🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.54 AU - 0.74 AU

Year: 230 Days

Day: 39.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,724,792 km

• M1: 30,668 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.07 AU - 1.63 AU

Year: 705 Days

Day: 32.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,724,792 km

• M1: 104,868 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.33 AU - 1.93 AU

Year: 936 Days

Day: 13.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,724,792 km

• M1: 308,321 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.82 AU - 2.66 AU

Year: 1507 Days

Day: 16.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 12

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.08 AU - 8.26 AU

Year: 9550 Days

Day: 14.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,724,792 km

• M1: 149,299 km (0.072 R)
• M2: 562,338 km (0.1 R)
• M3: 1,686,118 km (0.085 R)
• M4: 5,188,653 km (0.107 R)
• M5: 10,081,101 km (0.028 R)
• M6: 10,813,981 km (0.044 R)
• M7: 17,047,874 km (0.099 R)
• M8: 17,861,836 km (0.088 R)
• M9: 19,328,643 km (0.049 R)
• M10: 24,767,423 km (0.084 R)
• M11: 27,683,684 km (0.09 R)
• M12: 34,073,458 km (0.096 R)
• M13: 36,202,984 km (0.12 R)
• M14: 40,076,073 km (0.098 R)
• M15: 40,856,375 km (0.093 R)
• M16: 45,470,871 km (0.107 R)

Asteroid Belt

Center: 11.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.3

Radius: 4.9

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.11 AU - 17.29 AU

Year: 27968 Days

Day: 22.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,724,792 km

• M1: 61,335 km (0.029 R)
• M2: 285,433 km (0.104 R)
• M3: 652,097 km (0.108 R)
• M4: 1,498,671 km (0.079 R)
• M5: 1,912,160 km (0.079 R)
• M6: 2,577,422 km (0.053 R)
• M7: 3,469,025 km (0.088 R)
• M8: 3,698,658 km (0.081 R)
• M9: 4,317,395 km (0.063 R)
• M10: 5,485,455 km (0.081 R)
• M11: 6,586,345 km (0.038 R)
• M12: 7,211,814 km (0.086 R)
• M13: 8,683,558 km (0.087 R)
• M14: 8,947,000 km (0.054 R)
• M15: 9,939,582 km (0.101 R)
• M16: 13,147,409 km (0.118 R)
• M17: 16,983,697 km (0.104 R)
• M18: 17,814,563 km (0.034 R)
• M19: 17,983,908 km (0.11 R)
• M20: 18,411,908 km (0.104 R)
• M21: 20,841,676 km (0.076 R)
• M22: 21,793,418 km (0.113 R)
• M23: 22,674,400 km (0.091 R)
• M24: 28,811,802 km (0.095 R)
• M25: 32,826,710 km (0.085 R)
• M26: 36,240,832 km (0.118 R)
• M27: 40,029,099 km (0.101 R)
• M28: 47,400,235 km (0.076 R)
• M29: 49,541,728 km (0.1 R)
• M30: 51,061,493 km (0.072 R)
• M31: 53,311,146 km (0.1 R)
• M32: 55,265,642 km (0.096 R)
• M33: 56,533,933 km (0.105 R)
• M34: 58,940,663 km (0.116 R)
• M35: 63,561,742 km (0.117 R)
• M36: 66,162,800 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit