🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.96 AU - 1.14 AU

Year: 410 Days

Day: 19.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.12 AU - 1.16 AU

Year: 464 Days

Day: 44.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.3 AU - 1.62 AU

Year: 672 Days

Day: 38.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,767,825 km

• M1: 834,906 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.7 AU - 1.88 AU

Year: 912 Days

Day: 38.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.92 AU - 2.82 AU

Year: 1389 Days

Day: 46.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,767,825 km

• M1: 166,802 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.1

Radius: 6.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.94 AU - 14.7 AU

Year: 15475 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 77,767,825 km

• M1: 81,830 km (0.093 R)
• M2: 343,626 km (0.105 R)
• M3: 419,622 km (0.108 R)
• M4: 805,585 km (0.075 R)
• M5: 1,130,960 km (0.042 R)
• M6: 1,188,854 km (0.107 R)
• M7: 2,758,136 km (0.045 R)
• M8: 2,817,227 km (0.088 R)
• M9: 3,098,471 km (0.102 R)
• M10: 3,494,457 km (0.105 R)
• M11: 3,579,877 km (0.116 R)
• M12: 3,774,653 km (0.108 R)
• M13: 4,705,152 km (0.055 R)
• M14: 5,208,100 km (0.08 R)
• M15: 5,330,322 km (0.095 R)
• M16: 5,652,705 km (0.091 R)
• M17: 6,238,381 km (0.066 R)
• M18: 6,763,320 km (0.109 R)
• M19: 7,275,094 km (0.06 R)
• M20: 7,357,074 km (0.107 R)
• M21: 8,796,504 km (0.118 R)
• M22: 9,324,884 km (0.111 R)
• M23: 9,384,274 km (0.113 R)
• M24: 9,773,079 km (0.102 R)
• M25: 10,381,494 km (0.093 R)
• M26: 11,475,503 km (0.089 R)
• M27: 11,891,086 km (0.052 R)
• M28: 12,869,007 km (0.089 R)
• M29: 14,110,221 km (0.1 R)
• M30: 14,246,654 km (0.097 R)
• M31: 14,349,278 km (0.078 R)
• M32: 15,179,247 km (0.114 R)
• M33: 15,318,972 km (0.118 R)
• M34: 15,529,605 km (0.039 R)
• M35: 15,635,221 km (0.118 R)
• M36: 15,811,897 km (0.088 R)
• M37: 16,524,880 km (0.05 R)
• M38: 17,467,347 km (0.105 R)
• M39: 18,389,917 km (0.117 R)
• M40: 18,913,509 km (0.12 R)
• M41: 19,101,703 km (0.117 R)
• M42: 19,177,101 km (0.106 R)
• M43: 19,479,887 km (0.093 R)
• M44: 20,166,840 km (0.088 R)
• M45: 20,397,670 km (0.052 R)
• M46: 20,745,485 km (0.067 R)
• M47: 21,017,304 km (0.107 R)
• M48: 21,251,275 km (0.092 R)
• M49: 21,997,918 km (0.063 R)
• M50: 22,832,973 km (0.056 R)
• M51: 23,113,619 km (0.104 R)
• M52: 23,314,828 km (0.085 R)
• M53: 23,881,355 km (0.102 R)
• M54: 25,690,891 km (0.107 R)
• M55: 25,941,019 km (0.055 R)
• M56: 26,527,891 km (0.104 R)
• M57: 27,288,746 km (0.094 R)
• M58: 28,357,473 km (0.112 R)
• M59: 28,572,894 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.2

Radius: 6.5

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.55 AU - 14.91 AU

Year: 18325 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,767,825 km

• M1: 209,587 km (0.061 R)
• M2: 847,322 km (0.067 R)
• M3: 923,468 km (0.089 R)
• M4: 1,222,663 km (0.09 R)
• M5: 1,838,707 km (0.109 R)
• M6: 1,938,489 km (0.09 R)
• M7: 2,427,824 km (0.104 R)
• M8: 2,724,028 km (0.076 R)
• M9: 2,799,874 km (0.119 R)
• M10: 2,992,705 km (0.12 R)
• M11: 3,189,875 km (0.087 R)
• M12: 3,514,204 km (0.116 R)
• M13: 4,020,293 km (0.058 R)
• M14: 4,063,377 km (0.108 R)
• M15: 4,548,972 km (0.113 R)
• M16: 5,382,681 km (0.1 R)
• M17: 6,212,500 km (0.111 R)
• M18: 6,873,573 km (0.106 R)
• M19: 7,238,891 km (0.101 R)
• M20: 7,291,550 km (0.095 R)
• M21: 7,610,492 km (0.103 R)
• M22: 7,664,049 km (0.107 R)
• M23: 8,097,284 km (0.102 R)
• M24: 8,874,594 km (0.101 R)
• M25: 10,380,147 km (0.097 R)
• M26: 10,618,756 km (0.102 R)
• M27: 10,859,160 km (0.066 R)
• M28: 11,284,167 km (0.095 R)
• M29: 11,406,538 km (0.082 R)
• M30: 13,684,764 km (0.044 R)
• M31: 13,880,887 km (0.107 R)
• M32: 14,741,075 km (0.049 R)
• M33: 14,807,945 km (0.054 R)
• M34: 14,942,135 km (0.059 R)
• M35: 16,304,971 km (0.067 R)
• M36: 16,861,176 km (0.112 R)
• M37: 18,783,957 km (0.117 R)
• M38: 19,147,630 km (0.053 R)
• M39: 21,226,591 km (0.117 R)
• M40: 21,529,378 km (0.107 R)
• M41: 21,681,219 km (0.108 R)
• M42: 21,833,510 km (0.103 R)
• M43: 22,292,626 km (0.087 R)
• M44: 23,924,140 km (0.09 R)
• M45: 26,564,543 km (0.095 R)
• M46: 27,629,829 km (0.099 R)
• M47: 27,712,258 km (0.118 R)
• M48: 27,960,291 km (0.076 R)
• M49: 28,209,222 km (0.12 R)
• M50: 28,375,425 km (0.074 R)
• M51: 28,542,077 km (0.091 R)
• M52: 28,709,028 km (0.075 R)
• M53: 29,127,753 km (0.109 R)
• M54: 30,737,276 km (0.1 R)
• M55: 31,337,463 km (0.049 R)
• M56: 31,682,286 km (0.048 R)
• M57: 31,855,071 km (0.099 R)
• M58: 32,028,306 km (0.115 R)
• M59: 32,898,816 km (0.118 R)
• M60: 33,249,174 km (0.038 R)
• M61: 34,751,885 km (0.054 R)
• M62: 35,198,135 km (0.078 R)
• M63: 35,466,813 km (0.103 R)
• M64: 35,646,330 km (0.059 R)
• M65: 36,276,736 km (0.048 R)
• M66: 38,743,156 km (0.098 R)
• M67: 38,835,458 km (0.106 R)
• M68: 40,136,510 km (0.095 R)
• M69: 40,230,009 km (0.101 R)
• M70: 40,510,954 km (0.056 R)
• M71: 40,886,444 km (0.104 R)
• M72: 41,074,639 km (0.114 R)
• M73: 42,876,695 km (0.088 R)
• M74: 43,451,150 km (0.116 R)
• M75: 44,124,640 km (0.082 R)
• M76: 44,317,621 km (0.078 R)
• M77: 44,414,261 km (0.057 R)
• M78: 44,607,691 km (0.066 R)
• M79: 48,236,786 km (0.081 R)
• M80: 48,535,234 km (0.102 R)
• M81: 48,834,131 km (0.08 R)
• M82: 49,033,844 km (0.113 R)
• M83: 51,045,486 km (0.119 R)
• M84: 53,391,929 km (0.063 R)
• M85: 53,597,626 km (0.056 R)
• M86: 54,319,735 km (0.115 R)
• M87: 56,609,779 km (0.106 R)
• M88: 58,612,895 km (0.035 R)
• M89: 59,783,199 km (0.112 R)
• M90: 61,822,666 km (0.095 R)
• M91: 62,038,686 km (0.061 R)
• M92: 69,081,903 km (0.057 R)
• M93: 72,925,372 km (0.097 R)
• M94: 73,039,365 km (0.059 R)
• M95: 76,373,603 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit