🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.93 AU - 1.07 AU

Year: 358 Days

Day: 32.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,976,714 km

• M1: 87,664 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.64 AU - 2.02 AU

Year: 887 Days

Day: 44.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.99 AU - 3.11 AU

Year: 1458 Days

Day: 35.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.65 AU - 5.41 AU

Year: 3453 Days

Day: 29.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 10.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.81 AU - 6.13 AU

Year: 4582 Days

Day: 8.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 106 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,976,714 km

• M1: 126,859 km (0.099 R)
• M2: 647,759 km (0.113 R)
• M3: 1,173,147 km (0.081 R)
• M4: 1,696,889 km (0.087 R)
• M5: 4,161,663 km (0.094 R)
• M6: 4,831,562 km (0.115 R)
• M7: 5,154,544 km (0.111 R)
• M8: 6,929,822 km (0.099 R)
• M9: 7,439,053 km (0.072 R)
• M10: 8,748,932 km (0.03 R)
• M11: 10,287,546 km (0.105 R)
• M12: 11,510,659 km (0.07 R)
• M13: 15,706,580 km (0.07 R)
• M14: 16,981,153 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 11.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.4 AU - 11.24 AU

Year: 11022 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,976,714 km

• M1: 145,858 km (0.084 R)
• M2: 1,210,247 km (0.116 R)
• M3: 1,794,576 km (0.113 R)
• M4: 2,575,028 km (0.032 R)
• M5: 3,679,509 km (0.115 R)
• M6: 4,185,000 km (0.094 R)
• M7: 9,157,783 km (0.051 R)
• M8: 10,201,079 km (0.119 R)
• M9: 17,426,955 km (0.085 R)
• M10: 18,969,010 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.9

Radius: 14.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.89 AU - 12.73 AU

Year: 11857 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,976,714 km

• M1: 184,005 km (0.118 R)
• M2: 986,598 km (0.082 R)
• M3: 1,462,918 km (0.106 R)
• M4: 2,523,716 km (0.108 R)
• M5: 3,223,685 km (0.091 R)
• M6: 3,769,717 km (0.075 R)
• M7: 4,438,569 km (0.038 R)
• M8: 5,289,332 km (0.067 R)
• M9: 5,902,833 km (0.089 R)
• M10: 6,443,479 km (0.083 R)
• M11: 7,850,298 km (0.101 R)
• M12: 11,324,260 km (0.039 R)
• M13: 11,858,474 km (0.108 R)
• M14: 13,170,597 km (0.08 R)
• M15: 17,065,228 km (0.106 R)
• M16: 19,066,548 km (0.052 R)
• M17: 20,601,422 km (0.107 R)
• M18: 22,867,979 km (0.085 R)
• M19: 24,501,438 km (0.104 R)
• M20: 26,729,250 km (0.078 R)
• M21: 28,215,355 km (0.108 R)
• M22: 29,199,560 km (0.093 R)
• M23: 31,120,695 km (0.062 R)
• M24: 34,963,566 km (0.107 R)
• M25: 40,335,775 km (0.072 R)
• M26: 43,289,734 km (0.089 R)
• M27: 50,577,993 km (0.059 R)
• M28: 51,219,917 km (0.091 R)
• M29: 58,644,759 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.6

Radius: 4.3

Gravity: 34.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.98 AU - 16.72 AU

Year: 22600 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 80,976,714 km

• M1: 53,556 km (0.091 R)
• M2: 215,421 km (0.1 R)
• M3: 472,430 km (0.026 R)
• M4: 3,014,846 km (0.1 R)
• M5: 3,463,939 km (0.087 R)
• M6: 4,320,985 km (0.082 R)
• M7: 4,890,803 km (0.088 R)
• M8: 5,116,846 km (0.092 R)
• M9: 5,310,575 km (0.112 R)
• M10: 5,671,704 km (0.035 R)
• M11: 8,085,316 km (0.098 R)
• M12: 10,724,971 km (0.107 R)
• M13: 11,696,609 km (0.079 R)
• M14: 13,590,667 km (0.107 R)
• M15: 13,812,970 km (0.093 R)
• M16: 14,804,504 km (0.112 R)
• M17: 15,842,564 km (0.117 R)
• M18: 16,842,925 km (0.113 R)
• M19: 17,445,655 km (0.114 R)
• M20: 19,246,514 km (0.078 R)
• M21: 20,481,444 km (0.1 R)
• M22: 20,970,031 km (0.098 R)
• M23: 25,386,310 km (0.04 R)
• M24: 28,651,134 km (0.095 R)
• M25: 29,262,241 km (0.083 R)
• M26: 32,054,336 km (0.08 R)
• M27: 34,329,719 km (0.064 R)
• M28: 36,282,570 km (0.081 R)
• M29: 37,431,033 km (0.069 R)
• M30: 41,176,216 km (0.073 R)
• M31: 44,022,165 km (0.063 R)
• M32: 44,672,019 km (0.116 R)
• M33: 44,835,379 km (0.119 R)
• M34: 49,052,095 km (0.07 R)
• M35: 52,609,981 km (0.114 R)
• M36: 60,234,236 km (0.048 R)
• M37: 63,892,951 km (0.034 R)
• M38: 64,516,775 km (0.115 R)
• M39: 65,144,637 km (0.101 R)
• M40: 67,266,982 km (0.054 R)
• M41: 70,094,382 km (0.109 R)
• M42: 77,154,204 km (0.101 R)
• M43: 78,573,140 km (0.105 R)
• M44: 80,250,581 km (0.051 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit