🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.71 AU - 2.25 AU

Year: 1013 Days

Day: 19.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.32 AU - 3.56 AU

Year: 2319 Days

Day: 22.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,492,278 km

• M1: 739,462 km (0.082 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 11

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.36 AU - 6.24 AU

Year: 4434 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,492,278 km

• M1: 136,882 km (0.103 R)
• M2: 724,353 km (0.059 R)
• M3: 1,454,540 km (0.088 R)
• M4: 1,820,756 km (0.1 R)
• M5: 2,249,054 km (0.12 R)
• M6: 2,899,057 km (0.108 R)
• M7: 3,381,660 km (0.116 R)
• M8: 4,257,107 km (0.119 R)
• M9: 4,928,203 km (0.111 R)
• M10: 6,372,121 km (0.072 R)
• M11: 7,250,859 km (0.119 R)
• M12: 8,734,720 km (0.112 R)
• M13: 9,424,067 km (0.108 R)
• M14: 9,818,557 km (0.043 R)
• M15: 10,336,315 km (0.084 R)
• M16: 12,721,953 km (0.115 R)
• M17: 18,834,073 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.9

Radius: 4.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.85 AU - 16.85 AU

Year: 21857 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,492,278 km

• M1: 132,693 km (0.092 R)
• M2: 347,217 km (0.088 R)
• M3: 726,597 km (0.109 R)
• M4: 980,614 km (0.118 R)
• M5: 2,038,421 km (0.107 R)
• M6: 2,646,686 km (0.087 R)
• M7: 9,591,767 km (0.069 R)
• M8: 10,720,483 km (0.106 R)
• M9: 15,097,716 km (0.108 R)
• M10: 18,469,054 km (0.106 R)
• M11: 18,932,508 km (0.044 R)
• M12: 23,820,469 km (0.098 R)
• M13: 24,833,546 km (0.09 R)
• M14: 26,945,269 km (0.11 R)
• M15: 28,146,241 km (0.079 R)
• M16: 34,689,053 km (0.071 R)
• M17: 39,063,894 km (0.117 R)
• M18: 40,600,264 km (0.108 R)
• M19: 41,121,164 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.8

Radius: 4.2

Gravity: 40.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 18.15 AU - 21.31 AU

Year: 31851 Days

Day: 24.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,492,278 km

• M1: 52,359 km (0.103 R)
• M2: 216,767 km (0.066 R)
• M3: 534,513 km (0.108 R)
• M4: 1,351,916 km (0.117 R)
• M5: 2,518,929 km (0.094 R)
• M6: 2,731,657 km (0.119 R)
• M7: 2,899,057 km (0.083 R)
• M8: 4,160,018 km (0.106 R)
• M9: 5,393,153 km (0.107 R)
• M10: 6,163,582 km (0.089 R)
• M11: 6,403,537 km (0.102 R)
• M12: 8,377,032 km (0.111 R)
• M13: 8,912,144 km (0.085 R)
• M14: 11,495,848 km (0.081 R)
• M15: 12,230,673 km (0.106 R)
• M16: 13,391,104 km (0.088 R)
• M17: 13,712,440 km (0.115 R)
• M18: 15,572,839 km (0.087 R)
• M19: 16,198,308 km (0.115 R)
• M20: 17,026,930 km (0.09 R)
• M21: 17,499,361 km (0.107 R)
• M22: 21,487,939 km (0.097 R)
• M23: 22,600,349 km (0.081 R)
• M24: 28,083,260 km (0.085 R)
• M25: 36,218,093 km (0.089 R)
• M26: 42,089,959 km (0.091 R)
• M27: 44,534,688 km (0.112 R)
• M28: 45,430,330 km (0.107 R)
• M29: 45,791,908 km (0.111 R)
• M30: 55,261,304 km (0.117 R)
• M31: 55,673,296 km (0.112 R)
• M32: 60,559,612 km (0.111 R)
• M33: 69,724,576 km (0.083 R)
• M34: 73,138,399 km (0.075 R)
• M35: 79,247,078 km (0.103 R)
• M36: 79,508,725 km (0.096 R)
• M37: 81,356,558 km (0.045 R)
• M38: 86,238,984 km (0.046 R)
• M39: 91,026,116 km (0.072 R)
• M40: 92,177,570 km (0.057 R)
• M41: 92,467,042 km (0.116 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 18,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit