🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.53 AU - 0.63 AU

Year: 163 Days

Day: 34.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,481,650 km

• M1: 153,188 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.42 AU - 2.34 AU

Year: 951 Days

Day: 13.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.81 AU - 2.29 AU

Year: 1083 Days

Day: 45.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.9 AU - 3.14 AU

Year: 1476 Days

Day: 20.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,481,650 km

• M1: 41,289 km (0.092 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 9.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.91 AU - 5.35 AU

Year: 3676 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,481,650 km

• M1: 114,442 km (0.104 R)
• M2: 486,642 km (0.1 R)
• M3: 794,065 km (0.094 R)
• M4: 1,209,798 km (0.079 R)
• M5: 1,526,048 km (0.12 R)
• M6: 1,971,850 km (0.09 R)
• M7: 2,429,918 km (0.084 R)
• M8: 3,791,408 km (0.119 R)
• M9: 4,436,474 km (0.106 R)
• M10: 4,937,328 km (0.09 R)
• M11: 5,250,736 km (0.11 R)
• M12: 6,611,029 km (0.034 R)
• M13: 6,992,504 km (0.077 R)
• M14: 7,864,360 km (0.107 R)
• M15: 8,394,086 km (0.109 R)
• M16: 9,488,095 km (0.088 R)
• M17: 10,012,137 km (0.048 R)
• M18: 11,490,463 km (0.102 R)
• M19: 13,478,319 km (0.077 R)
• M20: 16,312,002 km (0.116 R)
• M21: 18,236,280 km (0.05 R)
• M22: 19,941,396 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 8.9

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.96 AU - 10.62 AU

Year: 12179 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,481,650 km

• M1: 110,852 km (0.12 R)
• M2: 419,772 km (0.038 R)
• M3: 884,722 km (0.079 R)
• M4: 1,315,713 km (0.03 R)
• M5: 1,783,506 km (0.084 R)
• M6: 2,300,067 km (0.075 R)
• M7: 3,474,111 km (0.119 R)
• M8: 4,075,944 km (0.113 R)
• M9: 4,650,250 km (0.059 R)
• M10: 4,940,619 km (0.105 R)
• M11: 5,243,106 km (0.115 R)
• M12: 5,959,979 km (0.093 R)
• M13: 8,696,124 km (0.087 R)
• M14: 9,138,336 km (0.115 R)
• M15: 9,492,733 km (0.099 R)
• M16: 10,014,829 km (0.097 R)
• M17: 12,542,435 km (0.093 R)
• M18: 13,299,550 km (0.065 R)
• M19: 13,623,728 km (0.048 R)
• M20: 14,697,243 km (0.04 R)
• M21: 15,610,089 km (0.095 R)
• M22: 16,860,278 km (0.117 R)
• M23: 18,175,842 km (0.108 R)
• M24: 18,656,201 km (0.092 R)
• M25: 20,147,991 km (0.08 R)
• M26: 21,097,788 km (0.112 R)
• M27: 21,807,181 km (0.109 R)
• M28: 22,624,135 km (0.078 R)
• M29: 22,900,891 km (0.111 R)
• M30: 28,492,560 km (0.073 R)
• M31: 32,296,984 km (0.069 R)
• M32: 33,120,221 km (0.103 R)
• M33: 33,836,944 km (0.049 R)
• M34: 46,605,870 km (0.108 R)

Asteroid Belt

Center: 14.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.7

Radius: 3.7

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.27 AU - 19.45 AU

Year: 27848 Days

Day: 23.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,481,650 km

• M1: 46,076 km (0.102 R)
• M2: 230,530 km (0.099 R)
• M3: 459,265 km (0.11 R)
• M4: 1,346,530 km (0.099 R)
• M5: 1,522,308 km (0.105 R)
• M6: 1,677,291 km (0.103 R)
• M7: 1,805,048 km (0.086 R)
• M8: 2,100,803 km (0.094 R)
• M9: 2,689,171 km (0.065 R)
• M10: 5,179,677 km (0.062 R)
• M11: 8,558,793 km (0.057 R)
• M12: 9,968,604 km (0.065 R)
• M13: 12,743,046 km (0.118 R)
• M14: 13,024,739 km (0.092 R)
• M15: 13,310,471 km (0.113 R)
• M16: 15,991,713 km (0.108 R)
• M17: 18,113,310 km (0.092 R)
• M18: 21,388,157 km (0.106 R)
• M19: 29,689,493 km (0.115 R)
• M20: 37,843,325 km (0.118 R)
• M21: 51,163,669 km (0.076 R)
• M22: 58,376,829 km (0.056 R)
• M23: 63,544,239 km (0.078 R)
• M24: 67,082,677 km (0.107 R)
• M25: 73,869,035 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit