🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.91 AU

Year: 240 Days

Day: 23.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.69 AU - 0.83 AU

Year: 244 Days

Day: 17.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 126 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.82 AU - 1.2 AU

Year: 375 Days

Day: 26.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.26 AU - 2.04 AU

Year: 782 Days

Day: 33.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,907,643 km

• M1: 239,506 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.75 AU - 1.79 AU

Year: 869 Days

Day: 36.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.55 AU - 2.33 AU

Year: 997 Days

Day: 44.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.91 AU - 2.31 AU

Year: 1131 Days

Day: 44.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 68.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 7

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.48 AU - 13.64 AU

Year: 18423 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,907,643 km

• M1: 102,624 km (0.073 R)
• M2: 224,098 km (0.074 R)
• M3: 302,636 km (0.082 R)
• M4: 392,395 km (0.074 R)
• M5: 862,881 km (0.104 R)
• M6: 1,018,462 km (0.043 R)
• M7: 1,512,135 km (0.11 R)
• M8: 1,619,098 km (0.106 R)
• M9: 1,925,923 km (0.083 R)
• M10: 2,918,056 km (0.083 R)
• M11: 3,290,854 km (0.067 R)
• M12: 3,360,118 km (0.093 R)
• M13: 3,430,130 km (0.107 R)
• M14: 3,678,462 km (0.084 R)
• M15: 3,786,771 km (0.111 R)
• M16: 4,306,025 km (0.079 R)
• M17: 5,369,516 km (0.108 R)
• M18: 5,492,486 km (0.107 R)
• M19: 5,867,079 km (0.114 R)
• M20: 6,036,274 km (0.094 R)
• M21: 6,164,180 km (0.112 R)
• M22: 9,492,882 km (0.119 R)
• M23: 9,841,595 km (0.108 R)
• M24: 12,235,161 km (0.093 R)
• M25: 12,451,480 km (0.11 R)
• M26: 12,778,201 km (0.081 R)
• M27: 13,384,671 km (0.078 R)
• M28: 14,682,881 km (0.114 R)
• M29: 15,609,341 km (0.067 R)
• M30: 17,457,772 km (0.035 R)
• M31: 18,068,730 km (0.086 R)
• M32: 18,686,569 km (0.109 R)
• M33: 19,060,713 km (0.086 R)
• M34: 19,311,440 km (0.077 R)
• M35: 20,645,703 km (0.045 R)
• M36: 21,486,593 km (0.064 R)
• M37: 22,602,892 km (0.092 R)
• M38: 23,201,583 km (0.095 R)
• M39: 23,670,721 km (0.077 R)
• M40: 25,234,318 km (0.095 R)
• M41: 25,924,563 km (0.102 R)
• M42: 26,481,217 km (0.105 R)
• M43: 27,748,011 km (0.091 R)
• M44: 27,818,921 km (0.067 R)
• M45: 29,684,855 km (0.073 R)
• M46: 30,121,232 km (0.054 R)
• M47: 30,194,236 km (0.108 R)
• M48: 31,221,375 km (0.111 R)
• M49: 31,442,929 km (0.062 R)
• M50: 31,590,882 km (0.104 R)
• M51: 31,887,684 km (0.105 R)
• M52: 32,858,424 km (0.091 R)
• M53: 34,982,116 km (0.072 R)
• M54: 35,674,155 km (0.059 R)
• M55: 37,228,029 km (0.114 R)
• M56: 39,280,810 km (0.098 R)
• M57: 39,679,938 km (0.076 R)
• M58: 40,481,932 km (0.12 R)
• M59: 41,532,408 km (0.098 R)
• M60: 42,020,396 km (0.103 R)
• M61: 42,101,927 km (0.067 R)
• M62: 42,755,819 km (0.068 R)
• M63: 43,495,431 km (0.106 R)
• M64: 45,488,524 km (0.113 R)
• M65: 45,572,149 km (0.077 R)
• M66: 46,327,768 km (0.081 R)
• M67: 48,191,907 km (0.035 R)
• M68: 49,133,177 km (0.057 R)
• M69: 51,294,866 km (0.056 R)
• M70: 52,518,876 km (0.094 R)
• M71: 52,606,690 km (0.083 R)
• M72: 56,428,167 km (0.112 R)
• M73: 57,600,865 km (0.079 R)
• M74: 57,782,028 km (0.117 R)
• M75: 58,144,952 km (0.118 R)
• M76: 60,062,348 km (0.109 R)
• M77: 60,613,916 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit