🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.7 AU

Year: 180 Days

Day: 33.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.15 AU - 1.57 AU

Year: 585 Days

Day: 20 Hours

Environment

Temp: -20 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,029,782 km

• M1: 358,736 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.02 AU - 2.52 AU

Year: 1262 Days

Day: 35 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 14.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.22 AU - 8.34 AU

Year: 8007 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,029,782 km

• M1: 178,021 km (0.092 R)
• M2: 728,392 km (0.036 R)
• M3: 1,523,206 km (0.118 R)
• M4: 2,129,077 km (0.118 R)
• M5: 2,711,461 km (0.113 R)
• M6: 3,239,542 km (0.092 R)
• M7: 4,677,776 km (0.118 R)
• M8: 5,158,583 km (0.111 R)
• M9: 5,606,330 km (0.069 R)
• M10: 6,115,112 km (0.113 R)
• M11: 7,954,568 km (0.114 R)
• M12: 9,231,385 km (0.107 R)
• M13: 14,629,026 km (0.091 R)
• M14: 15,531,999 km (0.065 R)
• M15: 20,694,322 km (0.049 R)
• M16: 22,332,868 km (0.063 R)
• M17: 25,041,188 km (0.084 R)
• M18: 27,669,622 km (0.073 R)
• M19: 28,453,216 km (0.094 R)
• M20: 29,151,090 km (0.109 R)
• M21: 30,477,125 km (0.109 R)
• M22: 38,924,319 km (0.034 R)
• M23: 40,406,534 km (0.039 R)
• M24: 43,614,810 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.7

Radius: 6.6

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.97 AU - 15.95 AU

Year: 18220 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,029,782 km

• M1: 82,279 km (0.109 R)
• M2: 308,770 km (0.108 R)
• M3: 805,435 km (0.103 R)
• M4: 1,171,501 km (0.11 R)
• M5: 1,858,155 km (0.031 R)
• M6: 2,278,824 km (0.095 R)
• M7: 3,066,158 km (0.062 R)
• M8: 4,832,759 km (0.066 R)
• M9: 6,374,814 km (0.117 R)
• M10: 8,015,155 km (0.094 R)
• M11: 10,573,877 km (0.096 R)
• M12: 11,708,277 km (0.076 R)
• M13: 12,508,327 km (0.093 R)
• M14: 14,667,024 km (0.032 R)
• M15: 15,596,027 km (0.066 R)
• M16: 16,075,039 km (0.113 R)
• M17: 17,915,392 km (0.057 R)
• M18: 18,440,780 km (0.112 R)
• M19: 19,706,528 km (0.068 R)
• M20: 20,740,698 km (0.095 R)
• M21: 23,954,957 km (0.118 R)
• M22: 24,807,516 km (0.109 R)
• M23: 29,861,081 km (0.096 R)
• M24: 30,352,062 km (0.027 R)
• M25: 33,279,393 km (0.036 R)
• M26: 38,374,846 km (0.111 R)
• M27: 38,664,168 km (0.092 R)
• M28: 39,247,301 km (0.111 R)
• M29: 42,559,547 km (0.058 R)
• M30: 44,283,662 km (0.079 R)
• M31: 49,562,672 km (0.072 R)
• M32: 58,435,172 km (0.083 R)
• M33: 67,464,750 km (0.101 R)
• M34: 71,979,315 km (0.1 R)
• M35: 74,647,393 km (0.088 R)
• M36: 76,005,891 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.5

Radius: 7.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.91 AU - 15.41 AU

Year: 18627 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,029,782 km

• M1: 93,648 km (0.097 R)
• M2: 472,729 km (0.058 R)
• M3: 1,266,944 km (0.03 R)
• M4: 1,830,928 km (0.115 R)
• M5: 2,194,601 km (0.074 R)
• M6: 3,813,399 km (0.097 R)
• M7: 4,203,850 km (0.119 R)
• M8: 4,647,707 km (0.075 R)
• M9: 5,064,786 km (0.058 R)
• M10: 7,610,941 km (0.116 R)
• M11: 9,526,392 km (0.111 R)
• M12: 10,809,045 km (0.094 R)
• M13: 11,591,591 km (0.12 R)
• M14: 11,843,813 km (0.086 R)
• M15: 12,306,818 km (0.095 R)
• M16: 13,656,790 km (0.103 R)
• M17: 15,222,631 km (0.108 R)
• M18: 15,586,153 km (0.096 R)
• M19: 16,142,358 km (0.097 R)
• M20: 18,092,217 km (0.032 R)
• M21: 19,194,005 km (0.063 R)
• M22: 26,671,954 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.4

Radius: 3

Gravity: 90.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.71 AU - 14.71 AU

Year: 18730 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,029,782 km

• M1: 37,399 km (0.089 R)
• M2: 157,527 km (0.054 R)
• M3: 292,015 km (0.092 R)
• M4: 548,875 km (0.117 R)
• M5: 914,342 km (0.111 R)
• M6: 1,169,556 km (0.047 R)
• M7: 1,421,928 km (0.1 R)
• M8: 1,876,556 km (0.117 R)
• M9: 2,013,887 km (0.119 R)
• M10: 2,375,614 km (0.079 R)
• M11: 2,513,244 km (0.075 R)
• M12: 2,729,413 km (0.073 R)
• M13: 2,906,088 km (0.105 R)
• M14: 3,629,544 km (0.056 R)
• M15: 4,329,063 km (0.106 R)
• M16: 5,228,146 km (0.082 R)
• M17: 6,730,857 km (0.047 R)
• M18: 7,242,033 km (0.063 R)
• M19: 8,498,954 km (0.084 R)
• M20: 10,011,987 km (0.03 R)
• M21: 12,916,879 km (0.089 R)
• M22: 13,923,822 km (0.046 R)
• M23: 15,930,528 km (0.1 R)
• M24: 16,419,413 km (0.042 R)
• M25: 22,374,157 km (0.119 R)
• M26: 24,892,637 km (0.046 R)
• M27: 25,220,256 km (0.12 R)
• M28: 33,569,014 km (0.099 R)
• M29: 34,506,544 km (0.087 R)
• M30: 41,106,054 km (0.106 R)
• M31: 42,178,671 km (0.081 R)
• M32: 53,586,107 km (0.067 R)
• M33: 53,767,569 km (0.083 R)
• M34: 58,439,959 km (0.083 R)
• M35: 59,600,240 km (0.06 R)
• M36: 59,990,392 km (0.047 R)
• M37: 62,367,203 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 14,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit