🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.03 AU - 1.39 AU

Year: 479 Days

Day: 30.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.93 AU - 2.55 AU

Year: 1207 Days

Day: 20.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,169,930 km

• M1: 75,996 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.78 AU - 3.84 AU

Year: 2167 Days

Day: 26.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,169,930 km

• M1: 10,322 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 12.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.51 AU - 8.05 AU

Year: 6354 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,169,930 km

• M1: 161,267 km (0.05 R)
• M2: 653,892 km (0.11 R)
• M3: 3,625,504 km (0.101 R)
• M4: 6,259,474 km (0.062 R)
• M5: 7,643,703 km (0.109 R)
• M6: 9,744,057 km (0.114 R)
• M7: 11,725,332 km (0.047 R)
• M8: 12,651,941 km (0.063 R)
• M9: 15,568,950 km (0.069 R)
• M10: 17,239,659 km (0.112 R)
• M11: 21,382,772 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.8

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.85 AU - 13.35 AU

Year: 13309 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,169,930 km

• M1: 179,218 km (0.089 R)
• M2: 2,252,196 km (0.098 R)
• M3: 2,704,879 km (0.093 R)
• M4: 3,798,589 km (0.086 R)
• M5: 4,329,512 km (0.112 R)
• M6: 4,783,542 km (0.04 R)
• M7: 6,190,958 km (0.067 R)
• M8: 7,947,686 km (0.106 R)
• M9: 9,862,090 km (0.071 R)
• M10: 10,708,216 km (0.114 R)
• M11: 18,046,590 km (0.115 R)
• M12: 19,720,739 km (0.062 R)
• M13: 22,111,014 km (0.065 R)
• M14: 23,560,617 km (0.12 R)
• M15: 25,072,753 km (0.111 R)
• M16: 27,873,225 km (0.081 R)
• M17: 41,576,539 km (0.093 R)
• M18: 45,773,956 km (0.115 R)
• M19: 51,956,088 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.7

Radius: 3.3

Gravity: 35.42 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.7 AU - 16.22 AU

Year: 18772 Days

Day: 25 Hours

Environment

Temp: -186 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,169,930 km

• M1: 68,516 km (0.1 R)
• M2: 248,332 km (0.095 R)
• M3: 409,898 km (0.102 R)
• M4: 664,663 km (0.049 R)
• M5: 852,409 km (0.102 R)
• M6: 992,881 km (0.062 R)
• M7: 1,449,155 km (0.107 R)
• M8: 2,849,241 km (0.094 R)
• M9: 4,159,120 km (0.097 R)
• M10: 4,995,372 km (0.06 R)
• M11: 5,861,544 km (0.114 R)
• M12: 6,015,031 km (0.062 R)
• M13: 6,290,142 km (0.062 R)
• M14: 7,341,366 km (0.108 R)
• M15: 9,466,254 km (0.086 R)
• M16: 9,571,571 km (0.103 R)
• M17: 10,386,431 km (0.115 R)
• M18: 11,483,731 km (0.071 R)
• M19: 14,665,378 km (0.071 R)
• M20: 18,552,230 km (0.118 R)
• M21: 20,597,832 km (0.078 R)
• M22: 26,358,846 km (0.11 R)
• M23: 26,567,385 km (0.106 R)
• M24: 27,199,735 km (0.091 R)
• M25: 30,973,940 km (0.057 R)
• M26: 31,910,123 km (0.069 R)
• M27: 34,456,878 km (0.093 R)
• M28: 35,715,893 km (0.095 R)
• M29: 37,266,774 km (0.116 R)
• M30: 37,397,972 km (0.037 R)
• M31: 39,813,080 km (0.12 R)
• M32: 42,473,079 km (0.117 R)
• M33: 44,951,318 km (0.082 R)
• M34: 48,455,199 km (0.093 R)
• M35: 48,768,158 km (0.096 R)
• M36: 48,925,236 km (0.052 R)
• M37: 49,082,613 km (0.119 R)
• M38: 50,513,965 km (0.049 R)
• M39: 50,674,783 km (0.111 R)
• M40: 57,038,826 km (0.074 R)
• M41: 58,797,947 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.9

Radius: 7.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.69 AU - 19.41 AU

Year: 22068 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,169,930 km

• M1: 95,743 km (0.044 R)
• M2: 445,802 km (0.118 R)
• M3: 860,936 km (0.119 R)
• M4: 1,137,243 km (0.043 R)
• M5: 1,822,551 km (0.102 R)
• M6: 2,148,973 km (0.099 R)
• M7: 2,689,321 km (0.068 R)
• M8: 3,777,945 km (0.032 R)
• M9: 4,532,367 km (0.102 R)
• M10: 5,170,102 km (0.095 R)
• M11: 5,602,739 km (0.1 R)
• M12: 6,377,357 km (0.117 R)
• M13: 6,875,219 km (0.092 R)
• M14: 9,337,151 km (0.092 R)
• M15: 9,816,014 km (0.119 R)
• M16: 11,652,029 km (0.031 R)
• M17: 12,332,848 km (0.083 R)
• M18: 12,651,043 km (0.116 R)
• M19: 13,910,059 km (0.106 R)
• M20: 14,676,000 km (0.077 R)
• M21: 15,617,270 km (0.078 R)
• M22: 16,216,110 km (0.089 R)
• M23: 18,598,755 km (0.105 R)
• M24: 19,271,497 km (0.1 R)
• M25: 25,556,851 km (0.101 R)
• M26: 26,493,334 km (0.04 R)
• M27: 26,810,482 km (0.116 R)
• M28: 28,104,653 km (0.104 R)
• M29: 31,050,684 km (0.118 R)
• M30: 49,224,581 km (0.027 R)
• M31: 51,653,602 km (0.086 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 12,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit