🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 157 Days

Day: 26.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,209,275 km

• M1: 282,890 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.58 AU - 3.4 AU

Year: 1843 Days

Day: 36.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.21 AU - 6.09 AU

Year: 4166 Days

Day: 30.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 9.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.82 AU - 10.42 AU

Year: 9817 Days

Day: 6 Hours

Environment

Temp: -158 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,209,275 km

• M1: 153,188 km (0.112 R)
• M2: 242,648 km (0.081 R)
• M3: 865,872 km (0.076 R)
• M4: 1,121,386 km (0.11 R)
• M5: 1,379,891 km (0.118 R)
• M6: 1,484,310 km (0.058 R)
• M7: 1,657,245 km (0.09 R)
• M8: 1,814,173 km (0.066 R)
• M9: 2,338,813 km (0.092 R)
• M10: 2,413,911 km (0.045 R)
• M11: 2,515,339 km (0.054 R)
• M12: 2,618,262 km (0.08 R)
• M13: 2,881,704 km (0.117 R)
• M14: 2,989,564 km (0.062 R)
• M15: 3,098,621 km (0.103 R)
• M16: 3,264,974 km (0.092 R)
• M17: 3,635,378 km (0.083 R)
• M18: 4,170,489 km (0.09 R)
• M19: 4,354,345 km (0.083 R)
• M20: 4,447,246 km (0.109 R)
• M21: 4,730,135 km (0.092 R)
• M22: 5,247,445 km (0.069 R)
• M23: 5,546,491 km (0.075 R)
• M24: 5,681,129 km (0.08 R)
• M25: 5,919,438 km (0.05 R)
• M26: 6,057,068 km (0.046 R)
• M27: 6,195,895 km (0.085 R)
• M28: 6,833,182 km (0.058 R)
• M29: 7,013,896 km (0.119 R)
• M30: 7,233,057 km (0.063 R)
• M31: 7,941,403 km (0.041 R)
• M32: 8,131,542 km (0.108 R)
• M33: 8,207,986 km (0.106 R)
• M34: 8,789,174 km (0.104 R)
• M35: 9,706,059 km (0.115 R)
• M36: 9,950,353 km (0.103 R)
• M37: 10,073,173 km (0.095 R)
• M38: 10,611,426 km (0.064 R)
• M39: 11,932,375 km (0.101 R)
• M40: 12,634,438 km (0.046 R)
• M41: 13,304,636 km (0.044 R)
• M42: 15,336,475 km (0.11 R)
• M43: 15,526,015 km (0.049 R)
• M44: 16,582,026 km (0.092 R)
• M45: 16,825,273 km (0.113 R)
• M46: 18,059,156 km (0.088 R)
• M47: 19,526,711 km (0.111 R)
• M48: 20,352,641 km (0.032 R)
• M49: 22,413,501 km (0.098 R)
• M50: 23,386,785 km (0.062 R)
• M51: 24,761,440 km (0.096 R)
• M52: 25,095,342 km (0.083 R)
• M53: 25,374,641 km (0.042 R)
• M54: 26,786,696 km (0.117 R)
• M55: 28,108,094 km (0.045 R)
• M56: 28,224,032 km (0.101 R)
• M57: 29,098,581 km (0.109 R)
• M58: 29,333,150 km (0.107 R)
• M59: 29,509,676 km (0.083 R)
• M60: 30,041,048 km (0.082 R)
• M61: 30,874,009 km (0.071 R)
• M62: 31,113,365 km (0.085 R)
• M63: 32,198,099 km (0.111 R)
• M64: 32,258,686 km (0.099 R)
• M65: 32,501,633 km (0.097 R)
• M66: 33,234,065 km (0.113 R)
• M67: 33,356,585 km (0.046 R)
• M68: 33,417,920 km (0.081 R)
• M69: 33,725,344 km (0.114 R)
• M70: 33,910,097 km (0.104 R)
• M71: 34,280,801 km (0.063 R)
• M72: 34,715,083 km (0.117 R)
• M73: 35,026,247 km (0.108 R)
• M74: 35,338,458 km (0.052 R)
• M75: 35,965,572 km (0.102 R)
• M76: 36,469,867 km (0.102 R)
• M77: 37,294,450 km (0.11 R)
• M78: 37,613,243 km (0.05 R)
• M79: 37,741,000 km (0.064 R)
• M80: 38,639,335 km (0.064 R)
• M81: 39,026,644 km (0.057 R)
• M82: 39,415,000 km (0.111 R)
• M83: 39,935,002 km (0.082 R)
• M84: 40,000,227 km (0.052 R)
• M85: 40,457,248 km (0.041 R)
• M86: 42,369,259 km (0.084 R)
• M87: 42,635,244 km (0.074 R)
• M88: 42,901,827 km (0.077 R)
• M89: 43,839,357 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.9

Radius: 4.7

Gravity: 32.54 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.7 AU - 17.36 AU

Year: 23955 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,209,275 km

• M1: 66,272 km (0.118 R)
• M2: 323,730 km (0.093 R)
• M3: 511,326 km (0.104 R)
• M4: 604,824 km (0.085 R)
• M5: 653,743 km (0.076 R)
• M6: 781,948 km (0.075 R)
• M7: 1,307,485 km (0.118 R)
• M8: 1,436,588 km (0.079 R)
• M9: 1,502,711 km (0.028 R)
• M10: 1,777,372 km (0.082 R)
• M11: 1,884,484 km (0.097 R)
• M12: 2,218,237 km (0.062 R)
• M13: 2,530,149 km (0.095 R)
• M14: 2,732,106 km (0.117 R)
• M15: 4,237,958 km (0.104 R)
• M16: 4,381,273 km (0.109 R)
• M17: 4,477,763 km (0.107 R)
• M18: 5,020,505 km (0.058 R)
• M19: 6,937,003 km (0.111 R)
• M20: 6,993,102 km (0.09 R)
• M21: 7,911,932 km (0.071 R)
• M22: 9,051,419 km (0.086 R)
• M23: 9,797,165 km (0.111 R)
• M24: 9,986,705 km (0.103 R)
• M25: 10,177,442 km (0.119 R)
• M26: 10,433,554 km (0.119 R)
• M27: 11,880,016 km (0.099 R)
• M28: 12,217,509 km (0.081 R)
• M29: 13,040,147 km (0.092 R)
• M30: 15,392,873 km (0.085 R)
• M31: 16,280,138 km (0.111 R)
• M32: 19,832,040 km (0.1 R)
• M33: 20,312,399 km (0.118 R)
• M34: 24,290,206 km (0.071 R)
• M35: 24,718,056 km (0.073 R)
• M36: 24,976,113 km (0.099 R)
• M37: 26,630,067 km (0.115 R)
• M38: 27,337,066 km (0.07 R)
• M39: 27,514,788 km (0.054 R)
• M40: 27,782,120 km (0.079 R)
• M41: 28,679,258 km (0.108 R)
• M42: 30,778,565 km (0.083 R)
• M43: 31,427,221 km (0.08 R)
• M44: 33,115,882 km (0.087 R)
• M45: 33,780,396 km (0.069 R)
• M46: 34,066,577 km (0.037 R)
• M47: 34,833,715 km (0.047 R)
• M48: 35,800,566 km (0.08 R)
• M49: 36,092,281 km (0.102 R)
• M50: 38,057,549 km (0.108 R)
• M51: 40,158,202 km (0.085 R)
• M52: 40,259,031 km (0.113 R)
• M53: 40,360,159 km (0.116 R)
• M54: 41,273,305 km (0.04 R)
• M55: 43,949,610 km (0.084 R)
• M56: 44,366,241 km (0.071 R)
• M57: 45,098,672 km (0.117 R)
• M58: 45,203,540 km (0.099 R)
• M59: 46,257,606 km (0.103 R)
• M60: 46,575,352 km (0.115 R)
• M61: 46,681,417 km (0.096 R)
• M62: 47,853,516 km (0.089 R)
• M63: 51,537,514 km (0.117 R)
• M64: 52,196,941 km (0.09 R)
• M65: 52,969,913 km (0.077 R)
• M66: 54,862,925 km (0.053 R)
• M67: 54,974,974 km (0.095 R)
• M68: 55,536,265 km (0.102 R)
• M69: 56,212,298 km (0.096 R)
• M70: 58,714,621 km (0.108 R)
• M71: 60,788,796 km (0.077 R)
• M72: 63,944,712 km (0.066 R)
• M73: 66,078,127 km (0.102 R)
• M74: 67,273,414 km (0.119 R)
• M75: 67,873,601 km (0.045 R)
• M76: 68,475,733 km (0.041 R)
• M77: 71,635,090 km (0.075 R)
• M78: 71,757,461 km (0.108 R)
• M79: 73,479,183 km (0.065 R)
• M80: 74,221,188 km (0.086 R)
• M81: 78,346,649 km (0.041 R)
• M82: 79,104,661 km (0.104 R)
• M83: 79,231,221 km (0.053 R)
• M84: 79,611,349 km (0.115 R)
• M85: 80,500,709 km (0.108 R)
• M86: 80,628,016 km (0.109 R)
• M87: 80,755,324 km (0.118 R)
• M88: 82,160,946 km (0.075 R)
• M89: 83,059,730 km (0.107 R)
• M90: 84,090,758 km (0.087 R)
• M91: 86,165,531 km (0.111 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit