🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 187 Days

Day: 20.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 299 Days

Day: 33.8 Hours

Environment

Temp: 73 °C

Axial Tilt: 144.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 1 AU

Year: 309 Days

Day: 33.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.25 AU - 1.57 AU

Year: 627 Days

Day: 12.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.47 AU - 2.11 AU

Year: 897 Days

Day: 33.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,136,902 km

• M1: 992,582 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.81 AU - 2.61 AU

Year: 1231 Days

Day: 39.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.57 AU - 2.71 AU

Year: 1607 Days

Day: 17.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,136,902 km

• M1: 14,361 km (0.039 R)
• M2: 61,186 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.1

Radius: 14.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.38 AU - 8.98 AU

Year: 9583 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,136,902 km

• M1: 185,352 km (0.11 R)
• M2: 683,363 km (0.092 R)
• M3: 1,226,852 km (0.112 R)
• M4: 2,067,143 km (0.106 R)
• M5: 3,786,173 km (0.096 R)
• M6: 4,357,786 km (0.112 R)
• M7: 5,168,906 km (0.083 R)
• M8: 5,709,253 km (0.111 R)
• M9: 7,324,910 km (0.093 R)
• M10: 8,345,317 km (0.096 R)
• M11: 8,823,582 km (0.088 R)
• M12: 9,740,168 km (0.032 R)
• M13: 10,922,889 km (0.037 R)
• M14: 11,443,340 km (0.12 R)
• M15: 13,573,613 km (0.07 R)
• M16: 14,607,634 km (0.101 R)
• M17: 15,890,884 km (0.097 R)
• M18: 19,426,779 km (0.053 R)
• M19: 24,856,584 km (0.111 R)
• M20: 25,759,108 km (0.083 R)
• M21: 27,153,809 km (0.119 R)
• M22: 28,208,025 km (0.114 R)
• M23: 29,891,001 km (0.03 R)
• M24: 32,167,133 km (0.111 R)
• M25: 34,224,103 km (0.088 R)
• M26: 35,794,881 km (0.091 R)
• M27: 36,713,711 km (0.071 R)
• M28: 39,686,969 km (0.103 R)
• M29: 40,795,639 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 11.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.52 AU - 12.74 AU

Year: 13915 Days

Day: 14.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,136,902 km

• M1: 141,669 km (0.073 R)
• M2: 617,690 km (0.118 R)
• M3: 1,204,712 km (0.11 R)
• M4: 1,685,370 km (0.069 R)
• M5: 2,401,495 km (0.114 R)
• M6: 3,513,306 km (0.103 R)
• M7: 5,769,092 km (0.094 R)
• M8: 6,217,288 km (0.116 R)
• M9: 9,292,421 km (0.066 R)
• M10: 10,909,126 km (0.108 R)
• M11: 12,263,585 km (0.054 R)
• M12: 13,363,727 km (0.114 R)
• M13: 14,311,729 km (0.109 R)
• M14: 17,859,592 km (0.039 R)
• M15: 18,364,635 km (0.118 R)
• M16: 22,902,237 km (0.109 R)
• M17: 24,644,753 km (0.066 R)
• M18: 26,474,036 km (0.078 R)

Asteroid Belt

Center: 13.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.3

Radius: 4.3

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.59 AU - 16.59 AU

Year: 23067 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,136,902 km

• M1: 55,800 km (0.071 R)
• M2: 198,367 km (0.063 R)
• M3: 341,831 km (0.096 R)
• M4: 483,800 km (0.09 R)
• M5: 740,061 km (0.087 R)
• M6: 1,069,475 km (0.066 R)
• M7: 1,703,770 km (0.116 R)
• M8: 2,032,885 km (0.112 R)
• M9: 5,282,151 km (0.062 R)
• M10: 5,938,287 km (0.052 R)
• M11: 6,265,159 km (0.105 R)
• M12: 7,551,252 km (0.065 R)
• M13: 8,181,059 km (0.087 R)
• M14: 9,879,743 km (0.065 R)
• M15: 11,609,992 km (0.11 R)
• M16: 12,914,635 km (0.063 R)
• M17: 13,324,383 km (0.063 R)
• M18: 14,826,795 km (0.105 R)
• M19: 15,734,106 km (0.079 R)
• M20: 15,888,790 km (0.064 R)
• M21: 16,280,138 km (0.104 R)
• M22: 19,555,733 km (0.103 R)
• M23: 21,111,551 km (0.06 R)
• M24: 22,064,340 km (0.096 R)
• M25: 40,562,415 km (0.051 R)
• M26: 42,779,456 km (0.05 R)
• M27: 43,688,562 km (0.109 R)
• M28: 43,841,302 km (0.087 R)
• M29: 49,249,265 km (0.074 R)
• M30: 51,941,278 km (0.116 R)
• M31: 52,112,717 km (0.052 R)
• M32: 56,885,488 km (0.066 R)
• M33: 57,800,129 km (0.111 R)
• M34: 60,413,305 km (0.108 R)
• M35: 63,104,122 km (0.116 R)
• M36: 64,281,307 km (0.082 R)
• M37: 64,875,361 km (0.069 R)
• M38: 67,288,374 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit