🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 299 Days

Day: 34.2 Hours

Environment

Temp: 90 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.39 AU - 1.67 AU

Year: 684 Days

Day: 44.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.37 AU - 3.65 AU

Year: 1889 Days

Day: 15.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 158.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.1

Radius: 7.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.81 AU - 21.55 AU

Year: 26885 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,181,929 km

• M1: 101,876 km (0.1 R)
• M2: 153,787 km (0.073 R)
• M3: 423,512 km (0.113 R)
• M4: 790,176 km (0.061 R)
• M5: 862,581 km (0.107 R)
• M6: 1,344,137 km (0.115 R)
• M7: 1,431,502 km (0.105 R)
• M8: 1,543,700 km (0.092 R)
• M9: 1,971,251 km (0.116 R)
• M10: 2,788,804 km (0.118 R)
• M11: 3,015,295 km (0.117 R)
• M12: 3,189,127 km (0.09 R)
• M13: 3,366,102 km (0.113 R)
• M14: 3,576,885 km (0.063 R)
• M15: 3,979,603 km (0.048 R)
• M16: 4,074,597 km (0.077 R)
• M17: 4,727,143 km (0.116 R)
• M18: 5,065,533 km (0.094 R)
• M19: 5,909,565 km (0.11 R)
• M20: 7,062,964 km (0.118 R)
• M21: 7,216,751 km (0.073 R)
• M22: 7,527,765 km (0.045 R)
• M23: 8,002,439 km (0.036 R)
• M24: 8,082,474 km (0.119 R)
• M25: 8,283,832 km (0.114 R)
• M26: 8,446,146 km (0.099 R)
• M27: 9,063,985 km (0.074 R)
• M28: 9,441,570 km (0.083 R)
• M29: 9,611,214 km (0.097 R)
• M30: 10,039,364 km (0.12 R)
• M31: 10,781,668 km (0.102 R)
• M32: 11,047,803 km (0.097 R)
• M33: 11,406,090 km (0.101 R)
• M34: 11,541,476 km (0.089 R)
• M35: 12,226,185 km (0.047 R)
• M36: 12,364,713 km (0.103 R)
• M37: 12,457,314 km (0.069 R)
• M38: 12,550,214 km (0.104 R)
• M39: 13,018,007 km (0.081 R)
• M40: 14,018,966 km (0.046 R)
• M41: 14,067,286 km (0.112 R)
• M42: 14,406,724 km (0.072 R)
• M43: 14,699,936 km (0.11 R)
• M44: 14,945,725 km (0.043 R)
• M45: 18,686,420 km (0.095 R)
• M46: 18,792,784 km (0.038 R)
• M47: 20,084,861 km (0.088 R)
• M48: 20,248,371 km (0.114 R)
• M49: 21,128,006 km (0.065 R)
• M50: 21,461,011 km (0.098 R)
• M51: 21,684,062 km (0.111 R)
• M52: 22,188,655 km (0.085 R)
• M53: 22,470,647 km (0.1 R)
• M54: 22,527,195 km (0.052 R)
• M55: 23,898,260 km (0.057 R)
• M56: 24,071,644 km (0.117 R)
• M57: 24,129,538 km (0.054 R)
• M58: 26,005,196 km (0.073 R)
• M59: 27,684,732 km (0.077 R)
• M60: 28,292,847 km (0.101 R)
• M61: 28,354,032 km (0.104 R)
• M62: 29,398,824 km (0.067 R)
• M63: 29,522,541 km (0.069 R)
• M64: 29,708,641 km (0.116 R)
• M65: 30,019,356 km (0.032 R)
• M66: 30,143,971 km (0.116 R)
• M67: 30,769,739 km (0.091 R)
• M68: 31,273,285 km (0.116 R)
• M69: 31,462,826 km (0.05 R)
• M70: 31,589,535 km (0.059 R)
• M71: 32,097,570 km (0.116 R)
• M72: 33,250,520 km (0.099 R)
• M73: 34,221,710 km (0.106 R)
• M74: 34,482,160 km (0.115 R)
• M75: 36,523,722 km (0.099 R)
• M76: 37,592,599 km (0.037 R)
• M77: 37,861,426 km (0.109 R)
• M78: 39,147,220 km (0.045 R)
• M79: 39,283,354 km (0.117 R)
• M80: 42,318,694 km (0.108 R)
• M81: 42,948,801 km (0.114 R)
• M82: 43,864,340 km (0.107 R)
• M83: 44,289,198 km (0.03 R)
• M84: 45,285,669 km (0.073 R)
• M85: 45,357,027 km (0.1 R)
• M86: 46,361,427 km (0.085 R)
• M87: 46,649,702 km (0.09 R)
• M88: 48,027,200 km (0.073 R)
• M89: 48,611,230 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.1

Radius: 7.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.4 AU - 22.56 AU

Year: 28730 Days

Day: 21.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,181,929 km

• M1: 140,173 km (0.054 R)
• M2: 605,871 km (0.095 R)
• M3: 695,929 km (0.114 R)
• M4: 864,975 km (0.054 R)
• M5: 1,020,407 km (0.104 R)
• M6: 1,894,657 km (0.105 R)
• M7: 2,202,829 km (0.088 R)
• M8: 2,381,000 km (0.075 R)
• M9: 2,789,402 km (0.068 R)
• M10: 3,100,117 km (0.092 R)
• M11: 3,219,645 km (0.105 R)
• M12: 3,463,041 km (0.113 R)
• M13: 3,796,944 km (0.09 R)
• M14: 4,361,526 km (0.065 R)
• M15: 5,423,671 km (0.093 R)
• M16: 5,811,129 km (0.114 R)
• M17: 7,078,822 km (0.057 R)
• M18: 7,183,839 km (0.071 R)
• M19: 8,933,536 km (0.11 R)
• M20: 9,275,666 km (0.065 R)
• M21: 9,333,112 km (0.071 R)
• M22: 9,972,792 km (0.08 R)
• M23: 11,233,005 km (0.111 R)
• M24: 12,733,621 km (0.056 R)
• M25: 13,312,415 km (0.108 R)
• M26: 13,442,266 km (0.066 R)
• M27: 15,303,114 km (0.09 R)
• M28: 17,102,178 km (0.09 R)
• M29: 19,775,193 km (0.035 R)
• M30: 20,594,690 km (0.112 R)
• M31: 21,273,416 km (0.078 R)
• M32: 21,882,728 km (0.054 R)
• M33: 21,959,322 km (0.067 R)
• M34: 22,343,639 km (0.11 R)
• M35: 23,745,371 km (0.045 R)
• M36: 24,775,203 km (0.056 R)
• M37: 24,934,973 km (0.083 R)
• M38: 27,371,922 km (0.118 R)
• M39: 27,454,500 km (0.11 R)
• M40: 28,034,491 km (0.091 R)
• M41: 28,200,994 km (0.097 R)
• M42: 28,534,896 km (0.097 R)
• M43: 29,038,293 km (0.083 R)
• M44: 29,206,740 km (0.026 R)
• M45: 31,080,902 km (0.116 R)
• M46: 31,598,810 km (0.091 R)
• M47: 32,643,153 km (0.069 R)
• M48: 34,053,113 km (0.11 R)
• M49: 35,213,244 km (0.07 R)
• M50: 35,303,003 km (0.117 R)
• M51: 35,662,786 km (0.115 R)
• M52: 36,386,241 km (0.044 R)
• M53: 38,031,519 km (0.055 R)
• M54: 41,299,634 km (0.085 R)
• M55: 41,394,329 km (0.067 R)
• M56: 43,015,073 km (0.101 R)
• M57: 43,591,922 km (0.106 R)
• M58: 43,784,903 km (0.12 R)
• M59: 44,559,222 km (0.101 R)
• M60: 45,729,376 km (0.111 R)
• M61: 46,318,194 km (0.107 R)
• M62: 47,900,640 km (0.108 R)
• M63: 48,398,801 km (0.12 R)
• M64: 49,500,739 km (0.068 R)
• M65: 50,307,370 km (0.102 R)
• M66: 50,712,332 km (0.119 R)
• M67: 51,729,448 km (0.097 R)
• M68: 52,856,069 km (0.071 R)
• M69: 52,958,843 km (0.104 R)
• M70: 53,577,131 km (0.116 R)
• M71: 54,094,141 km (0.04 R)
• M72: 54,612,947 km (0.109 R)
• M73: 56,074,069 km (0.111 R)
• M74: 56,283,955 km (0.095 R)
• M75: 57,231,209 km (0.085 R)
• M76: 59,248,237 km (0.041 R)
• M77: 59,568,975 km (0.091 R)
• M78: 61,180,592 km (0.097 R)
• M79: 61,612,781 km (0.115 R)
• M80: 65,437,699 km (0.078 R)
• M81: 65,658,655 km (0.103 R)
• M82: 66,211,868 km (0.11 R)
• M83: 67,546,131 km (0.071 R)
• M84: 68,776,873 km (0.04 R)
• M85: 72,513,379 km (0.036 R)
• M86: 77,130,119 km (0.08 R)
• M87: 78,181,942 km (0.12 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit