🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.58 AU - 0.72 AU

Year: 201 Days

Day: 27.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.02 AU - 3.28 AU

Year: 2141 Days

Day: 44.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,386,898 km

• M1: 1,380,340 km (0.09 R)
• M2: 2,093,024 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.5

Radius: 3.5

Gravity: 58.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.05 AU - 16.53 AU

Year: 22892 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,386,898 km

• M1: 43,533 km (0.065 R)
• M2: 423,811 km (0.068 R)
• M3: 1,007,990 km (0.075 R)
• M4: 1,319,453 km (0.078 R)
• M5: 1,601,445 km (0.054 R)
• M6: 2,003,415 km (0.11 R)
• M7: 2,329,538 km (0.072 R)
• M8: 2,590,287 km (0.096 R)
• M9: 4,160,616 km (0.103 R)
• M10: 5,793,926 km (0.088 R)
• M11: 6,051,234 km (0.102 R)
• M12: 6,361,201 km (0.053 R)
• M13: 6,497,185 km (0.119 R)
• M14: 7,206,728 km (0.108 R)
• M15: 9,583,688 km (0.107 R)
• M16: 10,563,554 km (0.063 R)
• M17: 15,558,777 km (0.11 R)
• M18: 16,307,963 km (0.094 R)
• M19: 16,648,597 km (0.108 R)
• M20: 18,607,282 km (0.102 R)
• M21: 20,124,504 km (0.103 R)
• M22: 26,783,105 km (0.092 R)
• M23: 30,218,770 km (0.092 R)
• M24: 31,121,443 km (0.086 R)
• M25: 31,909,226 km (0.075 R)
• M26: 32,845,110 km (0.053 R)
• M27: 36,336,874 km (0.075 R)
• M28: 38,097,342 km (0.113 R)
• M29: 39,302,203 km (0.097 R)
• M30: 44,210,808 km (0.102 R)
• M31: 45,877,329 km (0.083 R)
• M32: 51,127,316 km (0.062 R)
• M33: 53,334,633 km (0.089 R)
• M34: 54,461,853 km (0.095 R)
• M35: 61,559,973 km (0.032 R)
• M36: 65,116,213 km (0.114 R)
• M37: 66,619,522 km (0.058 R)
• M38: 76,839,600 km (0.085 R)
• M39: 79,001,588 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 3.3

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.8 AU - 18.2 AU

Year: 28030 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,386,898 km

• M1: 60,587 km (0.071 R)
• M2: 322,383 km (0.047 R)
• M3: 443,408 km (0.095 R)
• M4: 561,890 km (0.057 R)
• M5: 720,763 km (0.078 R)
• M6: 832,213 km (0.041 R)
• M7: 967,001 km (0.082 R)
• M8: 1,445,415 km (0.112 R)
• M9: 2,145,981 km (0.065 R)
• M10: 4,208,487 km (0.105 R)
• M11: 6,805,955 km (0.104 R)
• M12: 8,030,414 km (0.053 R)
• M13: 11,213,108 km (0.092 R)
• M14: 13,463,509 km (0.031 R)
• M15: 14,843,550 km (0.03 R)
• M16: 22,375,653 km (0.06 R)
• M17: 25,147,402 km (0.06 R)
• M18: 32,867,251 km (0.114 R)
• M19: 48,993,452 km (0.029 R)
• M20: 51,190,147 km (0.073 R)
• M21: 60,059,506 km (0.064 R)
• M22: 63,558,600 km (0.111 R)
• M23: 65,965,331 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 11,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit