🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 171 Days

Day: 30.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.72 AU - 0.74 AU

Year: 285 Days

Day: 12.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.55 AU - 1.55 AU

Year: 881 Days

Day: 36.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 177 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 8

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.19 AU - 8.83 AU

Year: 11334 Days

Day: 14.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,305,525 km

• M1: 101,427 km (0.118 R)
• M2: 480,508 km (0.098 R)
• M3: 817,852 km (0.051 R)
• M4: 1,285,195 km (0.114 R)
• M5: 1,595,461 km (0.046 R)
• M6: 2,232,000 km (0.085 R)
• M7: 2,492,450 km (0.118 R)
• M8: 3,027,263 km (0.027 R)
• M9: 5,339,148 km (0.084 R)
• M10: 6,034,479 km (0.119 R)
• M11: 6,503,767 km (0.095 R)
• M12: 8,873,547 km (0.095 R)
• M13: 10,443,278 km (0.039 R)
• M14: 11,825,712 km (0.119 R)
• M15: 13,654,246 km (0.066 R)
• M16: 15,519,134 km (0.102 R)
• M17: 16,325,316 km (0.103 R)
• M18: 18,261,262 km (0.118 R)
• M19: 19,409,576 km (0.078 R)
• M20: 20,518,545 km (0.112 R)
• M21: 27,224,718 km (0.085 R)
• M22: 29,049,064 km (0.11 R)
• M23: 32,820,726 km (0.103 R)
• M24: 36,521,627 km (0.11 R)
• M25: 40,628,687 km (0.111 R)
• M26: 42,297,900 km (0.104 R)
• M27: 48,654,763 km (0.079 R)
• M28: 55,619,890 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.6

Radius: 7.1

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.75 AU - 18.31 AU

Year: 26603 Days

Day: 18.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,305,525 km

• M1: 88,412 km (0.12 R)
• M2: 509,381 km (0.11 R)
• M3: 762,052 km (0.098 R)
• M4: 2,185,026 km (0.047 R)
• M5: 3,254,502 km (0.097 R)
• M6: 3,516,597 km (0.079 R)
• M7: 3,920,063 km (0.068 R)
• M8: 5,122,530 km (0.037 R)
• M9: 5,641,485 km (0.115 R)
• M10: 6,283,260 km (0.071 R)
• M11: 6,784,114 km (0.115 R)
• M12: 7,116,520 km (0.117 R)
• M13: 11,063,810 km (0.117 R)
• M14: 11,591,591 km (0.086 R)
• M15: 12,984,497 km (0.067 R)
• M16: 14,330,429 km (0.095 R)
• M17: 15,117,164 km (0.068 R)
• M18: 16,266,375 km (0.117 R)
• M19: 17,209,440 km (0.079 R)
• M20: 17,472,882 km (0.093 R)
• M21: 21,146,557 km (0.114 R)
• M22: 28,238,393 km (0.096 R)
• M23: 29,098,731 km (0.068 R)
• M24: 31,522,216 km (0.102 R)
• M25: 36,477,047 km (0.039 R)
• M26: 38,237,365 km (0.093 R)
• M27: 55,545,540 km (0.085 R)
• M28: 57,675,813 km (0.057 R)
• M29: 67,610,758 km (0.116 R)
• M30: 77,905,934 km (0.079 R)
• M31: 82,798,681 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 19,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit