🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 15.8 Hours

Environment

Temp: 269 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.53 AU - 0.73 AU

Year: 176 Days

Day: 21.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,490,633 km

• M1: 37,100 km (0.079 R)
• M2: 259,852 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 251 Days

Day: 46.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.34 AU - 1.7 AU

Year: 659 Days

Day: 28.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 107.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,490,633 km

• M1: 299,495 km (0.106 R)
• M2: 658,231 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.85 AU - 2.77 AU

Year: 1234 Days

Day: 15.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.17 AU - 3.59 AU

Year: 1718 Days

Day: 37.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,490,633 km

• M1: 1,340,696 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.7 AU - 3.2 AU

Year: 1781 Days

Day: 35.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.8

Radius: 3.7

Gravity: 33.59 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.09 AU - 19.55 AU

Year: 23172 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 73,490,633 km

• M1: 98,585 km (0.082 R)
• M2: 302,188 km (0.032 R)
• M3: 408,701 km (0.095 R)
• M4: 1,207,404 km (0.088 R)
• M5: 1,377,198 km (0.112 R)
• M6: 1,707,809 km (0.075 R)
• M7: 1,930,710 km (0.119 R)
• M8: 2,264,762 km (0.117 R)
• M9: 3,253,006 km (0.088 R)
• M10: 4,527,879 km (0.111 R)
• M11: 4,923,864 km (0.098 R)
• M12: 5,284,994 km (0.1 R)
• M13: 7,215,105 km (0.071 R)
• M14: 7,367,845 km (0.116 R)
• M15: 7,521,631 km (0.081 R)
• M16: 7,624,704 km (0.117 R)
• M17: 7,728,226 km (0.118 R)
• M18: 7,832,346 km (0.06 R)
• M19: 8,519,898 km (0.076 R)
• M20: 8,627,459 km (0.086 R)
• M21: 10,178,789 km (0.041 R)
• M22: 10,350,078 km (0.035 R)
• M23: 10,811,289 km (0.054 R)
• M24: 13,092,357 km (0.101 R)
• M25: 13,403,221 km (0.105 R)
• M26: 13,653,798 km (0.036 R)
• M27: 14,478,232 km (0.084 R)
• M28: 14,928,970 km (0.116 R)
• M29: 15,123,447 km (0.061 R)
• M30: 16,844,421 km (0.063 R)
• M31: 16,979,358 km (0.103 R)
• M32: 17,318,198 km (0.101 R)
• M33: 17,727,796 km (0.109 R)
• M34: 18,348,179 km (0.109 R)
• M35: 19,327,297 km (0.079 R)
• M36: 19,397,907 km (0.109 R)
• M37: 20,394,977 km (0.068 R)
• M38: 21,995,375 km (0.057 R)
• M39: 22,810,534 km (0.077 R)
• M40: 23,937,903 km (0.091 R)
• M41: 24,546,617 km (0.051 R)
• M42: 26,559,756 km (0.103 R)
• M43: 28,786,221 km (0.06 R)
• M44: 29,352,149 km (0.059 R)
• M45: 30,494,928 km (0.116 R)
• M46: 30,906,621 km (0.065 R)
• M47: 31,569,040 km (0.07 R)
• M48: 32,152,622 km (0.106 R)
• M49: 32,403,796 km (0.115 R)
• M50: 34,179,972 km (0.09 R)
• M51: 34,265,392 km (0.11 R)
• M52: 34,607,523 km (0.119 R)
• M53: 35,468,010 km (0.098 R)
• M54: 35,640,945 km (0.096 R)
• M55: 37,473,519 km (0.079 R)
• M56: 38,091,208 km (0.088 R)
• M57: 42,049,867 km (0.103 R)
• M58: 42,324,529 km (0.088 R)
• M59: 42,416,083 km (0.111 R)
• M60: 44,916,312 km (0.05 R)
• M61: 47,749,696 km (0.09 R)
• M62: 48,706,972 km (0.093 R)
• M63: 50,543,137 km (0.103 R)
• M64: 51,616,501 km (0.1 R)
• M65: 51,910,461 km (0.114 R)
• M66: 54,581,681 km (0.091 R)
• M67: 55,381,730 km (0.064 R)
• M68: 55,582,341 km (0.089 R)
• M69: 55,883,781 km (0.117 R)
• M70: 56,689,964 km (0.114 R)
• M71: 56,993,348 km (0.049 R)
• M72: 57,094,626 km (0.078 R)
• M73: 58,110,246 km (0.079 R)
• M74: 59,644,970 km (0.048 R)
• M75: 66,128,093 km (0.117 R)
• M76: 66,660,662 km (0.113 R)
• M77: 67,729,838 km (0.044 R)
• M78: 68,912,558 km (0.043 R)
• M79: 69,993,702 km (0.081 R)
• M80: 70,645,051 km (0.113 R)
• M81: 71,298,345 km (0.072 R)
• M82: 72,501,411 km (0.118 R)
• M83: 73,270,344 km (0.082 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 20,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit