🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.59 AU - 0.91 AU

Year: 232 Days

Day: 46.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.18 AU - 2.54 AU

Year: 1292 Days

Day: 43.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.14 AU - 6.24 AU

Year: 4215 Days

Day: 15 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,994,021 km

• M1: 4,884,969 km (0.037 R)

Asteroid Belt

Center: 9.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.9

Radius: 4.1

Gravity: 51.57 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.89 AU - 15.77 AU

Year: 18333 Days

Day: 17.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 36,994,021 km

• M1: 53,406 km (0.053 R)
• M2: 106,514 km (0.103 R)
• M3: 395,387 km (0.066 R)
• M4: 625,917 km (0.073 R)
• M5: 1,645,128 km (0.108 R)
• M6: 1,974,393 km (0.083 R)
• M7: 2,008,351 km (0.106 R)
• M8: 2,077,017 km (0.11 R)
• M9: 2,287,800 km (0.1 R)
• M10: 2,432,013 km (0.11 R)
• M11: 2,882,452 km (0.118 R)
• M12: 2,921,198 km (0.117 R)
• M13: 3,815,494 km (0.118 R)
• M14: 4,029,718 km (0.086 R)
• M15: 4,469,984 km (0.097 R)
• M16: 5,300,103 km (0.084 R)
• M17: 5,347,675 km (0.106 R)
• M18: 6,027,448 km (0.1 R)
• M19: 6,077,114 km (0.055 R)
• M20: 6,276,827 km (0.12 R)
• M21: 6,377,507 km (0.104 R)
• M22: 6,734,148 km (0.111 R)
• M23: 6,888,982 km (0.086 R)
• M24: 7,519,836 km (0.066 R)
• M25: 7,734,360 km (0.081 R)
• M26: 8,114,338 km (0.065 R)
• M27: 9,520,558 km (0.091 R)
• M28: 10,638,503 km (0.117 R)
• M29: 10,758,630 km (0.079 R)
• M30: 12,297,244 km (0.097 R)
• M31: 12,360,075 km (0.092 R)
• M32: 12,549,616 km (0.071 R)
• M33: 14,830,834 km (0.088 R)
• M34: 15,302,067 km (0.113 R)
• M35: 15,573,587 km (0.088 R)
• M36: 18,231,343 km (0.091 R)
• M37: 18,375,106 km (0.084 R)
• M38: 18,881,046 km (0.068 R)
• M39: 19,172,164 km (0.107 R)
• M40: 20,351,743 km (0.068 R)
• M41: 21,100,780 km (0.115 R)
• M42: 21,706,501 km (0.097 R)
• M43: 24,502,037 km (0.057 R)
• M44: 25,058,691 km (0.102 R)
• M45: 26,998,377 km (0.113 R)
• M46: 28,734,909 km (0.08 R)
• M47: 28,985,934 km (0.066 R)
• M48: 30,251,681 km (0.079 R)
• M49: 30,507,045 km (0.089 R)
• M50: 30,677,736 km (0.036 R)
• M51: 30,763,157 km (0.036 R)
• M52: 31,967,419 km (0.073 R)
• M53: 33,538,347 km (0.101 R)
• M54: 33,802,686 km (0.102 R)
• M55: 34,955,637 km (0.097 R)
• M56: 35,941,487 km (0.105 R)
• M57: 36,121,603 km (0.109 R)
• M58: 36,302,167 km (0.099 R)
• M59: 36,482,882 km (0.097 R)
• M60: 36,845,507 km (0.117 R)
• M61: 37,300,284 km (0.082 R)
• M62: 38,583,535 km (0.09 R)
• M63: 39,323,446 km (0.028 R)
• M64: 40,723,084 km (0.099 R)
• M65: 41,381,913 km (0.092 R)
• M66: 42,519,455 km (0.053 R)
• M67: 42,710,042 km (0.117 R)
• M68: 43,187,708 km (0.029 R)
• M69: 43,859,403 km (0.075 R)
• M70: 44,148,426 km (0.08 R)
• M71: 44,825,057 km (0.109 R)
• M72: 46,974,031 km (0.05 R)
• M73: 47,862,792 km (0.108 R)
• M74: 51,067,328 km (0.057 R)
• M75: 51,168,605 km (0.104 R)
• M76: 52,900,201 km (0.115 R)
• M77: 53,310,398 km (0.102 R)
• M78: 54,133,934 km (0.049 R)
• M79: 56,211,250 km (0.112 R)
• M80: 56,315,819 km (0.087 R)
• M81: 60,336,412 km (0.117 R)
• M82: 61,087,094 km (0.099 R)
• M83: 61,517,337 km (0.117 R)
• M84: 63,140,025 km (0.098 R)
• M85: 63,248,783 km (0.081 R)
• M86: 63,902,077 km (0.101 R)
• M87: 65,435,455 km (0.109 R)
• M88: 66,317,035 km (0.084 R)
• M89: 66,537,991 km (0.092 R)
• M90: 67,313,507 km (0.101 R)
• M91: 68,649,715 km (0.106 R)
• M92: 68,761,464 km (0.092 R)
• M93: 69,097,162 km (0.067 R)
• M94: 73,967,321 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.9

Radius: 3.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.63 AU - 19.05 AU

Year: 24633 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,994,021 km

• M1: 1,036,414 km (0.078 R)
• M2: 1,313,918 km (0.094 R)
• M3: 1,632,711 km (0.065 R)
• M4: 1,790,687 km (0.085 R)
• M5: 3,393,628 km (0.058 R)
• M6: 4,035,403 km (0.063 R)
• M7: 4,194,874 km (0.114 R)
• M8: 4,630,353 km (0.084 R)
• M9: 4,685,705 km (0.106 R)
• M10: 4,741,355 km (0.03 R)
• M11: 4,909,653 km (0.109 R)
• M12: 5,165,764 km (0.06 R)
• M13: 5,543,349 km (0.085 R)
• M14: 5,839,702 km (0.116 R)
• M15: 6,202,328 km (0.086 R)
• M16: 6,294,031 km (0.107 R)
• M17: 6,355,516 km (0.1 R)
• M18: 6,822,560 km (0.1 R)
• M19: 7,332,689 km (0.047 R)
• M20: 7,559,779 km (0.094 R)
• M21: 9,178,129 km (0.068 R)
• M22: 9,528,188 km (0.106 R)
• M23: 10,277,673 km (0.099 R)
• M24: 11,306,009 km (0.099 R)
• M25: 11,756,747 km (0.042 R)
• M26: 12,714,323 km (0.107 R)
• M27: 13,736,376 km (0.093 R)
• M28: 14,743,917 km (0.081 R)
• M29: 16,446,790 km (0.119 R)
• M30: 16,956,919 km (0.109 R)
• M31: 18,079,800 km (0.109 R)
• M32: 19,004,166 km (0.115 R)
• M33: 19,718,645 km (0.059 R)
• M34: 22,147,366 km (0.114 R)
• M35: 22,475,135 km (0.115 R)
• M36: 23,135,460 km (0.112 R)
• M37: 23,706,625 km (0.108 R)
• M38: 29,152,586 km (0.084 R)
• M39: 30,078,896 km (0.033 R)
• M40: 31,276,726 km (0.055 R)
• M41: 31,486,612 km (0.105 R)
• M42: 31,539,121 km (0.096 R)
• M43: 31,696,946 km (0.069 R)
• M44: 35,343,544 km (0.099 R)
• M45: 36,165,584 km (0.08 R)
• M46: 36,275,688 km (0.054 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: 523 - 13,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit