🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 175 Days

Day: 30.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.5 AU - 2.84 AU

Year: 1526 Days

Day: 35.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,463,757 km

• M1: 30,069 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.41 AU - 3.67 AU

Year: 2330 Days

Day: 38.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3 AU - 4.88 AU

Year: 2736 Days

Day: 29 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.71 AU - 4.75 AU

Year: 3044 Days

Day: 36.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,463,757 km

• M1: 78,838 km (0.112 R)
• M2: 416,032 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.56 AU - 5.76 AU

Year: 3519 Days

Day: 38.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,463,757 km

• M1: 315,951 km (0.099 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.4

Radius: 13.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.05 AU - 6.61 AU

Year: 4925 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,463,757 km

• M1: 168,746 km (0.111 R)
• M2: 1,387,520 km (0.093 R)
• M3: 1,850,526 km (0.1 R)
• M4: 2,292,587 km (0.072 R)
• M5: 2,987,320 km (0.115 R)
• M6: 4,325,922 km (0.031 R)
• M7: 5,171,150 km (0.039 R)
• M8: 6,062,753 km (0.059 R)
• M9: 6,561,811 km (0.025 R)
• M10: 8,490,427 km (0.046 R)
• M11: 9,482,111 km (0.057 R)
• M12: 10,417,397 km (0.059 R)
• M13: 10,952,958 km (0.078 R)
• M14: 11,743,134 km (0.098 R)
• M15: 12,872,298 km (0.118 R)
• M16: 15,865,004 km (0.103 R)
• M17: 16,395,478 km (0.117 R)
• M18: 17,554,263 km (0.112 R)
• M19: 17,994,679 km (0.111 R)
• M20: 20,516,151 km (0.067 R)
• M21: 21,430,344 km (0.07 R)
• M22: 25,201,556 km (0.066 R)
• M23: 26,578,754 km (0.067 R)
• M24: 27,920,049 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 10

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.13 AU - 13.85 AU

Year: 15443 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,463,757 km

• M1: 128,056 km (0.103 R)
• M2: 445,203 km (0.113 R)
• M3: 828,323 km (0.085 R)
• M4: 1,301,651 km (0.073 R)
• M5: 1,625,082 km (0.111 R)
• M6: 2,147,627 km (0.117 R)
• M7: 2,648,032 km (0.079 R)
• M8: 3,200,198 km (0.098 R)
• M9: 8,028,020 km (0.093 R)
• M10: 8,886,114 km (0.094 R)
• M11: 9,388,613 km (0.091 R)
• M12: 9,909,961 km (0.101 R)
• M13: 10,840,460 km (0.094 R)
• M14: 14,387,426 km (0.081 R)
• M15: 21,812,118 km (0.092 R)
• M16: 23,382,746 km (0.115 R)
• M17: 28,870,893 km (0.035 R)
• M18: 30,535,319 km (0.052 R)
• M19: 33,450,084 km (0.043 R)
• M20: 35,036,869 km (0.054 R)
• M21: 36,291,097 km (0.069 R)
• M22: 38,228,090 km (0.05 R)
• M23: 42,166,853 km (0.084 R)
• M24: 43,299,308 km (0.114 R)
• M25: 47,726,807 km (0.082 R)
• M26: 49,735,757 km (0.105 R)
• M27: 50,523,090 km (0.108 R)
• M28: 51,318,951 km (0.117 R)
• M29: 51,639,539 km (0.115 R)
• M30: 56,953,256 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.9

Radius: 5.2

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.87 AU - 20.07 AU

Year: 25546 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,463,757 km

• M1: 64,626 km (0.079 R)
• M2: 458,069 km (0.062 R)
• M3: 643,121 km (0.085 R)
• M4: 1,854,864 km (0.112 R)
• M5: 2,106,488 km (0.089 R)
• M6: 2,678,550 km (0.094 R)
• M7: 2,949,472 km (0.117 R)
• M8: 4,285,979 km (0.079 R)
• M9: 4,519,950 km (0.076 R)
• M10: 6,148,173 km (0.101 R)
• M11: 6,708,717 km (0.113 R)
• M12: 7,208,972 km (0.118 R)
• M13: 8,030,713 km (0.061 R)
• M14: 9,184,561 km (0.11 R)
• M15: 10,266,603 km (0.087 R)
• M16: 10,746,513 km (0.096 R)
• M17: 11,054,086 km (0.087 R)
• M18: 12,680,514 km (0.084 R)
• M19: 13,023,841 km (0.069 R)
• M20: 14,986,565 km (0.039 R)
• M21: 16,238,101 km (0.12 R)
• M22: 17,388,957 km (0.095 R)
• M23: 17,557,704 km (0.054 R)
• M24: 18,330,676 km (0.06 R)
• M25: 20,502,239 km (0.088 R)
• M26: 21,262,645 km (0.12 R)
• M27: 24,281,978 km (0.034 R)
• M28: 25,783,941 km (0.053 R)
• M29: 27,233,096 km (0.091 R)
• M30: 28,151,327 km (0.088 R)
• M31: 35,299,862 km (0.088 R)
• M32: 38,069,367 km (0.108 R)
• M33: 41,129,691 km (0.088 R)
• M34: 44,193,006 km (0.054 R)
• M35: 44,981,985 km (0.107 R)
• M36: 47,569,580 km (0.1 R)
• M37: 48,732,254 km (0.061 R)
• M38: 49,743,835 km (0.112 R)
• M39: 62,006,821 km (0.073 R)
• M40: 65,003,416 km (0.077 R)
• M41: 68,095,305 km (0.094 R)
• M42: 68,725,262 km (0.088 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit