🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 174 Days

Day: 26.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.75 AU - 0.99 AU

Year: 296 Days

Day: 36.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,733,688 km

• M1: 348,862 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.79 AU - 2.45 AU

Year: 1127 Days

Day: 15.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,733,688 km

• M1: 138,378 km (0.081 R)
• M2: 528,679 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.54 AU - 4.76 AU

Year: 3088 Days

Day: 31.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 14.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.04 AU - 7.94 AU

Year: 6039 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,733,688 km

• M1: 193,729 km (0.115 R)
• M2: 322,832 km (0.113 R)
• M3: 446,400 km (0.054 R)
• M4: 581,487 km (0.028 R)
• M5: 697,276 km (0.109 R)
• M6: 928,404 km (0.045 R)
• M7: 1,039,855 km (0.083 R)
• M8: 1,355,656 km (0.109 R)
• M9: 1,651,411 km (0.103 R)
• M10: 2,023,162 km (0.098 R)
• M11: 2,681,093 km (0.098 R)
• M12: 2,928,827 km (0.084 R)
• M13: 3,119,714 km (0.069 R)
• M14: 3,358,622 km (0.053 R)
• M15: 3,491,614 km (0.056 R)
• M16: 3,581,223 km (0.108 R)
• M17: 3,671,581 km (0.095 R)
• M18: 4,766,338 km (0.078 R)
• M19: 4,916,384 km (0.12 R)
• M20: 5,042,495 km (0.117 R)
• M21: 5,298,158 km (0.11 R)
• M22: 7,464,934 km (0.109 R)
• M23: 7,727,478 km (0.071 R)
• M24: 8,052,554 km (0.081 R)
• M25: 8,564,029 km (0.077 R)
• M26: 8,838,990 km (0.098 R)
• M27: 8,993,076 km (0.096 R)
• M28: 9,335,206 km (0.08 R)
• M29: 9,936,141 km (0.099 R)
• M30: 10,452,104 km (0.102 R)
• M31: 11,109,437 km (0.088 R)
• M32: 11,242,430 km (0.032 R)
• M33: 11,443,040 km (0.11 R)
• M34: 11,813,893 km (0.11 R)
• M35: 11,915,770 km (0.077 R)
• M36: 12,394,932 km (0.074 R)
• M37: 12,533,010 km (0.074 R)
• M38: 13,195,879 km (0.083 R)
• M39: 13,478,469 km (0.118 R)
• M40: 13,870,266 km (0.112 R)
• M41: 14,410,464 km (0.089 R)
• M42: 14,811,087 km (0.039 R)
• M43: 15,289,351 km (0.085 R)
• M44: 15,474,703 km (0.097 R)
• M45: 15,772,702 km (0.099 R)
• M46: 16,261,139 km (0.036 R)
• M47: 16,488,229 km (0.113 R)
• M48: 17,137,334 km (0.097 R)
• M49: 17,252,823 km (0.043 R)
• M50: 17,484,401 km (0.111 R)
• M51: 17,833,861 km (0.071 R)
• M52: 17,950,847 km (0.038 R)
• M53: 18,421,332 km (0.12 R)
• M54: 18,895,857 km (0.062 R)
• M55: 19,494,847 km (0.047 R)
• M56: 19,615,422 km (0.111 R)
• M57: 21,204,900 km (0.1 R)
• M58: 22,287,390 km (0.099 R)
• M59: 22,455,538 km (0.118 R)
• M60: 22,920,189 km (0.089 R)
• M61: 23,387,982 km (0.104 R)
• M62: 24,462,842 km (0.038 R)
• M63: 24,679,759 km (0.058 R)
• M64: 25,028,173 km (0.093 R)
• M65: 25,203,052 km (0.048 R)
• M66: 25,334,399 km (0.102 R)
• M67: 25,509,878 km (0.087 R)
• M68: 25,906,312 km (0.108 R)
• M69: 26,883,934 km (0.087 R)
• M70: 27,018,273 km (0.092 R)
• M71: 28,692,273 km (0.055 R)
• M72: 28,783,827 km (0.102 R)
• M73: 29,104,565 km (0.075 R)
• M74: 29,380,573 km (0.086 R)
• M75: 30,539,657 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.9

Radius: 3.5

Gravity: 76.16 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.43 AU - 18.57 AU

Year: 21219 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,733,688 km

• M1: 94,845 km (0.079 R)
• M2: 131,197 km (0.09 R)
• M3: 329,714 km (0.082 R)
• M4: 617,690 km (0.108 R)
• M5: 825,481 km (0.068 R)
• M6: 994,676 km (0.044 R)
• M7: 1,053,468 km (0.102 R)
• M8: 1,174,642 km (0.107 R)
• M9: 1,530,386 km (0.063 R)
• M10: 1,808,788 km (0.119 R)
• M11: 1,880,744 km (0.104 R)
• M12: 2,371,874 km (0.083 R)
• M13: 3,330,348 km (0.107 R)
• M14: 4,059,338 km (0.105 R)
• M15: 4,153,734 km (0.041 R)
• M16: 4,344,921 km (0.034 R)
• M17: 4,393,091 km (0.061 R)
• M18: 4,490,180 km (0.069 R)
• M19: 5,446,559 km (0.066 R)
• M20: 5,655,697 km (0.117 R)
• M21: 6,081,901 km (0.113 R)
• M22: 6,298,818 km (0.079 R)
• M23: 6,796,082 km (0.114 R)
• M24: 7,248,615 km (0.073 R)
• M25: 7,363,357 km (0.109 R)
• M26: 7,886,800 km (0.061 R)
• M27: 8,603,224 km (0.089 R)
• M28: 9,030,625 km (0.071 R)
• M29: 9,527,440 km (0.111 R)
• M30: 9,653,102 km (0.094 R)
• M31: 10,547,697 km (0.069 R)
• M32: 10,873,521 km (0.118 R)
• M33: 11,136,664 km (0.105 R)
• M34: 11,268,908 km (0.056 R)
• M35: 16,140,862 km (0.065 R)
• M36: 17,046,229 km (0.066 R)
• M37: 17,505,045 km (0.102 R)
• M38: 18,200,825 km (0.109 R)
• M39: 19,460,140 km (0.077 R)
• M40: 19,699,347 km (0.072 R)
• M41: 20,342,019 km (0.032 R)
• M42: 22,227,551 km (0.086 R)
• M43: 23,233,297 km (0.059 R)
• M44: 24,425,293 km (0.058 R)
• M45: 24,855,836 km (0.097 R)
• M46: 26,250,238 km (0.098 R)
• M47: 26,779,664 km (0.075 R)
• M48: 29,479,008 km (0.117 R)
• M49: 29,937,227 km (0.115 R)
• M50: 30,582,742 km (0.045 R)
• M51: 30,860,844 km (0.054 R)
• M52: 34,840,446 km (0.075 R)
• M53: 35,519,322 km (0.109 R)
• M54: 36,006,861 km (0.032 R)
• M55: 37,879,527 km (0.027 R)
• M56: 41,002,233 km (0.111 R)
• M57: 41,616,033 km (0.12 R)
• M58: 43,163,922 km (0.116 R)
• M59: 45,785,326 km (0.073 R)
• M60: 45,891,241 km (0.055 R)
• M61: 46,635,042 km (0.043 R)
• M62: 47,811,779 km (0.053 R)
• M63: 49,215,156 km (0.03 R)
• M64: 49,432,223 km (0.098 R)
• M65: 49,649,589 km (0.097 R)
• M66: 50,303,780 km (0.101 R)
• M67: 53,840,423 km (0.103 R)
• M68: 55,977,878 km (0.111 R)
• M69: 58,257,600 km (0.106 R)
• M70: 59,177,926 km (0.067 R)
• M71: 59,755,673 km (0.099 R)
• M72: 60,219,127 km (0.092 R)
• M73: 62,202,196 km (0.119 R)
• M74: 62,671,934 km (0.097 R)
• M75: 63,378,634 km (0.104 R)
• M76: 63,969,695 km (0.102 R)
• M77: 66,232,064 km (0.104 R)
• M78: 66,471,719 km (0.087 R)
• M79: 68,278,413 km (0.072 R)
• M80: 69,248,555 km (0.077 R)
• M81: 72,556,314 km (0.068 R)
• M82: 73,422,336 km (0.099 R)
• M83: 73,546,203 km (0.113 R)
• M84: 73,670,369 km (0.03 R)
• M85: 76,165,961 km (0.119 R)
• M86: 77,550,489 km (0.112 R)
• M87: 80,216,323 km (0.101 R)
• M88: 81,496,432 km (0.072 R)
• M89: 82,783,123 km (0.11 R)
• M90: 86,421,643 km (0.06 R)
• M91: 86,552,541 km (0.115 R)
• M92: 87,208,079 km (0.117 R)
• M93: 87,470,773 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 12,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit