🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 161 Days

Day: 21.4 Hours

Environment

Temp: 179 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.58 AU - 0.76 AU

Year: 211 Days

Day: 35.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,062,403 km

• M1: 43,683 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.56 AU - 0.88 AU

Year: 235 Days

Day: 32.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.83 AU - 0.95 AU

Year: 323 Days

Day: 28 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.84 AU - 1.06 AU

Year: 356 Days

Day: 21.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.3 AU - 3.74 AU

Year: 2021 Days

Day: 23.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.17 AU - 3.29 AU

Year: 2235 Days

Day: 30.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,062,403 km

• M1: 103,971 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 8.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.91 AU - 5.53 AU

Year: 3948 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,062,403 km

• M1: 110,702 km (0.026 R)
• M2: 485,595 km (0.118 R)
• M3: 1,140,983 km (0.089 R)
• M4: 1,495,380 km (0.114 R)
• M5: 1,959,882 km (0.094 R)
• M6: 2,700,690 km (0.104 R)
• M7: 3,058,528 km (0.078 R)
• M8: 4,613,150 km (0.101 R)
• M9: 4,982,955 km (0.083 R)
• M10: 5,677,987 km (0.117 R)
• M11: 6,869,385 km (0.072 R)
• M12: 7,291,101 km (0.036 R)
• M13: 7,602,713 km (0.083 R)
• M14: 8,353,545 km (0.111 R)
• M15: 8,764,490 km (0.083 R)
• M16: 10,348,881 km (0.111 R)
• M17: 10,823,107 km (0.045 R)
• M18: 12,377,279 km (0.106 R)
• M19: 15,663,645 km (0.088 R)
• M20: 17,757,417 km (0.052 R)
• M21: 20,152,778 km (0.115 R)
• M22: 20,830,456 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 11.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.16 AU - 9.54 AU

Year: 9290 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,062,403 km

• M1: 141,819 km (0.11 R)
• M2: 490,681 km (0.116 R)
• M3: 1,821,354 km (0.084 R)
• M4: 2,345,545 km (0.082 R)
• M5: 3,531,707 km (0.109 R)
• M6: 4,669,548 km (0.08 R)
• M7: 5,323,141 km (0.094 R)
• M8: 6,156,850 km (0.12 R)
• M9: 8,909,451 km (0.093 R)
• M10: 9,545,092 km (0.086 R)
• M11: 15,372,528 km (0.086 R)
• M12: 18,478,329 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 3.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.58 AU - 21.38 AU

Year: 28137 Days

Day: 17.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,062,403 km

• M1: 47,572 km (0.101 R)
• M2: 156,928 km (0.114 R)
• M3: 542,292 km (0.116 R)
• M4: 747,541 km (0.111 R)
• M5: 1,729,800 km (0.026 R)
• M6: 1,875,808 km (0.054 R)
• M7: 2,931,221 km (0.095 R)
• M8: 4,753,772 km (0.107 R)
• M9: 5,305,638 km (0.103 R)
• M10: 8,954,330 km (0.059 R)
• M11: 9,441,271 km (0.098 R)
• M12: 9,792,377 km (0.087 R)
• M13: 11,007,561 km (0.03 R)
• M14: 12,618,281 km (0.089 R)
• M15: 14,248,599 km (0.08 R)
• M16: 15,873,232 km (0.04 R)
• M17: 16,513,062 km (0.099 R)
• M18: 19,164,834 km (0.084 R)
• M19: 19,565,457 km (0.075 R)
• M20: 21,739,114 km (0.08 R)
• M21: 25,484,895 km (0.105 R)
• M22: 27,357,860 km (0.071 R)
• M23: 29,959,218 km (0.111 R)
• M24: 31,375,012 km (0.102 R)
• M25: 32,494,004 km (0.088 R)
• M26: 34,811,125 km (0.112 R)
• M27: 39,900,744 km (0.105 R)
• M28: 41,213,166 km (0.099 R)
• M29: 43,372,611 km (0.09 R)
• M30: 44,340,510 km (0.088 R)
• M31: 48,949,470 km (0.12 R)
• M32: 50,909,502 km (0.076 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: 345 - 15,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit