🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.29 AU - 1.93 AU

Year: 725 Days

Day: 18.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.46 AU - 2.3 AU

Year: 914 Days

Day: 15 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 5.7

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.6 AU - 17.18 AU

Year: 18365 Days

Day: 22.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,052,695 km

• M1: 104,270 km (0.083 R)
• M2: 177,573 km (0.103 R)
• M3: 624,870 km (0.08 R)
• M4: 851,062 km (0.096 R)
• M5: 1,318,406 km (0.073 R)
• M6: 1,403,078 km (0.043 R)
• M7: 1,980,676 km (0.105 R)
• M8: 2,177,098 km (0.103 R)
• M9: 2,277,628 km (0.075 R)
• M10: 2,803,165 km (0.039 R)
• M11: 3,136,020 km (0.077 R)
• M12: 3,442,397 km (0.073 R)
• M13: 3,559,831 km (0.117 R)
• M14: 3,919,913 km (0.094 R)
• M15: 4,249,627 km (0.106 R)
• M16: 4,674,485 km (0.098 R)
• M17: 4,892,000 km (0.114 R)
• M18: 4,979,814 km (0.091 R)
• M19: 5,518,366 km (0.11 R)
• M20: 6,360,453 km (0.112 R)
• M21: 6,456,345 km (0.095 R)
• M22: 8,005,132 km (0.105 R)
• M23: 8,160,863 km (0.102 R)
• M24: 8,528,275 km (0.109 R)
• M25: 9,772,631 km (0.069 R)
• M26: 10,162,483 km (0.05 R)
• M27: 11,130,530 km (0.091 R)
• M28: 13,336,650 km (0.063 R)
• M29: 14,457,437 km (0.076 R)
• M30: 15,092,929 km (0.086 R)
• M31: 15,478,742 km (0.112 R)
• M32: 15,802,621 km (0.107 R)
• M33: 16,655,180 km (0.108 R)
• M34: 16,721,452 km (0.102 R)
• M35: 16,787,723 km (0.106 R)
• M36: 17,522,698 km (0.096 R)
• M37: 17,792,572 km (0.082 R)
• M38: 17,860,191 km (0.085 R)
• M39: 18,063,793 km (0.049 R)
• M40: 19,301,267 km (0.104 R)
• M41: 22,439,232 km (0.115 R)
• M42: 22,732,294 km (0.071 R)
• M43: 23,618,961 km (0.119 R)
• M44: 23,693,460 km (0.092 R)
• M45: 27,589,886 km (0.114 R)
• M46: 27,668,276 km (0.047 R)
• M47: 27,746,665 km (0.116 R)
• M48: 28,535,046 km (0.097 R)
• M49: 29,651,345 km (0.105 R)
• M50: 31,761,722 km (0.042 R)
• M51: 31,843,852 km (0.064 R)
• M52: 32,255,694 km (0.091 R)
• M53: 33,167,643 km (0.09 R)
• M54: 33,836,196 km (0.107 R)
• M55: 35,016,972 km (0.076 R)
• M56: 35,527,101 km (0.115 R)
• M57: 36,039,773 km (0.113 R)
• M58: 37,679,216 km (0.118 R)
• M59: 37,766,132 km (0.118 R)
• M60: 37,940,264 km (0.101 R)
• M61: 38,376,641 km (0.116 R)
• M62: 38,551,670 km (0.108 R)
• M63: 38,726,999 km (0.117 R)
• M64: 39,519,270 km (0.113 R)
• M65: 39,607,532 km (0.1 R)
• M66: 39,873,068 km (0.099 R)
• M67: 40,227,915 km (0.114 R)
• M68: 42,378,833 km (0.068 R)
• M69: 45,396,820 km (0.05 R)
• M70: 45,582,022 km (0.105 R)
• M71: 46,978,519 km (0.12 R)
• M72: 48,483,473 km (0.038 R)
• M73: 48,767,410 km (0.09 R)
• M74: 49,051,945 km (0.061 R)
• M75: 49,527,217 km (0.107 R)
• M76: 50,386,807 km (0.071 R)
• M77: 51,058,800 km (0.101 R)
• M78: 51,347,674 km (0.092 R)
• M79: 55,349,716 km (0.067 R)
• M80: 55,448,600 km (0.081 R)
• M81: 56,340,952 km (0.117 R)
• M82: 58,240,396 km (0.073 R)
• M83: 58,642,964 km (0.091 R)
• M84: 59,349,664 km (0.077 R)
• M85: 60,364,087 km (0.095 R)
• M86: 60,771,592 km (0.089 R)
• M87: 61,999,192 km (0.034 R)
• M88: 62,307,364 km (0.052 R)
• M89: 65,835,480 km (0.119 R)
• M90: 66,254,803 km (0.104 R)
• M91: 66,464,838 km (0.06 R)
• M92: 67,835,304 km (0.072 R)
• M93: 68,152,751 km (0.101 R)
• M94: 68,789,439 km (0.094 R)
• M95: 69,854,875 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960

Radius: 6.6

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.53 AU - 16.95 AU

Year: 23218 Days

Day: 17.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 69.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 94,052,695 km

• M1: 221,405 km (0.061 R)
• M2: 388,655 km (0.062 R)
• M3: 476,020 km (0.067 R)
• M4: 645,365 km (0.066 R)
• M5: 920,027 km (0.044 R)
• M6: 1,164,320 km (0.108 R)
• M7: 2,248,456 km (0.054 R)
• M8: 2,577,123 km (0.086 R)
• M9: 3,053,741 km (0.089 R)
• M10: 3,098,322 km (0.076 R)
• M11: 3,325,112 km (0.103 R)
• M12: 3,557,288 km (0.075 R)
• M13: 3,651,534 km (0.108 R)
• M14: 5,705,812 km (0.073 R)
• M15: 6,323,203 km (0.081 R)
• M16: 6,668,774 km (0.1 R)
• M17: 9,060,694 km (0.115 R)
• M18: 9,911,308 km (0.079 R)
• M19: 10,111,320 km (0.105 R)
• M20: 10,312,529 km (0.11 R)
• M21: 10,447,466 km (0.097 R)
• M22: 10,787,203 km (0.112 R)
• M23: 10,992,900 km (0.089 R)
• M24: 12,253,861 km (0.029 R)
• M25: 16,066,662 km (0.083 R)
• M26: 16,458,758 km (0.063 R)
• M27: 16,537,446 km (0.079 R)
• M28: 16,616,434 km (0.108 R)
• M29: 17,092,604 km (0.086 R)
• M30: 20,126,598 km (0.109 R)
• M31: 20,634,034 km (0.086 R)
• M32: 23,057,221 km (0.104 R)
• M33: 23,587,994 km (0.07 R)
• M34: 25,843,032 km (0.093 R)
• M35: 26,026,290 km (0.107 R)
• M36: 26,118,143 km (0.1 R)
• M37: 26,764,106 km (0.068 R)
• M38: 27,977,495 km (0.042 R)
• M39: 28,071,592 km (0.08 R)
• M40: 28,733,113 km (0.083 R)
• M41: 31,234,689 km (0.09 R)
• M42: 33,405,504 km (0.082 R)
• M43: 35,217,284 km (0.089 R)
• M44: 35,624,339 km (0.094 R)
• M45: 36,135,216 km (0.078 R)
• M46: 38,621,084 km (0.084 R)
• M47: 39,356,507 km (0.072 R)
• M48: 42,236,116 km (0.064 R)
• M49: 42,668,454 km (0.088 R)
• M50: 43,210,896 km (0.118 R)
• M51: 44,962,238 km (0.029 R)
• M52: 45,957,513 km (0.105 R)
• M53: 48,646,834 km (0.1 R)
• M54: 48,759,930 km (0.064 R)
• M55: 49,554,594 km (0.089 R)
• M56: 53,591,193 km (0.026 R)
• M57: 55,589,522 km (0.113 R)
• M58: 56,776,431 km (0.114 R)
• M59: 57,134,120 km (0.085 R)
• M60: 57,612,085 km (0.066 R)
• M61: 58,331,800 km (0.069 R)
• M62: 59,054,358 km (0.112 R)
• M63: 60,143,879 km (0.1 R)
• M64: 61,484,426 km (0.073 R)
• M65: 63,699,073 km (0.12 R)
• M66: 64,816,269 km (0.029 R)
• M67: 65,564,708 km (0.114 R)
• M68: 66,818,338 km (0.083 R)
• M69: 67,700,516 km (0.118 R)
• M70: 67,826,927 km (0.048 R)
• M71: 67,953,337 km (0.057 R)
• M72: 68,967,610 km (0.048 R)
• M73: 69,604,000 km (0.062 R)
• M74: 72,298,407 km (0.103 R)
• M75: 72,686,015 km (0.046 R)
• M76: 72,944,819 km (0.052 R)
• M77: 74,504,377 km (0.088 R)
• M78: 75,026,623 km (0.099 R)
• M79: 75,812,311 km (0.106 R)
• M80: 76,600,692 km (0.098 R)
• M81: 76,732,338 km (0.107 R)
• M82: 80,315,656 km (0.091 R)
• M83: 80,985,106 km (0.101 R)
• M84: 84,088,814 km (0.085 R)
• M85: 84,768,586 km (0.113 R)
• M86: 87,093,786 km (0.093 R)
• M87: 88,333,204 km (0.07 R)
• M88: 88,885,819 km (0.075 R)
• M89: 89,994,788 km (0.073 R)
• M90: 91,108,245 km (0.103 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 18,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit