🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.07 AU

Year: 328 Days

Day: 24.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.06 AU - 1.22 AU

Year: 424 Days

Day: 32.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.63 AU - 2.35 AU

Year: 978 Days

Day: 33.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,841,969 km

• M1: 279,150 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.02 AU - 2.76 AU

Year: 1287 Days

Day: 33.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,841,969 km

• M1: 598,840 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.85 AU - 4.13 AU

Year: 2776 Days

Day: 12.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,841,969 km

• M1: 1,793,379 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.21 AU - 5.73 AU

Year: 4455 Days

Day: 40.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.4

Radius: 8.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.28 AU - 10.98 AU

Year: 9607 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 109,841,969 km

• M1: 223,350 km (0.082 R)
• M2: 409,599 km (0.093 R)
• M3: 555,906 km (0.051 R)
• M4: 745,446 km (0.104 R)
• M5: 1,246,150 km (0.102 R)
• M6: 1,748,799 km (0.103 R)
• M7: 2,122,644 km (0.087 R)
• M8: 2,521,173 km (0.092 R)
• M9: 2,840,564 km (0.113 R)
• M10: 3,408,737 km (0.115 R)
• M11: 3,517,794 km (0.069 R)
• M12: 3,829,406 km (0.07 R)
• M13: 4,290,018 km (0.057 R)
• M14: 4,768,283 km (0.08 R)
• M15: 5,088,422 km (0.086 R)
• M16: 5,238,469 km (0.085 R)
• M17: 5,543,050 km (0.108 R)
• M18: 6,010,693 km (0.101 R)
• M19: 6,169,416 km (0.102 R)
• M20: 6,735,943 km (0.089 R)
• M21: 7,206,877 km (0.112 R)
• M22: 7,831,897 km (0.093 R)
• M23: 9,316,357 km (0.116 R)
• M24: 9,654,448 km (0.067 R)
• M25: 10,406,028 km (0.082 R)
• M26: 10,692,657 km (0.114 R)
• M27: 10,853,176 km (0.104 R)
• M28: 10,981,980 km (0.116 R)
• M29: 11,469,968 km (0.107 R)
• M30: 11,700,049 km (0.097 R)
• M31: 11,799,233 km (0.106 R)
• M32: 12,198,360 km (0.107 R)
• M33: 13,250,183 km (0.113 R)
• M34: 13,353,555 km (0.069 R)
• M35: 13,560,897 km (0.077 R)
• M36: 13,734,581 km (0.075 R)
• M37: 13,944,018 km (0.067 R)
• M38: 14,119,346 km (0.073 R)
• M39: 14,649,820 km (0.068 R)
• M40: 14,756,633 km (0.092 R)
• M41: 14,971,157 km (0.117 R)
• M42: 15,403,195 km (0.108 R)
• M43: 17,247,438 km (0.077 R)
• M44: 18,387,224 km (0.048 R)
• M45: 18,579,457 km (0.055 R)
• M46: 20,818,638 km (0.105 R)
• M47: 21,260,550 km (0.074 R)
• M48: 22,235,330 km (0.101 R)
• M49: 22,481,418 km (0.108 R)
• M50: 24,228,422 km (0.08 R)
• M51: 24,947,839 km (0.057 R)
• M52: 26,191,296 km (0.098 R)
• M53: 27,586,745 km (0.116 R)
• M54: 29,589,711 km (0.107 R)
• M55: 29,950,690 km (0.116 R)
• M56: 30,177,032 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.7

Radius: 3.7

Gravity: 63.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.85 AU - 20.87 AU

Year: 30822 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 109,841,969 km

• M1: 73,752 km (0.081 R)
• M2: 454,179 km (0.106 R)
• M3: 533,167 km (0.107 R)
• M4: 1,025,045 km (0.114 R)
• M5: 1,129,314 km (0.062 R)
• M6: 1,236,875 km (0.088 R)
• M7: 1,907,672 km (0.115 R)
• M8: 3,060,024 km (0.112 R)
• M9: 4,724,750 km (0.117 R)
• M10: 5,311,622 km (0.046 R)
• M11: 5,431,749 km (0.1 R)
• M12: 5,492,187 km (0.093 R)
• M13: 7,007,164 km (0.095 R)
• M14: 8,782,592 km (0.084 R)
• M15: 9,067,576 km (0.106 R)
• M16: 10,687,721 km (0.092 R)
• M17: 10,991,704 km (0.092 R)
• M18: 11,999,395 km (0.101 R)
• M19: 13,279,354 km (0.048 R)
• M20: 13,442,416 km (0.099 R)
• M21: 13,935,490 km (0.112 R)
• M22: 14,686,173 km (0.117 R)
• M23: 15,793,496 km (0.113 R)
• M24: 16,226,582 km (0.076 R)
• M25: 18,540,263 km (0.082 R)
• M26: 19,180,541 km (0.115 R)
• M27: 19,272,694 km (0.081 R)
• M28: 19,364,846 km (0.059 R)
• M29: 19,828,151 km (0.067 R)
• M30: 20,671,135 km (0.106 R)
• M31: 20,954,772 km (0.069 R)
• M32: 21,717,422 km (0.114 R)
• M33: 22,005,697 km (0.044 R)
• M34: 23,367,786 km (0.068 R)
• M35: 23,663,242 km (0.09 R)
• M36: 24,656,871 km (0.113 R)
• M37: 25,259,451 km (0.112 R)
• M38: 25,562,686 km (0.117 R)
• M39: 26,172,596 km (0.088 R)
• M40: 26,274,772 km (0.111 R)
• M41: 29,187,442 km (0.111 R)
• M42: 32,310,148 km (0.055 R)
• M43: 32,529,309 km (0.092 R)
• M44: 32,639,114 km (0.078 R)
• M45: 34,860,941 km (0.108 R)
• M46: 35,198,434 km (0.109 R)
• M47: 35,763,316 km (0.112 R)
• M48: 37,131,089 km (0.099 R)
• M49: 37,360,722 km (0.073 R)
• M50: 37,936,823 km (0.093 R)
• M51: 38,632,005 km (0.074 R)
• M52: 39,097,852 km (0.101 R)
• M53: 41,454,767 km (0.092 R)
• M54: 41,692,927 km (0.083 R)
• M55: 41,812,306 km (0.109 R)
• M56: 43,373,060 km (0.106 R)
• M57: 44,099,956 km (0.099 R)
• M58: 45,934,475 km (0.074 R)
• M59: 54,166,696 km (0.111 R)
• M60: 54,687,895 km (0.117 R)
• M61: 55,735,379 km (0.096 R)
• M62: 57,717,102 km (0.107 R)
• M63: 58,649,696 km (0.104 R)
• M64: 59,990,691 km (0.069 R)
• M65: 60,395,054 km (0.025 R)
• M66: 63,799,004 km (0.099 R)
• M67: 64,073,965 km (0.051 R)
• M68: 65,177,847 km (0.107 R)
• M69: 68,667,816 km (0.08 R)
• M70: 69,231,950 km (0.075 R)
• M71: 69,939,099 km (0.095 R)
• M72: 71,075,444 km (0.032 R)
• M73: 71,503,294 km (0.117 R)
• M74: 73,510,748 km (0.058 R)
• M75: 74,087,597 km (0.065 R)
• M76: 74,232,109 km (0.047 R)
• M77: 74,376,621 km (0.114 R)
• M78: 74,521,282 km (0.12 R)
• M79: 76,118,688 km (0.109 R)
• M80: 78,904,350 km (0.11 R)
• M81: 80,680,824 km (0.115 R)
• M82: 89,912,659 km (0.116 R)
• M83: 94,573,679 km (0.106 R)
• M84: 95,044,165 km (0.092 R)
• M85: 95,515,398 km (0.067 R)
• M86: 97,249,686 km (0.076 R)
• M87: 98,835,424 km (0.049 R)
• M88: 100,269,768 km (0.044 R)
• M89: 100,909,449 km (0.092 R)
• M90: 101,711,143 km (0.118 R)
• M91: 102,514,783 km (0.094 R)
• M92: 104,776,254 km (0.11 R)
• M93: 106,401,635 km (0.096 R)
• M94: 107,707,924 km (0.07 R)
• M95: 108,691,081 km (0.114 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit