🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.84 AU

Year: 255 Days

Day: 46.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.38 AU - 2.4 AU

Year: 1293 Days

Day: 23.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.13 AU - 3.19 AU

Year: 1518 Days

Day: 30.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.41 AU - 3.95 AU

Year: 1984 Days

Day: 17.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,884,568 km

• M1: 1,302,100 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.13 AU - 4.35 AU

Year: 2530 Days

Day: 42 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.29 AU - 4.75 AU

Year: 3362 Days

Day: 39.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,884,568 km

• M1: 927,656 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 12.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.54 AU - 13.3 AU

Year: 13501 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,884,568 km

• M1: 159,322 km (0.108 R)
• M2: 799,750 km (0.107 R)
• M3: 1,216,530 km (0.068 R)
• M4: 1,783,506 km (0.071 R)
• M5: 2,406,431 km (0.114 R)
• M6: 2,988,217 km (0.095 R)
• M7: 3,585,861 km (0.113 R)
• M8: 5,283,797 km (0.092 R)
• M9: 8,525,433 km (0.091 R)
• M10: 9,236,621 km (0.104 R)
• M11: 9,884,829 km (0.088 R)
• M12: 10,724,073 km (0.105 R)
• M13: 12,071,202 km (0.045 R)
• M14: 12,604,518 km (0.098 R)
• M15: 13,528,285 km (0.047 R)
• M16: 14,039,162 km (0.09 R)
• M17: 14,829,637 km (0.1 R)
• M18: 22,702,524 km (0.052 R)
• M19: 27,981,833 km (0.092 R)
• M20: 28,498,993 km (0.047 R)
• M21: 29,022,585 km (0.096 R)
• M22: 33,328,760 km (0.114 R)
• M23: 35,452,900 km (0.105 R)
• M24: 37,042,228 km (0.082 R)
• M25: 38,423,615 km (0.069 R)
• M26: 41,556,344 km (0.109 R)
• M27: 42,910,504 km (0.094 R)
• M28: 48,474,048 km (0.111 R)
• M29: 48,920,897 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.2

Radius: 4.7

Gravity: 40.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.82 AU - 18.72 AU

Year: 20875 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,884,568 km

• M1: 58,493 km (0.103 R)
• M2: 255,812 km (0.115 R)
• M3: 465,399 km (0.071 R)
• M4: 1,305,241 km (0.098 R)
• M5: 2,045,302 km (0.114 R)
• M6: 3,521,833 km (0.069 R)
• M7: 3,769,866 km (0.107 R)
• M8: 4,129,799 km (0.092 R)
• M9: 4,620,779 km (0.07 R)
• M10: 5,973,742 km (0.11 R)
• M11: 6,508,405 km (0.11 R)
• M12: 6,977,843 km (0.119 R)
• M13: 7,319,674 km (0.039 R)
• M14: 7,672,576 km (0.088 R)
• M15: 9,026,137 km (0.116 R)
• M16: 9,198,623 km (0.102 R)
• M17: 9,729,247 km (0.085 R)
• M18: 15,620,561 km (0.104 R)
• M19: 21,213,876 km (0.086 R)
• M20: 21,930,449 km (0.11 R)
• M21: 22,662,881 km (0.08 R)
• M22: 23,956,304 km (0.077 R)
• M23: 26,925,971 km (0.103 R)
• M24: 27,644,639 km (0.105 R)
• M25: 30,906,471 km (0.102 R)
• M26: 33,172,580 km (0.087 R)
• M27: 45,669,986 km (0.109 R)
• M28: 47,380,189 km (0.086 R)
• M29: 48,602,553 km (0.054 R)
• M30: 56,186,267 km (0.113 R)
• M31: 56,575,222 km (0.103 R)
• M32: 60,767,403 km (0.102 R)
• M33: 62,209,527 km (0.115 R)
• M34: 65,591,186 km (0.112 R)
• M35: 75,754,866 km (0.079 R)
• M36: 76,467,550 km (0.081 R)
• M37: 78,389,583 km (0.086 R)
• M38: 81,581,404 km (0.045 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 12,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit