🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.8 AU - 1.04 AU

Year: 319 Days

Day: 17.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,999,582 km

• M1: 157,377 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.03 AU - 1.49 AU

Year: 512 Days

Day: 35 Hours

Environment

Temp: 3 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.78 AU - 1.92 AU

Year: 910 Days

Day: 15.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.01 AU - 2.21 AU

Year: 1108 Days

Day: 31.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,999,582 km

• M1: 104,719 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.29 AU - 3.89 AU

Year: 2460 Days

Day: 31.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.49 AU - 4.57 AU

Year: 3487 Days

Day: 14.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.9

Radius: 4.4

Gravity: 37.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.97 AU - 19.13 AU

Year: 28894 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,999,582 km

• M1: 168,896 km (0.074 R)
• M2: 274,063 km (0.081 R)
• M3: 334,650 km (0.106 R)
• M4: 518,357 km (0.097 R)
• M5: 1,095,206 km (0.095 R)
• M6: 1,194,240 km (0.098 R)
• M7: 1,732,343 km (0.097 R)
• M8: 1,848,132 km (0.088 R)
• M9: 1,966,314 km (0.114 R)
• M10: 2,210,159 km (0.088 R)
• M11: 2,293,635 km (0.107 R)
• M12: 2,378,008 km (0.085 R)
• M13: 2,726,272 km (0.108 R)
• M14: 3,566,563 km (0.072 R)
• M15: 4,746,142 km (0.05 R)
• M16: 5,860,497 km (0.072 R)
• M17: 6,034,329 km (0.105 R)
• M18: 6,151,165 km (0.106 R)
• M19: 6,209,957 km (0.107 R)
• M20: 6,268,899 km (0.072 R)
• M21: 6,387,231 km (0.054 R)
• M22: 6,446,621 km (0.098 R)
• M23: 7,547,961 km (0.108 R)
• M24: 7,927,939 km (0.05 R)
• M25: 8,314,051 km (0.119 R)
• M26: 8,509,426 km (0.111 R)
• M27: 8,838,392 km (0.084 R)
• M28: 9,849,973 km (0.098 R)
• M29: 10,195,244 km (0.081 R)
• M30: 12,348,706 km (0.114 R)
• M31: 13,628,964 km (0.117 R)
• M32: 19,584,306 km (0.077 R)
• M33: 20,192,272 km (0.119 R)
• M34: 21,337,892 km (0.088 R)
• M35: 22,504,307 km (0.109 R)
• M36: 23,323,954 km (0.12 R)
• M37: 23,783,369 km (0.115 R)
• M38: 23,968,122 km (0.108 R)
• M39: 28,834,690 km (0.112 R)
• M40: 29,130,146 km (0.031 R)
• M41: 30,622,684 km (0.096 R)
• M42: 30,924,273 km (0.09 R)
• M43: 31,530,145 km (0.098 R)
• M44: 31,631,572 km (0.073 R)
• M45: 35,142,036 km (0.1 R)
• M46: 35,668,620 km (0.074 R)
• M47: 35,985,768 km (0.074 R)
• M48: 36,729,568 km (0.03 R)
• M49: 38,340,289 km (0.07 R)
• M50: 38,991,039 km (0.107 R)
• M51: 39,099,797 km (0.116 R)
• M52: 39,536,024 km (0.109 R)
• M53: 43,196,236 km (0.1 R)
• M54: 44,099,657 km (0.12 R)
• M55: 44,440,142 km (0.044 R)
• M56: 44,667,531 km (0.038 R)
• M57: 45,237,798 km (0.106 R)
• M58: 46,385,513 km (0.067 R)
• M59: 48,241,573 km (0.115 R)
• M60: 48,475,395 km (0.1 R)
• M61: 50,595,795 km (0.085 R)
• M62: 51,190,147 km (0.093 R)
• M63: 51,309,377 km (0.118 R)
• M64: 52,385,883 km (0.029 R)
• M65: 55,659,683 km (0.101 R)
• M66: 58,127,150 km (0.09 R)
• M67: 59,374,198 km (0.085 R)
• M68: 60,126,675 km (0.054 R)
• M69: 60,630,072 km (0.109 R)
• M70: 61,134,965 km (0.07 R)
• M71: 61,261,375 km (0.075 R)
• M72: 64,578,558 km (0.1 R)
• M73: 65,869,887 km (0.117 R)
• M74: 65,999,439 km (0.109 R)
• M75: 67,039,294 km (0.029 R)
• M76: 68,740,521 km (0.094 R)
• M77: 74,873,435 km (0.089 R)
• M78: 76,638,092 km (0.081 R)
• M79: 83,832,253 km (0.087 R)
• M80: 85,240,268 km (0.092 R)
• M81: 86,230,606 km (0.045 R)
• M82: 87,651,786 km (0.119 R)
• M83: 89,224,060 km (0.025 R)
• M84: 91,672,229 km (0.045 R)
• M85: 96,046,171 km (0.073 R)
• M86: 96,487,186 km (0.102 R)
• M87: 98,702,880 km (0.099 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit