🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 193 Days

Day: 18.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.53 AU - 0.85 AU

Year: 216 Days

Day: 13.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,239,927 km

• M1: 57,296 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.02 AU - 2.06 AU

Year: 1098 Days

Day: 19.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,239,927 km

• M1: 883,525 km (0.098 R)
• M2: 1,263,803 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.7 AU - 2.46 AU

Year: 1130 Days

Day: 31.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,239,927 km

• M1: 42,336 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.15 AU - 3.31 AU

Year: 2187 Days

Day: 28.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.19 AU - 4.37 AU

Year: 3336 Days

Day: 42.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,239,927 km

• M1: 1,915,451 km (0.042 R)
• M2: 2,322,657 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 11.8

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.74 AU - 5.18 AU

Year: 4161 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,239,927 km

• M1: 147,055 km (0.036 R)
• M2: 469,737 km (0.063 R)
• M3: 750,383 km (0.112 R)
• M4: 850,763 km (0.095 R)
• M5: 973,134 km (0.109 R)
• M6: 1,060,350 km (0.085 R)
• M7: 1,293,722 km (0.086 R)
• M8: 1,430,006 km (0.079 R)
• M9: 1,537,417 km (0.105 R)
• M10: 1,731,895 km (0.09 R)
• M11: 2,061,758 km (0.12 R)
• M12: 2,160,941 km (0.108 R)
• M13: 2,581,760 km (0.091 R)
• M14: 2,738,987 km (0.101 R)
• M15: 2,848,493 km (0.049 R)
• M16: 2,925,087 km (0.078 R)
• M17: 3,185,836 km (0.063 R)
• M18: 3,274,398 km (0.041 R)
• M19: 3,363,858 km (0.111 R)
• M20: 3,526,919 km (0.079 R)
• M21: 3,674,124 km (0.046 R)
• M22: 3,889,395 km (0.074 R)
• M23: 4,070,408 km (0.106 R)
• M24: 4,332,504 km (0.119 R)
• M25: 4,470,583 km (0.118 R)
• M26: 4,700,664 km (0.079 R)
• M27: 4,791,769 km (0.079 R)
• M28: 5,006,592 km (0.101 R)
• M29: 5,099,791 km (0.078 R)
• M30: 5,214,383 km (0.088 R)
• M31: 5,298,158 km (0.093 R)
• M32: 5,930,808 km (0.1 R)
• M33: 6,051,383 km (0.082 R)
• M34: 6,139,646 km (0.043 R)
• M35: 6,228,358 km (0.08 R)
• M36: 6,440,637 km (0.11 R)
• M37: 6,519,475 km (0.119 R)
• M38: 6,723,676 km (0.11 R)
• M39: 6,918,453 km (0.117 R)
• M40: 7,514,301 km (0.067 R)
• M41: 7,740,493 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.6

Radius: 6.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.78 AU - 22.08 AU

Year: 29807 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,239,927 km

• M1: 124,017 km (0.05 R)
• M2: 176,525 km (0.081 R)
• M3: 339,587 km (0.109 R)
• M4: 534,663 km (0.059 R)
• M5: 949,647 km (0.059 R)
• M6: 1,039,107 km (0.105 R)
• M7: 1,466,209 km (0.047 R)
• M8: 1,570,329 km (0.113 R)
• M9: 1,852,620 km (0.114 R)
• M10: 2,197,892 km (0.091 R)
• M11: 2,488,561 km (0.084 R)
• M12: 2,689,171 km (0.092 R)
• M13: 2,740,035 km (0.11 R)
• M14: 3,026,215 km (0.112 R)
• M15: 3,515,101 km (0.099 R)
• M16: 3,711,822 km (0.098 R)
• M17: 4,028,222 km (0.119 R)
• M18: 4,383,367 km (0.109 R)
• M19: 4,779,502 km (0.096 R)
• M20: 5,346,777 km (0.038 R)
• M21: 5,605,731 km (0.102 R)
• M22: 6,441,086 km (0.101 R)
• M23: 7,350,641 km (0.094 R)
• M24: 7,458,202 km (0.031 R)
• M25: 9,017,460 km (0.069 R)
• M26: 9,598,050 km (0.101 R)
• M27: 9,833,666 km (0.069 R)
• M28: 10,632,968 km (0.095 R)
• M29: 10,754,591 km (0.045 R)
• M30: 12,080,926 km (0.118 R)
• M31: 12,123,262 km (0.084 R)
• M32: 12,378,027 km (0.07 R)
• M33: 12,677,372 km (0.099 R)
• M34: 13,152,645 km (0.062 R)
• M35: 15,753,703 km (0.059 R)
• M36: 15,892,530 km (0.083 R)
• M37: 16,171,231 km (0.106 R)
• M38: 16,498,551 km (0.087 R)
• M39: 17,112,052 km (0.085 R)
• M40: 18,361,493 km (0.107 R)
• M41: 18,605,038 km (0.031 R)
• M42: 18,849,781 km (0.11 R)
• M43: 19,292,889 km (0.103 R)
• M44: 20,089,199 km (0.111 R)
• M45: 21,713,832 km (0.097 R)
• M46: 21,919,828 km (0.061 R)
• M47: 23,222,227 km (0.113 R)
• M48: 24,495,754 km (0.049 R)
• M49: 26,010,283 km (0.102 R)
• M50: 27,443,430 km (0.067 R)
• M51: 27,554,731 km (0.101 R)
• M52: 28,902,009 km (0.099 R)
• M53: 28,958,707 km (0.116 R)
• M54: 29,469,733 km (0.114 R)
• M55: 31,020,914 km (0.12 R)
• M56: 31,894,116 km (0.079 R)
• M57: 31,952,609 km (0.119 R)
• M58: 32,598,423 km (0.105 R)
• M59: 35,830,784 km (0.103 R)
• M60: 36,013,294 km (0.04 R)
• M61: 37,053,597 km (0.088 R)
• M62: 37,176,716 km (0.056 R)
• M63: 37,299,835 km (0.111 R)
• M64: 37,423,104 km (0.062 R)
• M65: 39,351,720 km (0.058 R)
• M66: 40,296,430 km (0.064 R)
• M67: 40,676,409 km (0.063 R)
• M68: 41,823,526 km (0.103 R)
• M69: 42,272,469 km (0.116 R)
• M70: 43,239,918 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 16,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit