🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.49 AU - 0.57 AU

Year: 141 Days

Day: 28.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.04 AU - 2.16 AU

Year: 1112 Days

Day: 40.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,083,313 km

• M1: 39,494 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.61 AU - 2.91 AU

Year: 1675 Days

Day: 47 Hours

Environment

Temp: -87 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 10.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.92 AU - 6.04 AU

Year: 4686 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,083,313 km

• M1: 154,385 km (0.108 R)
• M2: 485,295 km (0.103 R)
• M3: 927,956 km (0.092 R)
• M4: 2,836,076 km (0.088 R)
• M5: 3,659,613 km (0.075 R)
• M6: 5,487,549 km (0.111 R)
• M7: 7,923,302 km (0.08 R)
• M8: 10,757,732 km (0.05 R)
• M9: 11,592,189 km (0.117 R)
• M10: 13,963,465 km (0.1 R)
• M11: 20,572,849 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.9

Radius: 6.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 16.05 AU - 22.21 AU

Year: 30561 Days

Day: 19 Hours

Environment

Temp: -195 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,083,313 km

• M1: 84,523 km (0.115 R)
• M2: 440,117 km (0.105 R)
• M3: 675,584 km (0.11 R)
• M4: 1,009,038 km (0.067 R)
• M5: 1,228,498 km (0.111 R)
• M6: 2,955,007 km (0.102 R)
• M7: 4,071,306 km (0.043 R)
• M8: 4,533,414 km (0.09 R)
• M9: 5,291,426 km (0.117 R)
• M10: 6,386,483 km (0.073 R)
• M11: 8,908,104 km (0.098 R)
• M12: 9,974,887 km (0.117 R)
• M13: 12,292,158 km (0.104 R)
• M14: 15,022,618 km (0.075 R)
• M15: 16,940,912 km (0.052 R)
• M16: 18,748,652 km (0.118 R)
• M17: 19,744,974 km (0.09 R)
• M18: 22,540,510 km (0.118 R)
• M19: 38,917,587 km (0.097 R)
• M20: 43,123,082 km (0.084 R)
• M21: 54,394,983 km (0.118 R)
• M22: 61,980,492 km (0.088 R)
• M23: 64,793,531 km (0.07 R)
• M24: 65,202,232 km (0.112 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: 515 - 19,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit