🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.62 AU - 0.86 AU

Year: 228 Days

Day: 46.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.66 AU - 0.94 AU

Year: 256 Days

Day: 44.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.64 AU - 1 AU

Year: 266 Days

Day: 26.6 Hours

Environment

Temp: 97 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.92 AU

Year: 266 Days

Day: 18.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.1 AU - 1.44 AU

Year: 513 Days

Day: 41.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 531 Days

Day: 17 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,132,108 km

• M1: 841,937 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.56 AU - 1.96 AU

Year: 836 Days

Day: 44.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,132,108 km

• M1: 269,127 km (0.044 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.07 AU - 5.19 AU

Year: 4161 Days

Day: 45 Hours

Environment

Temp: -142 °C

Axial Tilt: 96.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,132,108 km

• M1: 1,224,010 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287

Radius: 7.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.6 AU - 17.72 AU

Year: 20104 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,132,108 km

• M1: 192,682 km (0.076 R)
• M2: 351,256 km (0.062 R)
• M3: 554,559 km (0.111 R)
• M4: 794,215 km (0.075 R)
• M5: 874,400 km (0.088 R)
• M6: 1,109,567 km (0.11 R)
• M7: 1,364,632 km (0.116 R)
• M8: 1,689,708 km (0.065 R)
• M9: 1,821,204 km (0.103 R)
• M10: 1,874,761 km (0.118 R)
• M11: 3,117,919 km (0.081 R)
• M12: 3,714,216 km (0.09 R)
• M13: 4,202,204 km (0.104 R)
• M14: 4,381,422 km (0.079 R)
• M15: 4,896,488 km (0.108 R)
• M16: 5,823,696 km (0.107 R)
• M17: 6,225,964 km (0.092 R)
• M18: 6,389,325 km (0.109 R)
• M19: 7,313,242 km (0.111 R)
• M20: 8,368,056 km (0.092 R)
• M21: 8,821,637 km (0.113 R)
• M22: 9,376,346 km (0.116 R)
• M23: 11,008,608 km (0.066 R)
• M24: 11,107,343 km (0.065 R)
• M25: 12,830,411 km (0.11 R)
• M26: 13,829,126 km (0.043 R)
• M27: 14,852,675 km (0.108 R)
• M28: 15,511,654 km (0.109 R)
• M29: 15,567,005 km (0.118 R)
• M30: 16,857,885 km (0.068 R)
• M31: 17,950,099 km (0.026 R)
• M32: 19,421,843 km (0.109 R)
• M33: 19,601,061 km (0.098 R)
• M34: 20,870,698 km (0.099 R)
• M35: 21,238,410 km (0.078 R)
• M36: 21,361,379 km (0.083 R)
• M37: 21,793,867 km (0.105 R)
• M38: 22,542,006 km (0.059 R)
• M39: 24,319,976 km (0.114 R)
• M40: 24,513,107 km (0.108 R)
• M41: 24,965,940 km (0.078 R)
• M42: 27,203,774 km (0.073 R)
• M43: 27,941,591 km (0.111 R)
• M44: 31,376,657 km (0.112 R)
• M45: 31,727,464 km (0.098 R)
• M46: 33,143,558 km (0.089 R)
• M47: 33,286,274 km (0.107 R)
• M48: 34,435,635 km (0.082 R)
• M49: 34,942,472 km (0.115 R)
• M50: 35,087,881 km (0.075 R)
• M51: 36,037,080 km (0.072 R)
• M52: 38,259,655 km (0.063 R)
• M53: 39,161,132 km (0.116 R)
• M54: 39,614,414 km (0.092 R)
• M55: 41,522,086 km (0.066 R)
• M56: 42,758,512 km (0.072 R)
• M57: 43,615,558 km (0.053 R)
• M58: 43,772,038 km (0.071 R)
• M59: 45,188,430 km (0.086 R)
• M60: 47,823,896 km (0.081 R)
• M61: 47,904,529 km (0.116 R)
• M62: 48,308,444 km (0.119 R)
• M63: 49,935,320 km (0.111 R)
• M64: 51,332,116 km (0.089 R)
• M65: 54,080,229 km (0.113 R)
• M66: 54,669,195 km (0.085 R)
• M67: 55,175,734 km (0.076 R)
• M68: 55,683,918 km (0.045 R)
• M69: 56,704,923 km (0.049 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit