🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.52 AU - 0.8 AU

Year: 199 Days

Day: 38.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.81 AU - 2.95 AU

Year: 1813 Days

Day: 36.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,756,242 km

• M1: 39,195 km (0.104 R)
• M2: 679,474 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.55 AU - 4.11 AU

Year: 2780 Days

Day: 22.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,756,242 km

• M1: 556,354 km (0.1 R)
• M2: 3,016,491 km (0.075 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.1

Radius: 8.8

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.82 AU - 10.86 AU

Year: 11447 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,756,242 km

• M1: 109,506 km (0.117 R)
• M2: 395,088 km (0.103 R)
• M3: 825,481 km (0.076 R)
• M4: 1,171,501 km (0.099 R)
• M5: 2,092,276 km (0.093 R)
• M6: 2,475,097 km (0.041 R)
• M7: 2,881,704 km (0.078 R)
• M8: 3,802,030 km (0.094 R)
• M9: 4,256,059 km (0.089 R)
• M10: 4,841,735 km (0.09 R)
• M11: 5,171,000 km (0.09 R)
• M12: 6,022,810 km (0.056 R)
• M13: 6,882,998 km (0.099 R)
• M14: 8,185,247 km (0.063 R)
• M15: 8,464,098 km (0.112 R)
• M16: 11,673,421 km (0.073 R)
• M17: 13,775,122 km (0.086 R)
• M18: 15,614,577 km (0.095 R)
• M19: 16,335,639 km (0.095 R)
• M20: 16,778,748 km (0.063 R)
• M21: 17,612,008 km (0.113 R)
• M22: 19,941,097 km (0.104 R)
• M23: 21,048,869 km (0.086 R)
• M24: 21,750,782 km (0.102 R)
• M25: 23,386,785 km (0.106 R)
• M26: 25,397,380 km (0.105 R)
• M27: 25,693,733 km (0.049 R)
• M28: 44,921,548 km (0.076 R)
• M29: 48,925,684 km (0.112 R)
• M30: 50,156,277 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.9

Radius: 13.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.18 AU - 11.46 AU

Year: 13199 Days

Day: 9.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,756,242 km

• M1: 175,478 km (0.094 R)
• M2: 729,439 km (0.112 R)
• M3: 1,465,012 km (0.062 R)
• M4: 2,506,213 km (0.103 R)
• M5: 3,110,140 km (0.102 R)
• M6: 4,240,052 km (0.085 R)
• M7: 5,526,594 km (0.115 R)
• M8: 6,044,652 km (0.085 R)
• M9: 6,482,225 km (0.074 R)
• M10: 7,503,979 km (0.097 R)
• M11: 9,425,863 km (0.096 R)
• M12: 10,423,830 km (0.062 R)
• M13: 11,491,211 km (0.053 R)
• M14: 23,958,847 km (0.113 R)
• M15: 26,388,765 km (0.09 R)
• M16: 29,600,033 km (0.106 R)
• M17: 31,516,382 km (0.051 R)
• M18: 38,130,403 km (0.111 R)
• M19: 45,198,453 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.5

Radius: 7.8

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.9 AU - 20.06 AU

Year: 31885 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,756,242 km

• M1: 96,939 km (0.051 R)
• M2: 911,051 km (0.083 R)
• M3: 1,451,099 km (0.086 R)
• M4: 2,831,439 km (0.052 R)
• M5: 3,325,860 km (0.05 R)
• M6: 3,655,574 km (0.105 R)
• M7: 12,211,824 km (0.046 R)
• M8: 13,667,112 km (0.116 R)
• M9: 16,744,190 km (0.11 R)
• M10: 20,156,518 km (0.079 R)
• M11: 24,560,978 km (0.103 R)
• M12: 30,333,661 km (0.098 R)
• M13: 32,173,565 km (0.117 R)
• M14: 44,466,471 km (0.036 R)
• M15: 47,703,470 km (0.119 R)
• M16: 52,941,789 km (0.108 R)
• M17: 55,409,705 km (0.08 R)
• M18: 62,642,014 km (0.101 R)
• M19: 85,462,870 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit