🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 41.2 Hours

Environment

Temp: 248 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,690,451 km

• M1: 69,862 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.47 AU

Year: 474 Days

Day: 25.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,690,451 km

• M1: 218,562 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.2 AU - 1.78 AU

Year: 648 Days

Day: 26.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.38 AU - 3.7 AU

Year: 1889 Days

Day: 35.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,690,451 km

• M1: 1,965,566 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.34 AU - 3.88 AU

Year: 1955 Days

Day: 13.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 10.5

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.46 AU - 10.94 AU

Year: 12476 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,690,451 km

• M1: 137,032 km (0.099 R)
• M2: 506,987 km (0.102 R)
• M3: 890,257 km (0.118 R)
• M4: 1,471,893 km (0.054 R)
• M5: 2,435,902 km (0.074 R)
• M6: 3,556,390 km (0.097 R)
• M7: 4,822,437 km (0.085 R)
• M8: 6,089,381 km (0.111 R)
• M9: 6,448,416 km (0.082 R)
• M10: 8,123,464 km (0.114 R)
• M11: 9,216,575 km (0.091 R)
• M12: 12,438,315 km (0.111 R)
• M13: 12,952,932 km (0.081 R)
• M14: 14,652,962 km (0.102 R)
• M15: 15,082,158 km (0.076 R)
• M16: 16,267,871 km (0.111 R)
• M17: 16,650,841 km (0.108 R)
• M18: 17,674,839 km (0.093 R)
• M19: 19,331,486 km (0.096 R)
• M20: 20,197,657 km (0.093 R)
• M21: 26,259,213 km (0.114 R)
• M22: 28,081,465 km (0.105 R)
• M23: 29,417,524 km (0.066 R)
• M24: 29,986,594 km (0.069 R)
• M25: 34,052,664 km (0.101 R)
• M26: 37,532,610 km (0.106 R)
• M27: 39,015,873 km (0.089 R)
• M28: 39,702,826 km (0.083 R)
• M29: 40,119,007 km (0.08 R)
• M30: 45,948,088 km (0.056 R)
• M31: 51,491,288 km (0.107 R)
• M32: 55,194,583 km (0.038 R)
• M33: 56,409,168 km (0.12 R)
• M34: 60,159,886 km (0.103 R)
• M35: 61,261,375 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.4

Radius: 3.9

Gravity: 36.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.68 AU - 15.56 AU

Year: 19926 Days

Day: 23.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,690,451 km

• M1: 48,470 km (0.103 R)
• M2: 214,673 km (0.069 R)
• M3: 343,327 km (0.081 R)
• M4: 605,273 km (0.119 R)
• M5: 750,533 km (0.119 R)
• M6: 896,839 km (0.104 R)
• M7: 2,407,030 km (0.069 R)
• M8: 3,455,412 km (0.117 R)
• M9: 4,206,692 km (0.058 R)
• M10: 4,952,886 km (0.111 R)
• M11: 5,823,247 km (0.082 R)
• M12: 7,763,681 km (0.085 R)
• M13: 9,146,264 km (0.069 R)
• M14: 9,309,475 km (0.069 R)
• M15: 10,745,017 km (0.109 R)
• M16: 12,722,102 km (0.08 R)
• M17: 15,691,769 km (0.079 R)
• M18: 16,722,050 km (0.071 R)
• M19: 17,544,689 km (0.083 R)
• M20: 19,990,763 km (0.081 R)
• M21: 21,485,845 km (0.08 R)
• M22: 22,162,775 km (0.114 R)
• M23: 24,486,927 km (0.093 R)
• M24: 27,869,635 km (0.098 R)
• M25: 28,907,096 km (0.105 R)
• M26: 30,089,667 km (0.079 R)
• M27: 32,173,416 km (0.065 R)
• M28: 35,543,257 km (0.081 R)
• M29: 40,733,406 km (0.093 R)
• M30: 41,471,223 km (0.111 R)
• M31: 47,535,471 km (0.081 R)
• M32: 51,375,050 km (0.069 R)
• M33: 52,063,201 km (0.074 R)
• M34: 52,409,520 km (0.056 R)
• M35: 54,520,196 km (0.087 R)
• M36: 58,722,550 km (0.071 R)
• M37: 60,806,598 km (0.092 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit