🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 210 Days

Day: 33.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,444,486 km

• M1: 477,516 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.79 AU - 1.31 AU

Year: 385 Days

Day: 35.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 14.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.49 AU - 9.51 AU

Year: 8876 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,444,486 km

• M1: 185,501 km (0.055 R)
• M2: 683,812 km (0.086 R)
• M3: 1,283,849 km (0.119 R)
• M4: 1,874,910 km (0.101 R)
• M5: 2,385,039 km (0.106 R)
• M6: 3,232,810 km (0.099 R)
• M7: 3,716,759 km (0.09 R)
• M8: 4,695,578 km (0.112 R)
• M9: 5,469,597 km (0.115 R)
• M10: 7,164,092 km (0.101 R)
• M11: 8,973,179 km (0.044 R)
• M12: 10,260,469 km (0.103 R)
• M13: 11,769,463 km (0.119 R)
• M14: 12,550,663 km (0.1 R)
• M15: 13,986,803 km (0.101 R)
• M16: 16,792,211 km (0.062 R)
• M17: 17,850,467 km (0.057 R)
• M18: 18,534,279 km (0.084 R)
• M19: 21,369,308 km (0.067 R)
• M20: 22,533,030 km (0.068 R)
• M21: 24,315,638 km (0.083 R)
• M22: 30,710,797 km (0.118 R)
• M23: 31,792,689 km (0.107 R)
• M24: 34,032,618 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 8.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.73 AU - 12.97 AU

Year: 13695 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,444,486 km

• M1: 104,569 km (0.11 R)
• M2: 472,729 km (0.083 R)
• M3: 1,767,200 km (0.066 R)
• M4: 2,391,023 km (0.045 R)
• M5: 2,668,527 km (0.104 R)
• M6: 6,668,475 km (0.032 R)
• M7: 9,187,553 km (0.1 R)
• M8: 11,807,910 km (0.072 R)
• M9: 15,440,744 km (0.048 R)
• M10: 16,468,033 km (0.085 R)
• M11: 18,468,605 km (0.065 R)
• M12: 18,849,033 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.1

Radius: 3.2

Gravity: 38.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.31 AU - 16.23 AU

Year: 18301 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,444,486 km

• M1: 81,680 km (0.105 R)
• M2: 559,047 km (0.093 R)
• M3: 860,936 km (0.076 R)
• M4: 1,209,050 km (0.074 R)
• M5: 1,809,536 km (0.078 R)
• M6: 2,436,949 km (0.115 R)
• M7: 3,700,902 km (0.081 R)
• M8: 8,248,827 km (0.047 R)
• M9: 17,040,843 km (0.102 R)
• M10: 18,309,583 km (0.056 R)
• M11: 22,865,436 km (0.07 R)
• M12: 24,504,430 km (0.085 R)
• M13: 24,702,348 km (0.087 R)
• M14: 28,666,393 km (0.076 R)
• M15: 34,873,358 km (0.112 R)
• M16: 47,976,636 km (0.078 R)
• M17: 55,099,589 km (0.106 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit