🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.49 AU - 0.73 AU

Year: 176 Days

Day: 13.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,772,995 km

• M1: 229,334 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.17 AU - 1.35 AU

Year: 522 Days

Day: 46.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.1

Radius: 10

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.91 AU - 5.87 AU

Year: 3990 Days

Day: 10.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,772,995 km

• M1: 151,991 km (0.027 R)
• M2: 415,134 km (0.109 R)
• M3: 761,752 km (0.075 R)
• M4: 908,508 km (0.091 R)
• M5: 1,174,642 km (0.102 R)
• M6: 1,259,315 km (0.099 R)
• M7: 1,360,892 km (0.064 R)
• M8: 1,619,547 km (0.101 R)
• M9: 1,746,705 km (0.053 R)
• M10: 1,877,304 km (0.109 R)
• M11: 1,994,289 km (0.094 R)
• M12: 2,396,109 km (0.11 R)
• M13: 2,541,967 km (0.109 R)
• M14: 2,766,065 km (0.068 R)
• M15: 2,842,360 km (0.044 R)
• M16: 2,977,446 km (0.118 R)
• M17: 3,254,053 km (0.118 R)
• M18: 3,395,572 km (0.111 R)
• M19: 3,601,270 km (0.076 R)
• M20: 3,896,127 km (0.081 R)
• M21: 3,981,847 km (0.106 R)
• M22: 4,242,745 km (0.085 R)
• M23: 4,375,439 km (0.067 R)
• M24: 4,576,947 km (0.077 R)
• M25: 4,942,863 km (0.099 R)
• M26: 5,059,101 km (0.071 R)
• M27: 5,176,236 km (0.055 R)
• M28: 5,800,358 km (0.112 R)
• M29: 5,873,960 km (0.119 R)
• M30: 6,071,579 km (0.07 R)
• M31: 6,146,229 km (0.1 R)
• M32: 6,729,211 km (0.096 R)
• M33: 6,832,434 km (0.101 R)
• M34: 7,171,572 km (0.094 R)
• M35: 7,250,560 km (0.118 R)
• M36: 7,757,846 km (0.109 R)
• M37: 8,056,743 km (0.072 R)
• M38: 8,750,428 km (0.072 R)
• M39: 8,891,349 km (0.101 R)
• M40: 9,147,162 km (0.109 R)
• M41: 9,232,881 km (0.09 R)
• M42: 9,782,504 km (0.078 R)
• M43: 9,958,281 km (0.045 R)
• M44: 10,462,127 km (0.076 R)
• M45: 10,792,439 km (0.104 R)
• M46: 11,463,535 km (0.048 R)
• M47: 12,053,998 km (0.09 R)
• M48: 12,400,467 km (0.115 R)
• M49: 12,590,755 km (0.115 R)
• M50: 13,038,651 km (0.101 R)
• M51: 13,135,291 km (0.112 R)
• M52: 13,329,320 km (0.092 R)
• M53: 13,950,001 km (0.085 R)
• M54: 14,280,463 km (0.092 R)
• M55: 14,446,666 km (0.111 R)
• M56: 14,881,847 km (0.113 R)
• M57: 15,050,443 km (0.071 R)
• M58: 15,525,566 km (0.069 R)
• M59: 18,190,503 km (0.078 R)
• M60: 18,660,390 km (0.114 R)
• M61: 19,024,511 km (0.075 R)
• M62: 19,354,374 km (0.103 R)
• M63: 19,908,185 km (0.086 R)
• M64: 20,280,235 km (0.101 R)
• M65: 20,429,684 km (0.099 R)
• M66: 20,805,025 km (0.056 R)
• M67: 20,993,518 km (0.117 R)
• M68: 21,144,761 km (0.107 R)
• M69: 22,213,489 km (0.06 R)
• M70: 22,948,613 km (0.098 R)
• M71: 23,026,553 km (0.057 R)
• M72: 24,244,429 km (0.091 R)
• M73: 24,482,589 km (0.11 R)
• M74: 25,041,337 km (0.117 R)
• M75: 26,701,724 km (0.114 R)
• M76: 26,783,704 km (0.076 R)
• M77: 26,988,802 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 14,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit