🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.83 AU - 0.97 AU

Year: 378 Days

Day: 30.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,970,925 km

• M1: 654,790 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.35 AU - 2.01 AU

Year: 964 Days

Day: 22 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.77 AU - 2.17 AU

Year: 1225 Days

Day: 20.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,970,925 km

• M1: 16,007 km (0.114 R)

Asteroid Belt

Center: 2.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 11.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.21 AU - 2.84 AU

Year: 1772 Days

Day: 14.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,970,925 km

• M1: 144,212 km (0.104 R)
• M2: 568,622 km (0.085 R)
• M3: 1,004,400 km (0.073 R)
• M4: 1,429,557 km (0.113 R)
• M5: 2,394,015 km (0.119 R)
• M6: 3,127,044 km (0.107 R)
• M7: 4,091,352 km (0.053 R)
• M8: 6,171,810 km (0.068 R)
• M9: 10,831,035 km (0.068 R)
• M10: 11,316,780 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 9

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.28 AU - 8.18 AU

Year: 9519 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,970,925 km

• M1: 111,899 km (0.091 R)
• M2: 416,780 km (0.098 R)
• M3: 975,528 km (0.084 R)
• M4: 1,302,848 km (0.083 R)
• M5: 2,219,284 km (0.099 R)
• M6: 2,514,142 km (0.056 R)
• M7: 3,036,986 km (0.107 R)
• M8: 3,469,623 km (0.102 R)
• M9: 6,314,227 km (0.036 R)
• M10: 8,097,882 km (0.093 R)
• M11: 9,504,252 km (0.099 R)
• M12: 11,116,468 km (0.103 R)
• M13: 11,623,605 km (0.118 R)
• M14: 12,848,363 km (0.049 R)
• M15: 14,874,217 km (0.084 R)
• M16: 15,490,112 km (0.03 R)
• M17: 16,380,668 km (0.084 R)
• M18: 16,706,941 km (0.109 R)
• M19: 18,970,057 km (0.062 R)
• M20: 19,767,863 km (0.109 R)
• M21: 25,290,118 km (0.106 R)
• M22: 26,703,370 km (0.094 R)
• M23: 29,397,627 km (0.095 R)
• M24: 29,879,931 km (0.109 R)
• M25: 30,171,796 km (0.039 R)
• M26: 31,861,654 km (0.073 R)
• M27: 34,888,318 km (0.108 R)
• M28: 35,865,342 km (0.111 R)
• M29: 37,987,687 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 9.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.28 AU - 9.58 AU

Year: 12826 Days

Day: 12.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,970,925 km

• M1: 171,290 km (0.101 R)
• M2: 477,367 km (0.105 R)
• M3: 986,000 km (0.102 R)
• M4: 1,299,856 km (0.101 R)
• M5: 1,624,334 km (0.095 R)
• M6: 2,019,272 km (0.111 R)
• M7: 2,402,991 km (0.107 R)
• M8: 3,181,199 km (0.081 R)
• M9: 3,531,258 km (0.084 R)
• M10: 4,563,932 km (0.079 R)
• M11: 5,421,128 km (0.077 R)
• M12: 6,903,194 km (0.112 R)
• M13: 7,655,521 km (0.098 R)
• M14: 8,158,170 km (0.09 R)
• M15: 9,606,577 km (0.084 R)
• M16: 10,800,368 km (0.056 R)
• M17: 13,240,908 km (0.102 R)
• M18: 13,600,092 km (0.108 R)
• M19: 14,780,270 km (0.091 R)
• M20: 15,428,178 km (0.089 R)
• M21: 17,201,511 km (0.089 R)
• M22: 17,701,318 km (0.094 R)
• M23: 18,284,301 km (0.082 R)
• M24: 18,580,504 km (0.092 R)
• M25: 20,346,806 km (0.078 R)
• M26: 24,298,883 km (0.113 R)
• M27: 34,128,211 km (0.06 R)
• M28: 35,488,654 km (0.114 R)
• M29: 38,438,425 km (0.054 R)
• M30: 40,409,826 km (0.061 R)
• M31: 42,189,143 km (0.07 R)
• M32: 44,686,829 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.9

Radius: 5.7

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.93 AU - 12.99 AU

Year: 16071 Days

Day: 16.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,970,925 km

• M1: 71,059 km (0.104 R)
• M2: 264,190 km (0.082 R)
• M3: 650,601 km (0.109 R)
• M4: 1,707,660 km (0.087 R)
• M5: 1,933,552 km (0.065 R)
• M6: 2,124,888 km (0.099 R)
• M7: 3,656,471 km (0.111 R)
• M8: 3,950,730 km (0.104 R)
• M9: 4,678,225 km (0.111 R)
• M10: 5,389,263 km (0.057 R)
• M11: 6,548,647 km (0.108 R)
• M12: 7,865,258 km (0.119 R)
• M13: 8,265,282 km (0.06 R)
• M14: 8,632,096 km (0.03 R)
• M15: 8,914,388 km (0.099 R)
• M16: 10,685,028 km (0.071 R)
• M17: 11,510,958 km (0.1 R)
• M18: 12,919,871 km (0.055 R)
• M19: 13,413,992 km (0.094 R)
• M20: 14,178,737 km (0.104 R)
• M21: 14,638,002 km (0.084 R)
• M22: 15,107,141 km (0.102 R)
• M23: 16,288,216 km (0.099 R)
• M24: 17,232,029 km (0.05 R)
• M25: 17,982,412 km (0.06 R)
• M26: 18,520,516 km (0.104 R)
• M27: 21,544,337 km (0.085 R)
• M28: 22,414,847 km (0.026 R)
• M29: 23,399,052 km (0.046 R)
• M30: 24,976,412 km (0.059 R)
• M31: 26,426,015 km (0.071 R)
• M32: 31,329,833 km (0.11 R)
• M33: 32,559,229 km (0.116 R)
• M34: 36,074,928 km (0.043 R)
• M35: 38,175,282 km (0.106 R)
• M36: 38,935,688 km (0.069 R)
• M37: 42,347,716 km (0.069 R)
• M38: 46,813,961 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit