🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.79 AU - 0.89 AU

Year: 273 Days

Day: 35.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 550 Days

Day: 42.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.14 AU - 2.6 AU

Year: 1294 Days

Day: 17.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.57 AU - 2.73 AU

Year: 1530 Days

Day: 33.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.14 AU - 3.42 AU

Year: 2107 Days

Day: 41.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 63.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.38 AU - 4.9 AU

Year: 3546 Days

Day: 37.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.8

Radius: 3.1

Gravity: 78.54 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.99 AU - 20.35 AU

Year: 25240 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 32,599,842 km

• M1: 174,581 km (0.076 R)
• M2: 423,212 km (0.065 R)
• M3: 588,518 km (0.109 R)
• M4: 885,320 km (0.117 R)
• M5: 1,095,206 km (0.107 R)
• M6: 1,320,052 km (0.118 R)
• M7: 1,489,247 km (0.073 R)
• M8: 2,114,416 km (0.059 R)
• M9: 2,724,776 km (0.103 R)
• M10: 3,249,565 km (0.038 R)
• M11: 3,710,027 km (0.049 R)
• M12: 4,338,637 km (0.112 R)
• M13: 4,844,129 km (0.109 R)
• M14: 4,999,561 km (0.098 R)
• M15: 5,261,956 km (0.095 R)
• M16: 5,800,209 km (0.1 R)
• M17: 6,299,417 km (0.055 R)
• M18: 6,639,901 km (0.117 R)
• M19: 7,161,549 km (0.051 R)
• M20: 7,338,524 km (0.085 R)
• M21: 7,397,764 km (0.098 R)
• M22: 8,244,039 km (0.104 R)
• M23: 8,491,474 km (0.101 R)
• M24: 8,616,089 km (0.076 R)
• M25: 8,993,525 km (0.09 R)
• M26: 9,312,168 km (0.085 R)
• M27: 9,376,346 km (0.048 R)
• M28: 9,699,477 km (0.096 R)
• M29: 10,489,653 km (0.08 R)
• M30: 11,437,356 km (0.117 R)
• M31: 11,574,986 km (0.083 R)
• M32: 12,695,474 km (0.116 R)
• M33: 14,514,135 km (0.116 R)
• M34: 14,737,784 km (0.094 R)
• M35: 16,026,420 km (0.107 R)
• M36: 16,103,463 km (0.03 R)
• M37: 16,334,891 km (0.089 R)
• M38: 17,826,531 km (0.09 R)
• M39: 18,467,558 km (0.057 R)
• M40: 18,871,921 km (0.098 R)
• M41: 21,021,493 km (0.064 R)
• M42: 23,073,377 km (0.083 R)
• M43: 23,421,491 km (0.092 R)
• M44: 24,211,069 km (0.102 R)
• M45: 25,456,621 km (0.026 R)
• M46: 26,449,801 km (0.078 R)
• M47: 26,722,967 km (0.106 R)
• M48: 26,905,476 km (0.057 R)
• M49: 28,753,758 km (0.117 R)
• M50: 28,847,257 km (0.105 R)
• M51: 29,976,870 km (0.074 R)
• M52: 36,139,704 km (0.065 R)
• M53: 38,175,282 km (0.119 R)
• M54: 40,456,799 km (0.107 R)
• M55: 43,423,924 km (0.111 R)
• M56: 43,638,447 km (0.07 R)
• M57: 43,960,980 km (0.03 R)
• M58: 44,500,430 km (0.039 R)
• M59: 46,350,656 km (0.099 R)
• M60: 47,671,605 km (0.088 R)
• M61: 51,708,354 km (0.094 R)
• M62: 51,935,743 km (0.099 R)
• M63: 52,391,717 km (0.084 R)
• M64: 54,113,140 km (0.104 R)
• M65: 54,228,480 km (0.084 R)
• M66: 54,343,970 km (0.066 R)
• M67: 54,459,609 km (0.095 R)
• M68: 55,038,702 km (0.096 R)
• M69: 56,554,129 km (0.047 R)
• M70: 57,846,953 km (0.105 R)
• M71: 59,625,523 km (0.11 R)
• M72: 60,102,889 km (0.086 R)
• M73: 62,508,573 km (0.117 R)
• M74: 63,723,158 km (0.047 R)
• M75: 66,175,516 km (0.103 R)
• M76: 68,908,519 km (0.076 R)
• M77: 69,534,885 km (0.09 R)
• M78: 72,694,393 km (0.06 R)
• M79: 72,821,700 km (0.113 R)
• M80: 73,459,586 km (0.049 R)
• M81: 77,325,643 km (0.112 R)
• M82: 78,498,341 km (0.063 R)
• M83: 78,759,689 km (0.102 R)
• M84: 79,414,478 km (0.063 R)
• M85: 83,647,350 km (0.096 R)
• M86: 83,780,792 km (0.106 R)
• M87: 84,181,564 km (0.091 R)
• M88: 84,850,865 km (0.113 R)
• M89: 87,410,634 km (0.095 R)
• M90: 87,952,777 km (0.119 R)
• M91: 89,995,685 km (0.038 R)
• M92: 90,269,300 km (0.075 R)
• M93: 90,406,182 km (0.055 R)
• M94: 90,680,096 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.3

Radius: 6.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.38 AU - 19.86 AU

Year: 26239 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,599,842 km

• M1: 93,499 km (0.084 R)
• M2: 177,273 km (0.111 R)
• M3: 273,315 km (0.059 R)
• M4: 338,540 km (0.062 R)
• M5: 814,261 km (0.065 R)
• M6: 870,061 km (0.112 R)
• M7: 1,137,841 km (0.07 R)
• M8: 2,218,536 km (0.101 R)
• M9: 2,438,744 km (0.072 R)
• M10: 2,603,452 km (0.06 R)
• M11: 3,320,474 km (0.076 R)
• M12: 3,736,057 km (0.076 R)
• M13: 4,241,548 km (0.096 R)
• M14: 4,364,967 km (0.1 R)
• M15: 4,768,283 km (0.069 R)
• M16: 4,922,668 km (0.088 R)
• M17: 5,262,703 km (0.109 R)
• M18: 6,215,492 km (0.114 R)
• M19: 6,384,089 km (0.075 R)
• M20: 7,015,392 km (0.099 R)
• M21: 7,279,283 km (0.067 R)
• M22: 7,397,764 km (0.117 R)
• M23: 9,184,561 km (0.111 R)
• M24: 9,862,838 km (0.068 R)
• M25: 9,928,362 km (0.093 R)
• M26: 10,059,709 km (0.037 R)
• M27: 10,590,781 km (0.085 R)
• M28: 12,273,159 km (0.067 R)
• M29: 12,662,113 km (0.119 R)
• M30: 12,876,038 km (0.084 R)
• M31: 13,889,863 km (0.089 R)
• M32: 14,036,918 km (0.119 R)
• M33: 14,221,222 km (0.115 R)
• M34: 16,729,380 km (0.117 R)
• M35: 17,160,521 km (0.069 R)
• M36: 17,239,210 km (0.078 R)
• M37: 17,278,704 km (0.117 R)
• M38: 18,516,028 km (0.111 R)
• M39: 18,758,825 km (0.066 R)
• M40: 18,961,979 km (0.071 R)
• M41: 20,071,397 km (0.053 R)
• M42: 23,786,510 km (0.09 R)
• M43: 24,448,182 km (0.075 R)
• M44: 24,492,463 km (0.036 R)
• M45: 27,246,260 km (0.071 R)
• M46: 27,799,473 km (0.034 R)
• M47: 28,682,849 km (0.113 R)
• M48: 29,292,609 km (0.117 R)
• M49: 29,339,733 km (0.034 R)
• M50: 31,243,515 km (0.119 R)
• M51: 31,580,858 km (0.098 R)
• M52: 32,453,612 km (0.095 R)
• M53: 32,502,381 km (0.064 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 10,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit