🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.54 AU - 0.58 AU

Year: 275 Days

Day: 41.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,104,967 km

• M1: 652,546 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 11.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.72 AU - 0.74 AU

Year: 409 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,104,967 km

• M1: 144,362 km (0.101 R)
• M2: 219,909 km (0.109 R)
• M3: 310,864 km (0.094 R)
• M4: 382,522 km (0.088 R)
• M5: 465,249 km (0.103 R)
• M6: 545,733 km (0.104 R)
• M7: 617,690 km (0.096 R)
• M8: 689,945 km (0.108 R)
• M9: 796,609 km (0.111 R)
• M10: 876,644 km (0.112 R)
• M11: 963,859 km (0.086 R)
• M12: 1,076,357 km (0.077 R)
• M13: 1,175,091 km (0.081 R)
• M14: 1,253,780 km (0.057 R)
• M15: 1,372,710 km (0.044 R)
• M16: 1,495,680 km (0.104 R)
• M17: 1,622,539 km (0.119 R)
• M18: 1,732,044 km (0.113 R)
• M19: 1,838,707 km (0.097 R)
• M20: 1,931,159 km (0.067 R)
• M21: 2,030,791 km (0.057 R)
• M22: 2,154,957 km (0.075 R)
• M23: 2,229,457 km (0.062 R)
• M24: 2,357,812 km (0.092 R)
• M25: 2,458,791 km (0.042 R)
• M26: 2,615,868 km (0.108 R)
• M27: 2,739,137 km (0.101 R)
• M28: 2,883,200 km (0.112 R)
• M29: 3,101,014 km (0.053 R)
• M30: 3,404,399 km (0.117 R)
• M31: 3,696,863 km (0.055 R)
• M32: 3,800,684 km (0.061 R)
• M33: 3,919,763 km (0.07 R)
• M34: 4,040,040 km (0.066 R)
• M35: 4,154,333 km (0.104 R)
• M36: 4,226,289 km (0.119 R)
• M37: 4,306,025 km (0.043 R)
• M38: 4,682,264 km (0.056 R)
• M39: 4,847,869 km (0.084 R)
• M40: 5,023,048 km (0.089 R)
• M41: 5,123,129 km (0.085 R)
• M42: 5,286,041 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.6

Radius: 14.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.68 AU - 0.9 AU

Year: 461 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,104,967 km

• M1: 192,233 km (0.118 R)
• M2: 287,228 km (0.107 R)
• M3: 381,624 km (0.073 R)
• M4: 493,523 km (0.107 R)
• M5: 599,139 km (0.047 R)
• M6: 693,835 km (0.059 R)
• M7: 811,718 km (0.087 R)
• M8: 1,106,127 km (0.09 R)
• M9: 1,227,600 km (0.059 R)
• M10: 1,356,853 km (0.112 R)
• M11: 1,494,184 km (0.101 R)
• M12: 1,727,407 km (0.096 R)
• M13: 1,894,358 km (0.118 R)
• M14: 1,993,691 km (0.1 R)
• M15: 2,212,403 km (0.118 R)
• M16: 2,446,524 km (0.109 R)
• M17: 2,620,057 km (0.12 R)
• M18: 2,716,099 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.4

Radius: 13.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.81 AU - 0.85 AU

Year: 496 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 57,104,967 km

• M1: 163,510 km (0.107 R)
• M2: 267,182 km (0.114 R)
• M3: 372,648 km (0.044 R)
• M4: 457,620 km (0.105 R)
• M5: 548,127 km (0.079 R)
• M6: 638,185 km (0.077 R)
• M7: 725,699 km (0.041 R)
• M8: 809,025 km (0.045 R)
• M9: 914,941 km (0.051 R)
• M10: 996,621 km (0.099 R)
• M11: 1,131,857 km (0.073 R)
• M12: 1,225,805 km (0.115 R)
• M13: 1,355,357 km (0.119 R)
• M14: 1,450,202 km (0.103 R)
• M15: 1,564,644 km (0.116 R)
• M16: 1,670,559 km (0.089 R)
• M17: 1,778,868 km (0.113 R)
• M18: 1,896,003 km (0.114 R)
• M19: 2,047,845 km (0.064 R)
• M20: 2,296,627 km (0.076 R)
• M21: 2,404,337 km (0.072 R)
• M22: 2,513,992 km (0.052 R)
• M23: 2,695,604 km (0.075 R)
• M24: 2,852,831 km (0.078 R)
• M25: 2,961,888 km (0.104 R)
• M26: 3,087,102 km (0.115 R)
• M27: 3,191,671 km (0.103 R)
• M28: 3,442,696 km (0.064 R)
• M29: 3,645,251 km (0.092 R)
• M30: 3,811,754 km (0.075 R)
• M31: 4,013,412 km (0.054 R)
• M32: 4,276,554 km (0.115 R)
• M33: 4,613,598 km (0.057 R)
• M34: 4,915,786 km (0.117 R)
• M35: 5,358,745 km (0.09 R)
• M36: 5,457,929 km (0.096 R)
• M37: 5,548,585 km (0.083 R)
• M38: 5,860,945 km (0.066 R)
• M39: 6,066,044 km (0.088 R)
• M40: 6,216,689 km (0.086 R)
• M41: 6,397,403 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 10.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.02 AU - 1.04 AU

Year: 686 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 57,104,967 km

• M1: 134,788 km (0.046 R)
• M2: 206,744 km (0.056 R)
• M3: 282,890 km (0.076 R)
• M4: 366,664 km (0.108 R)
• M5: 639,232 km (0.12 R)
• M6: 717,621 km (0.091 R)
• M7: 856,298 km (0.106 R)
• M8: 927,058 km (0.118 R)
• M9: 1,000,062 km (0.061 R)
• M10: 1,120,488 km (0.099 R)
• M11: 1,203,515 km (0.098 R)
• M12: 1,293,573 km (0.085 R)
• M13: 1,386,024 km (0.076 R)
• M14: 1,475,783 km (0.116 R)
• M15: 1,562,400 km (0.075 R)
• M16: 1,735,634 km (0.12 R)
• M17: 1,805,646 km (0.107 R)
• M18: 1,926,372 km (0.101 R)
• M19: 2,072,828 km (0.119 R)
• M20: 2,153,162 km (0.087 R)
• M21: 2,228,709 km (0.036 R)
• M22: 2,394,613 km (0.042 R)
• M23: 2,479,136 km (0.076 R)
• M24: 2,577,123 km (0.092 R)
• M25: 2,651,323 km (0.095 R)
• M26: 2,738,838 km (0.032 R)
• M27: 2,808,401 km (0.047 R)
• M28: 3,138,563 km (0.045 R)
• M29: 3,291,602 km (0.115 R)
• M30: 3,372,385 km (0.051 R)
• M31: 3,494,905 km (0.096 R)
• M32: 3,591,246 km (0.096 R)
• M33: 3,660,660 km (0.074 R)
• M34: 3,821,926 km (0.108 R)
• M35: 3,892,836 km (0.035 R)
• M36: 3,992,767 km (0.047 R)
• M37: 4,129,799 km (0.058 R)
• M38: 4,202,653 km (0.103 R)
• M39: 4,327,268 km (0.039 R)
• M40: 4,483,149 km (0.105 R)
• M41: 4,648,305 km (0.108 R)
• M42: 4,853,853 km (0.101 R)
• M43: 4,938,525 km (0.1 R)
• M44: 5,054,762 km (0.115 R)
• M45: 5,148,411 km (0.102 R)
• M46: 5,274,073 km (0.088 R)
• M47: 5,369,068 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.4

Radius: 13.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.14 AU - 1.78 AU

Year: 1157 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 57,104,967 km

• M1: 187,596 km (0.091 R)
• M2: 302,786 km (0.105 R)
• M3: 427,102 km (0.109 R)
• M4: 528,529 km (0.108 R)
• M5: 635,492 km (0.038 R)
• M6: 745,895 km (0.108 R)
• M7: 887,115 km (0.059 R)
• M8: 1,007,242 km (0.076 R)
• M9: 1,114,205 km (0.066 R)
• M10: 1,278,912 km (0.076 R)
• M11: 1,495,231 km (0.041 R)
• M12: 1,634,058 km (0.083 R)
• M13: 1,925,025 km (0.104 R)
• M14: 2,125,786 km (0.057 R)
• M15: 2,249,653 km (0.063 R)
• M16: 2,427,225 km (0.084 R)
• M17: 2,513,543 km (0.084 R)
• M18: 2,609,735 km (0.101 R)
• M19: 2,725,075 km (0.083 R)
• M20: 2,915,064 km (0.083 R)
• M21: 3,034,892 km (0.089 R)
• M22: 3,279,634 km (0.052 R)
• M23: 3,394,824 km (0.106 R)
• M24: 3,609,497 km (0.069 R)
• M25: 3,718,704 km (0.044 R)
• M26: 3,838,981 km (0.091 R)
• M27: 3,930,086 km (0.111 R)
• M28: 4,073,251 km (0.057 R)
• M29: 4,218,211 km (0.115 R)
• M30: 4,407,303 km (0.059 R)
• M31: 4,837,247 km (0.119 R)
• M32: 5,057,455 km (0.117 R)
• M33: 5,337,353 km (0.093 R)
• M34: 5,519,264 km (0.054 R)
• M35: 5,657,043 km (0.075 R)
• M36: 5,761,164 km (0.087 R)
• M37: 5,877,551 km (0.047 R)
• M38: 6,065,446 km (0.07 R)
• M39: 6,160,141 km (0.113 R)
• M40: 6,351,178 km (0.043 R)
• M41: 6,556,127 km (0.068 R)
• M42: 6,641,248 km (0.078 R)
• M43: 6,812,537 km (0.117 R)
• M44: 7,010,156 km (0.118 R)
• M45: 7,272,401 km (0.097 R)
• M46: 7,398,363 km (0.09 R)
• M47: 7,768,019 km (0.105 R)
• M48: 7,909,688 km (0.061 R)
• M49: 8,000,494 km (0.088 R)
• M50: 8,143,659 km (0.087 R)
• M51: 8,685,054 km (0.093 R)
• M52: 8,792,016 km (0.072 R)
• M53: 8,885,964 km (0.049 R)
• M54: 9,061,442 km (0.11 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 13.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.79 AU - 2.83 AU

Year: 2303 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,104,967 km

• M1: 179,218 km (0.063 R)
• M2: 274,961 km (0.036 R)
• M3: 466,297 km (0.051 R)
• M4: 620,382 km (0.037 R)
• M5: 860,038 km (0.107 R)
• M6: 997,070 km (0.063 R)
• M7: 1,185,114 km (0.096 R)
• M8: 1,454,989 km (0.097 R)
• M9: 1,695,393 km (0.055 R)
• M10: 1,936,245 km (0.051 R)
• M11: 2,067,742 km (0.114 R)
• M12: 2,395,660 km (0.092 R)
• M13: 2,667,480 km (0.098 R)
• M14: 2,784,914 km (0.103 R)
• M15: 2,934,362 km (0.077 R)
• M16: 3,055,836 km (0.047 R)
• M17: 3,510,464 km (0.034 R)
• M18: 3,886,553 km (0.084 R)
• M19: 4,190,087 km (0.09 R)
• M20: 4,396,681 km (0.087 R)
• M21: 4,501,400 km (0.107 R)
• M22: 4,928,352 km (0.117 R)
• M23: 5,055,361 km (0.104 R)
• M24: 5,183,566 km (0.112 R)
• M25: 5,312,819 km (0.086 R)
• M26: 5,424,419 km (0.114 R)
• M27: 5,994,536 km (0.108 R)
• M28: 6,110,923 km (0.085 R)
• M29: 6,247,656 km (0.074 R)
• M30: 6,385,286 km (0.1 R)
• M31: 6,784,563 km (0.115 R)
• M32: 6,885,541 km (0.103 R)
• M33: 7,130,283 km (0.11 R)
• M34: 7,294,991 km (0.119 R)
• M35: 7,398,662 km (0.119 R)
• M36: 7,502,632 km (0.071 R)
• M37: 7,607,351 km (0.055 R)
• M38: 7,966,535 km (0.088 R)
• M39: 8,223,545 km (0.076 R)
• M40: 8,592,453 km (0.102 R)
• M41: 9,256,518 km (0.061 R)
• M42: 9,346,426 km (0.117 R)
• M43: 9,436,484 km (0.096 R)
• M44: 9,708,603 km (0.089 R)
• M45: 9,914,300 km (0.053 R)
• M46: 10,237,281 km (0.066 R)
• M47: 10,540,367 km (0.061 R)
• M48: 11,059,920 km (0.1 R)
• M49: 11,563,766 km (0.1 R)
• M50: 11,709,175 km (0.092 R)
• M51: 12,026,173 km (0.119 R)
• M52: 12,643,713 km (0.106 R)
• M53: 12,893,691 km (0.067 R)
• M54: 13,044,486 km (0.095 R)
• M55: 13,781,554 km (0.104 R)
• M56: 13,935,640 km (0.113 R)
• M57: 14,271,786 km (0.034 R)
• M58: 14,636,656 km (0.101 R)
• M59: 15,269,455 km (0.117 R)
• M60: 15,375,669 km (0.051 R)
• M61: 15,830,447 km (0.065 R)
• M62: 16,181,104 km (0.112 R)
• M63: 16,807,919 km (0.093 R)
• M64: 17,000,152 km (0.065 R)
• M65: 17,414,838 km (0.085 R)
• M66: 17,581,639 km (0.115 R)
• M67: 18,225,957 km (0.103 R)
• M68: 19,336,123 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.4

Radius: 5.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.93 AU - 7.33 AU

Year: 12489 Days

Day: 19.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,104,967 km

• M1: 215,720 km (0.115 R)
• M2: 388,805 km (0.107 R)
• M3: 526,585 km (0.089 R)
• M4: 658,081 km (0.109 R)
• M5: 694,433 km (0.037 R)
• M6: 1,255,725 km (0.043 R)
• M7: 1,357,152 km (0.082 R)
• M8: 1,451,847 km (0.084 R)
• M9: 2,021,067 km (0.082 R)
• M10: 2,206,419 km (0.11 R)
• M11: 2,363,048 km (0.089 R)
• M12: 3,702,697 km (0.118 R)
• M13: 4,119,626 km (0.097 R)
• M14: 4,551,515 km (0.114 R)
• M15: 4,622,425 km (0.119 R)
• M16: 6,274,883 km (0.111 R)
• M17: 6,722,031 km (0.071 R)
• M18: 7,345,106 km (0.105 R)
• M19: 7,411,827 km (0.054 R)
• M20: 7,697,409 km (0.095 R)
• M21: 8,072,301 km (0.114 R)
• M22: 8,192,877 km (0.108 R)
• M23: 8,261,991 km (0.042 R)
• M24: 8,681,015 km (0.03 R)
• M25: 8,716,170 km (0.094 R)
• M26: 8,946,401 km (0.097 R)
• M27: 9,035,412 km (0.119 R)
• M28: 9,979,076 km (0.097 R)
• M29: 10,052,827 km (0.116 R)
• M30: 11,086,997 km (0.067 R)
• M31: 11,645,895 km (0.069 R)
• M32: 11,782,029 km (0.098 R)
• M33: 12,471,226 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 4.7

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.85 AU - 10.59 AU

Year: 18366 Days

Day: 22.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,104,967 km

• M1: 133,441 km (0.107 R)
• M2: 257,458 km (0.112 R)
• M3: 1,092,364 km (0.072 R)
• M4: 1,676,394 km (0.104 R)
• M5: 2,083,150 km (0.08 R)
• M6: 2,370,827 km (0.114 R)
• M7: 4,270,570 km (0.08 R)
• M8: 4,378,730 km (0.049 R)
• M9: 4,782,943 km (0.113 R)
• M10: 5,008,537 km (0.117 R)
• M11: 5,237,571 km (0.094 R)
• M12: 5,509,091 km (0.074 R)
• M13: 6,682,088 km (0.09 R)
• M14: 8,420,116 km (0.056 R)
• M15: 10,336,614 km (0.1 R)
• M16: 11,972,018 km (0.051 R)
• M17: 12,431,882 km (0.095 R)
• M18: 12,534,806 km (0.103 R)
• M19: 12,689,789 km (0.073 R)
• M20: 12,741,699 km (0.068 R)
• M21: 13,053,910 km (0.051 R)
• M22: 13,898,989 km (0.082 R)
• M23: 15,144,540 km (0.12 R)
• M24: 15,530,653 km (0.051 R)
• M25: 15,919,906 km (0.105 R)
• M26: 17,740,213 km (0.106 R)
• M27: 18,147,269 km (0.087 R)
• M28: 19,805,412 km (0.107 R)
• M29: 20,348,602 km (0.046 R)
• M30: 20,835,543 km (0.075 R)
• M31: 21,945,110 km (0.093 R)
• M32: 22,381,786 km (0.105 R)
• M33: 24,414,372 km (0.046 R)
• M34: 25,061,533 km (0.09 R)
• M35: 25,321,983 km (0.101 R)
• M36: 25,845,575 km (0.068 R)
• M37: 26,306,636 km (0.078 R)
• M38: 29,197,764 km (0.098 R)
• M39: 30,160,726 km (0.072 R)
• M40: 30,646,021 km (0.09 R)
• M41: 31,484,069 km (0.107 R)
• M42: 31,976,246 km (0.036 R)
• M43: 32,046,856 km (0.086 R)
• M44: 34,547,983 km (0.119 R)
• M45: 36,815,288 km (0.106 R)
• M46: 36,889,189 km (0.093 R)
• M47: 38,303,188 km (0.067 R)
• M48: 39,205,413 km (0.067 R)
• M49: 39,507,750 km (0.104 R)
• M50: 40,724,580 km (0.066 R)
• M51: 41,030,806 km (0.106 R)
• M52: 42,495,370 km (0.111 R)
• M53: 43,429,159 km (0.059 R)
• M54: 45,396,222 km (0.078 R)
• M55: 45,872,541 km (0.047 R)
• M56: 46,430,542 km (0.106 R)
• M57: 46,510,427 km (0.054 R)
• M58: 48,846,846 km (0.034 R)
• M59: 49,906,598 km (0.052 R)
• M60: 51,965,663 km (0.067 R)
• M61: 54,052,403 km (0.106 R)
• M62: 54,136,328 km (0.1 R)
• M63: 55,063,685 km (0.109 R)
• M64: 57,104,948 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,551 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit