🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 153 Days

Day: 18.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,849,771 km

• M1: 40,391 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 161 Days

Day: 33 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,849,771 km

• M1: 29,920 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 187 Days

Day: 47.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.6 AU - 2.58 AU

Year: 1132 Days

Day: 35 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 14.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.28 AU - 8.74 AU

Year: 8495 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,849,771 km

• M1: 179,368 km (0.055 R)
• M2: 645,664 km (0.103 R)
• M3: 2,252,944 km (0.079 R)
• M4: 3,845,114 km (0.08 R)
• M5: 5,157,237 km (0.103 R)
• M6: 7,416,614 km (0.055 R)
• M7: 8,536,503 km (0.044 R)
• M8: 9,277,013 km (0.115 R)
• M9: 9,725,058 km (0.115 R)
• M10: 10,931,266 km (0.117 R)
• M11: 12,186,841 km (0.052 R)
• M12: 13,955,088 km (0.088 R)
• M13: 20,970,181 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 13.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.52 AU - 10.5 AU

Year: 11868 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,849,771 km

• M1: 169,195 km (0.073 R)
• M2: 651,050 km (0.075 R)
• M3: 1,129,015 km (0.074 R)
• M4: 1,556,267 km (0.057 R)
• M5: 2,344,049 km (0.076 R)
• M6: 3,172,971 km (0.03 R)
• M7: 4,683,012 km (0.114 R)
• M8: 5,280,655 km (0.115 R)
• M9: 6,553,284 km (0.031 R)
• M10: 7,385,048 km (0.08 R)
• M11: 8,108,953 km (0.044 R)
• M12: 10,050,583 km (0.08 R)
• M13: 10,620,551 km (0.113 R)
• M14: 11,377,068 km (0.117 R)
• M15: 11,825,263 km (0.039 R)
• M16: 13,863,833 km (0.106 R)
• M17: 14,311,131 km (0.091 R)
• M18: 17,717,175 km (0.105 R)
• M19: 22,670,061 km (0.075 R)
• M20: 24,199,550 km (0.056 R)
• M21: 34,851,966 km (0.112 R)
• M22: 36,159,900 km (0.117 R)
• M23: 38,621,383 km (0.095 R)
• M24: 39,636,554 km (0.086 R)
• M25: 41,985,690 km (0.104 R)
• M26: 46,673,788 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.2

Radius: 3.4

Gravity: 47.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.83 AU - 13.43 AU

Year: 17829 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,849,771 km

• M1: 55,650 km (0.093 R)
• M2: 276,158 km (0.093 R)
• M3: 455,825 km (0.116 R)
• M4: 1,805,646 km (0.063 R)
• M5: 2,475,845 km (0.109 R)
• M6: 2,794,787 km (0.079 R)
• M7: 4,098,084 km (0.089 R)
• M8: 4,222,250 km (0.105 R)
• M9: 4,445,600 km (0.094 R)
• M10: 7,915,822 km (0.075 R)
• M11: 9,655,944 km (0.093 R)
• M12: 10,849,286 km (0.072 R)
• M13: 14,008,943 km (0.099 R)
• M14: 14,362,293 km (0.119 R)
• M15: 17,324,331 km (0.051 R)
• M16: 23,516,935 km (0.057 R)
• M17: 27,048,193 km (0.056 R)
• M18: 30,798,162 km (0.118 R)
• M19: 32,982,740 km (0.099 R)
• M20: 37,386,602 km (0.112 R)
• M21: 40,010,250 km (0.069 R)
• M22: 43,646,076 km (0.115 R)
• M23: 54,809,967 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.9

Radius: 4.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.55 AU - 20.27 AU

Year: 27222 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 66.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,849,771 km

• M1: 58,493 km (0.086 R)
• M2: 1,031,627 km (0.085 R)
• M3: 1,198,578 km (0.088 R)
• M4: 1,357,601 km (0.098 R)
• M5: 1,811,032 km (0.076 R)
• M6: 2,967,124 km (0.096 R)
• M7: 3,598,577 km (0.1 R)
• M8: 5,186,109 km (0.039 R)
• M9: 6,571,685 km (0.088 R)
• M10: 6,722,480 km (0.081 R)
• M11: 12,633,839 km (0.118 R)
• M12: 16,586,514 km (0.116 R)
• M13: 21,539,101 km (0.099 R)
• M14: 22,893,561 km (0.105 R)
• M15: 24,393,878 km (0.108 R)
• M16: 29,901,323 km (0.081 R)
• M17: 37,368,351 km (0.038 R)
• M18: 39,941,883 km (0.061 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit