🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.51 AU - 0.79 AU

Year: 333 Days

Day: 23.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,636,314 km

• M1: 57,894 km (0.096 R)

Asteroid Belt

Center: 1.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.2

Radius: 11.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2 AU - 3.14 AU

Year: 2620 Days

Day: 14.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,636,314 km

• M1: 138,228 km (0.085 R)
• M2: 579,692 km (0.077 R)
• M3: 1,295,069 km (0.051 R)
• M4: 1,693,298 km (0.066 R)
• M5: 2,058,018 km (0.118 R)
• M6: 2,592,830 km (0.12 R)
• M7: 3,288,161 km (0.118 R)
• M8: 5,025,890 km (0.068 R)
• M9: 6,107,483 km (0.1 R)
• M10: 8,456,169 km (0.108 R)
• M11: 9,758,120 km (0.062 R)
• M12: 14,754,389 km (0.101 R)
• M13: 16,476,261 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.3

Radius: 15

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.97 AU - 3.51 AU

Year: 3708 Days

Day: 11.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,636,314 km

• M1: 186,698 km (0.065 R)
• M2: 736,171 km (0.059 R)
• M3: 1,226,852 km (0.064 R)
• M4: 1,765,554 km (0.08 R)
• M5: 2,335,672 km (0.065 R)
• M6: 3,246,573 km (0.073 R)
• M7: 4,543,587 km (0.118 R)
• M8: 6,467,116 km (0.067 R)
• M9: 7,271,354 km (0.083 R)
• M10: 7,844,015 km (0.106 R)
• M11: 11,437,056 km (0.055 R)
• M12: 13,025,038 km (0.112 R)
• M13: 14,710,707 km (0.056 R)
• M14: 15,350,088 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 6.5

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.19 AU - 8.51 AU

Year: 15341 Days

Day: 18.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,636,314 km

• M1: 82,877 km (0.088 R)
• M2: 325,226 km (0.094 R)
• M3: 840,740 km (0.103 R)
• M4: 1,246,300 km (0.041 R)
• M5: 1,677,740 km (0.079 R)
• M6: 3,022,924 km (0.048 R)
• M7: 3,501,189 km (0.112 R)
• M8: 4,450,088 km (0.087 R)
• M9: 4,671,792 km (0.109 R)
• M10: 5,137,191 km (0.092 R)
• M11: 5,706,411 km (0.051 R)
• M12: 7,097,073 km (0.118 R)
• M13: 7,940,057 km (0.106 R)
• M14: 8,897,483 km (0.115 R)
• M15: 9,352,560 km (0.064 R)
• M16: 10,037,120 km (0.076 R)
• M17: 10,364,140 km (0.099 R)
• M18: 10,754,591 km (0.112 R)
• M19: 10,982,129 km (0.111 R)
• M20: 14,036,319 km (0.079 R)
• M21: 14,652,812 km (0.093 R)
• M22: 15,430,871 km (0.103 R)
• M23: 16,762,741 km (0.094 R)
• M24: 17,850,317 km (0.114 R)
• M25: 18,411,459 km (0.082 R)
• M26: 18,737,283 km (0.079 R)
• M27: 22,859,901 km (0.098 R)
• M28: 24,195,810 km (0.103 R)
• M29: 25,988,740 km (0.09 R)
• M30: 29,725,247 km (0.096 R)
• M31: 30,286,687 km (0.087 R)
• M32: 30,740,866 km (0.082 R)
• M33: 34,911,057 km (0.081 R)
• M34: 37,716,466 km (0.116 R)
• M35: 38,374,547 km (0.098 R)
• M36: 39,578,061 km (0.104 R)
• M37: 40,120,952 km (0.115 R)
• M38: 40,668,780 km (0.115 R)
• M39: 47,484,907 km (0.1 R)
• M40: 52,211,452 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 16,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit