🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.65 AU

Year: 163 Days

Day: 34.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,281,549 km

• M1: 115,789 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.7 AU - 0.88 AU

Year: 266 Days

Day: 36.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,281,549 km

• M1: 108,309 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.63 AU - 2.11 AU

Year: 969 Days

Day: 17 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.39 AU - 3.09 AU

Year: 1718 Days

Day: 12.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.17 AU - 4.19 AU

Year: 3237 Days

Day: 31.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 11.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.95 AU - 5.71 AU

Year: 4020 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,281,549 km

• M1: 154,535 km (0.072 R)
• M2: 343,477 km (0.039 R)
• M3: 432,787 km (0.072 R)
• M4: 611,257 km (0.058 R)
• M5: 771,027 km (0.099 R)
• M6: 1,147,565 km (0.111 R)
• M7: 1,294,770 km (0.063 R)
• M8: 1,419,983 km (0.079 R)
• M9: 1,535,024 km (0.074 R)
• M10: 1,623,436 km (0.1 R)
• M11: 1,713,494 km (0.104 R)
• M12: 1,805,497 km (0.077 R)
• M13: 2,461,035 km (0.118 R)
• M14: 2,565,454 km (0.037 R)
• M15: 2,689,321 km (0.032 R)
• M16: 2,797,031 km (0.098 R)
• M17: 2,887,837 km (0.116 R)
• M18: 3,571,649 km (0.103 R)
• M19: 3,650,786 km (0.085 R)
• M20: 3,932,180 km (0.1 R)
• M21: 4,075,644 km (0.085 R)
• M22: 4,158,372 km (0.101 R)
• M23: 4,409,996 km (0.099 R)
• M24: 4,666,706 km (0.093 R)
• M25: 5,375,051 km (0.101 R)
• M26: 6,379,601 km (0.09 R)
• M27: 6,694,804 km (0.114 R)
• M28: 6,915,910 km (0.042 R)
• M29: 7,189,524 km (0.039 R)
• M30: 7,289,904 km (0.118 R)
• M31: 7,979,850 km (0.104 R)
• M32: 8,319,437 km (0.079 R)
• M33: 8,451,382 km (0.111 R)
• M34: 8,530,819 km (0.112 R)
• M35: 8,905,112 km (0.03 R)
• M36: 9,040,050 km (0.089 R)
• M37: 9,284,792 km (0.042 R)
• M38: 9,504,102 km (0.111 R)
• M39: 9,642,032 km (0.105 R)
• M40: 10,116,107 km (0.115 R)
• M41: 10,398,548 km (0.094 R)
• M42: 10,540,666 km (0.108 R)
• M43: 11,116,019 km (0.112 R)
• M44: 11,879,268 km (0.029 R)
• M45: 12,207,186 km (0.097 R)
• M46: 12,297,244 km (0.069 R)
• M47: 12,811,262 km (0.061 R)
• M48: 12,902,667 km (0.115 R)
• M49: 13,332,312 km (0.088 R)
• M50: 13,985,606 km (0.055 R)
• M51: 14,205,664 km (0.088 R)
• M52: 14,522,213 km (0.053 R)
• M53: 14,905,034 km (0.078 R)
• M54: 15,258,833 km (0.095 R)
• M55: 15,355,773 km (0.104 R)
• M56: 15,876,523 km (0.085 R)
• M57: 17,405,712 km (0.12 R)
• M58: 17,507,140 km (0.104 R)
• M59: 17,948,603 km (0.115 R)
• M60: 18,325,141 km (0.08 R)
• M61: 18,531,586 km (0.073 R)
• M62: 18,773,336 km (0.107 R)
• M63: 19,751,257 km (0.1 R)
• M64: 20,069,003 km (0.115 R)
• M65: 20,210,822 km (0.073 R)
• M66: 21,285,084 km (0.083 R)
• M67: 21,901,876 km (0.117 R)
• M68: 22,377,747 km (0.12 R)
• M69: 23,190,512 km (0.115 R)
• M70: 23,451,261 km (0.063 R)
• M71: 23,937,903 km (0.09 R)
• M72: 24,239,044 km (0.06 R)
• M73: 24,390,138 km (0.087 R)
• M74: 24,655,225 km (0.064 R)
• M75: 24,845,214 km (0.112 R)
• M76: 25,035,652 km (0.1 R)
• M77: 25,725,299 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 15

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.56 AU - 5.88 AU

Year: 5181 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 28,281,549 km

• M1: 228,137 km (0.07 R)
• M2: 641,476 km (0.104 R)
• M3: 763,548 km (0.072 R)
• M4: 970,591 km (0.098 R)
• M5: 1,128,866 km (0.109 R)
• M6: 1,296,565 km (0.081 R)
• M7: 1,488,200 km (0.045 R)
• M8: 1,658,292 km (0.099 R)
• M9: 2,001,470 km (0.093 R)
• M10: 2,332,081 km (0.045 R)
• M11: 2,458,491 km (0.117 R)
• M12: 2,832,486 km (0.12 R)
• M13: 3,085,606 km (0.069 R)
• M14: 3,185,088 km (0.082 R)
• M15: 3,326,009 km (0.096 R)
• M16: 3,719,452 km (0.035 R)
• M17: 3,997,554 km (0.038 R)
• M18: 4,304,679 km (0.1 R)
• M19: 4,416,279 km (0.064 R)
• M20: 4,872,403 km (0.044 R)
• M21: 5,153,497 km (0.077 R)
• M22: 5,512,532 km (0.06 R)
• M23: 5,634,005 km (0.099 R)
• M24: 5,830,278 km (0.08 R)
• M25: 6,179,439 km (0.11 R)
• M26: 6,381,995 km (0.081 R)
• M27: 7,002,976 km (0.078 R)
• M28: 7,320,721 km (0.107 R)
• M29: 8,923,214 km (0.07 R)
• M30: 9,152,697 km (0.102 R)
• M31: 9,558,855 km (0.11 R)
• M32: 10,000,618 km (0.069 R)
• M33: 10,388,974 km (0.106 R)
• M34: 10,630,425 km (0.088 R)
• M35: 11,057,527 km (0.077 R)
• M36: 11,708,876 km (0.088 R)
• M37: 11,802,823 km (0.094 R)
• M38: 12,276,899 km (0.072 R)
• M39: 12,564,426 km (0.116 R)
• M40: 12,660,767 km (0.05 R)
• M41: 13,178,675 km (0.094 R)
• M42: 13,309,274 km (0.106 R)
• M43: 13,473,083 km (0.12 R)
• M44: 13,835,858 km (0.112 R)
• M45: 14,035,123 km (0.114 R)
• M46: 14,503,813 km (0.096 R)
• M47: 14,807,796 km (0.111 R)
• M48: 15,663,346 km (0.048 R)
• M49: 15,871,137 km (0.074 R)
• M50: 16,570,208 km (0.119 R)
• M51: 16,994,617 km (0.085 R)
• M52: 17,243,698 km (0.116 R)
• M53: 17,350,959 km (0.038 R)
• M54: 18,617,605 km (0.097 R)
• M55: 19,095,719 km (0.112 R)
• M56: 19,652,373 km (0.054 R)
• M57: 19,913,870 km (0.085 R)
• M58: 20,327,359 km (0.092 R)
• M59: 20,478,453 km (0.108 R)
• M60: 20,591,997 km (0.084 R)
• M61: 20,895,831 km (0.075 R)
• M62: 21,048,271 km (0.047 R)
• M63: 21,546,282 km (0.092 R)
• M64: 22,009,587 km (0.081 R)
• M65: 22,436,988 km (0.069 R)
• M66: 23,418,948 km (0.056 R)
• M67: 24,014,797 km (0.109 R)
• M68: 24,897,723 km (0.081 R)
• M69: 25,221,453 km (0.049 R)
• M70: 25,668,900 km (0.061 R)
• M71: 27,193,003 km (0.038 R)
• M72: 27,568,195 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit