🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.72 AU - 1.06 AU

Year: 320 Days

Day: 45.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,475,284 km

• M1: 268,827 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.78 AU - 1.28 AU

Year: 398 Days

Day: 13.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,475,284 km

• M1: 82,428 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.47 AU - 4.03 AU

Year: 2231 Days

Day: 41 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,475,284 km

• M1: 375,790 km (0.091 R)
• M2: 1,698,085 km (0.076 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 8.1

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.63 AU - 5.29 AU

Year: 4206 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 97,475,284 km

• M1: 145,409 km (0.111 R)
• M2: 196,871 km (0.059 R)
• M3: 397,482 km (0.062 R)
• M4: 503,696 km (0.076 R)
• M5: 590,313 km (0.12 R)
• M6: 735,573 km (0.098 R)
• M7: 846,724 km (0.109 R)
• M8: 928,105 km (0.114 R)
• M9: 987,944 km (0.049 R)
• M10: 1,073,963 km (0.05 R)
• M11: 1,227,451 km (0.096 R)
• M12: 1,415,794 km (0.103 R)
• M13: 1,541,756 km (0.075 R)
• M14: 1,599,052 km (0.091 R)
• M15: 1,790,238 km (0.105 R)
• M16: 1,850,526 km (0.063 R)
• M17: 2,194,750 km (0.061 R)
• M18: 2,275,832 km (0.119 R)
• M19: 2,696,053 km (0.09 R)
• M20: 3,380,613 km (0.112 R)
• M21: 3,723,042 km (0.113 R)
• M22: 4,056,645 km (0.098 R)
• M23: 4,136,531 km (0.118 R)
• M24: 5,007,041 km (0.094 R)
• M25: 5,071,368 km (0.116 R)
• M26: 5,157,536 km (0.041 R)
• M27: 5,375,201 km (0.09 R)
• M28: 6,046,148 km (0.119 R)
• M29: 6,206,516 km (0.081 R)
• M30: 6,461,431 km (0.032 R)
• M31: 6,554,930 km (0.025 R)
• M32: 6,933,712 km (0.09 R)
• M33: 7,222,286 km (0.115 R)
• M34: 7,737,052 km (0.12 R)
• M35: 7,961,299 km (0.102 R)
• M36: 8,853,501 km (0.082 R)
• M37: 9,061,891 km (0.098 R)
• M38: 9,192,939 km (0.115 R)
• M39: 9,723,562 km (0.09 R)
• M40: 10,925,581 km (0.102 R)
• M41: 11,037,181 km (0.113 R)
• M42: 11,261,578 km (0.076 R)
• M43: 11,402,499 km (0.065 R)
• M44: 11,515,745 km (0.096 R)
• M45: 11,600,866 km (0.032 R)
• M46: 11,943,595 km (0.065 R)
• M47: 12,231,720 km (0.108 R)
• M48: 12,318,637 km (0.101 R)
• M49: 12,493,068 km (0.053 R)
• M50: 12,756,210 km (0.112 R)
• M51: 13,436,881 km (0.099 R)
• M52: 13,586,479 km (0.072 R)
• M53: 13,736,675 km (0.053 R)
• M54: 14,159,887 km (0.119 R)
• M55: 15,050,294 km (0.102 R)
• M56: 15,174,460 km (0.062 R)
• M57: 15,737,846 km (0.03 R)
• M58: 15,958,652 km (0.104 R)
• M59: 16,148,791 km (0.095 R)
• M60: 17,566,231 km (0.053 R)
• M61: 17,828,326 km (0.119 R)
• M62: 17,959,673 km (0.064 R)
• M63: 18,455,590 km (0.078 R)
• M64: 19,528,656 km (0.106 R)
• M65: 20,483,988 km (0.057 R)
• M66: 20,656,175 km (0.087 R)
• M67: 21,071,458 km (0.113 R)
• M68: 21,140,872 km (0.12 R)
• M69: 21,315,004 km (0.11 R)
• M70: 21,454,579 km (0.092 R)
• M71: 21,769,632 km (0.084 R)
• M72: 22,439,980 km (0.108 R)
• M73: 22,653,007 km (0.087 R)
• M74: 22,866,783 km (0.032 R)
• M75: 23,368,235 km (0.029 R)
• M76: 23,512,148 km (0.106 R)
• M77: 23,620,307 km (0.108 R)
• M78: 23,873,277 km (0.112 R)
• M79: 23,981,885 km (0.1 R)
• M80: 24,272,554 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 9.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.89 AU - 9.89 AU

Year: 10957 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 97,475,284 km

• M1: 134,788 km (0.102 R)
• M2: 224,846 km (0.08 R)
• M3: 302,337 km (0.069 R)
• M4: 429,944 km (0.108 R)
• M5: 495,019 km (0.103 R)
• M6: 682,316 km (0.11 R)
• M7: 1,200,972 km (0.119 R)
• M8: 1,377,198 km (0.113 R)
• M9: 1,458,280 km (0.111 R)
• M10: 1,711,549 km (0.072 R)
• M11: 1,979,180 km (0.066 R)
• M12: 2,381,000 km (0.062 R)
• M13: 2,705,627 km (0.117 R)
• M14: 4,170,190 km (0.111 R)
• M15: 4,684,358 km (0.067 R)
• M16: 5,091,115 km (0.037 R)
• M17: 5,314,913 km (0.109 R)
• M18: 5,379,539 km (0.119 R)
• M19: 5,938,736 km (0.092 R)
• M20: 6,072,926 km (0.097 R)
• M21: 6,344,595 km (0.115 R)
• M22: 6,481,926 km (0.092 R)
• M23: 7,183,241 km (0.063 R)
• M24: 7,688,583 km (0.074 R)
• M25: 7,945,592 km (0.069 R)
• M26: 9,546,139 km (0.054 R)
• M27: 9,822,447 km (0.095 R)
• M28: 10,181,631 km (0.089 R)
• M29: 10,302,207 km (0.104 R)
• M30: 10,667,076 km (0.08 R)
• M31: 11,493,006 km (0.103 R)
• M32: 12,040,983 km (0.077 R)
• M33: 12,382,365 km (0.118 R)
• M34: 12,683,655 km (0.049 R)
• M35: 12,813,656 km (0.115 R)
• M36: 13,425,661 km (0.063 R)
• M37: 13,513,924 km (0.094 R)
• M38: 14,091,970 km (0.08 R)
• M39: 14,997,187 km (0.106 R)
• M40: 15,456,901 km (0.085 R)
• M41: 15,549,352 km (0.07 R)
• M42: 16,248,872 km (0.077 R)
• M43: 16,437,216 km (0.051 R)
• M44: 17,293,364 km (0.052 R)
• M45: 17,630,259 km (0.116 R)
• M46: 17,775,369 km (0.069 R)
• M47: 18,408,467 km (0.073 R)
• M48: 18,604,739 km (0.054 R)
• M49: 18,950,011 km (0.057 R)
• M50: 19,797,184 km (0.1 R)
• M51: 20,099,072 km (0.109 R)
• M52: 20,402,606 km (0.091 R)
• M53: 20,504,034 km (0.12 R)
• M54: 21,890,806 km (0.118 R)
• M55: 22,150,807 km (0.117 R)
• M56: 23,201,583 km (0.089 R)
• M57: 23,573,184 km (0.107 R)
• M58: 24,268,365 km (0.099 R)
• M59: 24,699,656 km (0.11 R)
• M60: 24,861,969 km (0.085 R)
• M61: 25,296,701 km (0.12 R)
• M62: 25,624,470 km (0.094 R)
• M63: 26,505,152 km (0.109 R)
• M64: 27,004,809 km (0.113 R)
• M65: 27,283,809 km (0.065 R)
• M66: 27,844,652 km (0.074 R)
• M67: 29,607,363 km (0.08 R)
• M68: 30,357,298 km (0.11 R)
• M69: 31,464,621 km (0.108 R)
• M70: 31,640,698 km (0.096 R)
• M71: 32,288,905 km (0.111 R)
• M72: 32,525,719 km (0.118 R)
• M73: 32,703,740 km (0.086 R)
• M74: 32,882,061 km (0.114 R)
• M75: 33,120,370 km (0.035 R)
• M76: 34,019,005 km (0.102 R)
• M77: 35,351,473 km (0.03 R)
• M78: 35,656,652 km (0.071 R)
• M79: 36,146,885 km (0.069 R)
• M80: 36,331,189 km (0.119 R)
• M81: 39,260,615 km (0.063 R)
• M82: 39,513,435 km (0.068 R)
• M83: 40,913,372 km (0.063 R)
• M84: 43,174,095 km (0.107 R)
• M85: 43,434,994 km (0.094 R)
• M86: 43,696,491 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.2

Radius: 6.2

Gravity: 20.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.9 AU - 17.78 AU

Year: 26315 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,475,284 km

• M1: 101,278 km (0.114 R)
• M2: 502,200 km (0.102 R)
• M3: 550,371 km (0.114 R)
• M4: 759,060 km (0.095 R)
• M5: 2,245,314 km (0.068 R)
• M6: 2,838,769 km (0.117 R)
• M7: 3,717,058 km (0.1 R)
• M8: 6,209,808 km (0.116 R)
• M9: 8,138,723 km (0.06 R)
• M10: 8,519,599 km (0.1 R)
• M11: 9,763,505 km (0.091 R)
• M12: 10,032,482 km (0.115 R)
• M13: 10,168,018 km (0.08 R)
• M14: 10,715,845 km (0.066 R)
• M15: 10,993,349 km (0.085 R)
• M16: 11,203,085 km (0.104 R)
• M17: 12,707,591 km (0.091 R)
• M18: 13,149,054 km (0.102 R)
• M19: 14,122,637 km (0.093 R)
• M20: 14,733,296 km (0.069 R)
• M21: 15,586,901 km (0.065 R)
• M22: 15,901,356 km (0.111 R)
• M23: 16,217,756 km (0.107 R)
• M24: 16,696,469 km (0.059 R)
• M25: 16,856,987 km (0.055 R)
• M26: 17,749,189 km (0.081 R)
• M27: 17,995,277 km (0.095 R)
• M28: 18,823,451 km (0.095 R)
• M29: 20,861,273 km (0.115 R)
• M30: 21,034,209 km (0.103 R)
• M31: 21,381,575 km (0.056 R)
• M32: 21,818,401 km (0.119 R)
• M33: 22,523,605 km (0.1 R)
• M34: 24,137,168 km (0.108 R)
• M35: 25,233,421 km (0.076 R)
• M36: 26,066,232 km (0.092 R)
• M37: 26,532,828 km (0.105 R)
• M38: 27,190,759 km (0.088 R)
• M39: 27,569,092 km (0.118 R)
• M40: 28,044,365 km (0.114 R)
• M41: 28,139,808 km (0.046 R)
• M42: 29,680,816 km (0.037 R)
• M43: 30,461,567 km (0.085 R)
• M44: 32,043,266 km (0.05 R)
• M45: 32,542,922 km (0.091 R)
• M46: 35,905,135 km (0.111 R)
• M47: 36,841,168 km (0.098 R)
• M48: 38,312,912 km (0.033 R)
• M49: 38,737,022 km (0.076 R)
• M50: 39,482,917 km (0.064 R)
• M51: 40,125,889 km (0.084 R)
• M52: 41,639,819 km (0.109 R)
• M53: 43,172,300 km (0.088 R)
• M54: 48,564,854 km (0.082 R)
• M55: 48,908,929 km (0.081 R)
• M56: 49,253,753 km (0.12 R)
• M57: 49,368,943 km (0.106 R)
• M58: 50,873,598 km (0.111 R)
• M59: 52,628,531 km (0.098 R)
• M60: 52,863,998 km (0.089 R)
• M61: 53,454,162 km (0.071 R)
• M62: 54,641,221 km (0.094 R)
• M63: 55,118,438 km (0.072 R)
• M64: 55,477,323 km (0.076 R)
• M65: 58,741,549 km (0.11 R)
• M66: 61,943,242 km (0.103 R)
• M67: 63,189,692 km (0.108 R)
• M68: 64,318,557 km (0.104 R)
• M69: 67,616,891 km (0.097 R)
• M70: 68,257,469 km (0.082 R)
• M71: 69,286,553 km (0.092 R)
• M72: 69,673,862 km (0.089 R)
• M73: 72,012,376 km (0.06 R)
• M74: 73,980,785 km (0.079 R)
• M75: 74,773,055 km (0.072 R)
• M76: 74,905,299 km (0.1 R)
• M77: 75,435,474 km (0.075 R)
• M78: 76,632,706 km (0.098 R)
• M79: 76,899,589 km (0.029 R)
• M80: 79,045,869 km (0.059 R)
• M81: 82,438,599 km (0.058 R)
• M82: 83,534,404 km (0.05 R)
• M83: 85,325,090 km (0.082 R)
• M84: 86,017,280 km (0.118 R)
• M85: 87,128,642 km (0.069 R)
• M86: 87,686,044 km (0.099 R)
• M87: 88,244,642 km (0.106 R)
• M88: 88,384,516 km (0.097 R)
• M89: 88,524,390 km (0.081 R)
• M90: 88,664,414 km (0.047 R)
• M91: 88,804,438 km (0.107 R)
• M92: 92,046,074 km (0.093 R)
• M93: 93,040,301 km (0.114 R)
• M94: 93,182,569 km (0.091 R)
• M95: 93,467,553 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.5

Radius: 4.9

Gravity: 29.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.74 AU - 20.96 AU

Year: 28718 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 97,475,284 km

• M1: 276,906 km (0.089 R)
• M2: 336,446 km (0.114 R)
• M3: 644,916 km (0.1 R)
• M4: 1,456,934 km (0.085 R)
• M5: 1,712,596 km (0.105 R)
• M6: 1,788,293 km (0.052 R)
• M7: 2,390,275 km (0.11 R)
• M8: 2,958,447 km (0.081 R)
• M9: 3,281,130 km (0.042 R)
• M10: 3,859,924 km (0.115 R)
• M11: 4,059,937 km (0.105 R)
• M12: 4,110,351 km (0.118 R)
• M13: 4,946,753 km (0.07 R)
• M14: 5,163,819 km (0.058 R)
• M15: 5,663,775 km (0.074 R)
• M16: 6,354,020 km (0.112 R)
• M17: 9,502,606 km (0.088 R)
• M18: 9,976,233 km (0.099 R)
• M19: 10,319,411 km (0.057 R)
• M20: 10,736,190 km (0.081 R)
• M21: 11,016,986 km (0.103 R)
• M22: 11,658,012 km (0.037 R)
• M23: 13,050,170 km (0.081 R)
• M24: 14,804,504 km (0.096 R)
• M25: 15,117,014 km (0.038 R)
• M26: 15,431,768 km (0.089 R)
• M27: 16,631,244 km (0.08 R)
• M28: 18,360,147 km (0.027 R)
• M29: 19,373,523 km (0.073 R)
• M30: 20,145,448 km (0.05 R)
• M31: 21,719,068 km (0.052 R)
• M32: 22,252,384 km (0.101 R)
• M33: 22,520,613 km (0.069 R)
• M34: 22,880,097 km (0.097 R)
• M35: 23,241,226 km (0.063 R)
• M36: 24,336,282 km (0.111 R)
• M37: 24,428,285 km (0.113 R)
• M38: 24,612,739 km (0.103 R)
• M39: 24,705,041 km (0.071 R)
• M40: 26,860,896 km (0.114 R)
• M41: 27,146,478 km (0.044 R)
• M42: 28,395,770 km (0.066 R)
• M43: 29,663,612 km (0.068 R)
• M44: 30,850,222 km (0.074 R)
• M45: 37,329,157 km (0.111 R)
• M46: 39,039,210 km (0.092 R)
• M47: 41,541,833 km (0.056 R)
• M48: 41,871,995 km (0.047 R)
• M49: 50,288,222 km (0.092 R)
• M50: 51,464,510 km (0.087 R)
• M51: 52,293,132 km (0.057 R)
• M52: 55,894,701 km (0.114 R)
• M53: 58,586,117 km (0.077 R)
• M54: 60,694,699 km (0.04 R)
• M55: 64,348,477 km (0.073 R)
• M56: 64,475,785 km (0.079 R)
• M57: 66,266,172 km (0.058 R)
• M58: 67,943,314 km (0.117 R)
• M59: 68,072,865 km (0.115 R)
• M60: 68,591,970 km (0.114 R)
• M61: 70,419,458 km (0.076 R)
• M62: 71,076,043 km (0.099 R)
• M63: 71,866,518 km (0.087 R)
• M64: 73,057,766 km (0.046 R)
• M65: 76,805,342 km (0.073 R)
• M66: 78,566,408 km (0.106 R)
• M67: 78,702,393 km (0.119 R)
• M68: 79,930,142 km (0.107 R)
• M69: 81,576,916 km (0.115 R)
• M70: 82,957,704 km (0.119 R)
• M71: 86,724,279 km (0.105 R)
• M72: 88,416,231 km (0.075 R)
• M73: 88,699,270 km (0.077 R)
• M74: 90,974,355 km (0.116 R)
• M75: 95,581,820 km (0.119 R)
• M76: 97,183,115 km (0.09 R)
• M77: 97,475,280 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 10,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit