🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 238 Days

Day: 33 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,135,437 km

• M1: 251,923 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.52 AU - 0.54 AU

Year: 245 Days

Day: 23.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 10.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.28 AU - 1.62 AU

Year: 1110 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,135,437 km

• M1: 130,599 km (0.109 R)
• M2: 507,286 km (0.077 R)
• M3: 883,226 km (0.083 R)
• M4: 1,405,472 km (0.091 R)
• M5: 1,765,554 km (0.089 R)
• M6: 2,229,307 km (0.11 R)
• M7: 2,676,904 km (0.075 R)
• M8: 3,130,485 km (0.102 R)
• M9: 3,634,929 km (0.045 R)
• M10: 4,000,845 km (0.093 R)
• M11: 4,510,077 km (0.115 R)
• M12: 5,441,772 km (0.057 R)
• M13: 6,026,101 km (0.053 R)
• M14: 7,273,000 km (0.04 R)
• M15: 7,683,496 km (0.089 R)
• M16: 8,033,256 km (0.045 R)
• M17: 8,445,847 km (0.098 R)
• M18: 9,683,021 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.4

Radius: 8.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.1 AU - 2.54 AU

Year: 2247 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,135,437 km

• M1: 114,442 km (0.105 R)
• M2: 613,052 km (0.117 R)
• M3: 1,140,085 km (0.047 R)
• M4: 1,824,645 km (0.098 R)
• M5: 2,454,602 km (0.046 R)
• M6: 2,840,864 km (0.038 R)
• M7: 3,312,097 km (0.056 R)
• M8: 3,859,924 km (0.096 R)
• M9: 4,592,655 km (0.113 R)
• M10: 4,895,890 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 11.3

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.68 AU - 4.64 AU

Year: 5395 Days

Day: 13.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,135,437 km

• M1: 140,472 km (0.047 R)
• M2: 791,822 km (0.054 R)
• M3: 1,364,183 km (0.077 R)
• M4: 1,842,298 km (0.097 R)
• M5: 3,287,114 km (0.085 R)
• M6: 4,157,624 km (0.115 R)
• M7: 4,541,193 km (0.062 R)
• M8: 5,146,765 km (0.055 R)
• M9: 5,774,328 km (0.063 R)
• M10: 6,352,225 km (0.105 R)
• M11: 8,521,244 km (0.042 R)
• M12: 10,385,533 km (0.107 R)
• M13: 11,388,587 km (0.096 R)
• M14: 13,586,927 km (0.112 R)
• M15: 16,875,537 km (0.101 R)
• M16: 22,947,266 km (0.112 R)
• M17: 29,299,641 km (0.035 R)
• M18: 31,685,876 km (0.082 R)
• M19: 32,277,386 km (0.074 R)
• M20: 34,199,120 km (0.064 R)
• M21: 35,135,453 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit