🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.29 AU - 1.59 AU

Year: 658 Days

Day: 15.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.39 AU - 1.65 AU

Year: 714 Days

Day: 23.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,417,825 km

• M1: 1,440,478 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.34 AU - 3.34 AU

Year: 1823 Days

Day: 38.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,417,825 km

• M1: 70,909 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.02 AU - 4.1 AU

Year: 3115 Days

Day: 23.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 13

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.69 AU - 5.59 AU

Year: 4438 Days

Day: 8.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,417,825 km

• M1: 162,463 km (0.056 R)
• M2: 735,423 km (0.101 R)
• M3: 1,183,020 km (0.105 R)
• M4: 1,674,748 km (0.072 R)
• M5: 2,216,592 km (0.118 R)
• M6: 2,739,586 km (0.057 R)
• M7: 3,479,946 km (0.043 R)
• M8: 3,994,263 km (0.039 R)
• M9: 4,678,524 km (0.082 R)
• M10: 6,252,593 km (0.1 R)
• M11: 8,622,223 km (0.119 R)
• M12: 9,452,491 km (0.11 R)
• M13: 11,582,615 km (0.099 R)
• M14: 12,265,829 km (0.114 R)
• M15: 14,582,202 km (0.087 R)
• M16: 15,163,839 km (0.045 R)
• M17: 16,037,490 km (0.035 R)
• M18: 18,247,051 km (0.071 R)
• M19: 19,424,835 km (0.076 R)
• M20: 19,935,711 km (0.12 R)
• M21: 21,794,615 km (0.085 R)
• M22: 22,346,332 km (0.083 R)
• M23: 23,334,276 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 10.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.15 AU - 6.79 AU

Year: 6267 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,417,825 km

• M1: 135,685 km (0.073 R)
• M2: 899,682 km (0.088 R)
• M3: 3,025,318 km (0.104 R)
• M4: 4,307,820 km (0.092 R)
• M5: 5,013,922 km (0.117 R)
• M6: 5,922,729 km (0.029 R)
• M7: 6,484,469 km (0.043 R)
• M8: 7,009,408 km (0.103 R)
• M9: 7,600,320 km (0.115 R)
• M10: 8,304,627 km (0.074 R)
• M11: 8,966,747 km (0.041 R)
• M12: 11,716,056 km (0.075 R)
• M13: 12,337,187 km (0.049 R)
• M14: 17,987,947 km (0.103 R)
• M15: 20,619,075 km (0.039 R)
• M16: 21,448,296 km (0.084 R)
• M17: 27,979,290 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.8

Radius: 5.9

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 15.43 AU - 21.45 AU

Year: 30153 Days

Day: 16.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 108,417,825 km

• M1: 88,562 km (0.097 R)
• M2: 295,306 km (0.06 R)
• M3: 876,793 km (0.058 R)
• M4: 1,391,559 km (0.068 R)
• M5: 2,066,844 km (0.119 R)
• M6: 2,277,777 km (0.115 R)
• M7: 3,087,251 km (0.03 R)
• M8: 3,623,560 km (0.086 R)
• M9: 4,522,344 km (0.039 R)
• M10: 4,718,616 km (0.106 R)
• M11: 5,832,671 km (0.119 R)
• M12: 6,801,467 km (0.11 R)
• M13: 7,324,162 km (0.086 R)
• M14: 8,273,660 km (0.073 R)
• M15: 9,880,640 km (0.086 R)
• M16: 10,619,205 km (0.104 R)
• M17: 12,742,148 km (0.114 R)
• M18: 14,360,947 km (0.107 R)
• M19: 15,930,976 km (0.035 R)
• M20: 16,294,798 km (0.071 R)
• M21: 17,133,743 km (0.043 R)
• M22: 19,511,003 km (0.094 R)
• M23: 21,103,472 km (0.116 R)
• M24: 21,653,095 km (0.034 R)
• M25: 30,102,981 km (0.069 R)
• M26: 30,939,682 km (0.107 R)
• M27: 38,524,294 km (0.083 R)
• M28: 40,176,603 km (0.117 R)
• M29: 41,190,427 km (0.077 R)
• M30: 46,516,411 km (0.049 R)
• M31: 52,083,995 km (0.116 R)
• M32: 54,923,961 km (0.111 R)
• M33: 55,962,768 km (0.095 R)
• M34: 65,211,357 km (0.105 R)
• M35: 68,506,849 km (0.105 R)
• M36: 80,646,716 km (0.108 R)
• M37: 82,528,807 km (0.118 R)
• M38: 84,991,337 km (0.107 R)
• M39: 85,267,944 km (0.079 R)
• M40: 88,634,195 km (0.116 R)
• M41: 98,650,969 km (0.076 R)
• M42: 105,199,915 km (0.097 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: 408 - 15,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit