🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.46 AU

Year: 1282 Days

Day: 36.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.08 AU - 3.62 AU

Year: 2155 Days

Day: 33.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.98 AU - 4.48 AU

Year: 3058 Days

Day: 24.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,202,672 km

• M1: 163,959 km (0.118 R)
• M2: 2,019,870 km (0.099 R)

Asteroid Belt

Center: 8.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 3.8

Gravity: 26.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.02 AU - 13.28 AU

Year: 16760 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 50,202,672 km

• M1: 61,335 km (0.049 R)
• M2: 94,546 km (0.118 R)
• M3: 240,553 km (0.074 R)
• M4: 379,530 km (0.079 R)
• M5: 742,604 km (0.116 R)
• M6: 781,649 km (0.038 R)
• M7: 2,041,413 km (0.072 R)
• M8: 2,585,051 km (0.065 R)
• M9: 2,919,103 km (0.095 R)
• M10: 3,298,932 km (0.052 R)
• M11: 3,461,695 km (0.088 R)
• M12: 3,795,148 km (0.114 R)
• M13: 3,965,840 km (0.117 R)
• M14: 4,069,361 km (0.097 R)
• M15: 4,138,924 km (0.1 R)
• M16: 4,173,781 km (0.038 R)
• M17: 4,208,936 km (0.045 R)
• M18: 4,528,477 km (0.091 R)
• M19: 4,819,146 km (0.106 R)
• M20: 4,892,748 km (0.03 R)
• M21: 5,040,999 km (0.116 R)
• M22: 5,687,711 km (0.046 R)
• M23: 5,804,547 km (0.093 R)
• M24: 6,001,119 km (0.108 R)
• M25: 6,279,819 km (0.079 R)
• M26: 7,564,117 km (0.099 R)
• M27: 7,865,108 km (0.106 R)
• M28: 8,345,916 km (0.087 R)
• M29: 8,390,047 km (0.042 R)
• M30: 9,335,655 km (0.106 R)
• M31: 9,381,582 km (0.119 R)
• M32: 9,565,737 km (0.079 R)
• M33: 10,457,041 km (0.031 R)
• M34: 12,116,979 km (0.097 R)
• M35: 12,874,842 km (0.079 R)
• M36: 13,130,804 km (0.068 R)
• M37: 14,383,087 km (0.111 R)
• M38: 14,915,955 km (0.078 R)
• M39: 15,184,782 km (0.061 R)
• M40: 15,836,580 km (0.119 R)
• M41: 16,331,450 km (0.044 R)
• M42: 16,386,652 km (0.113 R)
• M43: 16,887,206 km (0.093 R)
• M44: 17,055,055 km (0.084 R)
• M45: 17,167,403 km (0.071 R)
• M46: 18,188,708 km (0.11 R)
• M47: 18,418,340 km (0.11 R)
• M48: 18,649,020 km (0.117 R)
• M49: 19,522,223 km (0.118 R)
• M50: 20,349,200 km (0.053 R)
• M51: 20,527,820 km (0.095 R)
• M52: 20,766,877 km (0.119 R)
• M53: 21,127,258 km (0.103 R)
• M54: 21,429,147 km (0.042 R)
• M55: 22,098,149 km (0.091 R)
• M56: 23,021,616 km (0.061 R)
• M57: 23,706,775 km (0.087 R)
• M58: 24,272,404 km (0.046 R)
• M59: 25,352,650 km (0.104 R)
• M60: 25,609,211 km (0.12 R)
• M61: 26,578,605 km (0.1 R)
• M62: 26,773,830 km (0.1 R)
• M63: 27,100,552 km (0.106 R)
• M64: 27,165,926 km (0.115 R)
• M65: 27,955,803 km (0.116 R)
• M66: 28,021,925 km (0.085 R)
• M67: 28,953,621 km (0.041 R)
• M68: 29,154,680 km (0.037 R)
• M69: 29,490,677 km (0.089 R)
• M70: 30,984,113 km (0.044 R)
• M71: 32,085,602 km (0.046 R)
• M72: 32,641,208 km (0.079 R)
• M73: 33,129,944 km (0.077 R)
• M74: 33,410,291 km (0.098 R)
• M75: 33,761,846 km (0.058 R)
• M76: 33,902,917 km (0.115 R)
• M77: 33,973,377 km (0.111 R)
• M78: 34,114,598 km (0.106 R)
• M79: 35,753,143 km (0.037 R)
• M80: 37,198,558 km (0.116 R)
• M81: 37,417,120 km (0.088 R)
• M82: 39,032,179 km (0.087 R)
• M83: 39,106,080 km (0.052 R)
• M84: 39,922,585 km (0.089 R)
• M85: 43,704,420 km (0.095 R)
• M86: 44,320,015 km (0.108 R)
• M87: 44,783,619 km (0.064 R)
• M88: 45,248,718 km (0.119 R)
• M89: 45,404,151 km (0.098 R)
• M90: 46,968,196 km (0.118 R)
• M91: 48,073,425 km (0.068 R)
• M92: 50,389,948 km (0.114 R)
• M93: 52,008,597 km (0.111 R)
• M94: 53,069,845 km (0.053 R)
• M95: 53,151,675 km (0.094 R)
• M96: 53,644,151 km (0.064 R)
• M97: 55,296,609 km (0.068 R)
• M98: 55,462,812 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.2

Radius: 6.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 17.03 AU - 24.11 AU

Year: 32789 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,202,672 km

• M1: 340,036 km (0.104 R)
• M2: 1,235,080 km (0.086 R)
• M3: 1,736,532 km (0.049 R)
• M4: 2,059,813 km (0.114 R)
• M5: 3,317,632 km (0.07 R)
• M6: 3,939,361 km (0.113 R)
• M7: 4,800,147 km (0.086 R)
• M8: 4,937,627 km (0.092 R)
• M9: 5,006,891 km (0.11 R)
• M10: 5,287,088 km (0.105 R)
• M11: 5,862,741 km (0.071 R)
• M12: 6,839,914 km (0.117 R)
• M13: 8,110,598 km (0.099 R)
• M14: 9,323,538 km (0.111 R)
• M15: 9,452,192 km (0.045 R)
• M16: 10,148,420 km (0.084 R)
• M17: 10,771,196 km (0.08 R)
• M18: 16,904,709 km (0.047 R)
• M19: 18,983,222 km (0.118 R)
• M20: 19,969,371 km (0.108 R)
• M21: 21,309,917 km (0.112 R)
• M22: 22,794,676 km (0.108 R)
• M23: 23,549,697 km (0.073 R)
• M24: 23,842,161 km (0.103 R)
• M25: 26,285,842 km (0.119 R)
• M26: 26,710,999 km (0.113 R)
• M27: 27,445,076 km (0.12 R)
• M28: 27,691,164 km (0.056 R)
• M29: 28,061,868 km (0.092 R)
• M30: 31,470,605 km (0.062 R)
• M31: 33,092,395 km (0.099 R)
• M32: 34,210,639 km (0.07 R)
• M33: 34,409,305 km (0.052 R)
• M34: 35,341,300 km (0.039 R)
• M35: 35,609,080 km (0.096 R)
• M36: 36,146,735 km (0.119 R)
• M37: 36,484,078 km (0.113 R)
• M38: 37,026,071 km (0.117 R)
• M39: 38,805,837 km (0.085 R)
• M40: 39,428,464 km (0.046 R)
• M41: 39,497,877 km (0.092 R)
• M42: 42,519,305 km (0.102 R)
• M43: 47,520,512 km (0.114 R)
• M44: 49,004,522 km (0.112 R)
• M45: 49,303,120 km (0.051 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit