🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 19.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.83 AU - 3.03 AU

Year: 1338 Days

Day: 27 Hours

Environment

Temp: -81 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.52 AU - 4.34 AU

Year: 2751 Days

Day: 19 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.62 AU - 5.08 AU

Year: 3204 Days

Day: 21.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.2 AU - 4.5 AU

Year: 3204 Days

Day: 32.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,395,636 km

• M1: 2,982,982 km (0.118 R)

Asteroid Belt

Center: 8.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 13.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.92 AU - 14.76 AU

Year: 15306 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 142 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 31,395,636 km

• M1: 205,996 km (0.093 R)
• M2: 748,887 km (0.086 R)
• M3: 1,400,535 km (0.063 R)
• M4: 1,839,904 km (0.091 R)
• M5: 2,480,333 km (0.086 R)
• M6: 2,577,422 km (0.1 R)
• M7: 3,508,070 km (0.086 R)
• M8: 4,376,935 km (0.096 R)
• M9: 4,856,096 km (0.09 R)
• M10: 5,268,538 km (0.101 R)
• M11: 5,521,358 km (0.049 R)
• M12: 5,821,452 km (0.112 R)
• M13: 6,437,944 km (0.087 R)
• M14: 7,590,297 km (0.094 R)
• M15: 7,876,328 km (0.083 R)
• M16: 8,361,175 km (0.079 R)
• M17: 8,508,379 km (0.109 R)
• M18: 8,755,963 km (0.108 R)
• M19: 9,615,104 km (0.085 R)
• M20: 10,133,311 km (0.116 R)
• M21: 10,981,082 km (0.112 R)
• M22: 11,250,657 km (0.108 R)
• M23: 11,577,230 km (0.094 R)
• M24: 12,687,994 km (0.077 R)
• M25: 12,857,638 km (0.114 R)
• M26: 15,550,848 km (0.112 R)
• M27: 16,220,000 km (0.112 R)
• M28: 16,465,639 km (0.061 R)
• M29: 18,029,087 km (0.111 R)
• M30: 18,411,459 km (0.077 R)
• M31: 18,539,515 km (0.037 R)
• M32: 18,796,374 km (0.049 R)
• M33: 19,248,908 km (0.055 R)
• M34: 20,032,950 km (0.053 R)
• M35: 20,296,691 km (0.112 R)
• M36: 20,627,901 km (0.107 R)
• M37: 20,827,614 km (0.049 R)
• M38: 22,106,676 km (0.069 R)
• M39: 22,379,093 km (0.105 R)
• M40: 22,790,039 km (0.101 R)
• M41: 23,619,260 km (0.104 R)
• M42: 23,758,535 km (0.107 R)
• M43: 26,237,971 km (0.117 R)
• M44: 27,325,697 km (0.025 R)
• M45: 27,764,916 km (0.117 R)
• M46: 28,206,529 km (0.112 R)
• M47: 28,576,185 km (0.07 R)
• M48: 29,620,079 km (0.107 R)
• M49: 29,770,126 km (0.086 R)
• M50: 31,285,403 km (0.12 R)
• M51: 31,591,480 km (0.053 R)
• M52: 32,361,011 km (0.114 R)
• M53: 32,903,453 km (0.11 R)
• M54: 33,448,738 km (0.081 R)
• M55: 33,683,457 km (0.081 R)
• M56: 34,706,556 km (0.095 R)
• M57: 35,182,278 km (0.045 R)
• M58: 35,500,472 km (0.061 R)
• M59: 36,461,190 km (0.064 R)
• M60: 37,430,434 km (0.07 R)
• M61: 38,081,335 km (0.1 R)
• M62: 39,229,349 km (0.086 R)
• M63: 39,642,089 km (0.106 R)
• M64: 40,305,556 km (0.047 R)
• M65: 41,727,484 km (0.102 R)
• M66: 43,762,763 km (0.06 R)
• M67: 44,534,389 km (0.06 R)
• M68: 44,878,763 km (0.06 R)
• M69: 44,964,931 km (0.11 R)
• M70: 45,137,567 km (0.098 R)
• M71: 45,224,035 km (0.071 R)
• M72: 46,439,368 km (0.114 R)
• M73: 47,401,731 km (0.113 R)
• M74: 47,489,694 km (0.074 R)
• M75: 47,577,508 km (0.069 R)
• M76: 48,813,486 km (0.082 R)
• M77: 49,970,626 km (0.069 R)
• M78: 50,328,464 km (0.066 R)
• M79: 52,130,520 km (0.062 R)
• M80: 52,766,311 km (0.077 R)
• M81: 53,404,495 km (0.118 R)
• M82: 55,057,552 km (0.076 R)
• M83: 59,357,892 km (0.096 R)
• M84: 61,165,333 km (0.116 R)
• M85: 61,452,412 km (0.11 R)
• M86: 61,931,723 km (0.083 R)
• M87: 62,027,765 km (0.045 R)
• M88: 62,412,381 km (0.066 R)
• M89: 63,280,647 km (0.116 R)
• M90: 64,250,191 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.2

Radius: 5.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.89 AU - 19.43 AU

Year: 21882 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,395,636 km

• M1: 297,999 km (0.081 R)
• M2: 426,803 km (0.097 R)
• M3: 492,327 km (0.107 R)
• M4: 2,127,731 km (0.114 R)
• M5: 2,478,388 km (0.113 R)
• M6: 2,784,465 km (0.09 R)
• M7: 3,210,969 km (0.099 R)
• M8: 3,431,925 km (0.11 R)
• M9: 3,657,818 km (0.049 R)
• M10: 3,726,483 km (0.1 R)
• M11: 3,841,973 km (0.102 R)
• M12: 3,935,172 km (0.113 R)
• M13: 4,171,537 km (0.119 R)
• M14: 4,534,760 km (0.081 R)
• M15: 4,782,644 km (0.108 R)
• M16: 5,188,204 km (0.109 R)
• M17: 5,369,068 km (0.077 R)
• M18: 5,447,307 km (0.066 R)
• M19: 5,978,081 km (0.102 R)
• M20: 6,387,081 km (0.116 R)
• M21: 8,051,357 km (0.068 R)
• M22: 8,685,054 km (0.085 R)
• M23: 8,992,627 km (0.119 R)
• M24: 9,085,527 km (0.1 R)
• M25: 9,491,835 km (0.109 R)
• M26: 10,484,716 km (0.093 R)
• M27: 10,844,948 km (0.115 R)
• M28: 12,257,152 km (0.063 R)
• M29: 12,291,410 km (0.113 R)
• M30: 12,636,532 km (0.077 R)
• M31: 12,984,646 km (0.12 R)
• M32: 13,019,652 km (0.113 R)
• M33: 13,940,577 km (0.101 R)
• M34: 14,517,576 km (0.101 R)
• M35: 15,546,061 km (0.083 R)
• M36: 16,069,205 km (0.117 R)
• M37: 16,446,341 km (0.101 R)
• M38: 16,788,172 km (0.052 R)
• M39: 17,170,844 km (0.1 R)
• M40: 18,375,256 km (0.107 R)
• M41: 19,406,285 km (0.04 R)
• M42: 19,606,596 km (0.082 R)
• M43: 19,969,072 km (0.079 R)
• M44: 20,987,534 km (0.104 R)
• M45: 23,842,011 km (0.049 R)
• M46: 24,099,768 km (0.108 R)
• M47: 25,095,940 km (0.095 R)
• M48: 25,489,383 km (0.107 R)
• M49: 26,548,685 km (0.086 R)
• M50: 26,904,878 km (0.081 R)
• M51: 28,164,342 km (0.098 R)
• M52: 29,304,876 km (0.086 R)
• M53: 29,534,808 km (0.111 R)
• M54: 29,903,866 km (0.114 R)
• M55: 31,020,465 km (0.104 R)
• M56: 31,160,937 km (0.096 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit