🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.62 AU - 0.9 AU

Year: 235 Days

Day: 43.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,502,208 km

• M1: 43,234 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.73 AU - 2.95 AU

Year: 1698 Days

Day: 31 Hours

Environment

Temp: -83 °C

Axial Tilt: 144.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,502,208 km

• M1: 318,793 km (0.08 R)
• M2: 1,402,031 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.89 AU - 4.05 AU

Year: 2293 Days

Day: 35.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,502,208 km

• M1: 350,358 km (0.111 R)
• M2: 2,312,633 km (0.113 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 11.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.61 AU - 7.25 AU

Year: 5784 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,502,208 km

• M1: 144,362 km (0.101 R)
• M2: 649,704 km (0.066 R)
• M3: 1,282,652 km (0.068 R)
• M4: 2,347,340 km (0.094 R)
• M5: 3,420,855 km (0.081 R)
• M6: 5,579,552 km (0.1 R)
• M7: 7,153,022 km (0.094 R)
• M8: 8,406,802 km (0.103 R)
• M9: 9,629,914 km (0.032 R)
• M10: 11,927,139 km (0.091 R)
• M11: 12,785,232 km (0.086 R)
• M12: 13,576,156 km (0.12 R)
• M13: 14,624,538 km (0.102 R)
• M14: 15,726,027 km (0.088 R)
• M15: 17,006,884 km (0.066 R)
• M16: 18,621,045 km (0.116 R)
• M17: 21,121,723 km (0.065 R)
• M18: 22,301,901 km (0.042 R)
• M19: 22,908,221 km (0.098 R)
• M20: 24,874,087 km (0.114 R)
• M21: 25,608,612 km (0.101 R)
• M22: 26,273,575 km (0.051 R)
• M23: 29,772,519 km (0.095 R)
• M24: 30,138,735 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 11.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.14 AU - 12.76 AU

Year: 12855 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,502,208 km

• M1: 140,472 km (0.067 R)
• M2: 841,638 km (0.116 R)
• M3: 1,420,581 km (0.053 R)
• M4: 2,392,968 km (0.106 R)
• M5: 3,084,708 km (0.089 R)
• M6: 4,169,143 km (0.102 R)
• M7: 4,832,310 km (0.034 R)
• M8: 6,778,878 km (0.116 R)
• M9: 8,114,787 km (0.075 R)
• M10: 11,903,203 km (0.112 R)
• M11: 14,809,890 km (0.082 R)
• M12: 25,797,106 km (0.12 R)
• M13: 31,654,760 km (0.043 R)
• M14: 41,800,637 km (0.054 R)
• M15: 45,011,307 km (0.1 R)
• M16: 52,084,144 km (0.106 R)
• M17: 57,894,825 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 13.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.85 AU - 14.27 AU

Year: 14858 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,502,208 km

• M1: 164,109 km (0.069 R)
• M2: 579,393 km (0.07 R)
• M3: 1,226,254 km (0.117 R)
• M4: 2,024,807 km (0.031 R)
• M5: 3,000,185 km (0.098 R)
• M6: 4,651,147 km (0.119 R)
• M7: 5,904,329 km (0.106 R)
• M8: 6,506,011 km (0.072 R)
• M9: 7,832,645 km (0.119 R)
• M10: 8,411,140 km (0.112 R)
• M11: 9,385,471 km (0.033 R)
• M12: 10,038,616 km (0.106 R)
• M13: 14,471,799 km (0.1 R)
• M14: 15,643,300 km (0.093 R)
• M15: 17,355,896 km (0.111 R)
• M16: 18,847,686 km (0.093 R)
• M17: 20,333,492 km (0.028 R)
• M18: 31,047,093 km (0.083 R)
• M19: 35,275,477 km (0.119 R)
• M20: 37,257,499 km (0.046 R)
• M21: 39,034,423 km (0.094 R)
• M22: 43,052,472 km (0.107 R)
• M23: 50,403,412 km (0.113 R)
• M24: 53,255,944 km (0.095 R)
• M25: 56,747,708 km (0.069 R)
• M26: 57,463,983 km (0.091 R)
• M27: 59,280,999 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.6

Radius: 7.1

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.69 AU - 19.81 AU

Year: 26530 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,502,208 km

• M1: 131,945 km (0.108 R)
• M2: 444,306 km (0.094 R)
• M3: 1,090,120 km (0.117 R)
• M4: 2,224,221 km (0.067 R)
• M5: 4,962,311 km (0.097 R)
• M6: 5,586,583 km (0.07 R)
• M7: 6,168,818 km (0.047 R)
• M8: 7,992,416 km (0.109 R)
• M9: 8,731,130 km (0.076 R)
• M10: 9,576,807 km (0.109 R)
• M11: 10,608,583 km (0.075 R)
• M12: 20,196,012 km (0.101 R)
• M13: 24,828,310 km (0.048 R)
• M14: 29,192,229 km (0.066 R)
• M15: 34,041,295 km (0.077 R)
• M16: 35,369,724 km (0.057 R)
• M17: 44,945,633 km (0.118 R)
• M18: 48,917,307 km (0.065 R)
• M19: 53,116,818 km (0.089 R)
• M20: 62,224,636 km (0.117 R)
• M21: 63,100,831 km (0.049 R)
• M22: 63,541,995 km (0.07 R)
• M23: 67,145,508 km (0.098 R)
• M24: 69,936,107 km (0.099 R)
• M25: 71,121,221 km (0.068 R)
• M26: 77,248,600 km (0.094 R)
• M27: 78,769,712 km (0.119 R)
• M28: 88,043,433 km (0.092 R)
• M29: 89,702,922 km (0.111 R)
• M30: 91,101,663 km (0.081 R)
• M31: 95,384,949 km (0.084 R)
• M32: 97,135,244 km (0.106 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit