🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.21 AU - 1.57 AU

Year: 605 Days

Day: 30.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.46 AU - 3.02 AU

Year: 1673 Days

Day: 41.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 8

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.31 AU - 7.87 AU

Year: 6242 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,062,645 km

• M1: 100,231 km (0.106 R)
• M2: 419,622 km (0.115 R)
• M3: 828,323 km (0.066 R)
• M4: 1,255,126 km (0.065 R)
• M5: 1,737,878 km (0.075 R)
• M6: 2,679,298 km (0.12 R)
• M7: 3,370,440 km (0.097 R)
• M8: 3,853,342 km (0.068 R)
• M9: 5,429,206 km (0.068 R)
• M10: 8,330,657 km (0.109 R)
• M11: 8,743,397 km (0.104 R)
• M12: 9,432,295 km (0.079 R)
• M13: 10,918,101 km (0.036 R)
• M14: 12,340,777 km (0.102 R)
• M15: 13,940,278 km (0.101 R)
• M16: 15,673,519 km (0.088 R)
• M17: 17,478,716 km (0.096 R)
• M18: 26,266,843 km (0.06 R)
• M19: 26,797,317 km (0.025 R)
• M20: 27,154,856 km (0.097 R)
• M21: 29,084,519 km (0.083 R)
• M22: 29,367,408 km (0.091 R)
• M23: 30,323,788 km (0.076 R)
• M24: 30,907,518 km (0.063 R)
• M25: 33,009,668 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.5

Radius: 12.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.15 AU - 9.41 AU

Year: 8791 Days

Day: 10.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,062,645 km

• M1: 165,455 km (0.098 R)
• M2: 629,358 km (0.071 R)
• M3: 1,538,016 km (0.099 R)
• M4: 1,987,707 km (0.098 R)
• M5: 2,510,103 km (0.118 R)
• M6: 3,985,886 km (0.064 R)
• M7: 4,438,270 km (0.08 R)
• M8: 4,925,061 km (0.097 R)
• M9: 5,556,215 km (0.115 R)
• M10: 6,420,591 km (0.096 R)
• M11: 6,885,392 km (0.078 R)
• M12: 8,489,380 km (0.083 R)
• M13: 8,974,227 km (0.112 R)
• M14: 11,591,142 km (0.108 R)
• M15: 13,049,871 km (0.102 R)
• M16: 14,105,434 km (0.043 R)
• M17: 14,733,745 km (0.067 R)
• M18: 15,217,095 km (0.093 R)
• M19: 17,435,482 km (0.098 R)
• M20: 19,474,352 km (0.112 R)
• M21: 20,319,729 km (0.102 R)
• M22: 24,917,919 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 14.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.13 AU - 12.83 AU

Year: 12518 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,062,645 km

• M1: 177,872 km (0.114 R)
• M2: 777,759 km (0.117 R)
• M3: 1,256,921 km (0.119 R)
• M4: 2,025,406 km (0.093 R)
• M5: 3,092,188 km (0.117 R)
• M6: 4,298,096 km (0.11 R)
• M7: 5,041,897 km (0.074 R)
• M8: 5,690,404 km (0.05 R)
• M9: 6,667,727 km (0.074 R)
• M10: 10,655,258 km (0.077 R)
• M11: 11,267,113 km (0.091 R)
• M12: 15,373,874 km (0.044 R)
• M13: 16,301,082 km (0.067 R)
• M14: 20,898,523 km (0.101 R)
• M15: 22,215,134 km (0.111 R)
• M16: 23,773,346 km (0.089 R)
• M17: 25,207,840 km (0.115 R)
• M18: 26,598,053 km (0.031 R)
• M19: 27,725,871 km (0.096 R)
• M20: 30,076,802 km (0.097 R)
• M21: 32,789,759 km (0.085 R)
• M22: 39,483,815 km (0.075 R)
• M23: 43,993,891 km (0.036 R)
• M24: 49,293,546 km (0.038 R)
• M25: 53,053,987 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.7

Radius: 4.2

Gravity: 37.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 14.61 AU - 21.25 AU

Year: 28012 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,062,645 km

• M1: 58,194 km (0.054 R)
• M2: 210,634 km (0.117 R)
• M3: 444,605 km (0.078 R)
• M4: 696,976 km (0.1 R)
• M5: 1,196,035 km (0.107 R)
• M6: 1,762,413 km (0.095 R)
• M7: 1,944,024 km (0.041 R)
• M8: 2,228,559 km (0.096 R)
• M9: 2,490,356 km (0.093 R)
• M10: 3,249,715 km (0.056 R)
• M11: 3,812,801 km (0.07 R)
• M12: 5,417,088 km (0.092 R)
• M13: 6,390,372 km (0.113 R)
• M14: 6,918,303 km (0.078 R)
• M15: 7,790,459 km (0.068 R)
• M16: 7,951,725 km (0.068 R)
• M17: 8,618,932 km (0.09 R)
• M18: 9,084,032 km (0.11 R)
• M19: 9,322,640 km (0.06 R)
• M20: 9,875,105 km (0.104 R)
• M21: 17,188,795 km (0.102 R)
• M22: 20,257,048 km (0.083 R)
• M23: 25,044,628 km (0.095 R)
• M24: 25,869,810 km (0.073 R)
• M25: 34,849,871 km (0.104 R)
• M26: 36,026,010 km (0.096 R)
• M27: 37,533,059 km (0.086 R)
• M28: 44,322,708 km (0.063 R)
• M29: 50,013,261 km (0.091 R)
• M30: 50,384,264 km (0.071 R)
• M31: 50,757,062 km (0.057 R)
• M32: 53,225,426 km (0.106 R)
• M33: 54,000,643 km (0.117 R)
• M34: 61,745,175 km (0.087 R)
• M35: 65,880,808 km (0.045 R)
• M36: 69,273,388 km (0.109 R)
• M37: 69,734,449 km (0.111 R)
• M38: 78,135,716 km (0.045 R)
• M39: 79,893,192 km (0.111 R)
• M40: 90,169,219 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit