🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.81 AU - 1.33 AU

Year: 387 Days

Day: 37.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,118,756 km

• M1: 798,404 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.18 AU - 1.5 AU

Year: 543 Days

Day: 25.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.36 AU - 1.78 AU

Year: 688 Days

Day: 18 Hours

Environment

Temp: -9 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,118,756 km

• M1: 1,096,852 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 14.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.61 AU - 7.23 AU

Year: 5691 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,118,756 km

• M1: 214,224 km (0.099 R)
• M2: 426,803 km (0.118 R)
• M3: 531,072 km (0.086 R)
• M4: 1,356,404 km (0.091 R)
• M5: 1,812,677 km (0.097 R)
• M6: 1,962,874 km (0.113 R)
• M7: 2,156,603 km (0.095 R)
• M8: 2,256,085 km (0.073 R)
• M9: 3,521,085 km (0.099 R)
• M10: 3,710,775 km (0.093 R)
• M11: 4,026,427 km (0.067 R)
• M12: 4,174,977 km (0.117 R)
• M13: 4,477,913 km (0.083 R)
• M14: 5,266,892 km (0.101 R)
• M15: 5,375,351 km (0.095 R)
• M16: 5,788,989 km (0.089 R)
• M17: 6,098,956 km (0.09 R)
• M18: 6,327,840 km (0.085 R)
• M19: 6,706,024 km (0.079 R)
• M20: 6,853,378 km (0.109 R)
• M21: 7,791,506 km (0.112 R)
• M22: 8,134,085 km (0.119 R)
• M23: 9,158,980 km (0.084 R)
• M24: 9,290,028 km (0.12 R)
• M25: 9,487,796 km (0.111 R)
• M26: 9,686,761 km (0.085 R)
• M27: 10,156,798 km (0.083 R)
• M28: 10,668,722 km (0.085 R)
• M29: 10,945,179 km (0.099 R)
• M30: 11,189,023 km (0.109 R)
• M31: 11,329,196 km (0.092 R)
• M32: 11,469,968 km (0.112 R)
• M33: 12,003,135 km (0.062 R)
• M34: 12,689,939 km (0.101 R)
• M35: 13,426,858 km (0.104 R)
• M36: 13,913,350 km (0.092 R)
• M37: 14,101,993 km (0.106 R)
• M38: 14,596,563 km (0.091 R)
• M39: 14,711,455 km (0.057 R)
• M40: 15,019,477 km (0.079 R)
• M41: 15,174,161 km (0.059 R)
• M42: 16,272,658 km (0.042 R)
• M43: 16,391,887 km (0.089 R)
• M44: 17,234,423 km (0.103 R)
• M45: 18,091,319 km (0.099 R)
• M46: 18,379,894 km (0.025 R)
• M47: 19,550,048 km (0.117 R)
• M48: 20,229,372 km (0.12 R)
• M49: 20,357,727 km (0.119 R)
• M50: 20,701,054 km (0.07 R)
• M51: 21,089,560 km (0.089 R)
• M52: 21,306,477 km (0.067 R)
• M53: 21,611,507 km (0.088 R)
• M54: 22,181,624 km (0.066 R)
• M55: 23,831,539 km (0.107 R)
• M56: 24,148,088 km (0.078 R)
• M57: 24,511,611 km (0.077 R)
• M58: 24,876,929 km (0.092 R)
• M59: 25,106,263 km (0.104 R)
• M60: 26,169,904 km (0.103 R)
• M61: 26,309,778 km (0.076 R)
• M62: 26,496,625 km (0.113 R)
• M63: 26,918,491 km (0.037 R)
• M64: 27,106,835 km (0.081 R)
• M65: 27,248,355 km (0.104 R)
• M66: 27,437,297 km (0.035 R)
• M67: 27,579,415 km (0.081 R)
• M68: 27,911,821 km (0.108 R)
• M69: 28,150,131 km (0.093 R)
• M70: 28,580,673 km (0.075 R)
• M71: 28,917,119 km (0.093 R)
• M72: 29,109,950 km (0.099 R)
• M73: 31,506,658 km (0.053 R)
• M74: 31,705,174 km (0.099 R)
• M75: 32,053,438 km (0.074 R)
• M76: 33,712,329 km (0.039 R)
• M77: 33,813,756 km (0.045 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 10,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit