🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.28 AU - 1.94 AU

Year: 766 Days

Day: 22.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,745,190 km

• M1: 74,201 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.52 AU - 2.54 AU

Year: 1508 Days

Day: 18.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,745,190 km

• M1: 826,079 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.74 AU - 3.08 AU

Year: 1860 Days

Day: 31.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.7 AU - 3.66 AU

Year: 2125 Days

Day: 38.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,745,190 km

• M1: 634,594 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.55 AU - 3.99 AU

Year: 2216 Days

Day: 17.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.32 AU - 4.32 AU

Year: 2798 Days

Day: 45.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.29 AU - 5.05 AU

Year: 3191 Days

Day: 35.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 5.9

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.08 AU - 15.02 AU

Year: 20798 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,745,190 km

• M1: 75,996 km (0.095 R)
• M2: 277,354 km (0.09 R)
• M3: 587,321 km (0.112 R)
• M4: 787,782 km (0.108 R)
• M5: 1,141,731 km (0.067 R)
• M6: 1,596,658 km (0.093 R)
• M7: 1,875,808 km (0.103 R)
• M8: 2,344,049 km (0.118 R)
• M9: 3,048,655 km (0.108 R)
• M10: 3,302,672 km (0.075 R)
• M11: 3,951,029 km (0.101 R)
• M12: 4,866,868 km (0.045 R)
• M13: 5,746,054 km (0.113 R)
• M14: 6,178,990 km (0.098 R)
• M15: 6,868,637 km (0.07 R)
• M16: 9,245,298 km (0.109 R)
• M17: 13,123,473 km (0.084 R)
• M18: 16,379,172 km (0.107 R)
• M19: 17,964,610 km (0.114 R)
• M20: 18,982,324 km (0.101 R)
• M21: 21,642,324 km (0.117 R)
• M22: 23,985,625 km (0.063 R)
• M23: 30,702,569 km (0.086 R)
• M24: 34,769,388 km (0.077 R)
• M25: 36,784,471 km (0.094 R)
• M26: 43,294,671 km (0.093 R)
• M27: 43,786,998 km (0.049 R)
• M28: 44,950,420 km (0.025 R)
• M29: 48,211,953 km (0.109 R)
• M30: 49,273,799 km (0.1 R)
• M31: 49,810,556 km (0.034 R)
• M32: 51,627,721 km (0.064 R)
• M33: 55,009,381 km (0.11 R)
• M34: 59,743,854 km (0.029 R)
• M35: 66,034,894 km (0.087 R)
• M36: 70,465,235 km (0.119 R)
• M37: 79,421,360 km (0.109 R)
• M38: 86,485,371 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit