🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.6 AU - 0.64 AU

Year: 185 Days

Day: 22.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 108.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.4 AU - 2.06 AU

Year: 862 Days

Day: 15.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,933,203 km

• M1: 1,066,782 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.96 AU - 2.02 AU

Year: 1063 Days

Day: 12.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.9 AU - 3.78 AU

Year: 2312 Days

Day: 45.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,933,203 km

• M1: 60,587 km (0.101 R)
• M2: 234,270 km (0.103 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 8.3

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.6 AU - 4.9 AU

Year: 3318 Days

Day: 7.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,933,203 km

• M1: 103,372 km (0.066 R)
• M2: 437,574 km (0.042 R)
• M3: 696,677 km (0.082 R)
• M4: 998,117 km (0.068 R)
• M5: 1,387,520 km (0.033 R)
• M6: 1,901,539 km (0.116 R)
• M7: 2,615,569 km (0.031 R)
• M8: 2,999,437 km (0.078 R)
• M9: 3,306,861 km (0.113 R)
• M10: 3,797,392 km (0.118 R)
• M11: 4,335,645 km (0.066 R)
• M12: 4,729,985 km (0.091 R)
• M13: 5,250,137 km (0.094 R)
• M14: 5,537,365 km (0.045 R)
• M15: 5,862,890 km (0.119 R)
• M16: 7,072,239 km (0.062 R)
• M17: 8,404,857 km (0.04 R)
• M18: 9,818,856 km (0.064 R)
• M19: 10,095,612 km (0.12 R)
• M20: 10,789,746 km (0.105 R)
• M21: 11,384,847 km (0.114 R)
• M22: 12,318,337 km (0.07 R)
• M23: 14,236,182 km (0.108 R)
• M24: 14,693,802 km (0.108 R)
• M25: 15,531,251 km (0.116 R)
• M26: 16,511,117 km (0.113 R)
• M27: 17,763,999 km (0.11 R)
• M28: 19,572,937 km (0.089 R)
• M29: 21,767,837 km (0.115 R)
• M30: 22,717,484 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.7

Radius: 12.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.55 AU - 6.39 AU

Year: 4845 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,933,203 km

• M1: 154,235 km (0.056 R)
• M2: 614,847 km (0.101 R)
• M3: 1,170,454 km (0.087 R)
• M4: 1,607,728 km (0.091 R)
• M5: 3,083,511 km (0.096 R)
• M6: 3,686,690 km (0.097 R)
• M7: 4,943,162 km (0.073 R)
• M8: 6,439,291 km (0.089 R)
• M9: 7,706,684 km (0.101 R)
• M10: 8,890,153 km (0.11 R)
• M11: 10,497,133 km (0.1 R)
• M12: 10,887,883 km (0.116 R)
• M13: 11,451,268 km (0.104 R)
• M14: 12,033,952 km (0.057 R)
• M15: 13,577,802 km (0.069 R)
• M16: 15,003,170 km (0.099 R)
• M17: 16,578,286 km (0.063 R)
• M18: 17,216,770 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 12.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.07 AU - 6.09 AU

Year: 5678 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,933,203 km

• M1: 153,487 km (0.087 R)
• M2: 567,724 km (0.117 R)
• M3: 986,748 km (0.076 R)
• M4: 1,510,639 km (0.12 R)
• M5: 2,003,863 km (0.046 R)
• M6: 2,712,209 km (0.049 R)
• M7: 3,537,242 km (0.102 R)
• M8: 4,445,002 km (0.103 R)
• M9: 5,622,486 km (0.115 R)
• M10: 7,502,932 km (0.113 R)
• M11: 8,831,660 km (0.102 R)
• M12: 9,250,833 km (0.118 R)
• M13: 14,609,578 km (0.053 R)
• M14: 16,671,935 km (0.119 R)
• M15: 17,509,533 km (0.085 R)
• M16: 18,240,020 km (0.057 R)
• M17: 19,620,210 km (0.053 R)
• M18: 20,626,854 km (0.105 R)
• M19: 21,142,966 km (0.093 R)
• M20: 22,355,158 km (0.111 R)
• M21: 29,676,029 km (0.115 R)
• M22: 30,810,130 km (0.088 R)
• M23: 32,864,259 km (0.102 R)
• M24: 33,265,630 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.5

Radius: 6.7

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.06 AU - 18.56 AU

Year: 24948 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,933,203 km

• M1: 94,247 km (0.088 R)
• M2: 362,326 km (0.112 R)
• M3: 587,172 km (0.111 R)
• M4: 1,006,046 km (0.116 R)
• M5: 1,328,429 km (0.11 R)
• M6: 2,503,072 km (0.086 R)
• M7: 3,043,718 km (0.102 R)
• M8: 4,148,050 km (0.11 R)
• M9: 5,096,650 km (0.102 R)
• M10: 6,362,248 km (0.103 R)
• M11: 6,591,881 km (0.058 R)
• M12: 8,249,874 km (0.092 R)
• M13: 9,982,068 km (0.111 R)
• M14: 12,723,000 km (0.037 R)
• M15: 13,611,312 km (0.097 R)
• M16: 14,148,368 km (0.106 R)
• M17: 14,859,407 km (0.1 R)
• M18: 15,677,109 km (0.047 R)
• M19: 19,058,918 km (0.084 R)
• M20: 19,344,949 km (0.094 R)
• M21: 19,730,762 km (0.091 R)
• M22: 24,657,170 km (0.077 R)
• M23: 30,997,277 km (0.062 R)
• M24: 32,464,982 km (0.104 R)
• M25: 34,823,243 km (0.041 R)
• M26: 35,971,556 km (0.089 R)
• M27: 38,647,264 km (0.053 R)
• M28: 42,579,593 km (0.086 R)
• M29: 46,082,128 km (0.091 R)
• M30: 47,815,519 km (0.115 R)
• M31: 49,412,476 km (0.111 R)
• M32: 53,844,014 km (0.114 R)
• M33: 54,224,740 km (0.093 R)
• M34: 57,733,409 km (0.051 R)
• M35: 59,340,389 km (0.078 R)
• M36: 60,154,949 km (0.108 R)
• M37: 78,050,445 km (0.037 R)
• M38: 87,669,887 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 17,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit