🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 177 Days

Day: 38.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.21 AU - 3.07 AU

Year: 1591 Days

Day: 43.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 8.6

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.68 AU - 6.26 AU

Year: 4744 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,843,323 km

• M1: 112,049 km (0.079 R)
• M2: 531,222 km (0.071 R)
• M3: 600,037 km (0.11 R)
• M4: 773,122 km (0.1 R)
• M5: 948,750 km (0.114 R)
• M6: 1,019,958 km (0.037 R)
• M7: 1,183,020 km (0.062 R)
• M8: 1,275,621 km (0.107 R)
• M9: 1,338,901 km (0.1 R)
• M10: 1,403,078 km (0.098 R)
• M11: 2,028,098 km (0.079 R)
• M12: 2,253,991 km (0.114 R)
• M13: 2,588,043 km (0.109 R)
• M14: 2,750,656 km (0.095 R)
• M15: 2,833,234 km (0.106 R)
• M16: 3,324,364 km (0.112 R)
• M17: 3,704,492 km (0.112 R)
• M18: 3,818,934 km (0.113 R)
• M19: 3,934,574 km (0.093 R)
• M20: 4,027,923 km (0.081 R)
• M21: 4,579,041 km (0.049 R)
• M22: 4,677,327 km (0.081 R)
• M23: 4,751,528 km (0.1 R)
• M24: 5,179,228 km (0.066 R)
• M25: 5,307,433 km (0.092 R)
• M26: 5,593,165 km (0.105 R)
• M27: 5,751,141 km (0.039 R)
• M28: 5,830,727 km (0.114 R)
• M29: 5,964,168 km (0.061 R)
• M30: 6,646,484 km (0.102 R)
• M31: 6,869,983 km (0.114 R)
• M32: 7,096,025 km (0.097 R)
• M33: 7,526,568 km (0.12 R)
• M34: 8,173,130 km (0.086 R)
• M35: 9,207,300 km (0.108 R)
• M36: 9,739,869 km (0.072 R)
• M37: 9,930,157 km (0.093 R)
• M38: 10,153,806 km (0.11 R)
• M39: 10,379,100 km (0.098 R)
• M40: 11,031,796 km (0.106 R)
• M41: 11,097,768 km (0.094 R)
• M42: 11,563,616 km (0.108 R)
• M43: 12,342,572 km (0.108 R)
• M44: 12,411,238 km (0.068 R)
• M45: 12,825,175 km (0.046 R)
• M46: 13,068,720 km (0.113 R)
• M47: 13,243,600 km (0.029 R)
• M48: 13,951,049 km (0.025 R)
• M49: 14,058,310 km (0.066 R)
• M50: 14,237,529 km (0.097 R)
• M51: 14,345,389 km (0.097 R)
• M52: 14,962,031 km (0.058 R)
• M53: 15,292,044 km (0.093 R)
• M54: 16,560,185 km (0.086 R)
• M55: 16,825,422 km (0.111 R)
• M56: 17,629,660 km (0.086 R)
• M57: 17,823,090 km (0.11 R)
• M58: 18,172,850 km (0.059 R)
• M59: 18,603,393 km (0.12 R)
• M60: 19,116,663 km (0.076 R)
• M61: 19,195,950 km (0.046 R)
• M62: 19,315,329 km (0.03 R)
• M63: 19,594,479 km (0.085 R)
• M64: 20,036,092 km (0.095 R)
• M65: 20,399,764 km (0.096 R)
• M66: 20,643,309 km (0.037 R)
• M67: 21,917,734 km (0.038 R)
• M68: 22,292,476 km (0.049 R)
• M69: 22,543,352 km (0.071 R)
• M70: 23,174,954 km (0.11 R)
• M71: 23,514,242 km (0.11 R)
• M72: 23,769,755 km (0.086 R)
• M73: 23,897,811 km (0.094 R)
• M74: 24,197,605 km (0.109 R)
• M75: 25,278,450 km (0.11 R)
• M76: 25,759,108 km (0.079 R)
• M77: 26,551,976 km (0.044 R)
• M78: 27,263,464 km (0.098 R)
• M79: 28,252,007 km (0.112 R)
• M80: 28,841,572 km (0.114 R)
• M81: 29,023,932 km (0.072 R)
• M82: 29,206,441 km (0.115 R)
• M83: 30,217,872 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 10.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.27 AU - 7.67 AU

Year: 6824 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,843,323 km

• M1: 141,071 km (0.067 R)
• M2: 231,877 km (0.111 R)
• M3: 392,994 km (0.053 R)
• M4: 626,815 km (0.087 R)
• M5: 905,965 km (0.094 R)
• M6: 1,511,836 km (0.116 R)
• M7: 1,643,781 km (0.075 R)
• M8: 1,807,142 km (0.091 R)
• M9: 1,976,188 km (0.091 R)
• M10: 2,091,677 km (0.119 R)
• M11: 2,239,480 km (0.108 R)
• M12: 2,360,355 km (0.076 R)
• M13: 2,467,766 km (0.111 R)
• M14: 2,832,785 km (0.102 R)
• M15: 3,130,485 km (0.115 R)
• M16: 3,300,279 km (0.036 R)
• M17: 3,508,070 km (0.083 R)
• M18: 3,882,364 km (0.12 R)
• M19: 4,009,971 km (0.07 R)
• M20: 4,101,974 km (0.096 R)
• M21: 4,194,724 km (0.117 R)
• M22: 4,306,923 km (0.104 R)
• M23: 4,727,143 km (0.044 R)
• M24: 5,080,643 km (0.097 R)
• M25: 5,180,425 km (0.098 R)
• M26: 5,361,737 km (0.082 R)
• M27: 5,668,413 km (0.112 R)
• M28: 5,772,084 km (0.062 R)
• M29: 5,876,204 km (0.054 R)
• M30: 6,065,296 km (0.092 R)
• M31: 6,213,847 km (0.117 R)
• M32: 6,363,594 km (0.112 R)
• M33: 7,130,134 km (0.112 R)
• M34: 7,445,037 km (0.047 R)
• M35: 7,764,429 km (0.071 R)
• M36: 7,833,393 km (0.066 R)
• M37: 8,205,144 km (0.117 R)
• M38: 8,346,065 km (0.113 R)
• M39: 8,677,873 km (0.086 R)
• M40: 9,014,169 km (0.057 R)
• M41: 9,183,813 km (0.057 R)
• M42: 9,575,760 km (0.043 R)
• M43: 10,048,339 km (0.102 R)
• M44: 10,350,826 km (0.112 R)
• M45: 10,990,507 km (0.113 R)
• M46: 11,171,819 km (0.093 R)
• M47: 11,537,736 km (0.088 R)
• M48: 11,642,903 km (0.063 R)
• M49: 12,013,906 km (0.071 R)
• M50: 12,147,198 km (0.072 R)
• M51: 12,523,436 km (0.059 R)
• M52: 12,821,734 km (0.093 R)
• M53: 13,177,328 km (0.042 R)
• M54: 13,453,037 km (0.11 R)
• M55: 13,758,516 km (0.105 R)
• M56: 13,926,066 km (0.088 R)
• M57: 14,010,140 km (0.079 R)
• M58: 14,574,872 km (0.025 R)
• M59: 15,233,551 km (0.118 R)
• M60: 15,552,045 km (0.074 R)
• M61: 16,313,498 km (0.108 R)
• M62: 16,402,060 km (0.092 R)
• M63: 16,550,162 km (0.063 R)
• M64: 17,027,080 km (0.114 R)
• M65: 17,207,196 km (0.056 R)
• M66: 17,297,403 km (0.105 R)
• M67: 17,994,529 km (0.105 R)
• M68: 18,147,269 km (0.11 R)
• M69: 18,269,790 km (0.098 R)
• M70: 18,484,911 km (0.105 R)
• M71: 18,577,363 km (0.083 R)
• M72: 18,793,681 km (0.115 R)
• M73: 18,917,698 km (0.051 R)
• M74: 19,041,864 km (0.086 R)
• M75: 19,135,213 km (0.034 R)
• M76: 19,761,580 km (0.117 R)
• M77: 20,108,946 km (0.107 R)
• M78: 20,267,520 km (0.029 R)
• M79: 20,905,854 km (0.077 R)
• M80: 21,843,383 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit