🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 125 Days

Day: 44.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.02 AU - 1.06 AU

Year: 374 Days

Day: 25.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.94 AU - 1.44 AU

Year: 458 Days

Day: 31.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,982,133 km

• M1: 34,707 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.33 AU - 1.41 AU

Year: 566 Days

Day: 34.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 161.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.51 AU - 1.91 AU

Year: 790 Days

Day: 17 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,982,133 km

• M1: 14,661 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.65 AU - 2.31 AU

Year: 984 Days

Day: 40.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,982,133 km

• M1: 26,778 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.94 AU - 3.14 AU

Year: 1429 Days

Day: 17.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.72 AU - 2.98 AU

Year: 1699 Days

Day: 45.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101

Radius: 3.6

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.87 AU - 20.93 AU

Year: 26741 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,982,133 km

• M1: 81,531 km (0.041 R)
• M2: 353,350 km (0.082 R)
• M3: 718,519 km (0.104 R)
• M4: 951,891 km (0.08 R)
• M5: 1,197,082 km (0.087 R)
• M6: 2,337,916 km (0.112 R)
• M7: 2,783,119 km (0.111 R)
• M8: 3,630,142 km (0.102 R)
• M9: 4,140,420 km (0.087 R)
• M10: 4,310,962 km (0.119 R)
• M11: 5,468,999 km (0.09 R)
• M12: 6,174,054 km (0.095 R)
• M13: 7,891,587 km (0.109 R)
• M14: 8,198,412 km (0.048 R)
• M15: 8,696,573 km (0.111 R)
• M16: 8,835,849 km (0.07 R)
• M17: 12,290,512 km (0.086 R)
• M18: 13,678,930 km (0.073 R)
• M19: 14,057,712 km (0.081 R)
• M20: 14,573,525 km (0.068 R)
• M21: 17,342,732 km (0.095 R)
• M22: 21,021,493 km (0.073 R)
• M23: 22,037,711 km (0.083 R)
• M24: 23,622,701 km (0.035 R)
• M25: 27,215,144 km (0.051 R)
• M26: 30,189,748 km (0.046 R)
• M27: 31,590,882 km (0.059 R)
• M28: 33,260,543 km (0.104 R)
• M29: 44,255,089 km (0.107 R)

Asteroid Belt

Center: 18.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.4

Radius: 3.9

Gravity: 41.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.51 AU - 19.79 AU

Year: 28439 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,982,133 km

• M1: 93,050 km (0.08 R)
• M2: 227,538 km (0.091 R)
• M3: 455,376 km (0.064 R)
• M4: 713,283 km (0.119 R)
• M5: 930,948 km (0.106 R)
• M6: 1,429,856 km (0.08 R)
• M7: 1,917,994 km (0.104 R)
• M8: 2,363,198 km (0.079 R)
• M9: 2,766,364 km (0.102 R)
• M10: 4,923,266 km (0.098 R)
• M11: 5,367,272 km (0.107 R)
• M12: 5,535,271 km (0.087 R)
• M13: 5,881,739 km (0.108 R)
• M14: 6,617,761 km (0.119 R)
• M15: 7,057,728 km (0.06 R)
• M16: 7,621,563 km (0.11 R)
• M17: 9,191,592 km (0.095 R)
• M18: 10,307,443 km (0.069 R)
• M19: 11,235,548 km (0.043 R)
• M20: 12,582,378 km (0.115 R)
• M21: 23,091,778 km (0.118 R)
• M22: 24,788,218 km (0.094 R)
• M23: 25,137,229 km (0.092 R)
• M24: 27,054,027 km (0.118 R)
• M25: 28,173,917 km (0.056 R)
• M26: 31,310,834 km (0.106 R)
• M27: 35,992,948 km (0.075 R)
• M28: 36,141,649 km (0.109 R)
• M29: 39,994,692 km (0.081 R)
• M30: 43,604,039 km (0.115 R)
• M31: 44,624,895 km (0.066 R)
• M32: 53,371,135 km (0.109 R)
• M33: 58,348,405 km (0.073 R)
• M34: 60,633,064 km (0.088 R)
• M35: 71,067,815 km (0.117 R)
• M36: 78,068,247 km (0.089 R)
• M37: 87,379,967 km (0.091 R)
• M38: 89,000,411 km (0.077 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 12,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit