🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.96 AU - 1.04 AU

Year: 381 Days

Day: 24.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,163,609 km

• M1: 55,501 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.06 AU - 1.34 AU

Year: 501 Days

Day: 27.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 9.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.6 AU - 4.84 AU

Year: 3301 Days

Day: 11.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 102,163,609 km

• M1: 118,930 km (0.07 R)
• M2: 185,202 km (0.06 R)
• M3: 263,891 km (0.12 R)
• M4: 345,721 km (0.072 R)
• M5: 497,712 km (0.101 R)
• M6: 713,283 km (0.119 R)
• M7: 774,468 km (0.101 R)
• M8: 859,290 km (0.063 R)
• M9: 1,109,418 km (0.041 R)
• M10: 1,369,868 km (0.078 R)
• M11: 1,527,394 km (0.082 R)
• M12: 1,691,204 km (0.118 R)
• M13: 1,846,337 km (0.062 R)
• M14: 1,947,764 km (0.107 R)
• M15: 2,418,698 km (0.118 R)
• M16: 2,529,999 km (0.049 R)
• M17: 3,094,432 km (0.069 R)
• M18: 3,426,689 km (0.056 R)
• M19: 3,770,614 km (0.085 R)
• M20: 3,862,916 km (0.096 R)
• M21: 3,937,266 km (0.048 R)
• M22: 4,278,200 km (0.089 R)
• M23: 4,432,735 km (0.074 R)
• M24: 4,827,374 km (0.075 R)
• M25: 5,671,405 km (0.037 R)
• M26: 5,820,105 km (0.102 R)
• M27: 6,121,395 km (0.119 R)
• M28: 6,317,817 km (0.025 R)
• M29: 6,449,912 km (0.1 R)
• M30: 7,101,261 km (0.117 R)
• M31: 7,169,777 km (0.098 R)
• M32: 7,284,519 km (0.059 R)
• M33: 7,423,196 km (0.059 R)
• M34: 7,539,284 km (0.111 R)
• M35: 7,632,633 km (0.08 R)
• M36: 8,153,084 km (0.08 R)
• M37: 8,248,976 km (0.076 R)
• M38: 8,345,168 km (0.1 R)
• M39: 8,587,367 km (0.055 R)
• M40: 8,782,891 km (0.1 R)
• M41: 8,856,493 km (0.113 R)
• M42: 9,228,094 km (0.085 R)
• M43: 10,503,117 km (0.12 R)
• M44: 10,896,260 km (0.102 R)
• M45: 11,535,492 km (0.116 R)
• M46: 12,050,108 km (0.058 R)
• M47: 12,132,088 km (0.097 R)
• M48: 12,572,355 km (0.088 R)
• M49: 12,655,531 km (0.09 R)
• M50: 12,794,358 km (0.079 R)
• M51: 13,017,857 km (0.077 R)
• M52: 13,383,624 km (0.102 R)
• M53: 13,924,271 km (0.056 R)
• M54: 14,096,458 km (0.033 R)
• M55: 15,233,252 km (0.11 R)
• M56: 15,410,675 km (0.09 R)
• M57: 15,588,846 km (0.113 R)
• M58: 15,767,765 km (0.06 R)
• M59: 16,157,617 km (0.117 R)
• M60: 16,399,068 km (0.089 R)
• M61: 16,459,655 km (0.117 R)
• M62: 16,550,611 km (0.1 R)
• M63: 16,733,120 km (0.082 R)
• M64: 17,161,569 km (0.091 R)
• M65: 17,469,740 km (0.058 R)
• M66: 17,562,640 km (0.112 R)
• M67: 18,689,262 km (0.115 R)
• M68: 19,293,338 km (0.12 R)
• M69: 19,806,908 km (0.091 R)
• M70: 20,422,653 km (0.105 R)
• M71: 20,716,612 km (0.114 R)
• M72: 21,077,742 km (0.111 R)
• M73: 21,209,537 km (0.116 R)
• M74: 21,275,510 km (0.118 R)
• M75: 21,839,494 km (0.095 R)
• M76: 22,006,296 km (0.096 R)
• M77: 22,542,903 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.7

Radius: 3.3

Gravity: 85.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.82 AU - 20.22 AU

Year: 26738 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,163,609 km

• M1: 66,870 km (0.106 R)
• M2: 114,143 km (0.115 R)
• M3: 158,873 km (0.1 R)
• M4: 210,185 km (0.089 R)
• M5: 267,331 km (0.101 R)
• M6: 545,434 km (0.086 R)
• M7: 571,613 km (0.12 R)
• M8: 653,294 km (0.093 R)
• M9: 1,358,349 km (0.116 R)
• M10: 1,504,506 km (0.11 R)
• M11: 1,541,905 km (0.064 R)
• M12: 2,096,764 km (0.079 R)
• M13: 2,483,025 km (0.101 R)
• M14: 3,222,189 km (0.039 R)
• M15: 5,333,314 km (0.095 R)
• M16: 5,914,651 km (0.109 R)
• M17: 6,393,963 km (0.041 R)
• M18: 6,454,699 km (0.118 R)
• M19: 7,453,265 km (0.109 R)
• M20: 8,233,119 km (0.061 R)
• M21: 11,674,917 km (0.086 R)
• M22: 12,577,291 km (0.093 R)
• M23: 14,687,968 km (0.115 R)
• M24: 15,497,143 km (0.109 R)
• M25: 17,242,800 km (0.12 R)
• M26: 18,440,630 km (0.07 R)
• M27: 18,874,913 km (0.1 R)
• M28: 19,488,563 km (0.062 R)
• M29: 19,930,924 km (0.096 R)
• M30: 20,825,370 km (0.079 R)
• M31: 21,186,798 km (0.056 R)
• M32: 21,277,455 km (0.11 R)
• M33: 21,368,261 km (0.047 R)
• M34: 22,375,802 km (0.103 R)
• M35: 22,931,858 km (0.096 R)
• M36: 23,963,036 km (0.098 R)
• M37: 24,436,663 km (0.106 R)
• M38: 24,627,101 km (0.118 R)
• M39: 25,876,243 km (0.109 R)
• M40: 26,459,675 km (0.076 R)
• M41: 30,050,323 km (0.115 R)
• M42: 31,798,075 km (0.09 R)
• M43: 32,527,364 km (0.119 R)
• M44: 32,946,537 km (0.064 R)
• M45: 36,907,739 km (0.094 R)
• M46: 37,454,370 km (0.12 R)
• M47: 38,113,947 km (0.097 R)
• M48: 38,224,350 km (0.035 R)
• M49: 40,790,403 km (0.105 R)
• M50: 42,837,051 km (0.093 R)
• M51: 43,411,507 km (0.117 R)
• M52: 44,684,286 km (0.064 R)
• M53: 46,793,167 km (0.036 R)
• M54: 48,575,177 km (0.075 R)
• M55: 49,414,421 km (0.071 R)
• M56: 53,557,982 km (0.074 R)
• M57: 53,681,550 km (0.076 R)
• M58: 54,052,852 km (0.117 R)
• M59: 54,922,315 km (0.073 R)
• M60: 56,046,992 km (0.114 R)
• M61: 56,549,192 km (0.101 R)
• M62: 56,800,965 km (0.072 R)
• M63: 62,822,130 km (0.077 R)
• M64: 63,213,328 km (0.089 R)
• M65: 63,343,927 km (0.076 R)
• M66: 65,049,343 km (0.116 R)
• M67: 65,974,007 km (0.063 R)
• M68: 69,985,474 km (0.072 R)
• M69: 70,797,192 km (0.089 R)
• M70: 72,703,368 km (0.077 R)
• M71: 74,764,229 km (0.025 R)
• M72: 75,594,048 km (0.09 R)
• M73: 77,821,560 km (0.097 R)
• M74: 77,961,434 km (0.085 R)
• M75: 78,943,395 km (0.09 R)
• M76: 79,084,017 km (0.088 R)
• M77: 79,929,394 km (0.099 R)
• M78: 80,353,205 km (0.074 R)
• M79: 81,771,243 km (0.09 R)
• M80: 84,776,066 km (0.025 R)
• M81: 85,785,702 km (0.06 R)
• M82: 86,219,536 km (0.053 R)
• M83: 88,108,209 km (0.111 R)
• M84: 88,545,932 km (0.115 R)
• M85: 89,423,773 km (0.107 R)
• M86: 90,304,306 km (0.1 R)
• M87: 92,222,151 km (0.113 R)
• M88: 92,815,007 km (0.09 R)
• M89: 93,111,809 km (0.094 R)
• M90: 94,153,459 km (0.099 R)
• M91: 96,398,325 km (0.05 R)
• M92: 97,451,943 km (0.094 R)
• M93: 98,206,813 km (0.045 R)
• M94: 100,330,954 km (0.046 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit