🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.78 AU - 0.82 AU

Year: 274 Days

Day: 14.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.05 AU - 1.53 AU

Year: 561 Days

Day: 34.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 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: 1.57 AU - 1.67 AU

Year: 789 Days

Day: 41.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,525,427 km

• M1: 392,844 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.64 AU - 1.92 AU

Year: 909 Days

Day: 14.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,525,427 km

• M1: 773,870 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.89 AU - 2.91 AU

Year: 1424 Days

Day: 37.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.4

Radius: 5.6

Gravity: 21.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.7 AU - 17.12 AU

Year: 23162 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,525,427 km

• M1: 69,713 km (0.119 R)
• M2: 255,962 km (0.077 R)
• M3: 537,206 km (0.067 R)
• M4: 804,986 km (0.117 R)
• M5: 1,013,974 km (0.077 R)
• M6: 1,775,128 km (0.115 R)
• M7: 2,611,979 km (0.083 R)
• M8: 3,271,107 km (0.054 R)
• M9: 4,874,946 km (0.075 R)
• M10: 5,577,158 km (0.061 R)
• M11: 7,574,290 km (0.084 R)
• M12: 10,810,690 km (0.072 R)
• M13: 11,132,176 km (0.091 R)
• M14: 13,343,382 km (0.098 R)
• M15: 14,243,064 km (0.102 R)
• M16: 21,701,714 km (0.115 R)
• M17: 27,424,132 km (0.11 R)
• M18: 28,022,224 km (0.06 R)
• M19: 28,997,303 km (0.108 R)
• M20: 31,403,136 km (0.057 R)
• M21: 33,665,804 km (0.109 R)
• M22: 36,607,945 km (0.107 R)
• M23: 45,949,734 km (0.072 R)
• M24: 48,337,017 km (0.102 R)
• M25: 54,288,918 km (0.097 R)
• M26: 70,704,591 km (0.119 R)
• M27: 73,191,955 km (0.082 R)
• M28: 74,804,919 km (0.103 R)
• M29: 75,270,169 km (0.066 R)
• M30: 76,441,370 km (0.079 R)
• M31: 77,624,839 km (0.053 R)

Asteroid Belt

Center: 15.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.9

Radius: 5

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.18 AU - 17.72 AU

Year: 25546 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,525,427 km

• M1: 64,626 km (0.082 R)
• M2: 292,165 km (0.081 R)
• M3: 610,509 km (0.079 R)
• M4: 1,298,958 km (0.083 R)
• M5: 1,493,884 km (0.105 R)
• M6: 1,745,957 km (0.077 R)
• M7: 2,650,725 km (0.068 R)
• M8: 2,912,072 km (0.077 R)
• M9: 3,133,327 km (0.089 R)
• M10: 3,704,043 km (0.033 R)
• M11: 4,030,915 km (0.099 R)
• M12: 4,484,495 km (0.083 R)
• M13: 5,207,502 km (0.095 R)
• M14: 8,052,554 km (0.112 R)
• M15: 8,827,022 km (0.113 R)
• M16: 10,080,353 km (0.104 R)
• M17: 10,781,967 km (0.118 R)
• M18: 12,353,343 km (0.076 R)
• M19: 13,007,834 km (0.077 R)
• M20: 13,381,230 km (0.103 R)
• M21: 15,273,793 km (0.096 R)
• M22: 15,605,601 km (0.028 R)
• M23: 18,529,641 km (0.069 R)
• M24: 21,799,103 km (0.09 R)
• M25: 22,008,839 km (0.078 R)
• M26: 24,404,948 km (0.102 R)
• M27: 26,849,078 km (0.097 R)
• M28: 33,315,147 km (0.077 R)
• M29: 34,437,579 km (0.114 R)
• M30: 36,757,543 km (0.083 R)
• M31: 48,492,449 km (0.12 R)
• M32: 50,847,269 km (0.102 R)
• M33: 53,087,348 km (0.063 R)
• M34: 54,810,117 km (0.106 R)
• M35: 55,003,846 km (0.096 R)
• M36: 57,164,488 km (0.1 R)
• M37: 57,363,752 km (0.052 R)
• M38: 57,964,089 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit