🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.91 AU - 1.39 AU

Year: 460 Days

Day: 17.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 48,870,124 km

• M1: 41,588 km (0.078 R)
• M2: 91,703 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.49 AU

Year: 644 Days

Day: 42.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,870,124 km

• M1: 194,926 km (0.047 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.1

Radius: 13.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.99 AU - 6.25 AU

Year: 4319 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 51 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,870,124 km

• M1: 166,652 km (0.071 R)
• M2: 624,422 km (0.113 R)
• M3: 2,052,932 km (0.107 R)
• M4: 2,564,855 km (0.1 R)
• M5: 3,142,602 km (0.085 R)
• M6: 3,718,405 km (0.104 R)
• M7: 4,172,285 km (0.117 R)
• M8: 5,192,841 km (0.079 R)
• M9: 5,911,210 km (0.102 R)
• M10: 7,870,942 km (0.086 R)
• M11: 10,058,811 km (0.108 R)
• M12: 14,034,075 km (0.071 R)
• M13: 15,718,847 km (0.095 R)
• M14: 17,347,369 km (0.112 R)
• M15: 17,787,336 km (0.083 R)
• M16: 18,558,813 km (0.118 R)
• M17: 19,826,056 km (0.093 R)
• M18: 22,458,380 km (0.108 R)
• M19: 24,363,659 km (0.106 R)
• M20: 26,045,737 km (0.099 R)
• M21: 26,623,185 km (0.118 R)
• M22: 27,718,391 km (0.098 R)
• M23: 28,233,905 km (0.086 R)
• M24: 28,931,181 km (0.112 R)
• M25: 30,451,095 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 9

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.2 AU - 6.56 AU

Year: 6007 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,870,124 km

• M1: 111,899 km (0.053 R)
• M2: 536,757 km (0.068 R)
• M3: 1,914,254 km (0.066 R)
• M4: 2,638,009 km (0.105 R)
• M5: 5,719,127 km (0.076 R)
• M6: 7,395,072 km (0.055 R)
• M7: 9,023,145 km (0.113 R)
• M8: 9,331,018 km (0.11 R)
• M9: 9,645,772 km (0.099 R)
• M10: 11,841,868 km (0.051 R)
• M11: 13,308,675 km (0.058 R)
• M12: 13,998,022 km (0.114 R)
• M13: 15,636,119 km (0.106 R)
• M14: 16,274,004 km (0.056 R)
• M15: 16,599,380 km (0.074 R)
• M16: 20,622,665 km (0.057 R)
• M17: 25,079,185 km (0.072 R)
• M18: 27,485,168 km (0.064 R)
• M19: 28,133,226 km (0.116 R)
• M20: 29,267,776 km (0.086 R)
• M21: 30,530,981 km (0.063 R)
• M22: 31,026,449 km (0.083 R)
• M23: 32,442,243 km (0.12 R)
• M24: 36,501,282 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.6

Radius: 9.7

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.91 AU - 9.51 AU

Year: 9583 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,870,124 km

• M1: 120,725 km (0.082 R)
• M2: 605,123 km (0.092 R)
• M3: 1,273,078 km (0.099 R)
• M4: 1,615,507 km (0.11 R)
• M5: 2,264,912 km (0.109 R)
• M6: 3,311,349 km (0.058 R)
• M7: 4,474,622 km (0.073 R)
• M8: 5,345,132 km (0.108 R)
• M9: 7,337,327 km (0.118 R)
• M10: 8,681,763 km (0.08 R)
• M11: 9,291,973 km (0.118 R)
• M12: 10,650,471 km (0.109 R)
• M13: 11,131,578 km (0.064 R)
• M14: 11,738,945 km (0.038 R)
• M15: 13,323,934 km (0.098 R)
• M16: 15,516,740 km (0.117 R)
• M17: 16,627,654 km (0.071 R)
• M18: 16,985,492 km (0.107 R)
• M19: 19,635,768 km (0.059 R)
• M20: 20,035,643 km (0.094 R)
• M21: 22,812,778 km (0.117 R)
• M22: 24,986,884 km (0.113 R)
• M23: 29,848,066 km (0.069 R)
• M24: 31,781,619 km (0.096 R)
• M25: 34,952,944 km (0.097 R)
• M26: 38,578,598 km (0.087 R)
• M27: 42,447,349 km (0.109 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: 470 - 13,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit