🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.53 AU - 0.83 AU

Year: 209 Days

Day: 41.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.84 AU

Year: 257 Days

Day: 41.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,908,600 km

• M1: 76,594 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.19 AU - 5.21 AU

Year: 3209 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 12.2

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.7 AU - 10.98 AU

Year: 10641 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,908,600 km

• M1: 154,235 km (0.116 R)
• M2: 533,915 km (0.101 R)
• M3: 963,859 km (0.118 R)
• M4: 2,125,337 km (0.087 R)
• M5: 2,995,548 km (0.117 R)
• M6: 4,273,712 km (0.12 R)
• M7: 5,465,857 km (0.053 R)
• M8: 7,091,986 km (0.059 R)
• M9: 8,540,243 km (0.079 R)
• M10: 8,931,442 km (0.119 R)
• M11: 9,563,642 km (0.107 R)
• M12: 10,225,613 km (0.066 R)
• M13: 10,968,366 km (0.08 R)
• M14: 14,003,557 km (0.051 R)
• M15: 14,610,177 km (0.111 R)
• M16: 15,045,207 km (0.112 R)
• M17: 16,402,210 km (0.112 R)
• M18: 16,804,628 km (0.091 R)
• M19: 20,188,233 km (0.088 R)
• M20: 23,405,634 km (0.118 R)
• M21: 23,830,492 km (0.066 R)
• M22: 25,492,076 km (0.099 R)
• M23: 26,672,552 km (0.105 R)
• M24: 27,605,295 km (0.045 R)
• M25: 37,578,387 km (0.085 R)
• M26: 38,987,599 km (0.108 R)
• M27: 39,705,369 km (0.082 R)
• M28: 40,798,331 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.4

Radius: 9.6

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.33 AU - 13.23 AU

Year: 13194 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,908,600 km

• M1: 119,379 km (0.106 R)
• M2: 445,353 km (0.059 R)
• M3: 1,048,980 km (0.087 R)
• M4: 1,396,197 km (0.032 R)
• M5: 1,922,183 km (0.11 R)
• M6: 2,389,527 km (0.103 R)
• M7: 3,219,645 km (0.116 R)
• M8: 3,770,166 km (0.114 R)
• M9: 10,007,499 km (0.103 R)
• M10: 15,894,624 km (0.076 R)
• M11: 17,408,106 km (0.103 R)
• M12: 18,768,250 km (0.107 R)
• M13: 19,855,078 km (0.108 R)
• M14: 21,428,549 km (0.114 R)
• M15: 25,219,957 km (0.111 R)
• M16: 25,622,076 km (0.067 R)
• M17: 28,885,105 km (0.097 R)
• M18: 29,658,675 km (0.062 R)
• M19: 30,332,464 km (0.113 R)
• M20: 31,362,446 km (0.106 R)
• M21: 41,007,619 km (0.115 R)
• M22: 41,563,973 km (0.089 R)
• M23: 42,266,335 km (0.116 R)
• M24: 43,263,106 km (0.071 R)
• M25: 43,694,995 km (0.057 R)
• M26: 50,047,818 km (0.072 R)
• M27: 51,163,220 km (0.087 R)
• M28: 55,113,202 km (0.099 R)
• M29: 57,682,695 km (0.066 R)
• M30: 58,031,108 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit