🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.3 AU - 2.06 AU

Year: 758 Days

Day: 22 Hours

Environment

Temp: -33 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.84 AU - 3.2 AU

Year: 1828 Days

Day: 30.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 11.1

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.46 AU - 11.54 AU

Year: 12705 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,139,323 km

• M1: 233,073 km (0.107 R)
• M2: 364,720 km (0.031 R)
• M3: 529,576 km (0.099 R)
• M4: 703,559 km (0.12 R)
• M5: 778,956 km (0.099 R)
• M6: 1,044,492 km (0.101 R)
• M7: 1,177,036 km (0.118 R)
• M8: 1,508,844 km (0.032 R)
• M9: 2,033,035 km (0.088 R)
• M10: 2,918,654 km (0.072 R)
• M11: 3,369,094 km (0.107 R)
• M12: 3,841,374 km (0.1 R)
• M13: 4,156,278 km (0.1 R)
• M14: 5,458,976 km (0.118 R)
• M15: 5,615,455 km (0.037 R)
• M16: 5,813,224 km (0.12 R)
• M17: 6,013,236 km (0.108 R)
• M18: 6,174,951 km (0.119 R)
• M19: 6,379,152 km (0.094 R)
• M20: 7,476,602 km (0.108 R)
• M21: 7,563,369 km (0.091 R)
• M22: 7,826,063 km (0.069 R)
• M23: 8,180,760 km (0.037 R)
• M24: 8,860,233 km (0.103 R)
• M25: 8,952,236 km (0.082 R)
• M26: 10,032,781 km (0.117 R)
• M27: 11,154,017 km (0.113 R)
• M28: 11,403,098 km (0.12 R)
• M29: 12,059,234 km (0.068 R)
• M30: 12,469,132 km (0.11 R)
• M31: 12,623,966 km (0.119 R)
• M32: 12,987,938 km (0.109 R)
• M33: 14,100,347 km (0.101 R)
• M34: 14,369,623 km (0.068 R)
• M35: 14,913,561 km (0.076 R)
• M36: 15,077,969 km (0.092 R)
• M37: 16,642,015 km (0.119 R)
• M38: 17,558,751 km (0.114 R)
• M39: 18,491,942 km (0.082 R)
• M40: 19,381,302 km (0.04 R)
• M41: 19,982,087 km (0.109 R)
• M42: 21,078,789 km (0.057 R)
• M43: 21,572,462 km (0.112 R)
• M44: 22,823,250 km (0.086 R)
• M45: 23,457,545 km (0.116 R)
• M46: 24,549,011 km (0.075 R)
• M47: 24,743,338 km (0.068 R)
• M48: 25,591,259 km (0.099 R)
• M49: 25,788,429 km (0.092 R)
• M50: 25,920,075 km (0.115 R)
• M51: 26,382,632 km (0.031 R)
• M52: 26,714,589 km (0.091 R)
• M53: 26,981,322 km (0.09 R)
• M54: 28,940,905 km (0.117 R)
• M55: 30,875,953 km (0.101 R)
• M56: 31,296,174 km (0.056 R)
• M57: 31,366,335 km (0.051 R)
• M58: 31,577,268 km (0.118 R)
• M59: 31,647,729 km (0.114 R)
• M60: 31,718,189 km (0.089 R)
• M61: 32,425,638 km (0.112 R)
• M62: 34,579,398 km (0.083 R)
• M63: 34,724,508 km (0.086 R)
• M64: 36,704,885 km (0.116 R)
• M65: 38,345,375 km (0.066 R)
• M66: 39,023,353 km (0.119 R)
• M67: 39,401,686 km (0.035 R)
• M68: 40,085,946 km (0.117 R)
• M69: 40,391,275 km (0.092 R)
• M70: 42,317,049 km (0.1 R)
• M71: 42,550,122 km (0.082 R)
• M72: 43,017,616 km (0.028 R)
• M73: 44,825,356 km (0.107 R)
• M74: 45,301,078 km (0.086 R)
• M75: 45,459,951 km (0.117 R)
• M76: 45,858,180 km (0.068 R)
• M77: 46,177,422 km (0.059 R)
• M78: 46,497,561 km (0.116 R)
• M79: 49,411,429 km (0.094 R)
• M80: 49,902,708 km (0.09 R)
• M81: 50,231,225 km (0.109 R)
• M82: 51,552,324 km (0.1 R)
• M83: 51,967,458 km (0.045 R)
• M84: 53,471,365 km (0.061 R)
• M85: 55,159,128 km (0.049 R)
• M86: 55,328,772 km (0.066 R)
• M87: 55,583,687 km (0.078 R)
• M88: 55,668,808 km (0.074 R)
• M89: 56,778,525 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.2

Radius: 7.4

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.2 AU - 17.38 AU

Year: 22897 Days

Day: 21.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,139,323 km

• M1: 232,924 km (0.117 R)
• M2: 747,092 km (0.102 R)
• M3: 1,129,763 km (0.077 R)
• M4: 1,189,004 km (0.114 R)
• M5: 1,405,023 km (0.109 R)
• M6: 1,873,863 km (0.061 R)
• M7: 1,944,772 km (0.1 R)
• M8: 2,621,703 km (0.112 R)
• M9: 2,862,555 km (0.1 R)
• M10: 3,068,701 km (0.077 R)
• M11: 3,237,148 km (0.11 R)
• M12: 4,124,413 km (0.11 R)
• M13: 4,357,487 km (0.091 R)
• M14: 4,594,899 km (0.051 R)
• M15: 4,642,920 km (0.097 R)
• M16: 5,586,134 km (0.104 R)
• M17: 6,211,752 km (0.106 R)
• M18: 8,159,816 km (0.105 R)
• M19: 8,393,637 km (0.071 R)
• M20: 8,748,633 km (0.111 R)
• M21: 9,595,656 km (0.116 R)
• M22: 9,780,709 km (0.058 R)
• M23: 10,029,041 km (0.117 R)
• M24: 10,850,782 km (0.108 R)
• M25: 11,825,562 km (0.084 R)
• M26: 12,289,914 km (0.06 R)
• M27: 14,136,700 km (0.112 R)
• M28: 14,558,715 km (0.117 R)
• M29: 14,700,235 km (0.109 R)
• M30: 14,984,920 km (0.082 R)
• M31: 15,271,250 km (0.042 R)
• M32: 16,361,220 km (0.077 R)
• M33: 17,401,075 km (0.082 R)
• M34: 17,777,613 km (0.113 R)
• M35: 18,385,728 km (0.098 R)
• M36: 18,692,404 km (0.045 R)
• M37: 18,923,383 km (0.042 R)
• M38: 19,935,562 km (0.097 R)
• M39: 20,171,627 km (0.1 R)
• M40: 20,487,877 km (0.073 R)
• M41: 20,646,601 km (0.036 R)
• M42: 23,158,498 km (0.09 R)
• M43: 23,241,076 km (0.108 R)
• M44: 24,408,239 km (0.046 R)
• M45: 24,576,537 km (0.069 R)
• M46: 27,146,478 km (0.108 R)
• M47: 28,110,038 km (0.074 R)
• M48: 29,173,978 km (0.102 R)
• M49: 29,980,610 km (0.072 R)
• M50: 30,703,617 km (0.082 R)
• M51: 30,976,333 km (0.097 R)
• M52: 31,158,544 km (0.114 R)
• M53: 31,432,457 km (0.04 R)
• M54: 34,121,928 km (0.086 R)
• M55: 35,161,184 km (0.12 R)
• M56: 36,019,278 km (0.11 R)
• M57: 36,595,080 km (0.113 R)
• M58: 37,174,024 km (0.116 R)
• M59: 39,816,221 km (0.1 R)
• M60: 40,014,289 km (0.078 R)
• M61: 41,611,097 km (0.117 R)
• M62: 42,518,408 km (0.091 R)
• M63: 43,942,729 km (0.115 R)
• M64: 45,589,652 km (0.118 R)
• M65: 47,571,375 km (0.116 R)
• M66: 47,781,709 km (0.119 R)
• M67: 49,049,551 km (0.068 R)
• M68: 50,007,726 km (0.061 R)
• M69: 50,221,501 km (0.06 R)
• M70: 50,649,949 km (0.106 R)
• M71: 50,757,361 km (0.074 R)
• M72: 50,972,183 km (0.094 R)
• M73: 53,028,107 km (0.083 R)
• M74: 53,246,071 km (0.072 R)
• M75: 54,670,243 km (0.107 R)
• M76: 56,329,133 km (0.089 R)
• M77: 56,774,337 km (0.042 R)
• M78: 57,780,083 km (0.06 R)
• M79: 58,904,610 km (0.056 R)
• M80: 59,243,450 km (0.093 R)
• M81: 64,518,121 km (0.025 R)
• M82: 66,622,664 km (0.113 R)
• M83: 66,857,981 km (0.094 R)
• M84: 67,801,645 km (0.105 R)
• M85: 68,868,577 km (0.109 R)
• M86: 70,060,423 km (0.082 R)
• M87: 71,620,130 km (0.119 R)
• M88: 72,827,684 km (0.12 R)
• M89: 73,920,347 km (0.083 R)
• M90: 76,490,588 km (0.112 R)
• M91: 77,353,768 km (0.064 R)
• M92: 82,348,242 km (0.047 R)
• M93: 84,502,302 km (0.095 R)
• M94: 84,756,918 km (0.072 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 19,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit