🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.54 AU

Year: 516 Days

Day: 41.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.22 AU - 3.12 AU

Year: 1610 Days

Day: 19.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 88.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.24 AU - 4.84 AU

Year: 2996 Days

Day: 15.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 104.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,017,039 km

• M1: 105,616 km (0.07 R)
• M2: 2,158,398 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.7

Radius: 5.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.32 AU - 15 AU

Year: 17614 Days

Day: 21.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,017,039 km

• M1: 72,106 km (0.107 R)
• M2: 260,450 km (0.041 R)
• M3: 1,469,799 km (0.042 R)
• M4: 1,753,287 km (0.104 R)
• M5: 2,990,461 km (0.073 R)
• M6: 6,384,089 km (0.079 R)
• M7: 7,214,507 km (0.096 R)
• M8: 7,793,451 km (0.091 R)
• M9: 8,869,508 km (0.061 R)
• M10: 9,175,436 km (0.034 R)
• M11: 9,762,159 km (0.082 R)
• M12: 10,421,586 km (0.093 R)
• M13: 10,960,288 km (0.111 R)
• M14: 13,020,101 km (0.08 R)
• M15: 13,301,644 km (0.096 R)
• M16: 14,770,546 km (0.104 R)
• M17: 15,387,188 km (0.057 R)
• M18: 16,605,962 km (0.081 R)
• M19: 20,570,455 km (0.095 R)
• M20: 21,809,425 km (0.083 R)
• M21: 32,417,260 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.5

Radius: 4.2

Gravity: 26.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.2 AU - 17.74 AU

Year: 21370 Days

Day: 16 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,017,039 km

• M1: 52,509 km (0.096 R)
• M2: 274,512 km (0.034 R)
• M3: 414,536 km (0.116 R)
• M4: 1,007,392 km (0.045 R)
• M5: 1,185,264 km (0.114 R)
• M6: 2,096,465 km (0.117 R)
• M7: 3,077,827 km (0.072 R)
• M8: 6,556,127 km (0.113 R)
• M9: 6,773,941 km (0.116 R)
• M10: 7,984,786 km (0.085 R)
• M11: 10,003,759 km (0.059 R)
• M12: 10,586,742 km (0.034 R)
• M13: 13,562,543 km (0.072 R)
• M14: 20,258,394 km (0.088 R)
• M15: 21,379,032 km (0.093 R)
• M16: 23,947,478 km (0.118 R)
• M17: 24,463,889 km (0.079 R)
• M18: 31,008,198 km (0.066 R)
• M19: 36,278,680 km (0.082 R)
• M20: 38,066,824 km (0.115 R)
• M21: 40,202,034 km (0.09 R)
• M22: 49,875,780 km (0.117 R)
• M23: 50,379,477 km (0.045 R)
• M24: 60,227,953 km (0.096 R)
• M25: 68,144,972 km (0.09 R)
• M26: 69,598,016 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit