🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 149 Days

Day: 39.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.69 AU - 2.21 AU

Year: 971 Days

Day: 43.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.06 AU - 2.14 AU

Year: 1085 Days

Day: 27.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,556,340 km

• M1: 1,129,763 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.94 AU - 5.1 AU

Year: 4009 Days

Day: 19.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 14.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.98 AU - 8.18 AU

Year: 7439 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,556,340 km

• M1: 183,407 km (0.114 R)
• M2: 873,203 km (0.072 R)
• M3: 1,977,684 km (0.073 R)
• M4: 2,469,861 km (0.095 R)
• M5: 3,108,943 km (0.09 R)
• M6: 4,167,497 km (0.093 R)
• M7: 5,110,263 km (0.067 R)
• M8: 5,616,502 km (0.078 R)
• M9: 6,156,252 km (0.1 R)
• M10: 6,656,806 km (0.12 R)
• M11: 7,659,261 km (0.085 R)
• M12: 12,028,417 km (0.064 R)
• M13: 12,643,114 km (0.112 R)
• M14: 13,455,580 km (0.082 R)
• M15: 14,118,149 km (0.029 R)
• M16: 15,378,512 km (0.109 R)
• M17: 16,170,183 km (0.089 R)
• M18: 16,988,783 km (0.06 R)
• M19: 20,939,064 km (0.075 R)
• M20: 23,773,645 km (0.077 R)
• M21: 25,373,594 km (0.032 R)
• M22: 25,922,469 km (0.1 R)
• M23: 26,949,458 km (0.089 R)
• M24: 27,809,795 km (0.084 R)
• M25: 32,603,360 km (0.095 R)
• M26: 34,913,151 km (0.082 R)
• M27: 36,050,544 km (0.092 R)

Asteroid Belt

Center: 9.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 14

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.65 AU - 13.33 AU

Year: 12986 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,556,340 km

• M1: 174,132 km (0.088 R)
• M2: 696,976 km (0.095 R)
• M3: 1,476,082 km (0.086 R)
• M4: 2,137,903 km (0.103 R)
• M5: 2,727,618 km (0.074 R)
• M6: 4,151,790 km (0.105 R)
• M7: 5,111,460 km (0.111 R)
• M8: 5,805,893 km (0.109 R)
• M9: 6,484,021 km (0.114 R)
• M10: 7,130,732 km (0.076 R)
• M11: 8,135,581 km (0.117 R)
• M12: 8,744,145 km (0.111 R)
• M13: 11,373,029 km (0.095 R)
• M14: 12,255,207 km (0.082 R)
• M15: 16,987,437 km (0.091 R)
• M16: 17,983,758 km (0.104 R)
• M17: 18,615,959 km (0.089 R)
• M18: 24,604,212 km (0.055 R)
• M19: 27,717,344 km (0.107 R)
• M20: 29,097,833 km (0.114 R)
• M21: 32,807,411 km (0.099 R)
• M22: 38,358,988 km (0.047 R)
• M23: 43,935,399 km (0.091 R)
• M24: 49,412,027 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.2

Radius: 7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.11 AU - 17.03 AU

Year: 19824 Days

Day: 24.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,556,340 km

• M1: 106,663 km (0.057 R)
• M2: 463,305 km (0.063 R)
• M3: 724,203 km (0.041 R)
• M4: 978,819 km (0.115 R)
• M5: 2,602,405 km (0.057 R)
• M6: 3,306,861 km (0.076 R)
• M7: 4,622,574 km (0.097 R)
• M8: 5,151,403 km (0.091 R)
• M9: 5,480,967 km (0.034 R)
• M10: 8,019,942 km (0.068 R)
• M11: 8,644,663 km (0.098 R)
• M12: 9,642,181 km (0.056 R)
• M13: 10,400,194 km (0.063 R)
• M14: 10,820,414 km (0.099 R)
• M15: 12,556,198 km (0.101 R)
• M16: 12,793,012 km (0.112 R)
• M17: 14,861,501 km (0.087 R)
• M18: 15,666,039 km (0.118 R)
• M19: 15,940,551 km (0.112 R)
• M20: 17,508,187 km (0.076 R)
• M21: 18,027,740 km (0.115 R)
• M22: 26,811,529 km (0.052 R)
• M23: 28,712,469 km (0.12 R)
• M24: 29,435,027 km (0.118 R)
• M25: 33,912,042 km (0.117 R)
• M26: 35,539,069 km (0.111 R)
• M27: 41,643,410 km (0.076 R)
• M28: 43,914,455 km (0.1 R)
• M29: 46,126,259 km (0.111 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 15,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit