🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.53 AU - 0.65 AU

Year: 158 Days

Day: 29.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.57 AU - 0.93 AU

Year: 226 Days

Day: 41.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.21 AU

Year: 380 Days

Day: 24.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.49 AU - 1.75 AU

Year: 718 Days

Day: 18.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,923,444 km

• M1: 125,213 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.75 AU - 2.59 AU

Year: 1113 Days

Day: 12.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,923,444 km

• M1: 869,014 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.09 AU - 2.61 AU

Year: 1255 Days

Day: 19.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,923,444 km

• M1: 286,181 km (0.073 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.83 AU - 4.01 AU

Year: 2703 Days

Day: 24 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,923,444 km

• M1: 3,676,816 km (0.074 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.77 AU - 5.01 AU

Year: 3766 Days

Day: 39.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.4

Radius: 5.1

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.36 AU - 19.7 AU

Year: 24475 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,923,444 km

• M1: 188,045 km (0.119 R)
• M2: 284,834 km (0.09 R)
• M3: 433,834 km (0.032 R)
• M4: 711,188 km (0.1 R)
• M5: 868,116 km (0.068 R)
• M6: 1,347,278 km (0.107 R)
• M7: 1,401,882 km (0.109 R)
• M8: 1,541,756 km (0.11 R)
• M9: 3,317,782 km (0.113 R)
• M10: 3,810,258 km (0.116 R)
• M11: 4,365,864 km (0.115 R)
• M12: 4,406,405 km (0.072 R)
• M13: 4,819,894 km (0.114 R)
• M14: 4,946,454 km (0.052 R)
• M15: 4,988,790 km (0.079 R)
• M16: 5,159,631 km (0.057 R)
• M17: 5,375,799 km (0.055 R)
• M18: 5,951,901 km (0.081 R)
• M19: 6,042,258 km (0.062 R)
• M20: 7,305,911 km (0.086 R)
• M21: 7,646,546 km (0.099 R)
• M22: 8,699,116 km (0.028 R)
• M23: 10,171,608 km (0.114 R)
• M24: 10,388,226 km (0.118 R)
• M25: 10,825,949 km (0.113 R)
• M26: 11,493,904 km (0.05 R)
• M27: 11,550,152 km (0.109 R)
• M28: 12,404,955 km (0.073 R)
• M29: 12,694,576 km (0.1 R)
• M30: 13,044,785 km (0.063 R)
• M31: 13,339,193 km (0.059 R)
• M32: 13,635,696 km (0.071 R)
• M33: 14,114,709 km (0.048 R)
• M34: 15,212,458 km (0.109 R)
• M35: 16,211,173 km (0.102 R)
• M36: 17,424,262 km (0.117 R)
• M37: 17,748,441 km (0.117 R)
• M38: 18,732,645 km (0.081 R)
• M39: 20,207,830 km (0.078 R)
• M40: 21,580,989 km (0.083 R)
• M41: 22,278,863 km (0.032 R)
• M42: 22,419,335 km (0.08 R)
• M43: 22,489,646 km (0.041 R)
• M44: 23,624,945 km (0.099 R)
• M45: 24,488,723 km (0.108 R)
• M46: 24,633,683 km (0.111 R)
• M47: 25,435,976 km (0.06 R)
• M48: 25,729,936 km (0.113 R)
• M49: 26,024,943 km (0.09 R)
• M50: 26,618,398 km (0.11 R)
• M51: 27,066,294 km (0.108 R)
• M52: 27,141,242 km (0.11 R)
• M53: 27,667,528 km (0.109 R)
• M54: 29,112,793 km (0.081 R)
• M55: 29,420,216 km (0.101 R)
• M56: 30,426,711 km (0.116 R)
• M57: 31,287,048 km (0.04 R)
• M58: 32,076,177 km (0.043 R)
• M59: 32,155,464 km (0.099 R)
• M60: 32,792,003 km (0.052 R)
• M61: 34,239,362 km (0.079 R)
• M62: 34,482,608 km (0.057 R)
• M63: 34,563,690 km (0.048 R)
• M64: 38,199,367 km (0.086 R)
• M65: 38,704,559 km (0.109 R)
• M66: 39,211,846 km (0.085 R)
• M67: 39,976,889 km (0.095 R)
• M68: 41,262,982 km (0.081 R)
• M69: 42,998,766 km (0.094 R)
• M70: 45,735,959 km (0.063 R)
• M71: 46,631,003 km (0.119 R)
• M72: 48,165,578 km (0.086 R)
• M73: 48,984,776 km (0.037 R)
• M74: 51,748,297 km (0.107 R)
• M75: 52,120,497 km (0.105 R)
• M76: 55,796,565 km (0.116 R)
• M77: 56,273,782 km (0.063 R)
• M78: 56,848,388 km (0.083 R)
• M79: 59,165,958 km (0.119 R)
• M80: 60,630,072 km (0.073 R)
• M81: 61,612,781 km (0.059 R)
• M82: 62,798,942 km (0.102 R)
• M83: 63,394,790 km (0.074 R)
• M84: 65,998,691 km (0.118 R)
• M85: 67,923,417 km (0.049 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 20,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit