🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.43 AU - 0.61 AU

Year: 114 Days

Day: 43.6 Hours

Environment

Temp: 400 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.83 AU - 1.35 AU

Year: 346 Days

Day: 21.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 10.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.3

Radius: 7.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.43 AU - 23.75 AU

Year: 27408 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,739,362 km

• M1: 119,977 km (0.103 R)
• M2: 395,986 km (0.083 R)
• M3: 487,091 km (0.116 R)
• M4: 545,434 km (0.116 R)
• M5: 606,470 km (0.117 R)
• M6: 713,582 km (0.116 R)
• M7: 827,426 km (0.094 R)
• M8: 1,099,245 km (0.114 R)
• M9: 1,369,868 km (0.081 R)
• M10: 1,542,354 km (0.113 R)
• M11: 2,004,163 km (0.118 R)
• M12: 2,233,945 km (0.114 R)
• M13: 2,682,888 km (0.111 R)
• M14: 2,972,958 km (0.099 R)
• M15: 3,583,168 km (0.076 R)
• M16: 3,701,799 km (0.066 R)
• M17: 4,784,290 km (0.1 R)
• M18: 4,915,188 km (0.034 R)
• M19: 5,910,761 km (0.093 R)
• M20: 6,721,582 km (0.076 R)
• M21: 6,819,269 km (0.118 R)
• M22: 6,868,337 km (0.106 R)
• M23: 7,465,831 km (0.113 R)
• M24: 7,719,699 km (0.097 R)
• M25: 7,822,024 km (0.067 R)
• M26: 8,340,530 km (0.039 R)
• M27: 9,247,392 km (0.083 R)
• M28: 9,575,012 km (0.099 R)
• M29: 10,185,221 km (0.05 R)
• M30: 12,870,952 km (0.103 R)
• M31: 14,165,422 km (0.089 R)
• M32: 14,669,418 km (0.116 R)
• M33: 14,860,005 km (0.113 R)
• M34: 14,987,463 km (0.034 R)
• M35: 15,243,574 km (0.1 R)
• M36: 17,612,157 km (0.117 R)
• M37: 18,632,415 km (0.118 R)
• M38: 19,671,821 km (0.103 R)
• M39: 21,158,375 km (0.105 R)
• M40: 21,373,646 km (0.113 R)
• M41: 21,878,838 km (0.109 R)
• M42: 22,314,916 km (0.076 R)
• M43: 23,121,996 km (0.06 R)
• M44: 23,269,799 km (0.06 R)
• M45: 23,492,102 km (0.111 R)
• M46: 23,640,652 km (0.111 R)
• M47: 25,600,085 km (0.073 R)
• M48: 27,376,560 km (0.047 R)
• M49: 27,611,129 km (0.096 R)
• M50: 28,477,151 km (0.062 R)
• M51: 28,714,862 km (0.118 R)
• M52: 29,192,229 km (0.111 R)
• M53: 30,397,390 km (0.104 R)
• M54: 30,640,337 km (0.082 R)
• M55: 30,883,882 km (0.08 R)
• M56: 32,441,645 km (0.098 R)
• M57: 33,188,437 km (0.027 R)
• M58: 33,438,565 km (0.084 R)
• M59: 36,661,352 km (0.081 R)
• M60: 37,873,543 km (0.073 R)
• M61: 39,893,264 km (0.067 R)
• M62: 41,139,564 km (0.108 R)
• M63: 42,127,957 km (0.049 R)
• M64: 42,942,368 km (0.043 R)
• M65: 44,586,748 km (0.098 R)
• M66: 45,416,567 km (0.052 R)
• M67: 46,437,872 km (0.096 R)
• M68: 46,531,071 km (0.108 R)
• M69: 47,279,061 km (0.119 R)
• M70: 47,372,709 km (0.09 R)
• M71: 47,936,693 km (0.06 R)
• M72: 48,692,162 km (0.08 R)
• M73: 49,261,232 km (0.118 R)
• M74: 49,832,547 km (0.099 R)
• M75: 50,214,769 km (0.118 R)
• M76: 51,366,822 km (0.113 R)
• M77: 52,139,795 km (0.036 R)
• M78: 53,892,932 km (0.049 R)
• M79: 54,973,777 km (0.086 R)
• M80: 55,665,368 km (0.108 R)
• M81: 59,570,620 km (0.115 R)
• M82: 61,607,395 km (0.11 R)
• M83: 61,812,344 km (0.114 R)
• M84: 62,017,443 km (0.071 R)
• M85: 62,737,308 km (0.098 R)
• M86: 63,977,773 km (0.09 R)
• M87: 65,853,581 km (0.101 R)
• M88: 66,798,142 km (0.1 R)
• M89: 66,903,459 km (0.06 R)
• M90: 67,114,093 km (0.03 R)
• M91: 67,747,341 km (0.043 R)
• M92: 69,019,820 km (0.092 R)
• M93: 70,835,789 km (0.1 R)
• M94: 71,803,687 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.1

Radius: 6.6

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.74 AU - 21.44 AU

Year: 27408 Days

Day: 21.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,739,362 km

• M1: 88,412 km (0.077 R)
• M2: 142,417 km (0.105 R)
• M3: 361,428 km (0.084 R)
• M4: 668,702 km (0.034 R)
• M5: 779,106 km (0.083 R)
• M6: 872,006 km (0.112 R)
• M7: 919,877 km (0.052 R)
• M8: 1,199,326 km (0.11 R)
• M9: 2,118,455 km (0.112 R)
• M10: 2,283,013 km (0.055 R)
• M11: 2,350,033 km (0.106 R)
• M12: 2,486,167 km (0.099 R)
• M13: 3,432,224 km (0.093 R)
• M14: 4,145,955 km (0.111 R)
• M15: 4,561,837 km (0.101 R)
• M16: 4,731,930 km (0.092 R)
• M17: 5,887,723 km (0.091 R)
• M18: 6,354,469 km (0.054 R)
• M19: 7,723,888 km (0.11 R)
• M20: 9,720,870 km (0.064 R)
• M21: 11,925,194 km (0.086 R)
• M22: 12,100,972 km (0.106 R)
• M23: 12,514,311 km (0.12 R)
• M24: 12,872,448 km (0.113 R)
• M25: 13,843,637 km (0.113 R)
• M26: 13,966,607 km (0.105 R)
• M27: 14,028,241 km (0.075 R)
• M28: 14,462,524 km (0.066 R)
• M29: 15,090,386 km (0.045 R)
• M30: 15,599,168 km (0.066 R)
• M31: 15,984,383 km (0.108 R)
• M32: 16,829,760 km (0.083 R)
• M33: 17,224,848 km (0.05 R)
• M34: 17,290,971 km (0.093 R)
• M35: 18,091,319 km (0.06 R)
• M36: 18,360,745 km (0.094 R)
• M37: 18,495,982 km (0.074 R)
• M38: 18,699,435 km (0.075 R)
• M39: 18,972,002 km (0.11 R)
• M40: 19,866,448 km (0.092 R)
• M41: 22,776,276 km (0.059 R)
• M42: 23,800,124 km (0.102 R)
• M43: 23,947,478 km (0.103 R)
• M44: 24,466,133 km (0.062 R)
• M45: 25,740,707 km (0.097 R)
• M46: 26,424,220 km (0.065 R)
• M47: 26,500,515 km (0.03 R)
• M48: 27,886,838 km (0.053 R)
• M49: 27,964,480 km (0.118 R)
• M50: 28,823,919 km (0.119 R)
• M51: 28,981,147 km (0.111 R)
• M52: 29,059,835 km (0.085 R)
• M53: 29,296,499 km (0.112 R)
• M54: 30,169,253 km (0.076 R)
• M55: 30,970,200 km (0.072 R)
• M56: 31,696,946 km (0.088 R)
• M57: 32,838,528 km (0.099 R)
• M58: 33,084,915 km (0.072 R)
• M59: 33,167,194 km (0.052 R)
• M60: 33,496,908 km (0.083 R)
• M61: 33,744,941 km (0.088 R)
• M62: 35,245,857 km (0.034 R)
• M63: 36,004,468 km (0.103 R)
• M64: 36,089,140 km (0.064 R)
• M65: 36,513,250 km (0.051 R)
• M66: 38,053,659 km (0.057 R)
• M67: 39,702,676 km (0.086 R)
• M68: 40,844,258 km (0.079 R)
• M69: 41,463,294 km (0.091 R)
• M70: 42,174,781 km (0.095 R)
• M71: 43,339,401 km (0.118 R)
• M72: 43,519,517 km (0.115 R)
• M73: 45,425,693 km (0.112 R)
• M74: 46,159,021 km (0.112 R)
• M75: 48,195,796 km (0.098 R)
• M76: 49,037,434 km (0.067 R)
• M77: 49,695,365 km (0.038 R)
• M78: 50,072,651 km (0.072 R)
• M79: 52,260,371 km (0.118 R)
• M80: 53,221,238 km (0.114 R)
• M81: 54,091,149 km (0.1 R)
• M82: 55,844,736 km (0.034 R)
• M83: 56,728,560 km (0.095 R)
• M84: 56,827,145 km (0.11 R)
• M85: 61,216,496 km (0.113 R)
• M86: 62,839,483 km (0.034 R)
• M87: 62,941,359 km (0.062 R)
• M88: 63,145,411 km (0.106 R)
• M89: 64,888,076 km (0.109 R)
• M90: 65,610,185 km (0.118 R)
• M91: 65,920,451 km (0.076 R)
• M92: 66,750,420 km (0.114 R)
• M93: 67,479,411 km (0.089 R)
• M94: 68,630,267 km (0.032 R)
• M95: 69,155,505 km (0.108 R)
• M96: 70,633,383 km (0.046 R)

Kuiper Belt

Range: 36 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit