🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.75 AU - 1.19 AU

Year: 358 Days

Day: 44 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,846,629 km

• M1: 35,754 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.37 AU - 3.39 AU

Year: 2329 Days

Day: 17.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,846,629 km

• M1: 467,793 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.7

Radius: 12.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.24 AU - 6.98 AU

Year: 4979 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,846,629 km

• M1: 161,416 km (0.113 R)
• M2: 1,953,748 km (0.105 R)
• M3: 2,888,585 km (0.109 R)
• M4: 3,278,737 km (0.073 R)
• M5: 4,015,506 km (0.078 R)
• M6: 7,056,382 km (0.111 R)
• M7: 7,637,570 km (0.077 R)
• M8: 12,180,857 km (0.117 R)
• M9: 14,094,214 km (0.038 R)
• M10: 14,602,248 km (0.099 R)
• M11: 16,090,298 km (0.056 R)
• M12: 18,629,423 km (0.112 R)
• M13: 22,507,448 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 12.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.43 AU - 6.05 AU

Year: 5153 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,846,629 km

• M1: 168,148 km (0.082 R)
• M2: 870,809 km (0.064 R)
• M3: 1,362,238 km (0.05 R)
• M4: 1,856,360 km (0.076 R)
• M5: 2,861,358 km (0.059 R)
• M6: 5,266,892 km (0.12 R)
• M7: 8,979,014 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.9

Radius: 7.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.79 AU - 19.17 AU

Year: 25071 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,846,629 km

• M1: 96,191 km (0.079 R)
• M2: 425,307 km (0.1 R)
• M3: 859,440 km (0.114 R)
• M4: 1,397,543 km (0.098 R)
• M5: 2,025,256 km (0.058 R)
• M6: 2,265,211 km (0.101 R)
• M7: 2,975,801 km (0.075 R)
• M8: 4,008,774 km (0.088 R)
• M9: 5,527,043 km (0.105 R)
• M10: 6,330,383 km (0.053 R)
• M11: 9,370,960 km (0.102 R)
• M12: 11,485,825 km (0.097 R)
• M13: 12,520,743 km (0.103 R)
• M14: 12,788,972 km (0.059 R)
• M15: 13,971,693 km (0.105 R)
• M16: 14,924,033 km (0.102 R)
• M17: 15,685,636 km (0.08 R)
• M18: 27,057,318 km (0.085 R)
• M19: 31,770,698 km (0.11 R)
• M20: 33,156,872 km (0.117 R)
• M21: 34,978,675 km (0.115 R)
• M22: 35,244,361 km (0.06 R)
• M23: 36,320,269 km (0.086 R)
• M24: 36,592,537 km (0.044 R)
• M25: 48,146,280 km (0.066 R)
• M26: 48,475,096 km (0.11 R)
• M27: 54,830,163 km (0.107 R)
• M28: 55,910,409 km (0.057 R)
• M29: 65,671,820 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit