🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.41 AU - 0.61 AU

Year: 140 Days

Day: 25.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,629,149 km

• M1: 277,953 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.31 AU - 1.73 AU

Year: 721 Days

Day: 22.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.65 AU - 2.69 AU

Year: 1231 Days

Day: 31.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,629,149 km

• M1: 835,205 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.1 AU - 3.98 AU

Year: 2564 Days

Day: 38.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 5

Gravity: 22.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.39 AU - 17.33 AU

Year: 20951 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,629,149 km

• M1: 62,682 km (0.08 R)
• M2: 309,219 km (0.117 R)
• M3: 564,283 km (0.117 R)
• M4: 1,551,629 km (0.047 R)
• M5: 1,960,630 km (0.11 R)
• M6: 2,306,949 km (0.074 R)
• M7: 4,047,370 km (0.072 R)
• M8: 5,144,372 km (0.038 R)
• M9: 6,383,341 km (0.086 R)
• M10: 7,234,104 km (0.074 R)
• M11: 8,569,415 km (0.077 R)
• M12: 11,461,441 km (0.079 R)
• M13: 11,912,179 km (0.103 R)
• M14: 12,644,311 km (0.087 R)
• M15: 12,849,111 km (0.083 R)
• M16: 14,051,578 km (0.073 R)
• M17: 15,404,542 km (0.086 R)
• M18: 17,763,102 km (0.107 R)
• M19: 26,151,952 km (0.087 R)
• M20: 31,316,968 km (0.089 R)
• M21: 31,817,672 km (0.051 R)
• M22: 33,222,246 km (0.079 R)
• M23: 43,760,818 km (0.093 R)
• M24: 47,440,477 km (0.033 R)
• M25: 48,266,855 km (0.11 R)
• M26: 50,460,259 km (0.081 R)
• M27: 61,252,699 km (0.113 R)
• M28: 65,030,494 km (0.056 R)
• M29: 68,329,875 km (0.08 R)
• M30: 70,876,330 km (0.112 R)
• M31: 71,091,302 km (0.118 R)
• M32: 72,827,235 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.9

Radius: 4.3

Gravity: 38.66 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.98 AU - 17.34 AU

Year: 22726 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,629,149 km

• M1: 70,760 km (0.118 R)
• M2: 251,025 km (0.072 R)
• M3: 527,183 km (0.098 R)
• M4: 666,758 km (0.092 R)
• M5: 984,803 km (0.119 R)
• M6: 1,288,636 km (0.119 R)
• M7: 2,483,624 km (0.12 R)
• M8: 2,910,127 km (0.032 R)
• M9: 4,104,068 km (0.102 R)
• M10: 4,553,759 km (0.062 R)
• M11: 5,035,614 km (0.09 R)
• M12: 5,388,515 km (0.107 R)
• M13: 7,605,406 km (0.089 R)
• M14: 10,999,183 km (0.118 R)
• M15: 19,877,219 km (0.083 R)
• M16: 20,070,350 km (0.042 R)
• M17: 27,405,283 km (0.108 R)
• M18: 31,271,640 km (0.053 R)
• M19: 41,620,521 km (0.095 R)
• M20: 51,997,976 km (0.074 R)
• M21: 52,732,950 km (0.095 R)
• M22: 60,064,742 km (0.099 R)
• M23: 74,593,687 km (0.044 R)
• M24: 81,054,670 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.6

Radius: 6

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.69 AU - 20.53 AU

Year: 26063 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,629,149 km

• M1: 74,799 km (0.107 R)
• M2: 1,267,692 km (0.092 R)
• M3: 1,493,735 km (0.11 R)
• M4: 1,855,612 km (0.086 R)
• M5: 3,582,121 km (0.072 R)
• M6: 4,810,469 km (0.097 R)
• M7: 6,382,294 km (0.116 R)
• M8: 7,284,220 km (0.084 R)
• M9: 8,685,802 km (0.085 R)
• M10: 28,251,259 km (0.117 R)
• M11: 34,644,473 km (0.063 R)
• M12: 35,454,546 km (0.102 R)
• M13: 40,732,059 km (0.117 R)
• M14: 41,181,601 km (0.093 R)
• M15: 42,243,297 km (0.065 R)
• M16: 66,656,024 km (0.098 R)
• M17: 67,280,146 km (0.073 R)
• M18: 68,963,721 km (0.039 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit