🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.89 AU - 1.01 AU

Year: 288 Days

Day: 32.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.02 AU

Year: 311 Days

Day: 36.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,086,820 km

• M1: 476,768 km (0.05 R)
• M2: 692,339 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.72 AU - 1.8 AU

Year: 726 Days

Day: 37.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.64 AU - 2.46 AU

Year: 913 Days

Day: 27 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.12 AU - 2.66 AU

Year: 1149 Days

Day: 28.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.53 AU - 4.59 AU

Year: 3028 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.22 AU - 6.78 AU

Year: 5153 Days

Day: 23.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,086,820 km

• M1: 4,032,859 km (0.114 R)

Asteroid Belt

Center: 9.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.6

Radius: 9.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.61 AU - 14.17 AU

Year: 14389 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,086,820 km

• M1: 810,072 km (0.119 R)
• M2: 1,104,182 km (0.054 R)
• M3: 1,188,405 km (0.041 R)
• M4: 1,477,429 km (0.11 R)
• M5: 1,763,908 km (0.04 R)
• M6: 2,612,128 km (0.063 R)
• M7: 2,900,404 km (0.107 R)
• M8: 4,836,200 km (0.071 R)
• M9: 4,906,361 km (0.043 R)
• M10: 5,083,336 km (0.026 R)
• M11: 5,154,694 km (0.039 R)
• M12: 5,443,717 km (0.109 R)
• M13: 5,663,775 km (0.073 R)
• M14: 5,737,976 km (0.094 R)
• M15: 6,380,499 km (0.112 R)
• M16: 7,005,967 km (0.088 R)
• M17: 7,085,554 km (0.074 R)
• M18: 8,064,073 km (0.102 R)
• M19: 8,147,549 km (0.097 R)
• M20: 8,231,324 km (0.051 R)
• M21: 8,611,601 km (0.09 R)
• M22: 9,876,302 km (0.096 R)
• M23: 10,416,500 km (0.101 R)
• M24: 11,951,075 km (0.03 R)
• M25: 12,574,748 km (0.048 R)
• M26: 13,555,063 km (0.041 R)
• M27: 14,814,677 km (0.086 R)
• M28: 16,269,516 km (0.093 R)
• M29: 16,800,140 km (0.081 R)
• M30: 17,228,588 km (0.048 R)
• M31: 18,041,952 km (0.084 R)
• M32: 18,480,723 km (0.097 R)
• M33: 20,384,804 km (0.07 R)
• M34: 21,071,608 km (0.112 R)
• M35: 21,533,716 km (0.102 R)
• M36: 22,350,520 km (0.078 R)
• M37: 23,236,888 km (0.031 R)
• M38: 25,471,880 km (0.097 R)
• M39: 25,717,669 km (0.118 R)
• M40: 26,459,525 km (0.056 R)
• M41: 26,521,608 km (0.082 R)
• M42: 27,522,418 km (0.097 R)
• M43: 28,854,886 km (0.06 R)
• M44: 29,690,091 km (0.072 R)
• M45: 31,647,878 km (0.105 R)
• M46: 32,376,121 km (0.078 R)
• M47: 33,579,785 km (0.117 R)
• M48: 35,893,017 km (0.107 R)
• M49: 36,652,376 km (0.097 R)
• M50: 37,486,833 km (0.11 R)
• M51: 38,257,112 km (0.12 R)
• M52: 40,814,787 km (0.111 R)
• M53: 41,246,377 km (0.044 R)
• M54: 41,318,483 km (0.059 R)
• M55: 43,573,821 km (0.062 R)
• M56: 43,720,726 km (0.046 R)
• M57: 44,088,736 km (0.119 R)
• M58: 44,531,546 km (0.043 R)
• M59: 48,127,281 km (0.094 R)
• M60: 50,807,326 km (0.077 R)
• M61: 52,048,540 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.8

Radius: 3.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 21.67 AU - 24.43 AU

Year: 34408 Days

Day: 24.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 37,086,820 km

• M1: 113,994 km (0.037 R)
• M2: 1,147,715 km (0.063 R)
• M3: 1,217,278 km (0.077 R)
• M4: 1,360,742 km (0.102 R)
• M5: 1,547,440 km (0.067 R)
• M6: 1,862,942 km (0.078 R)
• M7: 3,162,200 km (0.098 R)
• M8: 3,235,652 km (0.083 R)
• M9: 3,687,288 km (0.116 R)
• M10: 3,842,122 km (0.119 R)
• M11: 4,052,158 km (0.1 R)
• M12: 4,078,636 km (0.079 R)
• M13: 4,759,755 km (0.078 R)
• M14: 5,041,897 km (0.097 R)
• M15: 6,501,224 km (0.036 R)
• M16: 8,080,230 km (0.069 R)
• M17: 8,382,567 km (0.101 R)
• M18: 8,998,162 km (0.105 R)
• M19: 9,346,426 km (0.074 R)
• M20: 10,128,225 km (0.094 R)
• M21: 10,930,668 km (0.096 R)
• M22: 11,376,918 km (0.082 R)
• M23: 13,063,484 km (0.079 R)
• M24: 14,055,917 km (0.112 R)
• M25: 14,338,058 km (0.06 R)
• M26: 14,662,835 km (0.098 R)
• M27: 15,902,403 km (0.117 R)
• M28: 17,780,006 km (0.1 R)
• M29: 18,128,868 km (0.119 R)
• M30: 18,744,912 km (0.118 R)
• M31: 19,771,603 km (0.088 R)
• M32: 19,861,660 km (0.051 R)
• M33: 21,461,161 km (0.111 R)
• M34: 21,785,938 km (0.069 R)
• M35: 23,912,472 km (0.098 R)
• M36: 24,539,137 km (0.082 R)
• M37: 24,733,016 km (0.064 R)
• M38: 27,550,393 km (0.112 R)
• M39: 28,257,691 km (0.032 R)
• M40: 29,690,390 km (0.061 R)
• M41: 31,093,917 km (0.107 R)
• M42: 31,883,046 km (0.04 R)
• M43: 32,306,558 km (0.112 R)
• M44: 32,625,500 km (0.113 R)
• M45: 33,266,378 km (0.08 R)
• M46: 33,373,639 km (0.099 R)
• M47: 33,588,462 km (0.111 R)
• M48: 33,965,449 km (0.059 R)
• M49: 34,886,672 km (0.107 R)
• M50: 34,995,729 km (0.118 R)
• M51: 35,651,716 km (0.113 R)
• M52: 35,706,469 km (0.106 R)
• M53: 36,091,234 km (0.096 R)
• M54: 36,587,899 km (0.049 R)
• M55: 36,809,304 km (0.055 R)

Kuiper Belt

Range: 35.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 11,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit