🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.95 AU - 2.07 AU

Year: 1074 Days

Day: 43.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.64 AU - 2.73 AU

Year: 1213 Days

Day: 45.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,571,298 km

• M1: 1,096,104 km (0.103 R)

Asteroid Belt

Center: 8.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 6.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.97 AU - 15.47 AU

Year: 20201 Days

Day: 15.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,571,298 km

• M1: 299,645 km (0.097 R)
• M2: 347,516 km (0.062 R)
• M3: 508,483 km (0.045 R)
• M4: 552,465 km (0.115 R)
• M5: 660,475 km (0.105 R)
• M6: 708,944 km (0.097 R)
• M7: 758,611 km (0.065 R)
• M8: 915,240 km (0.11 R)
• M9: 1,320,052 km (0.069 R)
• M10: 1,662,182 km (0.119 R)
• M11: 1,797,418 km (0.093 R)
• M12: 2,399,251 km (0.045 R)
• M13: 2,475,396 km (0.12 R)
• M14: 2,708,769 km (0.104 R)
• M15: 2,761,577 km (0.115 R)
• M16: 3,031,002 km (0.085 R)
• M17: 5,571,922 km (0.07 R)
• M18: 5,639,391 km (0.111 R)
• M19: 6,504,964 km (0.119 R)
• M20: 6,826,749 km (0.041 R)
• M21: 6,899,005 km (0.065 R)
• M22: 7,153,621 km (0.043 R)
• M23: 7,300,526 km (0.106 R)
• M24: 9,060,844 km (0.102 R)
• M25: 9,460,121 km (0.109 R)
• M26: 10,317,316 km (0.099 R)
• M27: 11,369,737 km (0.068 R)
• M28: 11,887,047 km (0.11 R)
• M29: 12,279,891 km (0.079 R)
• M30: 12,323,873 km (0.057 R)
• M31: 12,721,504 km (0.072 R)
• M32: 13,033,714 km (0.091 R)
• M33: 14,077,309 km (0.055 R)
• M34: 14,772,341 km (0.068 R)
• M35: 14,865,840 km (0.034 R)
• M36: 15,053,435 km (0.114 R)
• M37: 15,573,438 km (0.096 R)
• M38: 15,621,010 km (0.086 R)
• M39: 15,764,025 km (0.031 R)
• M40: 16,728,183 km (0.101 R)
• M41: 16,972,327 km (0.041 R)
• M42: 19,170,219 km (0.065 R)
• M43: 19,323,258 km (0.031 R)
• M44: 19,374,420 km (0.037 R)
• M45: 20,458,406 km (0.088 R)
• M46: 21,508,883 km (0.105 R)
• M47: 22,254,628 km (0.107 R)
• M48: 22,469,301 km (0.084 R)
• M49: 22,846,587 km (0.117 R)
• M50: 22,900,592 km (0.075 R)
• M51: 23,225,967 km (0.05 R)
• M52: 23,389,178 km (0.069 R)
• M53: 23,826,303 km (0.069 R)
• M54: 23,881,056 km (0.096 R)
• M55: 23,935,959 km (0.049 R)
• M56: 24,210,919 km (0.104 R)
• M57: 24,321,173 km (0.08 R)
• M58: 24,431,726 km (0.025 R)
• M59: 25,545,482 km (0.105 R)
• M60: 26,278,212 km (0.114 R)
• M61: 26,561,850 km (0.099 R)
• M62: 26,960,678 km (0.098 R)
• M63: 27,591,532 km (0.116 R)
• M64: 27,822,062 km (0.101 R)
• M65: 28,634,080 km (0.109 R)
• M66: 28,867,602 km (0.12 R)
• M67: 29,336,292 km (0.116 R)
• M68: 29,395,084 km (0.064 R)
• M69: 29,630,551 km (0.076 R)
• M70: 29,748,584 km (0.071 R)
• M71: 31,838,466 km (0.034 R)
• M72: 32,687,584 km (0.083 R)
• M73: 32,809,506 km (0.035 R)
• M74: 33,237,356 km (0.112 R)
• M75: 34,780,607 km (0.115 R)
• M76: 35,216,835 km (0.063 R)
• M77: 35,655,007 km (0.075 R)
• M78: 35,717,688 km (0.027 R)
• M79: 35,906,032 km (0.115 R)
• M80: 36,157,805 km (0.034 R)
• M81: 36,347,047 km (0.113 R)
• M82: 38,385,467 km (0.101 R)
• M83: 39,159,337 km (0.091 R)
• M84: 40,853,683 km (0.101 R)
• M85: 41,709,831 km (0.053 R)
• M86: 41,908,347 km (0.066 R)
• M87: 42,638,535 km (0.068 R)
• M88: 42,771,677 km (0.052 R)
• M89: 44,583,606 km (0.052 R)
• M90: 44,854,229 km (0.116 R)
• M91: 45,329,052 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.1

Radius: 6.6

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.61 AU - 20.39 AU

Year: 29977 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,571,298 km

• M1: 188,793 km (0.109 R)
• M2: 404,662 km (0.045 R)
• M3: 447,746 km (0.077 R)
• M4: 767,138 km (0.114 R)
• M5: 878,140 km (0.088 R)
• M6: 1,275,023 km (0.074 R)
• M7: 1,441,375 km (0.037 R)
• M8: 1,795,025 km (0.094 R)
• M9: 1,868,926 km (0.061 R)
• M10: 2,019,870 km (0.09 R)
• M11: 2,374,118 km (0.092 R)
• M12: 3,050,899 km (0.091 R)
• M13: 3,926,795 km (0.115 R)
• M14: 3,974,965 km (0.115 R)
• M15: 4,169,592 km (0.082 R)
• M16: 4,218,660 km (0.057 R)
• M17: 4,367,360 km (0.053 R)
• M18: 4,978,916 km (0.039 R)
• M19: 5,563,096 km (0.078 R)
• M20: 7,086,451 km (0.109 R)
• M21: 9,431,398 km (0.092 R)
• M22: 10,151,263 km (0.115 R)
• M23: 10,820,863 km (0.119 R)
• M24: 11,643,202 km (0.111 R)
• M25: 12,132,238 km (0.103 R)
• M26: 13,858,896 km (0.107 R)
• M27: 15,814,589 km (0.044 R)
• M28: 17,456,127 km (0.041 R)
• M29: 19,151,071 km (0.095 R)
• M30: 19,645,043 km (0.106 R)
• M31: 19,810,498 km (0.026 R)
• M32: 20,982,298 km (0.1 R)
• M33: 21,066,971 km (0.102 R)
• M34: 21,576,650 km (0.108 R)
• M35: 25,346,816 km (0.104 R)
• M36: 25,527,081 km (0.106 R)
• M37: 25,707,646 km (0.062 R)
• M38: 26,800,608 km (0.108 R)
• M39: 28,561,973 km (0.039 R)
• M40: 29,220,204 km (0.096 R)
• M41: 31,708,765 km (0.091 R)
• M42: 32,195,107 km (0.09 R)
• M43: 34,065,530 km (0.095 R)
• M44: 36,987,475 km (0.068 R)
• M45: 37,704,797 km (0.067 R)
• M46: 37,910,494 km (0.072 R)
• M47: 38,013,567 km (0.097 R)
• M48: 38,116,640 km (0.027 R)
• M49: 42,530,974 km (0.088 R)
• M50: 43,389,965 km (0.115 R)
• M51: 45,015,944 km (0.083 R)
• M52: 45,125,001 km (0.111 R)
• M53: 46,993,329 km (0.093 R)
• M54: 47,436,587 km (0.086 R)
• M55: 47,881,192 km (0.097 R)
• M56: 49,223,384 km (0.079 R)
• M57: 50,012,064 km (0.116 R)
• M58: 50,918,478 km (0.064 R)
• M59: 52,288,345 km (0.09 R)
• M60: 54,481,749 km (0.032 R)
• M61: 55,297,507 km (0.109 R)
• M62: 55,414,342 km (0.043 R)
• M63: 57,413,568 km (0.08 R)
• M64: 58,124,757 km (0.055 R)
• M65: 58,719,558 km (0.116 R)
• M66: 59,077,546 km (0.102 R)
• M67: 59,555,810 km (0.069 R)
• M68: 59,915,443 km (0.11 R)
• M69: 60,516,378 km (0.101 R)
• M70: 63,795,862 km (0.115 R)
• M71: 64,163,724 km (0.114 R)
• M72: 64,286,543 km (0.087 R)
• M73: 64,655,452 km (0.036 R)
• M74: 67,381,873 km (0.092 R)
• M75: 68,131,957 km (0.115 R)
• M76: 68,382,683 km (0.067 R)
• M77: 71,159,818 km (0.118 R)
• M78: 71,796,207 km (0.094 R)
• M79: 75,523,887 km (0.05 R)
• M80: 76,172,992 km (0.118 R)
• M81: 76,693,592 km (0.11 R)
• M82: 76,823,892 km (0.109 R)
• M83: 77,084,791 km (0.09 R)
• M84: 77,738,234 km (0.078 R)
• M85: 78,656,316 km (0.104 R)
• M86: 79,445,894 km (0.096 R)
• M87: 81,298,664 km (0.107 R)
• M88: 81,697,641 km (0.077 R)
• M89: 82,497,391 km (0.098 R)
• M90: 83,970,182 km (0.074 R)
• M91: 85,046,838 km (0.069 R)
• M92: 87,349,748 km (0.055 R)
• M93: 88,440,616 km (0.106 R)
• M94: 92,016,902 km (0.115 R)
• M95: 92,432,635 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 11,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit