🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.52 AU - 0.54 AU

Year: 138 Days

Day: 12.8 Hours

Environment

Temp: 247 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.77 AU - 1.11 AU

Year: 326 Days

Day: 25.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.34 AU - 1.8 AU

Year: 705 Days

Day: 13.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.48 AU - 3.9 AU

Year: 2539 Days

Day: 37.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4 AU - 4.26 AU

Year: 3006 Days

Day: 14.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 9.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.49 AU - 7.33 AU

Year: 5812 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,014,259 km

• M1: 120,426 km (0.112 R)
• M2: 412,292 km (0.108 R)
• M3: 889,958 km (0.113 R)
• M4: 1,509,592 km (0.11 R)
• M5: 2,249,204 km (0.107 R)
• M6: 3,365,802 km (0.1 R)
• M7: 4,542,988 km (0.064 R)
• M8: 9,197,875 km (0.12 R)
• M9: 9,861,641 km (0.051 R)
• M10: 10,221,873 km (0.086 R)
• M11: 12,419,166 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 9.2

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.83 AU - 6.99 AU

Year: 6506 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,014,259 km

• M1: 116,537 km (0.029 R)
• M2: 521,947 km (0.048 R)
• M3: 839,992 km (0.103 R)
• M4: 1,314,068 km (0.092 R)
• M5: 1,780,813 km (0.088 R)
• M6: 3,605,159 km (0.061 R)
• M7: 4,281,491 km (0.119 R)
• M8: 4,981,011 km (0.118 R)
• M9: 5,530,184 km (0.109 R)
• M10: 5,918,541 km (0.047 R)
• M11: 7,231,411 km (0.031 R)
• M12: 7,895,776 km (0.043 R)
• M13: 8,643,017 km (0.108 R)
• M14: 8,989,934 km (0.115 R)
• M15: 9,482,111 km (0.115 R)
• M16: 9,804,495 km (0.109 R)
• M17: 12,163,204 km (0.085 R)
• M18: 12,544,230 km (0.073 R)
• M19: 13,793,821 km (0.114 R)
• M20: 14,753,492 km (0.063 R)
• M21: 16,079,677 km (0.086 R)
• M22: 17,142,270 km (0.106 R)
• M23: 17,899,535 km (0.077 R)
• M24: 20,077,979 km (0.091 R)
• M25: 21,704,108 km (0.071 R)
• M26: 26,106,025 km (0.114 R)
• M27: 27,292,785 km (0.091 R)
• M28: 27,946,528 km (0.117 R)
• M29: 29,091,400 km (0.098 R)
• M30: 33,985,195 km (0.097 R)
• M31: 36,288,853 km (0.081 R)
• M32: 37,536,051 km (0.051 R)
• M33: 37,881,173 km (0.093 R)
• M34: 39,519,569 km (0.102 R)
• M35: 39,996,188 km (0.098 R)

Asteroid Belt

Center: 10.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.9

Radius: 4.5

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.18 AU - 14.56 AU

Year: 17509 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,014,259 km

• M1: 59,540 km (0.1 R)
• M2: 279,898 km (0.034 R)
• M3: 483,949 km (0.103 R)
• M4: 906,563 km (0.099 R)
• M5: 2,101,551 km (0.089 R)
• M6: 2,264,912 km (0.093 R)
• M7: 2,806,606 km (0.09 R)
• M8: 3,027,711 km (0.039 R)
• M9: 3,236,550 km (0.108 R)
• M10: 4,030,466 km (0.12 R)
• M11: 5,269,884 km (0.097 R)
• M12: 7,469,272 km (0.063 R)
• M13: 7,937,663 km (0.072 R)
• M14: 8,290,564 km (0.117 R)
• M15: 9,363,331 km (0.066 R)
• M16: 12,532,562 km (0.087 R)
• M17: 12,710,433 km (0.046 R)
• M18: 14,067,436 km (0.112 R)
• M19: 15,314,633 km (0.093 R)
• M20: 20,710,180 km (0.089 R)
• M21: 21,209,986 km (0.101 R)
• M22: 21,378,284 km (0.099 R)
• M23: 22,060,450 km (0.108 R)
• M24: 22,494,284 km (0.108 R)
• M25: 24,935,123 km (0.09 R)
• M26: 30,228,793 km (0.078 R)
• M27: 33,761,995 km (0.072 R)
• M28: 35,272,784 km (0.092 R)
• M29: 40,719,942 km (0.091 R)
• M30: 49,014,246 km (0.075 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit