🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.65 AU - 0.69 AU

Year: 193 Days

Day: 42.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,337,515 km

• M1: 36,502 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.64 AU - 1.04 AU

Year: 271 Days

Day: 32.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,337,515 km

• M1: 69,114 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 357 Days

Day: 30.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.62 AU - 2.04 AU

Year: 870 Days

Day: 33.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,337,515 km

• M1: 445,054 km (0.111 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.04 AU - 4.34 AU

Year: 2491 Days

Day: 47.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,337,515 km

• M1: 1,064,538 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.5 AU - 5.12 AU

Year: 3708 Days

Day: 40.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,337,515 km

• M1: 43,683 km (0.064 R)
• M2: 81,531 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 10.3

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.42 AU - 10.96 AU

Year: 9792 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,337,515 km

• M1: 134,040 km (0.103 R)
• M2: 495,618 km (0.12 R)
• M3: 1,149,660 km (0.069 R)
• M4: 1,532,481 km (0.082 R)
• M5: 2,602,405 km (0.083 R)
• M6: 3,112,832 km (0.067 R)
• M7: 4,507,833 km (0.063 R)
• M8: 6,847,244 km (0.056 R)
• M9: 7,951,426 km (0.096 R)
• M10: 10,613,969 km (0.117 R)
• M11: 12,203,446 km (0.074 R)
• M12: 14,519,072 km (0.109 R)
• M13: 15,174,161 km (0.062 R)
• M14: 15,712,264 km (0.093 R)
• M15: 17,185,504 km (0.085 R)
• M16: 20,730,974 km (0.093 R)
• M17: 22,674,549 km (0.052 R)
• M18: 23,556,279 km (0.068 R)
• M19: 24,736,457 km (0.076 R)
• M20: 26,725,809 km (0.074 R)
• M21: 31,560,214 km (0.098 R)
• M22: 32,548,009 km (0.074 R)
• M23: 33,330,555 km (0.093 R)
• M24: 38,788,185 km (0.059 R)
• M25: 40,947,181 km (0.116 R)
• M26: 46,905,365 km (0.034 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.9

Radius: 9.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.25 AU - 12.05 AU

Year: 10536 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,337,515 km

• M1: 120,576 km (0.119 R)
• M2: 501,901 km (0.109 R)
• M3: 964,158 km (0.114 R)
• M4: 1,420,432 km (0.079 R)
• M5: 1,917,994 km (0.06 R)
• M6: 2,628,883 km (0.088 R)
• M7: 3,193,915 km (0.115 R)
• M8: 4,304,679 km (0.051 R)
• M9: 4,777,857 km (0.119 R)
• M10: 8,071,703 km (0.071 R)
• M11: 11,051,543 km (0.035 R)
• M12: 12,054,746 km (0.103 R)
• M13: 12,936,326 km (0.103 R)
• M14: 15,632,977 km (0.028 R)
• M15: 16,116,328 km (0.099 R)
• M16: 17,112,800 km (0.074 R)
• M17: 20,594,540 km (0.089 R)
• M18: 21,852,808 km (0.116 R)
• M19: 22,631,914 km (0.076 R)
• M20: 22,984,217 km (0.118 R)
• M21: 25,363,272 km (0.118 R)
• M22: 29,861,231 km (0.096 R)
• M23: 31,253,389 km (0.111 R)
• M24: 38,119,033 km (0.069 R)
• M25: 40,657,111 km (0.088 R)
• M26: 48,651,322 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.7

Radius: 6.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.35 AU - 18.05 AU

Year: 22917 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 124.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,337,515 km

• M1: 80,035 km (0.063 R)
• M2: 2,328,940 km (0.075 R)
• M3: 4,565,577 km (0.09 R)
• M4: 6,863,251 km (0.052 R)
• M5: 10,916,905 km (0.095 R)
• M6: 13,122,127 km (0.089 R)
• M7: 13,765,547 km (0.109 R)
• M8: 14,907,278 km (0.042 R)
• M9: 16,550,760 km (0.1 R)
• M10: 17,685,460 km (0.062 R)
• M11: 17,996,624 km (0.079 R)
• M12: 19,607,344 km (0.069 R)
• M13: 20,362,664 km (0.106 R)
• M14: 21,050,216 km (0.057 R)
• M15: 23,205,472 km (0.101 R)
• M16: 23,484,921 km (0.111 R)
• M17: 26,403,276 km (0.087 R)
• M18: 29,013,011 km (0.069 R)
• M19: 33,538,047 km (0.086 R)
• M20: 33,895,287 km (0.048 R)
• M21: 37,608,157 km (0.112 R)
• M22: 38,252,176 km (0.064 R)
• M23: 42,968,099 km (0.103 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit