🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.63 AU

Year: 138 Days

Day: 35 Hours

Environment

Temp: 161 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,180,626 km

• M1: 36,651 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.94 AU - 1.38 AU

Year: 461 Days

Day: 32.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.2 AU - 1.22 AU

Year: 491 Days

Day: 19.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,180,626 km

• M1: 746,942 km (0.12 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 14.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.94 AU - 5.68 AU

Year: 4515 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,180,626 km

• M1: 179,667 km (0.085 R)
• M2: 1,067,082 km (0.082 R)
• M3: 1,920,238 km (0.118 R)
• M4: 2,799,575 km (0.092 R)
• M5: 3,611,442 km (0.096 R)
• M6: 4,197,866 km (0.03 R)
• M7: 4,976,523 km (0.071 R)
• M8: 6,071,130 km (0.106 R)
• M9: 9,491,087 km (0.115 R)
• M10: 16,495,858 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 14.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.11 AU - 7.87 AU

Year: 6100 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,180,626 km

• M1: 180,415 km (0.081 R)
• M2: 893,997 km (0.079 R)
• M3: 1,530,685 km (0.027 R)
• M4: 2,446,972 km (0.11 R)
• M5: 3,521,833 km (0.112 R)
• M6: 4,167,647 km (0.042 R)
• M7: 6,151,165 km (0.062 R)
• M8: 6,768,406 km (0.09 R)
• M9: 8,167,745 km (0.109 R)
• M10: 8,914,836 km (0.11 R)
• M11: 10,214,094 km (0.079 R)
• M12: 11,181,394 km (0.12 R)
• M13: 13,242,404 km (0.045 R)
• M14: 14,992,250 km (0.108 R)
• M15: 16,499,598 km (0.119 R)
• M16: 22,256,274 km (0.12 R)
• M17: 23,714,853 km (0.078 R)
• M18: 26,732,392 km (0.098 R)
• M19: 27,915,711 km (0.111 R)
• M20: 28,755,104 km (0.076 R)
• M21: 34,468,097 km (0.07 R)
• M22: 37,421,010 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 6.2

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 15.4 AU - 24.2 AU

Year: 32507 Days

Day: 16.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,180,626 km

• M1: 77,043 km (0.075 R)
• M2: 325,974 km (0.094 R)
• M3: 533,167 km (0.087 R)
• M4: 958,773 km (0.099 R)
• M5: 1,181,524 km (0.085 R)
• M6: 1,607,728 km (0.037 R)
• M7: 1,866,383 km (0.116 R)
• M8: 2,239,779 km (0.111 R)
• M9: 2,612,428 km (0.092 R)
• M10: 4,352,999 km (0.083 R)
• M11: 5,402,129 km (0.115 R)
• M12: 6,337,265 km (0.092 R)
• M13: 7,576,534 km (0.073 R)
• M14: 7,780,585 km (0.115 R)
• M15: 9,197,875 km (0.088 R)
• M16: 11,837,380 km (0.102 R)
• M17: 16,087,905 km (0.109 R)
• M18: 16,940,762 km (0.046 R)
• M19: 18,276,222 km (0.039 R)
• M20: 22,282,004 km (0.108 R)
• M21: 23,448,718 km (0.083 R)
• M22: 25,330,809 km (0.104 R)
• M23: 26,836,362 km (0.111 R)
• M24: 29,518,502 km (0.095 R)
• M25: 42,036,403 km (0.115 R)
• M26: 44,472,156 km (0.083 R)
• M27: 48,562,461 km (0.073 R)
• M28: 52,896,610 km (0.12 R)
• M29: 55,925,070 km (0.039 R)
• M30: 57,285,513 km (0.106 R)
• M31: 59,467,846 km (0.109 R)
• M32: 65,058,020 km (0.091 R)
• M33: 73,736,192 km (0.065 R)
• M34: 77,748,856 km (0.104 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: 394 - 16,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit