🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 40 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.82 AU - 2.32 AU

Year: 1047 Days

Day: 46.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.95 AU - 3.01 AU

Year: 1808 Days

Day: 37.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.47 AU - 4.85 AU

Year: 3536 Days

Day: 12.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,281,344 km

• M1: 2,741,830 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.68 AU - 4.86 AU

Year: 3661 Days

Day: 37.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,281,344 km

• M1: 46,375 km (0.057 R)
• M2: 259,702 km (0.117 R)

Asteroid Belt

Center: 7.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.3

Radius: 8.1

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.59 AU - 12.29 AU

Year: 11014 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,281,344 km

• M1: 100,829 km (0.079 R)
• M2: 448,794 km (0.108 R)
• M3: 1,953,150 km (0.09 R)
• M4: 2,505,615 km (0.111 R)
• M5: 2,884,696 km (0.116 R)
• M6: 5,625,030 km (0.098 R)
• M7: 6,017,724 km (0.084 R)
• M8: 9,008,185 km (0.116 R)
• M9: 9,798,062 km (0.108 R)
• M10: 10,262,264 km (0.077 R)
• M11: 10,849,436 km (0.057 R)
• M12: 11,685,838 km (0.105 R)
• M13: 12,445,047 km (0.051 R)
• M14: 12,745,589 km (0.098 R)
• M15: 14,718,635 km (0.038 R)
• M16: 15,396,314 km (0.103 R)
• M17: 17,780,754 km (0.078 R)
• M18: 19,500,681 km (0.108 R)
• M19: 20,819,236 km (0.095 R)
• M20: 22,549,785 km (0.113 R)
• M21: 26,393,104 km (0.091 R)
• M22: 27,291,738 km (0.063 R)
• M23: 27,901,948 km (0.096 R)
• M24: 30,434,191 km (0.083 R)
• M25: 33,461,753 km (0.081 R)
• M26: 33,926,703 km (0.098 R)
• M27: 34,869,468 km (0.075 R)
• M28: 36,807,359 km (0.109 R)
• M29: 38,180,668 km (0.027 R)
• M30: 38,560,946 km (0.075 R)
• M31: 40,238,536 km (0.063 R)
• M32: 41,695,619 km (0.056 R)
• M33: 42,913,496 km (0.092 R)
• M34: 45,704,842 km (0.089 R)
• M35: 51,030,078 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.7

Radius: 3.7

Gravity: 47.75 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.15 AU - 16.87 AU

Year: 18430 Days

Day: 20.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,281,344 km

• M1: 46,375 km (0.071 R)
• M2: 165,455 km (0.108 R)
• M3: 376,239 km (0.098 R)
• M4: 780,452 km (0.036 R)
• M5: 954,434 km (0.106 R)
• M6: 1,365,380 km (0.067 R)
• M7: 1,739,524 km (0.115 R)
• M8: 1,979,329 km (0.073 R)
• M9: 3,326,159 km (0.114 R)
• M10: 5,449,850 km (0.114 R)
• M11: 5,881,440 km (0.115 R)
• M12: 7,548,260 km (0.106 R)
• M13: 7,837,283 km (0.113 R)
• M14: 8,489,081 km (0.109 R)
• M15: 10,780,621 km (0.096 R)
• M16: 14,680,189 km (0.101 R)
• M17: 17,105,918 km (0.11 R)
• M18: 17,942,021 km (0.07 R)
• M19: 18,198,132 km (0.12 R)
• M20: 19,335,974 km (0.077 R)
• M21: 19,876,770 km (0.119 R)
• M22: 24,362,462 km (0.062 R)
• M23: 24,887,251 km (0.077 R)
• M24: 26,068,177 km (0.105 R)
• M25: 28,310,350 km (0.051 R)
• M26: 30,314,363 km (0.12 R)
• M27: 30,556,263 km (0.105 R)
• M28: 30,677,587 km (0.116 R)
• M29: 33,173,627 km (0.067 R)
• M30: 36,753,205 km (0.085 R)
• M31: 37,582,276 km (0.054 R)
• M32: 38,991,488 km (0.115 R)
• M33: 39,709,109 km (0.105 R)
• M34: 43,123,980 km (0.086 R)
• M35: 43,429,758 km (0.077 R)
• M36: 47,376,299 km (0.104 R)
• M37: 48,357,811 km (0.079 R)
• M38: 54,354,591 km (0.041 R)
• M39: 54,532,762 km (0.098 R)
• M40: 61,020,223 km (0.091 R)
• M41: 66,974,668 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.4

Radius: 5

Gravity: 31.7 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.35 AU - 16.39 AU

Year: 20153 Days

Day: 24.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 76.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,281,344 km

• M1: 65,973 km (0.111 R)
• M2: 638,933 km (0.112 R)
• M3: 859,440 km (0.074 R)
• M4: 1,455,886 km (0.115 R)
• M5: 1,804,300 km (0.115 R)
• M6: 3,077,976 km (0.107 R)
• M7: 3,442,995 km (0.105 R)
• M8: 4,092,699 km (0.089 R)
• M9: 4,968,594 km (0.056 R)
• M10: 12,553,954 km (0.051 R)
• M11: 17,563,388 km (0.029 R)
• M12: 19,930,326 km (0.099 R)
• M13: 20,796,797 km (0.102 R)
• M14: 22,194,190 km (0.057 R)
• M15: 22,915,851 km (0.065 R)
• M16: 27,459,587 km (0.086 R)
• M17: 34,312,366 km (0.085 R)
• M18: 36,827,705 km (0.051 R)
• M19: 38,867,172 km (0.068 R)
• M20: 54,543,084 km (0.028 R)
• M21: 61,112,825 km (0.062 R)
• M22: 67,330,860 km (0.053 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit