🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.86 AU - 1.4 AU

Year: 428 Days

Day: 31.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,276,692 km

• M1: 967,898 km (0.119 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.24 AU - 5.98 AU

Year: 4117 Days

Day: 24.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,276,692 km

• M1: 1,328,429 km (0.111 R)

Asteroid Belt

Center: 9.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.1

Radius: 6.1

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.06 AU - 15.8 AU

Year: 18532 Days

Day: 22.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,276,692 km

• M1: 78,090 km (0.106 R)
• M2: 322,533 km (0.089 R)
• M3: 519,404 km (0.075 R)
• M4: 1,013,226 km (0.044 R)
• M5: 1,248,095 km (0.055 R)
• M6: 1,414,149 km (0.066 R)
• M7: 1,499,868 km (0.064 R)
• M8: 2,114,416 km (0.07 R)
• M9: 2,279,273 km (0.082 R)
• M10: 2,798,527 km (0.089 R)
• M11: 2,870,484 km (0.025 R)
• M12: 3,545,619 km (0.06 R)
• M13: 3,821,029 km (0.049 R)
• M14: 4,560,641 km (0.069 R)
• M15: 4,688,098 km (0.108 R)
• M16: 4,946,753 km (0.088 R)
• M17: 5,388,067 km (0.114 R)
• M18: 6,402,789 km (0.067 R)
• M19: 7,029,604 km (0.069 R)
• M20: 7,127,740 km (0.111 R)
• M21: 7,375,175 km (0.078 R)
• M22: 8,031,610 km (0.101 R)
• M23: 8,134,235 km (0.085 R)
• M24: 11,065,754 km (0.087 R)
• M25: 11,237,343 km (0.114 R)
• M26: 11,641,108 km (0.079 R)
• M27: 12,049,510 km (0.115 R)
• M28: 12,403,459 km (0.096 R)
• M29: 13,668,757 km (0.082 R)
• M30: 14,785,655 km (0.044 R)
• M31: 15,610,388 km (0.101 R)
• M32: 16,125,304 km (0.095 R)
• M33: 16,190,080 km (0.112 R)
• M34: 16,711,279 km (0.106 R)
• M35: 17,304,135 km (0.049 R)
• M36: 17,503,400 km (0.025 R)
• M37: 17,837,003 km (0.095 R)
• M38: 18,375,106 km (0.053 R)
• M39: 18,646,327 km (0.105 R)
• M40: 18,850,379 km (0.031 R)
• M41: 19,055,328 km (0.051 R)
• M42: 20,580,777 km (0.096 R)
• M43: 20,862,171 km (0.116 R)
• M44: 21,003,541 km (0.117 R)
• M45: 21,357,938 km (0.109 R)
• M46: 22,578,059 km (0.078 R)
• M47: 24,116,074 km (0.115 R)
• M48: 24,636,226 km (0.045 R)
• M49: 26,447,707 km (0.12 R)
• M50: 26,677,040 km (0.063 R)
• M51: 26,830,378 km (0.092 R)
• M52: 27,678,897 km (0.119 R)
• M53: 29,878,136 km (0.115 R)
• M54: 30,516,769 km (0.087 R)
• M55: 32,459,447 km (0.119 R)
• M56: 32,869,195 km (0.101 R)
• M57: 33,859,533 km (0.104 R)
• M58: 34,775,970 km (0.085 R)
• M59: 35,616,111 km (0.076 R)
• M60: 36,208,220 km (0.105 R)
• M61: 37,059,731 km (0.089 R)
• M62: 38,349,265 km (0.098 R)
• M63: 39,391,513 km (0.043 R)
• M64: 41,414,974 km (0.1 R)
• M65: 42,305,231 km (0.101 R)
• M66: 42,394,690 km (0.108 R)
• M67: 43,291,829 km (0.119 R)
• M68: 44,831,340 km (0.113 R)
• M69: 45,928,940 km (0.049 R)
• M70: 46,665,560 km (0.096 R)
• M71: 46,850,313 km (0.049 R)
• M72: 48,430,515 km (0.086 R)
• M73: 48,898,607 km (0.115 R)
• M74: 49,556,389 km (0.09 R)
• M75: 52,025,502 km (0.07 R)
• M76: 54,242,692 km (0.112 R)
• M77: 55,607,473 km (0.041 R)
• M78: 55,803,297 km (0.078 R)
• M79: 56,589,135 km (0.101 R)
• M80: 56,786,155 km (0.119 R)
• M81: 58,072,397 km (0.026 R)
• M82: 59,068,270 km (0.12 R)
• M83: 60,875,114 km (0.078 R)
• M84: 61,380,156 km (0.097 R)
• M85: 61,988,122 km (0.071 R)
• M86: 62,598,182 km (0.096 R)
• M87: 62,801,934 km (0.054 R)
• M88: 64,131,710 km (0.039 R)
• M89: 64,542,805 km (0.079 R)
• M90: 66,611,145 km (0.051 R)
• M91: 69,121,846 km (0.102 R)
• M92: 69,227,013 km (0.059 R)
• M93: 69,648,729 km (0.094 R)
• M94: 70,176,960 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.3

Radius: 7.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.01 AU - 20.55 AU

Year: 25604 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 61,276,692 km

• M1: 141,968 km (0.115 R)
• M2: 908,957 km (0.091 R)
• M3: 1,456,634 km (0.102 R)
• M4: 2,578,020 km (0.073 R)
• M5: 2,641,450 km (0.09 R)
• M6: 3,099,219 km (0.038 R)
• M7: 3,511,212 km (0.111 R)
• M8: 3,795,448 km (0.095 R)
• M9: 3,867,703 km (0.111 R)
• M10: 4,013,711 km (0.109 R)
• M11: 5,325,834 km (0.118 R)
• M12: 6,802,514 km (0.112 R)
• M13: 7,201,641 km (0.113 R)
• M14: 8,396,779 km (0.068 R)
• M15: 10,403,186 km (0.097 R)
• M16: 12,711,780 km (0.025 R)
• M17: 13,093,105 km (0.091 R)
• M18: 13,867,274 km (0.099 R)
• M19: 16,810,014 km (0.084 R)
• M20: 18,751,046 km (0.065 R)
• M21: 19,122,946 km (0.1 R)
• M22: 19,247,412 km (0.029 R)
• M23: 20,189,579 km (0.105 R)
• M24: 20,443,297 km (0.077 R)
• M25: 20,570,605 km (0.045 R)
• M26: 21,146,706 km (0.076 R)
• M27: 21,469,090 km (0.058 R)
• M28: 21,533,716 km (0.106 R)
• M29: 24,984,340 km (0.114 R)
• M30: 26,842,645 km (0.12 R)
• M31: 28,105,999 km (0.072 R)
• M32: 28,318,428 km (0.112 R)
• M33: 28,602,514 km (0.089 R)
• M34: 29,245,187 km (0.104 R)
• M35: 29,388,651 km (0.064 R)
• M36: 29,532,415 km (0.058 R)
• M37: 29,964,902 km (0.112 R)
• M38: 30,181,969 km (0.056 R)
• M39: 30,472,039 km (0.056 R)
• M40: 31,863,150 km (0.091 R)
• M41: 32,158,605 km (0.089 R)
• M42: 34,101,283 km (0.096 R)
• M43: 34,252,377 km (0.093 R)
• M44: 36,312,789 km (0.064 R)
• M45: 40,312,587 km (0.079 R)
• M46: 41,273,903 km (0.098 R)
• M47: 41,999,752 km (0.044 R)
• M48: 42,567,326 km (0.093 R)
• M49: 42,811,320 km (0.093 R)
• M50: 43,873,914 km (0.109 R)
• M51: 47,450,350 km (0.113 R)
• M52: 48,634,866 km (0.025 R)
• M53: 49,230,714 km (0.059 R)
• M54: 49,316,135 km (0.07 R)
• M55: 49,401,406 km (0.059 R)
• M56: 51,378,641 km (0.09 R)
• M57: 54,524,834 km (0.103 R)
• M58: 54,878,184 km (0.095 R)
• M59: 55,409,855 km (0.118 R)
• M60: 56,746,212 km (0.046 R)
• M61: 57,822,868 km (0.096 R)
• M62: 58,002,984 km (0.082 R)
• M63: 59,814,315 km (0.084 R)
• M64: 60,361,245 km (0.077 R)
• M65: 60,635,458 km (0.092 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit