🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 142 Days

Day: 46.3 Hours

Environment

Temp: 220 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.85 AU - 0.99 AU

Year: 326 Days

Day: 23.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.83 AU - 1.01 AU

Year: 326 Days

Day: 23.1 Hours

Environment

Temp: 50 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.2 AU - 1.48 AU

Year: 572 Days

Day: 31.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.58 AU - 1.66 AU

Year: 761 Days

Day: 36 Hours

Environment

Temp: -41 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.79 AU - 2.87 AU

Year: 1757 Days

Day: 42.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.9 AU - 3.98 AU

Year: 2354 Days

Day: 39.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.7

Radius: 14.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.4 AU - 6.02 AU

Year: 5034 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,816,718 km

• M1: 203,453 km (0.097 R)
• M2: 366,964 km (0.098 R)
• M3: 502,798 km (0.042 R)
• M4: 1,056,011 km (0.09 R)
• M5: 1,166,415 km (0.075 R)
• M6: 1,564,195 km (0.109 R)
• M7: 1,724,714 km (0.111 R)
• M8: 1,868,477 km (0.075 R)
• M9: 2,300,217 km (0.075 R)
• M10: 2,484,521 km (0.067 R)
• M11: 3,093,834 km (0.098 R)
• M12: 3,677,265 km (0.1 R)
• M13: 3,821,328 km (0.036 R)
• M14: 3,952,675 km (0.097 R)
• M15: 4,882,575 km (0.108 R)
• M16: 4,977,720 km (0.06 R)
• M17: 5,495,627 km (0.096 R)
• M18: 5,710,899 km (0.077 R)
• M19: 6,373,916 km (0.03 R)
• M20: 6,478,186 km (0.071 R)
• M21: 6,865,196 km (0.109 R)
• M22: 7,386,993 km (0.103 R)
• M23: 7,514,899 km (0.103 R)
• M24: 8,033,854 km (0.106 R)
• M25: 8,660,520 km (0.114 R)
• M26: 8,795,457 km (0.09 R)
• M27: 9,640,087 km (0.108 R)
• M28: 10,204,071 km (0.107 R)
• M29: 10,531,241 km (0.084 R)
• M30: 11,154,017 km (0.086 R)
• M31: 11,322,016 km (0.036 R)
• M32: 11,618,219 km (0.096 R)
• M33: 12,391,790 km (0.084 R)
• M34: 12,609,605 km (0.058 R)
• M35: 12,718,961 km (0.086 R)
• M36: 13,226,397 km (0.119 R)
• M37: 13,516,018 km (0.102 R)
• M38: 13,965,859 km (0.081 R)
• M39: 14,101,843 km (0.053 R)
• M40: 14,695,896 km (0.096 R)
• M41: 14,995,990 km (0.088 R)
• M42: 15,135,265 km (0.072 R)
• M43: 15,649,433 km (0.057 R)
• M44: 15,932,323 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.7

Radius: 5.4

Gravity: 16.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 16.08 AU - 23.38 AU

Year: 32335 Days

Day: 17.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,816,718 km

• M1: 133,591 km (0.117 R)
• M2: 411,993 km (0.117 R)
• M3: 501,751 km (0.066 R)
• M4: 923,168 km (0.104 R)
• M5: 1,263,504 km (0.118 R)
• M6: 1,396,347 km (0.083 R)
• M7: 1,639,742 km (0.062 R)
• M8: 2,406,282 km (0.102 R)
• M9: 3,404,848 km (0.09 R)
• M10: 4,718,915 km (0.048 R)
• M11: 6,453,802 km (0.107 R)
• M12: 7,268,661 km (0.082 R)
• M13: 7,387,592 km (0.099 R)
• M14: 7,687,984 km (0.097 R)
• M15: 7,992,416 km (0.118 R)
• M16: 9,572,768 km (0.087 R)
• M17: 9,900,088 km (0.119 R)
• M18: 12,151,237 km (0.119 R)
• M19: 12,221,847 km (0.103 R)
• M20: 12,791,516 km (0.049 R)
• M21: 13,151,897 km (0.071 R)
• M22: 13,588,872 km (0.104 R)
• M23: 13,956,584 km (0.095 R)
• M24: 14,701,880 km (0.073 R)
• M25: 14,777,128 km (0.1 R)
• M26: 15,003,619 km (0.112 R)
• M27: 15,613,231 km (0.031 R)
• M28: 16,230,920 km (0.088 R)
• M29: 18,617,455 km (0.066 R)
• M30: 19,189,816 km (0.055 R)
• M31: 20,184,642 km (0.045 R)
• M32: 20,435,817 km (0.098 R)
• M33: 21,622,278 km (0.091 R)
• M34: 23,972,460 km (0.113 R)
• M35: 25,222,650 km (0.097 R)
• M36: 26,860,896 km (0.07 R)
• M37: 27,137,353 km (0.105 R)
• M38: 27,414,707 km (0.112 R)
• M39: 28,065,458 km (0.069 R)
• M40: 28,627,198 km (0.114 R)
• M41: 28,721,146 km (0.077 R)
• M42: 29,476,914 km (0.058 R)
• M43: 30,622,684 km (0.118 R)
• M44: 33,748,382 km (0.108 R)
• M45: 33,847,715 km (0.105 R)
• M46: 35,651,865 km (0.048 R)
• M47: 39,457,037 km (0.03 R)
• M48: 40,507,363 km (0.071 R)
• M49: 41,566,965 km (0.083 R)
• M50: 45,346,406 km (0.094 R)
• M51: 47,221,465 km (0.047 R)
• M52: 48,448,168 km (0.057 R)
• M53: 49,346,802 km (0.111 R)
• M54: 51,503,256 km (0.114 R)
• M55: 53,806,165 km (0.102 R)
• M56: 54,154,429 km (0.103 R)
• M57: 54,503,441 km (0.111 R)
• M58: 56,142,435 km (0.081 R)
• M59: 56,731,552 km (0.086 R)
• M60: 57,086,099 km (0.12 R)
• M61: 58,273,158 km (0.033 R)
• M62: 58,392,387 km (0.054 R)
• M63: 60,189,357 km (0.083 R)
• M64: 60,550,935 km (0.093 R)
• M65: 62,735,513 km (0.114 R)
• M66: 64,206,060 km (0.114 R)
• M67: 72,238,867 km (0.107 R)
• M68: 72,494,979 km (0.052 R)
• M69: 83,653,334 km (0.116 R)
• M70: 83,922,161 km (0.097 R)
• M71: 87,171,427 km (0.058 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: 312 - 12,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit