🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.76 AU - 0.96 AU

Year: 341 Days

Day: 45.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,050,615 km

• M1: 225,594 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 514 Days

Day: 42.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 157.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,050,615 km

• M1: 40,242 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.16 AU - 1.22 AU

Year: 555 Days

Day: 37.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.6 AU - 1.66 AU

Year: 890 Days

Day: 36.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.69 AU - 2.61 AU

Year: 1348 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 10.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.2 AU - 3.68 AU

Year: 2728 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,050,615 km

• M1: 127,308 km (0.111 R)
• M2: 612,753 km (0.083 R)
• M3: 996,471 km (0.11 R)
• M4: 1,573,620 km (0.114 R)
• M5: 1,915,152 km (0.078 R)
• M6: 3,323,466 km (0.111 R)
• M7: 4,661,320 km (0.109 R)
• M8: 6,053,029 km (0.061 R)
• M9: 6,384,239 km (0.065 R)
• M10: 7,672,127 km (0.046 R)
• M11: 11,077,872 km (0.107 R)
• M12: 13,018,904 km (0.071 R)
• M13: 14,190,256 km (0.106 R)
• M14: 16,849,507 km (0.059 R)
• M15: 17,507,439 km (0.034 R)
• M16: 17,842,688 km (0.111 R)
• M17: 18,411,010 km (0.074 R)
• M18: 19,703,984 km (0.109 R)
• M19: 20,250,017 km (0.101 R)
• M20: 20,868,604 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 10.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.94 AU - 5.12 AU

Year: 4122 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,050,615 km

• M1: 133,142 km (0.063 R)
• M2: 646,712 km (0.072 R)
• M3: 989,141 km (0.118 R)
• M4: 1,801,906 km (0.048 R)
• M5: 2,142,840 km (0.071 R)
• M6: 4,854,301 km (0.099 R)
• M7: 5,808,586 km (0.071 R)
• M8: 7,417,212 km (0.071 R)
• M9: 8,195,719 km (0.111 R)
• M10: 8,605,019 km (0.106 R)
• M11: 9,505,000 km (0.096 R)
• M12: 10,125,083 km (0.062 R)
• M13: 11,445,883 km (0.073 R)
• M14: 12,005,229 km (0.103 R)
• M15: 12,779,249 km (0.088 R)
• M16: 13,586,329 km (0.073 R)
• M17: 14,696,495 km (0.096 R)
• M18: 16,857,885 km (0.116 R)
• M19: 17,521,052 km (0.081 R)
• M20: 18,580,355 km (0.031 R)
• M21: 19,484,225 km (0.098 R)
• M22: 20,417,267 km (0.104 R)
• M23: 22,156,941 km (0.057 R)
• M24: 24,755,605 km (0.113 R)
• M25: 27,551,141 km (0.118 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: 432 - 13,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit