🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 12.9 Hours

Environment

Temp: 244 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,204,423 km

• M1: 39,643 km (0.095 R)
• M2: 102,475 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.08 AU - 4.16 AU

Year: 2467 Days

Day: 43.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.48 AU - 4.02 AU

Year: 2601 Days

Day: 34 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.7

Radius: 6.7

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.6 AU - 14.72 AU

Year: 20104 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,204,423 km

• M1: 114,442 km (0.082 R)
• M2: 579,991 km (0.11 R)
• M3: 1,954,496 km (0.11 R)
• M4: 2,077,765 km (0.085 R)
• M5: 2,172,011 km (0.11 R)
• M6: 2,870,634 km (0.058 R)
• M7: 3,335,584 km (0.095 R)
• M8: 3,520,786 km (0.115 R)
• M9: 4,017,750 km (0.095 R)
• M10: 5,161,426 km (0.111 R)
• M11: 5,375,650 km (0.111 R)
• M12: 6,170,912 km (0.099 R)
• M13: 6,261,568 km (0.064 R)
• M14: 6,767,957 km (0.059 R)
• M15: 7,096,923 km (0.088 R)
• M16: 7,383,253 km (0.077 R)
• M17: 7,479,445 km (0.111 R)
• M18: 7,819,780 km (0.12 R)
• M19: 8,616,239 km (0.111 R)
• M20: 8,870,406 km (0.067 R)
• M21: 8,972,731 km (0.083 R)
• M22: 9,595,207 km (0.112 R)
• M23: 10,554,878 km (0.112 R)
• M24: 10,609,182 km (0.086 R)
• M25: 10,936,352 km (0.117 R)
• M26: 13,552,969 km (0.107 R)
• M27: 14,086,584 km (0.087 R)
• M28: 15,790,205 km (0.101 R)
• M29: 16,351,496 km (0.11 R)
• M30: 16,666,250 km (0.05 R)
• M31: 16,982,799 km (0.096 R)
• M32: 17,301,592 km (0.047 R)
• M33: 19,188,320 km (0.091 R)
• M34: 20,055,091 km (0.069 R)
• M35: 24,361,265 km (0.064 R)
• M36: 24,576,537 km (0.071 R)
• M37: 24,792,556 km (0.047 R)
• M38: 26,101,836 km (0.116 R)
• M39: 26,543,300 km (0.099 R)
• M40: 27,061,357 km (0.102 R)
• M41: 27,284,408 km (0.096 R)
• M42: 28,559,879 km (0.084 R)
• M43: 28,862,815 km (0.116 R)
• M44: 29,701,460 km (0.105 R)
• M45: 30,470,693 km (0.105 R)
• M46: 31,871,826 km (0.1 R)
• M47: 34,333,759 km (0.048 R)
• M48: 36,856,278 km (0.103 R)
• M49: 37,103,413 km (0.12 R)
• M50: 40,537,433 km (0.1 R)
• M51: 41,048,459 km (0.119 R)
• M52: 41,390,290 km (0.104 R)
• M53: 42,162,963 km (0.082 R)
• M54: 43,374,257 km (0.081 R)
• M55: 44,596,920 km (0.076 R)
• M56: 45,124,403 km (0.031 R)
• M57: 48,693,359 km (0.08 R)
• M58: 48,874,223 km (0.113 R)
• M59: 49,145,892 km (0.117 R)
• M60: 49,418,011 km (0.107 R)
• M61: 49,599,623 km (0.104 R)
• M62: 52,908,279 km (0.105 R)
• M63: 54,026,972 km (0.106 R)
• M64: 55,247,541 km (0.075 R)
• M65: 56,097,855 km (0.107 R)
• M66: 57,620,313 km (0.063 R)
• M67: 58,003,134 km (0.103 R)
• M68: 58,386,703 km (0.1 R)
• M69: 60,220,024 km (0.104 R)
• M70: 61,680,848 km (0.076 R)
• M71: 63,350,510 km (0.074 R)
• M72: 63,943,366 km (0.086 R)
• M73: 64,042,250 km (0.088 R)
• M74: 64,935,349 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.8

Radius: 6.8

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.97 AU - 15.59 AU

Year: 21392 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,204,423 km

• M1: 87,066 km (0.068 R)
• M2: 132,095 km (0.113 R)
• M3: 178,171 km (0.085 R)
• M4: 464,651 km (0.076 R)
• M5: 733,478 km (0.103 R)
• M6: 807,829 km (0.093 R)
• M7: 1,130,960 km (0.105 R)
• M8: 1,920,089 km (0.05 R)
• M9: 2,274,785 km (0.107 R)
• M10: 2,422,438 km (0.078 R)
• M11: 2,611,380 km (0.096 R)
• M12: 2,727,169 km (0.113 R)
• M13: 3,498,945 km (0.098 R)
• M14: 4,750,181 km (0.113 R)
• M15: 5,373,855 km (0.088 R)
• M16: 5,472,141 km (0.073 R)
• M17: 5,670,507 km (0.044 R)
• M18: 5,921,682 km (0.111 R)
• M19: 7,890,988 km (0.119 R)
• M20: 8,569,714 km (0.079 R)
• M21: 8,974,077 km (0.096 R)
• M22: 9,032,420 km (0.055 R)
• M23: 9,149,406 km (0.117 R)
• M24: 9,681,974 km (0.12 R)
• M25: 11,782,927 km (0.096 R)
• M26: 12,361,870 km (0.07 R)
• M27: 12,622,171 km (0.1 R)
• M28: 13,547,434 km (0.054 R)
• M29: 14,221,671 km (0.103 R)
• M30: 14,906,680 km (0.091 R)
• M31: 15,532,448 km (0.034 R)
• M32: 16,308,861 km (0.064 R)
• M33: 16,522,786 km (0.096 R)
• M34: 16,665,951 km (0.106 R)
• M35: 16,809,565 km (0.096 R)
• M36: 17,825,933 km (0.103 R)
• M37: 17,972,688 km (0.113 R)
• M38: 18,489,848 km (0.056 R)
• M39: 20,914,979 km (0.032 R)
• M40: 21,928,505 km (0.1 R)
• M41: 23,438,396 km (0.112 R)
• M42: 23,841,263 km (0.112 R)
• M43: 23,922,046 km (0.08 R)
• M44: 24,246,374 km (0.1 R)
• M45: 24,981,348 km (0.097 R)
• M46: 26,976,984 km (0.05 R)
• M47: 28,079,221 km (0.093 R)
• M48: 30,064,983 km (0.03 R)
• M49: 31,650,422 km (0.055 R)
• M50: 31,739,283 km (0.093 R)
• M51: 32,006,464 km (0.099 R)
• M52: 32,453,313 km (0.101 R)
• M53: 32,632,681 km (0.077 R)
• M54: 37,127,798 km (0.114 R)
• M55: 37,785,729 km (0.096 R)
• M56: 37,879,976 km (0.07 R)
• M57: 38,068,769 km (0.087 R)
• M58: 39,686,370 km (0.079 R)
• M59: 40,262,621 km (0.077 R)
• M60: 40,551,794 km (0.113 R)
• M61: 40,938,355 km (0.09 R)
• M62: 41,326,262 km (0.061 R)
• M63: 43,185,165 km (0.032 R)
• M64: 50,057,542 km (0.102 R)
• M65: 51,827,883 km (0.095 R)
• M66: 52,878,808 km (0.09 R)
• M67: 53,407,038 km (0.085 R)
• M68: 55,536,863 km (0.083 R)
• M69: 57,911,729 km (0.07 R)
• M70: 58,347,059 km (0.091 R)
• M71: 62,202,196 km (0.039 R)
• M72: 62,313,647 km (0.11 R)
• M73: 62,648,147 km (0.082 R)
• M74: 63,655,091 km (0.078 R)
• M75: 64,329,328 km (0.087 R)
• M76: 65,005,960 km (0.099 R)
• M77: 66,252,708 km (0.08 R)
• M78: 67,392,794 km (0.087 R)
• M79: 67,965,305 km (0.051 R)
• M80: 68,309,529 km (0.109 R)
• M81: 68,884,733 km (0.108 R)
• M82: 70,851,945 km (0.08 R)
• M83: 71,084,570 km (0.088 R)
• M84: 71,900,925 km (0.101 R)
• M85: 72,251,732 km (0.062 R)
• M86: 72,368,868 km (0.05 R)
• M87: 72,720,423 km (0.108 R)
• M88: 73,072,426 km (0.118 R)
• M89: 73,896,262 km (0.107 R)
• M90: 74,960,052 km (0.119 R)
• M91: 76,147,859 km (0.085 R)
• M92: 76,386,169 km (0.101 R)
• M93: 76,983,064 km (0.041 R)
• M94: 79,869,705 km (0.098 R)
• M95: 81,082,794 km (0.111 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit