🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.86 AU - 0.96 AU

Year: 332 Days

Day: 22.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.45 AU

Year: 497 Days

Day: 16.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,104,864 km

• M1: 159,621 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.34 AU - 1.38 AU

Year: 607 Days

Day: 24.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.23 AU - 2.95 AU

Year: 1596 Days

Day: 33.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 8

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.51 AU - 5.73 AU

Year: 5101 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,104,864 km

• M1: 100,530 km (0.079 R)
• M2: 166,054 km (0.118 R)
• M3: 237,262 km (0.102 R)
• M4: 352,752 km (0.059 R)
• M5: 546,930 km (0.113 R)
• M6: 788,381 km (0.076 R)
• M7: 885,619 km (0.094 R)
• M8: 1,139,188 km (0.048 R)
• M9: 1,315,414 km (0.113 R)
• M10: 1,500,616 km (0.095 R)
• M11: 1,605,185 km (0.066 R)
• M12: 1,658,442 km (0.102 R)
• M13: 1,803,402 km (0.037 R)
• M14: 1,877,453 km (0.108 R)
• M15: 1,990,549 km (0.03 R)
• M16: 2,444,878 km (0.1 R)
• M17: 2,779,678 km (0.099 R)
• M18: 2,952,464 km (0.12 R)
• M19: 3,018,287 km (0.095 R)
• M20: 3,241,038 km (0.119 R)
• M21: 3,749,820 km (0.071 R)
• M22: 3,821,178 km (0.1 R)
• M23: 3,892,985 km (0.073 R)
• M24: 4,062,330 km (0.078 R)
• M25: 4,184,701 km (0.103 R)
• M26: 4,635,589 km (0.117 R)
• M27: 4,712,333 km (0.096 R)
• M28: 4,763,645 km (0.074 R)
• M29: 5,102,035 km (0.082 R)
• M30: 5,421,277 km (0.083 R)
• M31: 5,529,137 km (0.059 R)
• M32: 5,801,854 km (0.064 R)
• M33: 6,107,034 km (0.115 R)
• M34: 6,247,506 km (0.062 R)
• M35: 6,360,752 km (0.039 R)
• M36: 6,474,596 km (0.059 R)
• M37: 6,849,189 km (0.087 R)
• M38: 7,319,973 km (0.106 R)
• M39: 7,469,272 km (0.113 R)
• M40: 7,862,266 km (0.087 R)
• M41: 8,636,584 km (0.051 R)
• M42: 8,794,410 km (0.084 R)
• M43: 9,144,918 km (0.117 R)
• M44: 9,338,049 km (0.119 R)
• M45: 9,662,975 km (0.078 R)
• M46: 10,424,279 km (0.046 R)
• M47: 10,558,618 km (0.062 R)
• M48: 11,067,699 km (0.038 R)
• M49: 11,619,566 km (0.041 R)
• M50: 11,793,847 km (0.075 R)
• M51: 11,933,871 km (0.06 R)
• M52: 12,499,500 km (0.112 R)
• M53: 12,642,366 km (0.077 R)
• M54: 13,001,701 km (0.084 R)
• M55: 13,767,342 km (0.072 R)
• M56: 13,988,747 km (0.105 R)
• M57: 15,151,572 km (0.097 R)
• M58: 15,303,862 km (0.119 R)
• M59: 15,571,642 km (0.098 R)
• M60: 15,995,603 km (0.07 R)
• M61: 16,111,840 km (0.107 R)
• M62: 16,189,482 km (0.038 R)
• M63: 16,894,088 km (0.077 R)
• M64: 18,130,963 km (0.097 R)
• M65: 18,373,610 km (0.074 R)
• M66: 18,454,842 km (0.09 R)
• M67: 18,985,316 km (0.096 R)
• M68: 19,231,853 km (0.094 R)
• M69: 20,733,068 km (0.045 R)
• M70: 22,358,150 km (0.069 R)
• M71: 22,444,917 km (0.066 R)
• M72: 22,792,582 km (0.105 R)
• M73: 24,781,934 km (0.039 R)
• M74: 25,051,360 km (0.096 R)
• M75: 25,366,862 km (0.036 R)
• M76: 25,502,547 km (0.073 R)
• M77: 26,413,000 km (0.102 R)
• M78: 26,734,187 km (0.11 R)
• M79: 26,826,189 km (0.085 R)
• M80: 27,241,473 km (0.088 R)
• M81: 27,798,576 km (0.119 R)
• M82: 28,078,473 km (0.031 R)
• M83: 28,171,972 km (0.095 R)
• M84: 28,971,124 km (0.092 R)
• M85: 29,065,669 km (0.082 R)
• M86: 29,160,215 km (0.09 R)
• M87: 30,111,957 km (0.08 R)
• M88: 30,351,463 km (0.113 R)
• M89: 31,899,502 km (0.112 R)
• M90: 32,732,164 km (0.083 R)
• M91: 32,830,599 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 11.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.72 AU - 9.74 AU

Year: 9040 Days

Day: 11.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,104,864 km

• M1: 185,950 km (0.082 R)
• M2: 350,807 km (0.076 R)
• M3: 501,003 km (0.085 R)
• M4: 645,515 km (0.057 R)
• M5: 822,639 km (0.058 R)
• M6: 980,315 km (0.099 R)
• M7: 1,110,315 km (0.114 R)
• M8: 1,226,553 km (0.117 R)
• M9: 1,916,947 km (0.064 R)
• M10: 2,082,402 km (0.114 R)
• M11: 2,504,268 km (0.096 R)
• M12: 2,686,030 km (0.048 R)
• M13: 2,899,057 km (0.074 R)
• M14: 3,173,120 km (0.057 R)
• M15: 3,285,319 km (0.09 R)
• M16: 3,542,328 km (0.057 R)
• M17: 3,925,448 km (0.103 R)
• M18: 4,015,805 km (0.09 R)
• M19: 4,198,614 km (0.086 R)
• M20: 5,553,821 km (0.107 R)
• M21: 7,254,599 km (0.073 R)
• M22: 7,855,085 km (0.108 R)
• M23: 8,277,250 km (0.088 R)
• M24: 8,864,871 km (0.1 R)
• M25: 9,304,389 km (0.076 R)
• M26: 9,874,058 km (0.114 R)
• M27: 10,413,209 km (0.101 R)
• M28: 10,496,983 km (0.075 R)
• M29: 10,834,476 km (0.081 R)
• M30: 11,520,233 km (0.108 R)
• M31: 11,650,383 km (0.065 R)
• M32: 11,780,982 km (0.107 R)
• M33: 11,868,347 km (0.077 R)
• M34: 12,664,507 km (0.12 R)
• M35: 12,798,846 km (0.051 R)
• M36: 14,261,315 km (0.082 R)
• M37: 14,401,189 km (0.105 R)
• M38: 15,107,141 km (0.078 R)
• M39: 15,249,708 km (0.105 R)
• M40: 15,536,188 km (0.045 R)
• M41: 16,211,472 km (0.074 R)
• M42: 16,552,705 km (0.09 R)
• M43: 16,650,692 km (0.045 R)
• M44: 16,797,896 km (0.094 R)
• M45: 18,294,473 km (0.11 R)
• M46: 18,956,294 km (0.026 R)
• M47: 19,058,769 km (0.118 R)
• M48: 19,212,855 km (0.098 R)
• M49: 21,147,305 km (0.096 R)
• M50: 21,520,252 km (0.066 R)
• M51: 21,627,215 km (0.101 R)
• M52: 22,326,884 km (0.11 R)
• M53: 22,979,131 km (0.116 R)
• M54: 23,197,992 km (0.105 R)
• M55: 24,302,623 km (0.098 R)
• M56: 24,861,221 km (0.071 R)
• M57: 25,085,917 km (0.039 R)
• M58: 25,934,436 km (0.109 R)
• M59: 26,792,530 km (0.104 R)
• M60: 29,540,643 km (0.093 R)
• M61: 29,778,503 km (0.104 R)
• M62: 30,136,790 km (0.058 R)
• M63: 31,827,246 km (0.116 R)
• M64: 32,377,168 km (0.065 R)
• M65: 33,362,569 km (0.113 R)
• M66: 33,921,018 km (0.096 R)
• M67: 34,482,758 km (0.09 R)
• M68: 35,741,923 km (0.08 R)
• M69: 36,059,071 km (0.089 R)
• M70: 36,696,208 km (0.107 R)
• M71: 37,465,740 km (0.073 R)
• M72: 40,464,279 km (0.099 R)
• M73: 40,662,496 km (0.112 R)
• M74: 41,192,671 km (0.1 R)
• M75: 42,126,012 km (0.038 R)
• M76: 43,268,641 km (0.108 R)
• M77: 44,013,489 km (0.088 R)
• M78: 44,421,592 km (0.08 R)
• M79: 44,762,675 km (0.097 R)
• M80: 45,310,053 km (0.109 R)
• M81: 45,859,676 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 12.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.31 AU - 11.33 AU

Year: 13627 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,104,864 km

• M1: 189,840 km (0.028 R)
• M2: 426,952 km (0.107 R)
• M3: 1,652,907 km (0.051 R)
• M4: 1,854,266 km (0.107 R)
• M5: 1,958,236 km (0.103 R)
• M6: 2,037,373 km (0.106 R)
• M7: 2,199,238 km (0.102 R)
• M8: 2,337,467 km (0.055 R)
• M9: 2,710,564 km (0.097 R)
• M10: 3,321,671 km (0.116 R)
• M11: 3,774,803 km (0.101 R)
• M12: 3,941,455 km (0.096 R)
• M13: 4,042,733 km (0.103 R)
• M14: 4,213,274 km (0.119 R)
• M15: 4,316,796 km (0.03 R)
• M16: 4,703,806 km (0.1 R)
• M17: 5,212,738 km (0.079 R)
• M18: 5,398,688 km (0.09 R)
• M19: 6,165,078 km (0.059 R)
• M20: 6,481,178 km (0.095 R)
• M21: 7,129,386 km (0.065 R)
• M22: 7,253,253 km (0.055 R)
• M23: 7,587,155 km (0.103 R)
• M24: 8,011,564 km (0.111 R)
• M25: 8,618,782 km (0.109 R)
• M26: 9,376,346 km (0.061 R)
• M27: 9,512,181 km (0.066 R)
• M28: 9,831,871 km (0.07 R)
• M29: 10,155,003 km (0.081 R)
• M30: 10,859,459 km (0.093 R)
• M31: 10,954,603 km (0.088 R)
• M32: 11,628,242 km (0.118 R)
• M33: 11,823,169 km (0.11 R)
• M34: 12,216,461 km (0.12 R)
• M35: 12,914,934 km (0.12 R)
• M36: 13,370,758 km (0.038 R)
• M37: 16,106,754 km (0.03 R)
• M38: 16,707,240 km (0.056 R)
• M39: 18,325,141 km (0.108 R)
• M40: 19,759,784 km (0.086 R)
• M41: 20,109,395 km (0.098 R)
• M42: 20,285,022 km (0.089 R)
• M43: 20,933,380 km (0.055 R)
• M44: 21,468,790 km (0.09 R)
• M45: 21,648,308 km (0.108 R)
• M46: 22,857,657 km (0.096 R)
• M47: 23,163,585 km (0.104 R)
• M48: 23,655,612 km (0.074 R)
• M49: 25,976,174 km (0.111 R)
• M50: 28,171,822 km (0.106 R)
• M51: 28,302,870 km (0.092 R)
• M52: 29,424,555 km (0.112 R)
• M53: 33,359,876 km (0.118 R)
• M54: 34,474,381 km (0.102 R)
• M55: 34,965,660 km (0.045 R)
• M56: 35,247,502 km (0.087 R)
• M57: 35,813,581 km (0.12 R)
• M58: 36,453,860 km (0.082 R)
• M59: 37,818,043 km (0.119 R)
• M60: 39,638,200 km (0.11 R)
• M61: 40,744,177 km (0.116 R)
• M62: 41,561,580 km (0.117 R)
• M63: 42,684,910 km (0.083 R)
• M64: 42,835,406 km (0.099 R)
• M65: 43,894,110 km (0.082 R)
• M66: 45,806,120 km (0.1 R)
• M67: 47,355,206 km (0.085 R)
• M68: 48,842,658 km (0.049 R)
• M69: 49,948,485 km (0.052 R)
• M70: 51,622,635 km (0.118 R)
• M71: 53,234,253 km (0.088 R)
• M72: 54,046,270 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.69 AU - 11.35 AU

Year: 14007 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,104,864 km

• M1: 290,070 km (0.079 R)
• M2: 455,675 km (0.04 R)
• M3: 578,495 km (0.103 R)
• M4: 733,478 km (0.114 R)
• M5: 1,131,857 km (0.111 R)
• M6: 1,591,123 km (0.085 R)
• M7: 2,378,756 km (0.076 R)
• M8: 2,441,437 km (0.114 R)
• M9: 2,730,460 km (0.031 R)
• M10: 2,929,276 km (0.065 R)
• M11: 3,064,512 km (0.099 R)
• M12: 3,236,550 km (0.081 R)
• M13: 3,993,216 km (0.117 R)
• M14: 4,181,260 km (0.048 R)
• M15: 4,566,325 km (0.088 R)
• M16: 5,124,325 km (0.099 R)
• M17: 5,536,168 km (0.03 R)
• M18: 7,334,036 km (0.106 R)
• M19: 7,426,038 km (0.073 R)
• M20: 7,797,789 km (0.115 R)
• M21: 9,047,978 km (0.06 R)
• M22: 9,245,747 km (0.029 R)
• M23: 9,345,229 km (0.093 R)
• M24: 10,774,787 km (0.117 R)
• M25: 11,354,927 km (0.049 R)
• M26: 11,461,441 km (0.116 R)
• M27: 12,162,307 km (0.059 R)
• M28: 12,380,720 km (0.102 R)
• M29: 15,869,043 km (0.034 R)
• M30: 17,812,170 km (0.025 R)
• M31: 18,497,178 km (0.084 R)
• M32: 18,622,691 km (0.116 R)
• M33: 19,318,022 km (0.118 R)
• M34: 19,445,330 km (0.091 R)
• M35: 19,700,843 km (0.116 R)
• M36: 19,957,553 km (0.098 R)
• M37: 20,150,684 km (0.117 R)
• M38: 21,125,912 km (0.075 R)
• M39: 21,652,347 km (0.099 R)
• M40: 22,450,152 km (0.087 R)
• M41: 23,054,827 km (0.078 R)
• M42: 23,460,836 km (0.068 R)
• M43: 24,005,970 km (0.077 R)
• M44: 24,693,223 km (0.12 R)
• M45: 24,762,188 km (0.114 R)
• M46: 25,108,656 km (0.106 R)
• M47: 25,666,207 km (0.116 R)
• M48: 25,806,231 km (0.056 R)
• M49: 26,510,089 km (0.073 R)
• M50: 26,651,609 km (0.065 R)
• M51: 27,577,769 km (0.111 R)
• M52: 28,442,146 km (0.12 R)
• M53: 28,586,956 km (0.109 R)
• M54: 29,023,184 km (0.079 R)
• M55: 30,864,285 km (0.116 R)
• M56: 31,162,433 km (0.081 R)
• M57: 31,461,479 km (0.118 R)
• M58: 32,137,811 km (0.105 R)
• M59: 33,964,701 km (0.084 R)
• M60: 36,767,566 km (0.083 R)
• M61: 39,320,753 km (0.029 R)
• M62: 40,618,515 km (0.11 R)
• M63: 41,272,706 km (0.117 R)
• M64: 42,095,494 km (0.045 R)
• M65: 42,591,561 km (0.077 R)
• M66: 43,589,828 km (0.059 R)
• M67: 45,355,082 km (0.082 R)
• M68: 46,033,808 km (0.089 R)
• M69: 48,003,563 km (0.101 R)
• M70: 48,435,303 km (0.051 R)
• M71: 50,965,451 km (0.099 R)
• M72: 51,229,492 km (0.051 R)
• M73: 51,317,754 km (0.109 R)
• M74: 52,202,027 km (0.054 R)
• M75: 53,180,697 km (0.112 R)
• M76: 55,608,371 km (0.055 R)
• M77: 56,972,554 km (0.078 R)
• M78: 57,521,428 km (0.086 R)
• M79: 57,704,686 km (0.101 R)
• M80: 57,888,242 km (0.097 R)
• M81: 61,411,721 km (0.064 R)
• M82: 61,786,613 km (0.085 R)
• M83: 62,633,038 km (0.115 R)
• M84: 63,010,324 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 10,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit