🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.98 AU - 1.3 AU

Year: 543 Days

Day: 16.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.12 AU - 1.4 AU

Year: 631 Days

Day: 35.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,921,801 km

• M1: 194,627 km (0.11 R)
• M2: 931,845 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.24 AU - 1.36 AU

Year: 661 Days

Day: 31.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,921,801 km

• M1: 33,809 km (0.058 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.6

Radius: 7.3

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.02 AU - 10 AU

Year: 13087 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,921,801 km

• M1: 91,255 km (0.111 R)
• M2: 418,276 km (0.116 R)
• M3: 794,514 km (0.101 R)
• M4: 1,506,750 km (0.103 R)
• M5: 2,291,989 km (0.079 R)
• M6: 3,204,087 km (0.11 R)
• M7: 3,497,299 km (0.084 R)
• M8: 3,755,355 km (0.101 R)
• M9: 5,143,025 km (0.086 R)
• M10: 5,790,934 km (0.095 R)
• M11: 6,339,808 km (0.113 R)
• M12: 6,607,588 km (0.099 R)
• M13: 8,195,570 km (0.065 R)
• M14: 8,934,733 km (0.053 R)
• M15: 9,418,682 km (0.107 R)
• M16: 10,545,154 km (0.044 R)
• M17: 13,686,410 km (0.117 R)
• M18: 15,331,987 km (0.088 R)
• M19: 16,451,876 km (0.031 R)
• M20: 17,326,874 km (0.062 R)
• M21: 17,625,322 km (0.063 R)
• M22: 18,386,476 km (0.095 R)
• M23: 20,055,988 km (0.099 R)
• M24: 20,551,007 km (0.072 R)
• M25: 21,651,300 km (0.068 R)
• M26: 22,879,798 km (0.06 R)
• M27: 24,902,959 km (0.107 R)
• M28: 27,748,161 km (0.074 R)
• M29: 28,466,081 km (0.111 R)
• M30: 30,368,817 km (0.082 R)
• M31: 34,191,641 km (0.061 R)
• M32: 38,071,461 km (0.078 R)
• M33: 41,832,352 km (0.117 R)
• M34: 43,047,984 km (0.056 R)
• M35: 44,009,749 km (0.084 R)
• M36: 44,565,654 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.3

Radius: 4.8

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.92 AU - 12.36 AU

Year: 15487 Days

Day: 22.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,921,801 km

• M1: 59,690 km (0.106 R)
• M2: 292,913 km (0.058 R)
• M3: 541,245 km (0.043 R)
• M4: 943,514 km (0.086 R)
• M5: 1,260,512 km (0.071 R)
• M6: 2,560,368 km (0.087 R)
• M7: 2,983,730 km (0.072 R)
• M8: 3,150,980 km (0.061 R)
• M9: 4,472,677 km (0.039 R)
• M10: 5,119,090 km (0.118 R)
• M11: 7,046,359 km (0.105 R)
• M12: 7,605,705 km (0.104 R)
• M13: 8,381,071 km (0.119 R)
• M14: 8,812,212 km (0.111 R)
• M15: 9,207,749 km (0.041 R)
• M16: 10,248,202 km (0.104 R)
• M17: 10,852,877 km (0.062 R)
• M18: 16,422,854 km (0.082 R)
• M19: 18,103,886 km (0.063 R)
• M20: 18,341,597 km (0.059 R)
• M21: 19,313,534 km (0.071 R)
• M22: 21,447,847 km (0.068 R)
• M23: 28,892,585 km (0.112 R)
• M24: 29,108,754 km (0.08 R)
• M25: 29,984,500 km (0.097 R)
• M26: 32,134,670 km (0.108 R)
• M27: 39,198,083 km (0.065 R)
• M28: 45,600,872 km (0.085 R)
• M29: 46,781,199 km (0.108 R)
• M30: 53,475,853 km (0.057 R)
• M31: 54,457,963 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.5

Radius: 3.8

Gravity: 32.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.68 AU - 12.38 AU

Year: 17470 Days

Day: 20.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,921,801 km

• M1: 47,871 km (0.072 R)
• M2: 270,473 km (0.112 R)
• M3: 743,501 km (0.074 R)
• M4: 902,823 km (0.065 R)
• M5: 1,134,101 km (0.109 R)
• M6: 1,374,804 km (0.12 R)
• M7: 1,781,561 km (0.118 R)
• M8: 2,145,533 km (0.054 R)
• M9: 2,579,217 km (0.106 R)
• M10: 5,919,588 km (0.101 R)
• M11: 7,505,924 km (0.1 R)
• M12: 11,130,530 km (0.091 R)
• M13: 11,789,359 km (0.071 R)
• M14: 15,698,053 km (0.095 R)
• M15: 17,145,412 km (0.051 R)
• M16: 18,022,803 km (0.067 R)
• M17: 22,483,812 km (0.091 R)
• M18: 23,728,167 km (0.11 R)
• M19: 39,197,784 km (0.101 R)
• M20: 40,297,926 km (0.116 R)
• M21: 40,855,777 km (0.073 R)
• M22: 48,738,986 km (0.044 R)
• M23: 50,170,937 km (0.096 R)
• M24: 52,785,609 km (0.098 R)
• M25: 54,465,144 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.3

Radius: 5.9

Gravity: 24.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.53 AU - 17.09 AU

Year: 24155 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,921,801 km

• M1: 74,799 km (0.067 R)
• M2: 286,929 km (0.089 R)
• M3: 700,268 km (0.102 R)
• M4: 1,472,492 km (0.096 R)
• M5: 2,004,312 km (0.064 R)
• M6: 2,337,916 km (0.059 R)
• M7: 3,290,256 km (0.112 R)
• M8: 6,661,743 km (0.107 R)
• M9: 12,829,663 km (0.074 R)
• M10: 15,605,451 km (0.119 R)
• M11: 17,449,844 km (0.118 R)
• M12: 17,724,805 km (0.099 R)
• M13: 19,532,994 km (0.072 R)
• M14: 20,941,608 km (0.103 R)
• M15: 22,094,858 km (0.12 R)
• M16: 33,445,446 km (0.083 R)
• M17: 33,869,706 km (0.094 R)
• M18: 46,725,997 km (0.034 R)
• M19: 48,508,755 km (0.071 R)
• M20: 50,521,445 km (0.058 R)
• M21: 52,019,817 km (0.105 R)
• M22: 55,499,015 km (0.085 R)
• M23: 59,958,079 km (0.083 R)
• M24: 65,970,866 km (0.079 R)
• M25: 67,534,463 km (0.034 R)
• M26: 70,735,558 km (0.071 R)
• M27: 79,177,515 km (0.104 R)
• M28: 84,813,615 km (0.12 R)
• M29: 92,088,709 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit