🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 148 Days

Day: 35.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,147,036 km

• M1: 61,934 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 165 Days

Day: 12.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.05 AU - 1.55 AU

Year: 553 Days

Day: 20.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,147,036 km

• M1: 157,826 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.45 AU - 3.51 AU

Year: 2420 Days

Day: 20.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,147,036 km

• M1: 776,712 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 14.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.36 AU - 5.54 AU

Year: 4105 Days

Day: 13.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,147,036 km

• M1: 181,163 km (0.114 R)
• M2: 394,938 km (0.098 R)
• M3: 569,968 km (0.11 R)
• M4: 711,487 km (0.108 R)
• M5: 937,530 km (0.109 R)
• M6: 1,309,430 km (0.112 R)
• M7: 1,682,527 km (0.114 R)
• M8: 2,057,120 km (0.107 R)
• M9: 2,372,772 km (0.066 R)
• M10: 2,510,551 km (0.088 R)
• M11: 2,722,232 km (0.105 R)
• M12: 2,940,047 km (0.05 R)
• M13: 3,107,297 km (0.115 R)
• M14: 3,239,691 km (0.1 R)
• M15: 3,470,970 km (0.12 R)
• M16: 3,707,783 km (0.066 R)
• M17: 3,808,163 km (0.08 R)
• M18: 3,929,786 km (0.075 R)
• M19: 4,032,111 km (0.081 R)
• M20: 4,493,172 km (0.082 R)
• M21: 4,708,443 km (0.092 R)
• M22: 4,861,183 km (0.079 R)
• M23: 5,126,869 km (0.099 R)
• M24: 5,306,835 km (0.08 R)
• M25: 5,397,491 km (0.118 R)
• M26: 5,580,599 km (0.083 R)
• M27: 5,719,276 km (0.07 R)
• M28: 6,000,071 km (0.073 R)
• M29: 6,261,419 km (0.028 R)
• M30: 6,478,186 km (0.103 R)
• M31: 6,672,963 km (0.071 R)
• M32: 6,894,517 km (0.105 R)
• M33: 7,043,517 km (0.104 R)
• M34: 7,294,243 km (0.088 R)
• M35: 7,727,328 km (0.111 R)
• M36: 8,326,767 km (0.044 R)
• M37: 8,618,782 km (0.074 R)
• M38: 8,752,672 km (0.064 R)
• M39: 8,995,470 km (0.039 R)
• M40: 9,350,017 km (0.05 R)
• M41: 10,016,774 km (0.073 R)
• M42: 10,814,131 km (0.115 R)
• M43: 11,132,924 km (0.096 R)
• M44: 11,454,859 km (0.094 R)
• M45: 12,651,642 km (0.083 R)
• M46: 13,203,059 km (0.116 R)
• M47: 13,856,503 km (0.045 R)
• M48: 14,329,681 km (0.114 R)
• M49: 14,648,175 km (0.116 R)
• M50: 14,776,230 km (0.053 R)
• M51: 14,872,422 km (0.111 R)
• M52: 15,065,553 km (0.037 R)
• M53: 15,650,181 km (0.119 R)
• M54: 16,176,018 km (0.11 R)
• M55: 16,574,247 km (0.094 R)
• M56: 16,674,328 km (0.094 R)
• M57: 17,856,600 km (0.118 R)
• M58: 18,096,256 km (0.037 R)
• M59: 19,135,812 km (0.093 R)
• M60: 19,345,997 km (0.08 R)
• M61: 19,592,235 km (0.053 R)
• M62: 19,945,884 km (0.072 R)
• M63: 20,947,143 km (0.119 R)
• M64: 21,091,505 km (0.036 R)
• M65: 22,738,577 km (0.092 R)
• M66: 23,446,325 km (0.108 R)
• M67: 24,048,007 km (0.068 R)
• M68: 24,312,945 km (0.041 R)
• M69: 25,305,078 km (0.086 R)
• M70: 25,844,827 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535

Radius: 10.7

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.67 AU - 5.53 AU

Year: 4293 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,147,036 km

• M1: 139,425 km (0.108 R)
• M2: 395,836 km (0.062 R)
• M3: 876,344 km (0.088 R)
• M4: 1,082,341 km (0.077 R)
• M5: 1,687,614 km (0.12 R)
• M6: 1,777,522 km (0.065 R)
• M7: 2,073,277 km (0.059 R)
• M8: 2,153,910 km (0.107 R)
• M9: 2,606,892 km (0.098 R)
• M10: 2,871,531 km (0.095 R)
• M11: 3,034,593 km (0.04 R)
• M12: 3,503,582 km (0.098 R)
• M13: 3,756,552 km (0.114 R)
• M14: 3,935,172 km (0.086 R)
• M15: 4,446,198 km (0.116 R)
• M16: 4,891,850 km (0.043 R)
• M17: 5,065,384 km (0.1 R)
• M18: 5,441,024 km (0.061 R)
• M19: 5,530,783 km (0.095 R)
• M20: 5,598,401 km (0.089 R)
• M21: 5,734,386 km (0.118 R)
• M22: 5,825,790 km (0.067 R)
• M23: 7,228,569 km (0.084 R)
• M24: 7,651,482 km (0.093 R)
• M25: 7,752,162 km (0.103 R)
• M26: 7,828,008 km (0.112 R)
• M27: 7,904,003 km (0.092 R)
• M28: 8,339,632 km (0.087 R)
• M29: 8,625,813 km (0.081 R)
• M30: 9,021,200 km (0.105 R)
• M31: 9,100,936 km (0.092 R)
• M32: 9,449,499 km (0.079 R)
• M33: 10,131,965 km (0.102 R)
• M34: 10,242,667 km (0.096 R)
• M35: 10,549,193 km (0.074 R)
• M36: 11,085,651 km (0.084 R)
• M37: 11,688,979 km (0.074 R)
• M38: 12,126,553 km (0.06 R)
• M39: 12,957,569 km (0.08 R)
• M40: 13,198,422 km (0.116 R)
• M41: 13,623,429 km (0.094 R)
• M42: 14,022,257 km (0.087 R)
• M43: 14,362,592 km (0.032 R)
• M44: 14,518,174 km (0.11 R)
• M45: 14,956,945 km (0.064 R)
• M46: 15,051,491 km (0.107 R)
• M47: 15,400,054 km (0.045 R)
• M48: 15,783,323 km (0.088 R)
• M49: 17,579,844 km (0.105 R)
• M50: 18,114,657 km (0.043 R)
• M51: 18,249,145 km (0.058 R)
• M52: 18,350,273 km (0.109 R)
• M53: 18,553,128 km (0.075 R)
• M54: 18,824,648 km (0.115 R)
• M55: 18,892,715 km (0.113 R)
• M56: 19,029,148 km (0.099 R)
• M57: 19,440,393 km (0.114 R)
• M58: 19,509,208 km (0.105 R)
• M59: 19,681,694 km (0.071 R)
• M60: 20,028,163 km (0.114 R)
• M61: 20,097,576 km (0.032 R)
• M62: 20,201,996 km (0.115 R)
• M63: 20,446,439 km (0.12 R)
• M64: 20,551,456 km (0.109 R)
• M65: 20,691,779 km (0.112 R)
• M66: 21,185,452 km (0.086 R)
• M67: 22,256,423 km (0.062 R)
• M68: 22,653,456 km (0.106 R)
• M69: 22,762,214 km (0.099 R)
• M70: 22,834,769 km (0.09 R)
• M71: 22,980,178 km (0.081 R)
• M72: 23,491,354 km (0.117 R)
• M73: 24,487,825 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 11.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.51 AU - 7.21 AU

Year: 5979 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 28,147,036 km

• M1: 188,045 km (0.067 R)
• M2: 275,559 km (0.104 R)
• M3: 469,289 km (0.028 R)
• M4: 858,393 km (0.074 R)
• M5: 1,238,371 km (0.106 R)
• M6: 1,480,421 km (0.086 R)
• M7: 1,710,203 km (0.118 R)
• M8: 1,966,614 km (0.113 R)
• M9: 2,296,926 km (0.116 R)
• M10: 2,516,685 km (0.071 R)
• M11: 2,661,496 km (0.088 R)
• M12: 2,993,603 km (0.047 R)
• M13: 3,304,019 km (0.088 R)
• M14: 3,480,993 km (0.102 R)
• M15: 3,679,509 km (0.067 R)
• M16: 3,789,314 km (0.074 R)
• M17: 4,201,456 km (0.1 R)
• M18: 4,588,615 km (0.089 R)
• M19: 5,068,525 km (0.074 R)
• M20: 5,335,408 km (0.117 R)
• M21: 6,011,590 km (0.105 R)
• M22: 6,715,000 km (0.076 R)
• M23: 6,962,734 km (0.052 R)
• M24: 7,444,289 km (0.057 R)
• M25: 7,607,351 km (0.039 R)
• M26: 8,007,974 km (0.11 R)
• M27: 8,150,990 km (0.109 R)
• M28: 8,318,988 km (0.085 R)
• M29: 8,682,960 km (0.077 R)
• M30: 9,226,149 km (0.097 R)
• M31: 9,754,978 km (0.079 R)
• M32: 10,605,891 km (0.089 R)
• M33: 11,212,959 km (0.088 R)
• M34: 11,480,440 km (0.054 R)
• M35: 11,561,223 km (0.047 R)
• M36: 12,158,567 km (0.106 R)
• M37: 12,961,309 km (0.112 R)
• M38: 13,610,115 km (0.075 R)
• M39: 13,752,682 km (0.112 R)
• M40: 14,096,607 km (0.103 R)
• M41: 14,183,075 km (0.118 R)
• M42: 15,649,583 km (0.077 R)
• M43: 16,249,620 km (0.096 R)
• M44: 17,689,350 km (0.081 R)
• M45: 18,661,138 km (0.054 R)
• M46: 18,851,276 km (0.088 R)
• M47: 19,908,335 km (0.111 R)
• M48: 20,492,964 km (0.052 R)
• M49: 20,984,542 km (0.072 R)
• M50: 21,116,338 km (0.102 R)
• M51: 21,281,494 km (0.113 R)
• M52: 21,380,677 km (0.096 R)
• M53: 21,912,647 km (0.07 R)
• M54: 22,381,637 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 9.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.08 AU - 7.8 AU

Year: 7565 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 28,147,036 km

• M1: 115,340 km (0.067 R)
• M2: 173,534 km (0.04 R)
• M3: 481,256 km (0.098 R)
• M4: 826,079 km (0.115 R)
• M5: 1,269,338 km (0.051 R)
• M6: 1,344,885 km (0.097 R)
• M7: 1,812,677 km (0.069 R)
• M8: 2,440,540 km (0.094 R)
• M9: 3,878,624 km (0.095 R)
• M10: 4,750,630 km (0.058 R)
• M11: 5,480,668 km (0.058 R)
• M12: 5,656,146 km (0.069 R)
• M13: 6,349,981 km (0.105 R)
• M14: 6,800,570 km (0.036 R)
• M15: 6,908,130 km (0.114 R)
• M16: 7,371,585 km (0.116 R)
• M17: 7,537,489 km (0.101 R)
• M18: 7,816,938 km (0.055 R)
• M19: 8,385,858 km (0.059 R)
• M20: 8,675,480 km (0.105 R)
• M21: 9,086,275 km (0.095 R)
• M22: 10,141,240 km (0.101 R)
• M23: 10,480,827 km (0.106 R)
• M24: 10,792,738 km (0.112 R)
• M25: 12,397,624 km (0.12 R)
• M26: 12,628,304 km (0.095 R)
• M27: 13,194,233 km (0.088 R)
• M28: 14,075,813 km (0.105 R)
• M29: 15,824,164 km (0.042 R)
• M30: 16,182,151 km (0.052 R)
• M31: 16,869,404 km (0.069 R)
• M32: 16,978,760 km (0.037 R)
• M33: 18,160,284 km (0.102 R)
• M34: 18,647,823 km (0.112 R)
• M35: 20,446,139 km (0.111 R)
• M36: 20,523,930 km (0.066 R)
• M37: 20,757,752 km (0.08 R)
• M38: 20,992,471 km (0.089 R)
• M39: 21,188,743 km (0.096 R)
• M40: 22,259,116 km (0.1 R)
• M41: 22,660,038 km (0.03 R)
• M42: 22,780,764 km (0.056 R)
• M43: 23,877,167 km (0.091 R)
• M44: 24,700,254 km (0.064 R)
• M45: 25,115,388 km (0.036 R)
• M46: 26,036,612 km (0.098 R)
• M47: 26,205,358 km (0.095 R)
• M48: 26,459,076 km (0.12 R)
• M49: 27,567,896 km (0.102 R)
• M50: 27,782,868 km (0.11 R)
• M51: 28,822,573 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.5

Radius: 3.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.74 AU - 13.44 AU

Year: 17655 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,147,036 km

• M1: 61,634 km (0.091 R)
• M2: 100,081 km (0.114 R)
• M3: 166,353 km (0.09 R)
• M4: 209,287 km (0.07 R)
• M5: 264,938 km (0.095 R)
• M6: 660,624 km (0.089 R)
• M7: 781,948 km (0.032 R)
• M8: 819,796 km (0.118 R)
• M9: 871,258 km (0.108 R)
• M10: 1,018,163 km (0.11 R)
• M11: 1,158,636 km (0.067 R)
• M12: 1,260,661 km (0.114 R)
• M13: 1,290,282 km (0.042 R)
• M14: 1,350,420 km (0.116 R)
• M15: 1,632,113 km (0.071 R)
• M16: 1,713,644 km (0.092 R)
• M17: 1,880,595 km (0.118 R)
• M18: 2,542,865 km (0.118 R)
• M19: 3,087,401 km (0.045 R)
• M20: 3,188,379 km (0.062 R)
• M21: 3,229,070 km (0.083 R)
• M22: 3,816,690 km (0.097 R)
• M23: 4,167,049 km (0.12 R)
• M24: 4,459,363 km (0.094 R)
• M25: 5,278,561 km (0.119 R)
• M26: 5,717,631 km (0.073 R)
• M27: 5,791,981 km (0.079 R)
• M28: 6,682,537 km (0.103 R)
• M29: 6,891,974 km (0.11 R)
• M30: 7,156,912 km (0.102 R)
• M31: 7,210,318 km (0.095 R)
• M32: 7,317,430 km (0.118 R)
• M33: 7,479,146 km (0.073 R)
• M34: 7,778,790 km (0.053 R)
• M35: 7,806,166 km (0.077 R)
• M36: 8,474,121 km (0.083 R)
• M37: 8,786,332 km (0.086 R)
• M38: 9,160,177 km (0.049 R)
• M39: 9,305,287 km (0.106 R)
• M40: 9,834,265 km (0.082 R)
• M41: 9,953,046 km (0.113 R)
• M42: 10,403,036 km (0.058 R)
• M43: 10,615,166 km (0.078 R)
• M44: 10,767,756 km (0.073 R)
• M45: 10,982,428 km (0.078 R)
• M46: 11,105,697 km (0.09 R)
• M47: 11,353,730 km (0.107 R)
• M48: 11,729,071 km (0.098 R)
• M49: 11,918,313 km (0.077 R)
• M50: 12,013,307 km (0.048 R)
• M51: 12,685,451 km (0.12 R)
• M52: 12,977,166 km (0.076 R)
• M53: 13,172,841 km (0.081 R)
• M54: 13,865,628 km (0.067 R)
• M55: 14,300,360 km (0.097 R)
• M56: 14,841,455 km (0.112 R)
• M57: 15,596,476 km (0.037 R)
• M58: 15,943,842 km (0.084 R)
• M59: 16,153,428 km (0.069 R)
• M60: 17,250,729 km (0.054 R)
• M61: 17,394,193 km (0.114 R)
• M62: 17,790,478 km (0.064 R)
• M63: 18,044,196 km (0.084 R)
• M64: 18,775,580 km (0.107 R)
• M65: 18,996,985 km (0.069 R)
• M66: 19,516,688 km (0.112 R)
• M67: 20,305,218 km (0.074 R)
• M68: 20,456,462 km (0.114 R)
• M69: 21,758,113 km (0.071 R)
• M70: 22,223,811 km (0.047 R)
• M71: 22,889,222 km (0.089 R)
• M72: 23,283,712 km (0.104 R)
• M73: 23,561,216 km (0.07 R)
• M74: 23,959,595 km (0.115 R)
• M75: 24,119,515 km (0.077 R)
• M76: 24,319,827 km (0.11 R)
• M77: 27,768,506 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit