🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 244 Days

Day: 37.2 Hours

Environment

Temp: 110 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.13 AU - 1.15 AU

Year: 440 Days

Day: 42.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.28 AU - 1.38 AU

Year: 555 Days

Day: 43.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.07 AU - 1.63 AU

Year: 567 Days

Day: 28 Hours

Environment

Temp: -16 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.8 AU - 2.76 AU

Year: 1245 Days

Day: 42.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 9.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.88 AU - 11.84 AU

Year: 11197 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,494,614 km

• M1: 121,025 km (0.087 R)
• M2: 690,843 km (0.11 R)
• M3: 1,519,765 km (0.054 R)
• M4: 1,918,742 km (0.074 R)
• M5: 2,441,736 km (0.116 R)
• M6: 3,822,974 km (0.094 R)
• M7: 4,291,813 km (0.111 R)
• M8: 5,282,151 km (0.101 R)
• M9: 6,137,103 km (0.109 R)
• M10: 6,670,868 km (0.045 R)
• M11: 7,509,364 km (0.055 R)
• M12: 7,871,990 km (0.042 R)
• M13: 8,896,735 km (0.11 R)
• M14: 12,448,188 km (0.06 R)
• M15: 15,324,207 km (0.078 R)
• M16: 17,752,480 km (0.106 R)
• M17: 18,252,735 km (0.083 R)
• M18: 18,615,959 km (0.084 R)
• M19: 19,281,670 km (0.091 R)
• M20: 21,454,728 km (0.106 R)
• M21: 22,351,418 km (0.11 R)
• M22: 28,071,143 km (0.099 R)
• M23: 30,243,005 km (0.103 R)
• M24: 31,059,809 km (0.118 R)
• M25: 38,250,680 km (0.117 R)
• M26: 39,810,836 km (0.053 R)
• M27: 40,668,331 km (0.104 R)

Asteroid Belt

Center: 13.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.2

Radius: 6.9

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.98 AU - 18.1 AU

Year: 25439 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,494,614 km

• M1: 86,168 km (0.116 R)
• M2: 1,049,728 km (0.106 R)
• M3: 1,495,231 km (0.105 R)
• M4: 1,925,923 km (0.058 R)
• M5: 2,160,492 km (0.039 R)
• M6: 2,832,486 km (0.111 R)
• M7: 3,694,319 km (0.111 R)
• M8: 4,824,980 km (0.102 R)
• M9: 7,133,724 km (0.098 R)
• M10: 8,709,438 km (0.067 R)
• M11: 9,976,233 km (0.104 R)
• M12: 10,804,856 km (0.114 R)
• M13: 11,361,360 km (0.109 R)
• M14: 11,936,713 km (0.085 R)
• M15: 14,508,002 km (0.064 R)
• M16: 16,440,507 km (0.089 R)
• M17: 16,928,645 km (0.055 R)
• M18: 19,245,916 km (0.04 R)
• M19: 23,156,105 km (0.062 R)
• M20: 25,566,127 km (0.082 R)
• M21: 31,496,635 km (0.106 R)
• M22: 31,871,527 km (0.09 R)
• M23: 32,757,895 km (0.096 R)
• M24: 33,014,156 km (0.061 R)
• M25: 43,618,850 km (0.108 R)
• M26: 44,084,697 km (0.096 R)
• M27: 48,927,480 km (0.03 R)
• M28: 49,936,816 km (0.057 R)
• M29: 51,131,804 km (0.075 R)
• M30: 52,345,791 km (0.083 R)
• M31: 54,471,277 km (0.112 R)
• M32: 59,653,348 km (0.104 R)
• M33: 61,192,261 km (0.079 R)
• M34: 67,820,045 km (0.051 R)
• M35: 69,495,840 km (0.119 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit