🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.63 AU - 0.97 AU

Year: 253 Days

Day: 30.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,832,830 km

• M1: 40,242 km (0.1 R)
• M2: 381,624 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.02 AU - 1.48 AU

Year: 493 Days

Day: 21.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,832,830 km

• M1: 826,079 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.84 AU - 2.52 AU

Year: 1137 Days

Day: 41.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,832,830 km

• M1: 1,064,987 km (0.12 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.3

Radius: 12.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.57 AU - 6.77 AU

Year: 5412 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 16,832,830 km

• M1: 190,438 km (0.113 R)
• M2: 290,070 km (0.045 R)
• M3: 371,751 km (0.093 R)
• M4: 534,064 km (0.102 R)
• M5: 644,916 km (0.094 R)
• M6: 773,421 km (0.111 R)
• M7: 947,403 km (0.042 R)
• M8: 1,039,556 km (0.086 R)
• M9: 1,387,969 km (0.074 R)
• M10: 1,505,254 km (0.116 R)
• M11: 1,637,049 km (0.065 R)
• M12: 1,727,257 km (0.106 R)
• M13: 1,819,110 km (0.057 R)
• M14: 1,948,363 km (0.09 R)
• M15: 2,105,141 km (0.044 R)
• M16: 2,587,894 km (0.075 R)
• M17: 2,707,273 km (0.115 R)
• M18: 2,883,200 km (0.116 R)
• M19: 2,965,628 km (0.072 R)
• M20: 3,090,842 km (0.112 R)
• M21: 3,492,063 km (0.117 R)
• M22: 3,773,756 km (0.088 R)
• M23: 3,879,522 km (0.064 R)
• M24: 4,016,852 km (0.083 R)
• M25: 4,140,420 km (0.105 R)
• M26: 4,343,873 km (0.085 R)
• M27: 4,534,611 km (0.097 R)
• M28: 4,728,190 km (0.055 R)
• M29: 4,826,027 km (0.059 R)
• M30: 5,427,411 km (0.076 R)
• M31: 5,771,935 km (0.117 R)
• M32: 5,894,156 km (0.088 R)
• M33: 6,034,928 km (0.087 R)
• M34: 6,409,820 km (0.102 R)
• M35: 6,866,243 km (0.088 R)
• M36: 6,977,245 km (0.108 R)
• M37: 8,101,622 km (0.118 R)
• M38: 8,614,893 km (0.06 R)
• M39: 8,775,112 km (0.111 R)
• M40: 8,875,642 km (0.106 R)
• M41: 9,261,305 km (0.112 R)
• M42: 9,714,736 km (0.102 R)
• M43: 9,944,219 km (0.049 R)
• M44: 10,091,124 km (0.086 R)
• M45: 10,451,057 km (0.09 R)
• M46: 10,643,440 km (0.074 R)
• M47: 11,053,188 km (0.073 R)
• M48: 11,732,961 km (0.118 R)
• M49: 11,843,963 km (0.114 R)
• M50: 11,932,824 km (0.12 R)
• M51: 12,066,863 km (0.115 R)
• M52: 12,926,453 km (0.094 R)
• M53: 13,689,103 km (0.119 R)
• M54: 14,276,574 km (0.093 R)
• M55: 14,418,692 km (0.115 R)
• M56: 14,752,444 km (0.11 R)
• M57: 15,403,195 km (0.114 R)
• M58: 15,622,206 km (0.104 R)
• M59: 16,088,054 km (0.114 R)
• M60: 16,285,523 km (0.104 R)
• M61: 16,459,057 km (0.038 R)
• M62: 16,807,770 km (0.043 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit