🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.93 AU

Year: 295 Days

Day: 39.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,031,219 km

• M1: 131,347 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.87 AU - 1.01 AU

Year: 398 Days

Day: 21.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.9

Radius: 12.3

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.89 AU - 5.53 AU

Year: 4462 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,031,219 km

• M1: 153,039 km (0.1 R)
• M2: 537,356 km (0.112 R)
• M3: 1,167,163 km (0.053 R)
• M4: 3,488,922 km (0.072 R)
• M5: 5,143,324 km (0.11 R)
• M6: 7,334,036 km (0.049 R)
• M7: 10,166,671 km (0.118 R)
• M8: 11,716,505 km (0.077 R)
• M9: 12,571,008 km (0.095 R)
• M10: 13,418,480 km (0.095 R)
• M11: 14,709,360 km (0.104 R)
• M12: 15,175,058 km (0.047 R)
• M13: 16,854,743 km (0.103 R)
• M14: 17,537,059 km (0.091 R)
• M15: 19,633,075 km (0.094 R)
• M16: 20,261,386 km (0.116 R)
• M17: 20,838,385 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720

Radius: 4.7

Gravity: 32.59 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.16 AU - 13.02 AU

Year: 17225 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,031,219 km

• M1: 58,642 km (0.077 R)
• M2: 324,029 km (0.047 R)
• M3: 688,150 km (0.098 R)
• M4: 1,001,707 km (0.107 R)
• M5: 1,151,754 km (0.095 R)
• M6: 1,331,421 km (0.081 R)
• M7: 2,122,943 km (0.06 R)
• M8: 2,460,436 km (0.063 R)
• M9: 2,619,010 km (0.116 R)
• M10: 3,433,122 km (0.086 R)
• M11: 3,928,440 km (0.041 R)
• M12: 4,082,825 km (0.09 R)
• M13: 4,241,249 km (0.086 R)
• M14: 7,416,314 km (0.091 R)
• M15: 7,893,980 km (0.107 R)
• M16: 10,653,762 km (0.085 R)
• M17: 19,631,729 km (0.076 R)
• M18: 19,902,202 km (0.095 R)
• M19: 21,674,188 km (0.11 R)
• M20: 22,157,389 km (0.092 R)
• M21: 23,045,103 km (0.107 R)
• M22: 23,447,222 km (0.098 R)
• M23: 25,528,129 km (0.037 R)
• M24: 26,613,312 km (0.102 R)
• M25: 31,631,423 km (0.111 R)
• M26: 33,009,369 km (0.115 R)
• M27: 36,289,003 km (0.08 R)
• M28: 43,030,481 km (0.096 R)
• M29: 45,660,711 km (0.109 R)
• M30: 51,580,448 km (0.095 R)
• M31: 52,614,319 km (0.08 R)
• M32: 56,523,311 km (0.113 R)
• M33: 56,705,372 km (0.104 R)
• M34: 62,938,218 km (0.118 R)
• M35: 64,913,358 km (0.079 R)
• M36: 69,403,389 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 20,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit