🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.74 AU - 0.76 AU

Year: 241 Days

Day: 19 Hours

Environment

Temp: 105 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,719,772 km

• M1: 33,211 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.79 AU - 1.07 AU

Year: 333 Days

Day: 27.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,719,772 km

• M1: 36,352 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.27 AU - 1.79 AU

Year: 702 Days

Day: 40.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.13 AU - 4.47 AU

Year: 2747 Days

Day: 47.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.9 AU - 7.4 AU

Year: 7090 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,719,772 km

• M1: 147,952 km (0.073 R)
• M2: 810,222 km (0.113 R)
• M3: 1,256,323 km (0.111 R)
• M4: 1,823,299 km (0.062 R)
• M5: 2,356,466 km (0.103 R)
• M6: 2,868,689 km (0.101 R)
• M7: 3,764,331 km (0.036 R)
• M8: 6,561,063 km (0.112 R)
• M9: 8,404,109 km (0.104 R)
• M10: 9,059,049 km (0.062 R)
• M11: 15,520,480 km (0.074 R)
• M12: 18,100,295 km (0.1 R)
• M13: 19,793,743 km (0.111 R)
• M14: 24,881,866 km (0.118 R)
• M15: 25,326,770 km (0.119 R)
• M16: 26,693,197 km (0.108 R)
• M17: 30,780,360 km (0.11 R)
• M18: 33,294,053 km (0.099 R)
• M19: 34,932,898 km (0.062 R)
• M20: 36,624,850 km (0.08 R)
• M21: 37,665,752 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 13.5

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9 AU - 10.1 AU

Year: 10945 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,719,772 km

• M1: 167,849 km (0.094 R)
• M2: 642,972 km (0.101 R)
• M3: 1,365,679 km (0.105 R)
• M4: 1,875,359 km (0.043 R)
• M5: 2,593,877 km (0.094 R)
• M6: 3,099,518 km (0.091 R)
• M7: 4,283,137 km (0.105 R)
• M8: 4,738,961 km (0.093 R)
• M9: 5,294,717 km (0.113 R)
• M10: 6,267,104 km (0.117 R)
• M11: 6,856,968 km (0.099 R)
• M12: 7,570,101 km (0.086 R)
• M13: 8,332,153 km (0.104 R)
• M14: 10,274,382 km (0.035 R)
• M15: 11,610,291 km (0.079 R)
• M16: 13,059,146 km (0.069 R)
• M17: 16,681,060 km (0.12 R)
• M18: 17,432,640 km (0.069 R)
• M19: 18,128,420 km (0.109 R)
• M20: 19,247,262 km (0.115 R)
• M21: 21,271,770 km (0.069 R)
• M22: 22,066,434 km (0.101 R)
• M23: 33,680,016 km (0.11 R)
• M24: 34,397,338 km (0.119 R)
• M25: 35,492,244 km (0.039 R)
• M26: 36,736,001 km (0.088 R)
• M27: 41,318,333 km (0.039 R)
• M28: 45,103,758 km (0.057 R)
• M29: 52,713,652 km (0.096 R)
• M30: 53,195,656 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 13.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.84 AU - 12.78 AU

Year: 14106 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,719,772 km

• M1: 172,935 km (0.094 R)
• M2: 676,781 km (0.054 R)
• M3: 2,934,063 km (0.05 R)
• M4: 4,131,145 km (0.094 R)
• M5: 5,086,776 km (0.059 R)
• M6: 5,965,963 km (0.03 R)
• M7: 7,988,676 km (0.099 R)
• M8: 9,598,349 km (0.108 R)
• M9: 10,847,491 km (0.072 R)
• M10: 18,969,010 km (0.075 R)
• M11: 24,043,968 km (0.059 R)
• M12: 29,500,700 km (0.061 R)
• M13: 31,648,028 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212

Radius: 6.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.06 AU - 15.3 AU

Year: 16745 Days

Day: 17.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,719,772 km

• M1: 83,326 km (0.106 R)
• M2: 367,562 km (0.101 R)
• M3: 610,060 km (0.066 R)
• M4: 876,195 km (0.074 R)
• M5: 1,207,853 km (0.049 R)
• M6: 1,845,589 km (0.087 R)
• M7: 4,297,648 km (0.108 R)
• M8: 4,583,529 km (0.086 R)
• M9: 4,943,462 km (0.119 R)
• M10: 5,584,937 km (0.085 R)
• M11: 6,244,514 km (0.028 R)
• M12: 6,993,551 km (0.044 R)
• M13: 10,089,329 km (0.11 R)
• M14: 10,647,030 km (0.118 R)
• M15: 11,879,268 km (0.104 R)
• M16: 12,500,847 km (0.119 R)
• M17: 13,203,658 km (0.116 R)
• M18: 13,932,349 km (0.108 R)
• M19: 14,181,130 km (0.12 R)
• M20: 17,983,010 km (0.069 R)
• M21: 20,836,739 km (0.082 R)
• M22: 22,669,463 km (0.093 R)
• M23: 25,895,691 km (0.119 R)
• M24: 34,929,158 km (0.12 R)
• M25: 35,735,939 km (0.065 R)
• M26: 38,474,179 km (0.075 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: 226 - 17,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit