🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.66 AU - 1.7 AU

Year: 765 Days

Day: 41.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.56 AU - 2.32 AU

Year: 950 Days

Day: 30.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.3 AU - 2.46 AU

Year: 1290 Days

Day: 46.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.1 AU - 5.4 AU

Year: 3638 Days

Day: 46.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 11.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.24 AU - 10.48 AU

Year: 11720 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,209,938 km

• M1: 151,842 km (0.098 R)
• M2: 601,533 km (0.097 R)
• M3: 1,037,312 km (0.081 R)
• M4: 1,499,868 km (0.088 R)
• M5: 2,200,435 km (0.12 R)
• M6: 2,938,252 km (0.117 R)
• M7: 3,987,531 km (0.072 R)
• M8: 4,934,635 km (0.108 R)
• M9: 6,483,273 km (0.119 R)
• M10: 10,216,936 km (0.084 R)
• M11: 10,869,183 km (0.066 R)
• M12: 11,389,634 km (0.088 R)
• M13: 12,993,473 km (0.105 R)
• M14: 13,699,425 km (0.103 R)
• M15: 14,184,122 km (0.092 R)
• M16: 15,576,280 km (0.113 R)
• M17: 15,971,368 km (0.029 R)
• M18: 19,151,220 km (0.073 R)
• M19: 20,691,330 km (0.071 R)
• M20: 26,267,441 km (0.116 R)
• M21: 28,166,437 km (0.102 R)
• M22: 28,556,887 km (0.072 R)
• M23: 29,448,790 km (0.031 R)
• M24: 32,236,097 km (0.098 R)
• M25: 32,663,498 km (0.084 R)
• M26: 34,969,549 km (0.117 R)
• M27: 35,990,405 km (0.089 R)
• M28: 42,664,864 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97

Radius: 7.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.16 AU - 19.1 AU

Year: 24918 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,209,938 km

• M1: 88,412 km (0.103 R)
• M2: 438,771 km (0.12 R)
• M3: 1,241,214 km (0.072 R)
• M4: 1,604,288 km (0.11 R)
• M5: 2,563,659 km (0.038 R)
• M6: 3,247,022 km (0.051 R)
• M7: 5,093,807 km (0.106 R)
• M8: 5,513,430 km (0.102 R)
• M9: 6,834,678 km (0.094 R)
• M10: 10,905,984 km (0.093 R)
• M11: 15,013,941 km (0.105 R)
• M12: 19,970,119 km (0.049 R)
• M13: 22,514,031 km (0.118 R)
• M14: 30,686,862 km (0.096 R)
• M15: 36,010,302 km (0.064 R)
• M16: 38,399,081 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.2

Radius: 7.7

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.55 AU - 21.51 AU

Year: 28034 Days

Day: 15.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,209,938 km

• M1: 112,946 km (0.11 R)
• M2: 900,130 km (0.105 R)
• M3: 1,329,177 km (0.089 R)
• M4: 1,908,270 km (0.104 R)
• M5: 2,771,899 km (0.079 R)
• M6: 4,138,625 km (0.061 R)
• M7: 4,742,402 km (0.114 R)
• M8: 5,403,475 km (0.116 R)
• M9: 9,069,969 km (0.076 R)
• M10: 10,086,188 km (0.097 R)
• M11: 11,991,616 km (0.086 R)
• M12: 12,846,119 km (0.071 R)
• M13: 15,736,350 km (0.111 R)
• M14: 18,009,190 km (0.088 R)
• M15: 20,293,400 km (0.119 R)
• M16: 22,444,767 km (0.057 R)
• M17: 23,960,642 km (0.078 R)
• M18: 24,518,193 km (0.1 R)
• M19: 25,198,565 km (0.119 R)
• M20: 27,074,671 km (0.073 R)
• M21: 29,042,033 km (0.103 R)
• M22: 30,709,152 km (0.081 R)
• M23: 35,225,811 km (0.108 R)
• M24: 35,513,039 km (0.102 R)
• M25: 42,882,978 km (0.11 R)
• M26: 44,036,228 km (0.11 R)
• M27: 44,536,932 km (0.029 R)
• M28: 48,147,775 km (0.06 R)
• M29: 53,448,477 km (0.1 R)
• M30: 64,117,049 km (0.106 R)
• M31: 69,382,595 km (0.082 R)
• M32: 72,120,385 km (0.082 R)
• M33: 74,929,235 km (0.091 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit