🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.44 AU - 0.58 AU

Year: 133 Days

Day: 30.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 14.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,257,859 km

• M1: 33,360 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 29.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.67 AU - 2.35 AU

Year: 1041 Days

Day: 32.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.09 AU - 2.29 AU

Year: 1184 Days

Day: 46.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,257,859 km

• M1: 45,777 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.68 AU - 3.8 AU

Year: 2130 Days

Day: 19.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,257,859 km

• M1: 43,383 km (0.118 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 13.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.65 AU - 6.69 AU

Year: 5598 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,257,859 km

• M1: 165,754 km (0.065 R)
• M2: 654,939 km (0.074 R)
• M3: 1,096,702 km (0.077 R)
• M4: 1,639,593 km (0.075 R)
• M5: 2,551,840 km (0.11 R)
• M6: 3,901,662 km (0.116 R)
• M7: 4,940,021 km (0.092 R)
• M8: 6,780,972 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.6

Radius: 6.4

Gravity: 16.59 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.89 AU - 16.57 AU

Year: 18582 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 74 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,257,859 km

• M1: 80,035 km (0.111 R)
• M2: 507,586 km (0.077 R)
• M3: 827,426 km (0.112 R)
• M4: 1,362,837 km (0.116 R)
• M5: 2,008,950 km (0.109 R)
• M6: 2,744,822 km (0.104 R)
• M7: 3,281,579 km (0.069 R)
• M8: 3,735,608 km (0.044 R)
• M9: 4,071,456 km (0.108 R)
• M10: 5,427,112 km (0.105 R)
• M11: 6,744,919 km (0.084 R)
• M12: 7,430,825 km (0.12 R)
• M13: 8,519,449 km (0.093 R)
• M14: 9,767,245 km (0.086 R)
• M15: 10,111,769 km (0.103 R)
• M16: 13,516,916 km (0.091 R)
• M17: 14,455,792 km (0.103 R)
• M18: 17,870,962 km (0.072 R)
• M19: 23,585,152 km (0.061 R)
• M20: 24,730,772 km (0.091 R)
• M21: 27,132,416 km (0.092 R)
• M22: 27,927,978 km (0.063 R)
• M23: 28,505,725 km (0.076 R)
• M24: 28,973,667 km (0.072 R)
• M25: 29,565,775 km (0.11 R)
• M26: 31,639,202 km (0.083 R)
• M27: 35,262,462 km (0.054 R)
• M28: 38,865,826 km (0.079 R)
• M29: 42,707,350 km (0.068 R)
• M30: 47,937,740 km (0.036 R)
• M31: 52,347,586 km (0.045 R)
• M32: 57,020,276 km (0.077 R)
• M33: 71,395,135 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit