🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.5 AU - 0.62 AU

Year: 150 Days

Day: 12.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 150 Days

Day: 43.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.92 AU - 0.94 AU

Year: 321 Days

Day: 38.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,143,685 km

• M1: 88,412 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.84 AU - 2.76 AU

Year: 1249 Days

Day: 45.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.25 AU - 3.31 AU

Year: 1660 Days

Day: 41.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,143,685 km

• M1: 871,856 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.34 AU - 3.48 AU

Year: 2255 Days

Day: 22.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.72 AU - 4.96 AU

Year: 3238 Days

Day: 42.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 11

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.41 AU - 13.51 AU

Year: 15753 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,143,685 km

• M1: 138,228 km (0.115 R)
• M2: 301,889 km (0.051 R)
• M3: 698,173 km (0.026 R)
• M4: 781,050 km (0.104 R)
• M5: 1,724,714 km (0.09 R)
• M6: 2,154,209 km (0.076 R)
• M7: 2,563,808 km (0.075 R)
• M8: 2,805,110 km (0.076 R)
• M9: 3,543,375 km (0.052 R)
• M10: 3,692,225 km (0.072 R)
• M11: 3,843,020 km (0.067 R)
• M12: 4,403,114 km (0.093 R)
• M13: 4,856,545 km (0.104 R)
• M14: 5,022,150 km (0.114 R)
• M15: 5,257,168 km (0.109 R)
• M16: 5,530,184 km (0.113 R)
• M17: 5,878,000 km (0.069 R)
• M18: 6,233,145 km (0.062 R)
• M19: 6,377,058 km (0.103 R)
• M20: 6,631,823 km (0.056 R)
• M21: 7,188,926 km (0.107 R)
• M22: 7,264,323 km (0.116 R)
• M23: 7,568,605 km (0.103 R)
• M24: 7,645,349 km (0.073 R)
• M25: 8,427,147 km (0.112 R)
• M26: 8,706,895 km (0.113 R)
• M27: 8,948,945 km (0.086 R)
• M28: 9,030,176 km (0.105 R)
• M29: 9,398,785 km (0.048 R)
• M30: 10,235,337 km (0.089 R)
• M31: 11,578,875 km (0.075 R)
• M32: 11,979,349 km (0.109 R)
• M33: 12,384,310 km (0.066 R)
• M34: 12,702,355 km (0.108 R)
• M35: 13,069,169 km (0.077 R)
• M36: 13,532,773 km (0.11 R)
• M37: 13,860,392 km (0.092 R)
• M38: 15,003,769 km (0.078 R)
• M39: 15,733,657 km (0.102 R)
• M40: 15,831,793 km (0.05 R)
• M41: 15,930,228 km (0.105 R)
• M42: 16,078,181 km (0.099 R)
• M43: 17,026,033 km (0.119 R)
• M44: 17,430,546 km (0.106 R)
• M45: 18,455,740 km (0.074 R)
• M46: 18,819,113 km (0.109 R)
• M47: 20,029,809 km (0.09 R)
• M48: 20,940,860 km (0.05 R)
• M49: 21,049,019 km (0.109 R)
• M50: 21,211,482 km (0.114 R)
• M51: 21,428,698 km (0.069 R)
• M52: 21,865,524 km (0.077 R)
• M53: 24,093,036 km (0.099 R)
• M54: 25,176,274 km (0.091 R)
• M55: 25,694,781 km (0.097 R)
• M56: 26,450,250 km (0.114 R)
• M57: 26,859,998 km (0.051 R)
• M58: 27,212,900 km (0.073 R)
• M59: 27,330,933 km (0.069 R)
• M60: 27,508,206 km (0.081 R)
• M61: 28,161,500 km (0.095 R)
• M62: 29,302,034 km (0.107 R)
• M63: 29,969,241 km (0.064 R)
• M64: 30,091,013 km (0.116 R)
• M65: 32,562,520 km (0.069 R)
• M66: 33,885,862 km (0.071 R)
• M67: 34,012,871 km (0.07 R)
• M68: 36,389,981 km (0.109 R)
• M69: 37,172,378 km (0.096 R)
• M70: 37,499,997 km (0.039 R)
• M71: 38,092,255 km (0.096 R)
• M72: 39,152,605 km (0.115 R)
• M73: 39,820,260 km (0.076 R)
• M74: 40,626,443 km (0.111 R)
• M75: 40,896,468 km (0.064 R)
• M76: 41,777,898 km (0.105 R)
• M77: 42,254,966 km (0.078 R)
• M78: 42,665,462 km (0.047 R)
• M79: 42,871,159 km (0.112 R)
• M80: 43,421,380 km (0.115 R)
• M81: 44,251,200 km (0.067 R)
• M82: 46,066,869 km (0.109 R)
• M83: 46,912,995 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.4

Radius: 7.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.14 AU - 20.04 AU

Year: 28707 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 72,143,685 km

• M1: 262,245 km (0.082 R)
• M2: 307,573 km (0.119 R)
• M3: 356,193 km (0.088 R)
• M4: 1,173,894 km (0.075 R)
• M5: 1,254,977 km (0.114 R)
• M6: 2,001,470 km (0.115 R)
• M7: 2,332,829 km (0.08 R)
• M8: 4,358,384 km (0.081 R)
• M9: 4,442,907 km (0.108 R)
• M10: 6,923,689 km (0.098 R)
• M11: 8,296,848 km (0.089 R)
• M12: 8,560,289 km (0.101 R)
• M13: 9,095,251 km (0.093 R)
• M14: 9,366,771 km (0.075 R)
• M15: 10,479,480 km (0.068 R)
• M16: 10,764,165 km (0.036 R)
• M17: 10,993,798 km (0.053 R)
• M18: 12,887,857 km (0.069 R)
• M19: 13,131,701 km (0.076 R)
• M20: 13,254,222 km (0.106 R)
• M21: 15,008,257 km (0.059 R)
• M22: 15,136,313 km (0.096 R)
• M23: 17,435,632 km (0.102 R)
• M24: 17,976,279 km (0.102 R)
• M25: 19,981,937 km (0.114 R)
• M26: 20,476,657 km (0.114 R)
• M27: 21,046,924 km (0.088 R)
• M28: 21,190,389 km (0.117 R)
• M29: 21,478,065 km (0.039 R)
• M30: 21,694,683 km (0.084 R)
• M31: 24,350,793 km (0.073 R)
• M32: 25,106,562 km (0.107 R)
• M33: 25,563,733 km (0.039 R)
• M34: 25,640,177 km (0.116 R)
• M35: 27,576,423 km (0.105 R)
• M36: 29,238,904 km (0.115 R)
• M37: 30,933,549 km (0.068 R)
• M38: 31,423,631 km (0.059 R)
• M39: 32,328,698 km (0.043 R)
• M40: 39,339,752 km (0.025 R)
• M41: 41,028,712 km (0.1 R)
• M42: 41,567,115 km (0.098 R)
• M43: 41,746,931 km (0.092 R)
• M44: 41,837,139 km (0.093 R)
• M45: 42,922,920 km (0.068 R)
• M46: 43,195,936 km (0.029 R)
• M47: 43,743,465 km (0.091 R)
• M48: 45,399,962 km (0.075 R)
• M49: 46,235,915 km (0.117 R)
• M50: 46,983,306 km (0.095 R)
• M51: 49,344,259 km (0.085 R)
• M52: 52,034,179 km (0.052 R)
• M53: 52,616,713 km (0.038 R)
• M54: 53,299,029 km (0.048 R)
• M55: 54,082,473 km (0.11 R)
• M56: 57,956,160 km (0.113 R)
• M57: 59,165,808 km (0.113 R)
• M58: 60,485,860 km (0.105 R)
• M59: 63,154,686 km (0.08 R)
• M60: 64,399,490 km (0.067 R)
• M61: 67,123,966 km (0.101 R)
• M62: 67,863,877 km (0.118 R)
• M63: 69,992,805 km (0.112 R)
• M64: 71,173,132 km (0.059 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit