🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.78 AU

Year: 198 Days

Day: 25.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,979,026 km

• M1: 225,893 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.44 AU - 6.16 AU

Year: 4308 Days

Day: 33.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 10.1

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.85 AU - 12.95 AU

Year: 16360 Days

Day: 11.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,979,026 km

• M1: 126,859 km (0.053 R)
• M2: 727,345 km (0.066 R)
• M3: 1,204,712 km (0.111 R)
• M4: 1,557,164 km (0.052 R)
• M5: 2,096,016 km (0.057 R)
• M6: 3,029,806 km (0.089 R)
• M7: 3,518,841 km (0.117 R)
• M8: 3,843,319 km (0.097 R)
• M9: 4,831,562 km (0.092 R)
• M10: 5,347,077 km (0.072 R)
• M11: 6,189,163 km (0.096 R)
• M12: 9,696,934 km (0.072 R)
• M13: 13,835,110 km (0.103 R)
• M14: 16,370,794 km (0.082 R)
• M15: 17,705,357 km (0.064 R)
• M16: 20,307,013 km (0.111 R)
• M17: 23,983,082 km (0.09 R)
• M18: 24,618,274 km (0.085 R)
• M19: 25,264,687 km (0.088 R)
• M20: 36,925,691 km (0.111 R)
• M21: 39,799,466 km (0.045 R)
• M22: 42,050,316 km (0.099 R)
• M23: 43,911,164 km (0.108 R)
• M24: 44,226,516 km (0.107 R)
• M25: 48,465,222 km (0.083 R)
• M26: 51,553,521 km (0.114 R)
• M27: 61,207,969 km (0.109 R)
• M28: 64,608,029 km (0.055 R)
• M29: 68,343,338 km (0.112 R)
• M30: 70,479,446 km (0.111 R)
• M31: 71,564,031 km (0.108 R)
• M32: 72,439,627 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.2

Radius: 3.1

Gravity: 28.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.38 AU - 17.74 AU

Year: 23795 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,979,026 km

• M1: 38,596 km (0.058 R)
• M2: 210,335 km (0.095 R)
• M3: 397,631 km (0.085 R)
• M4: 610,210 km (0.05 R)
• M5: 790,475 km (0.059 R)
• M6: 948,151 km (0.086 R)
• M7: 1,581,549 km (0.1 R)
• M8: 1,712,297 km (0.077 R)
• M9: 2,371,575 km (0.094 R)
• M10: 4,744,347 km (0.084 R)
• M11: 5,264,199 km (0.111 R)
• M12: 5,820,853 km (0.086 R)
• M13: 6,054,226 km (0.082 R)
• M14: 7,541,528 km (0.115 R)
• M15: 11,880,614 km (0.059 R)
• M16: 14,251,292 km (0.119 R)
• M17: 15,845,257 km (0.048 R)
• M18: 20,164,746 km (0.1 R)
• M19: 23,312,883 km (0.053 R)
• M20: 23,507,660 km (0.095 R)
• M21: 25,003,040 km (0.119 R)
• M22: 25,207,241 km (0.094 R)
• M23: 27,094,119 km (0.073 R)
• M24: 27,634,467 km (0.028 R)
• M25: 27,962,086 km (0.119 R)
• M26: 30,677,138 km (0.099 R)
• M27: 33,439,014 km (0.088 R)
• M28: 36,492,905 km (0.119 R)
• M29: 37,417,419 km (0.107 R)
• M30: 38,901,580 km (0.115 R)
• M31: 39,175,643 km (0.098 R)
• M32: 40,144,738 km (0.06 R)
• M33: 42,275,161 km (0.108 R)
• M34: 43,736,583 km (0.106 R)
• M35: 49,116,123 km (0.087 R)
• M36: 53,049,200 km (0.069 R)
• M37: 53,894,278 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.2

Radius: 3.6

Gravity: 48.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.17 AU - 22.43 AU

Year: 31110 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,979,026 km

• M1: 44,879 km (0.067 R)
• M2: 176,525 km (0.062 R)
• M3: 346,319 km (0.07 R)
• M4: 497,263 km (0.112 R)
• M5: 681,418 km (0.076 R)
• M6: 836,252 km (0.092 R)
• M7: 974,181 km (0.097 R)
• M8: 1,865,186 km (0.11 R)
• M9: 2,432,761 km (0.099 R)
• M10: 2,907,435 km (0.113 R)
• M11: 4,660,722 km (0.047 R)
• M12: 6,235,090 km (0.106 R)
• M13: 8,415,030 km (0.052 R)
• M14: 9,674,644 km (0.073 R)
• M15: 10,251,044 km (0.06 R)
• M16: 11,331,590 km (0.104 R)
• M17: 12,485,887 km (0.106 R)
• M18: 17,606,024 km (0.09 R)
• M19: 20,990,077 km (0.09 R)
• M20: 21,953,338 km (0.098 R)
• M21: 24,431,277 km (0.062 R)
• M22: 25,138,127 km (0.113 R)
• M23: 26,101,537 km (0.042 R)
• M24: 26,964,567 km (0.117 R)
• M25: 32,404,395 km (0.082 R)
• M26: 36,512,053 km (0.119 R)
• M27: 37,280,388 km (0.072 R)
• M28: 39,488,752 km (0.107 R)
• M29: 42,792,471 km (0.085 R)
• M30: 47,538,015 km (0.117 R)
• M31: 52,622,547 km (0.06 R)
• M32: 60,374,858 km (0.077 R)
• M33: 60,802,708 km (0.099 R)
• M34: 64,745,061 km (0.112 R)
• M35: 71,210,531 km (0.12 R)
• M36: 79,623,167 km (0.056 R)
• M37: 80,137,784 km (0.104 R)
• M38: 84,067,421 km (0.093 R)
• M39: 84,868,518 km (0.069 R)
• M40: 87,575,491 km (0.088 R)
• M41: 90,899,107 km (0.076 R)
• M42: 98,386,630 km (0.106 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 20,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit