🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.01 AU

Year: 314 Days

Day: 34.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,369,324 km

• M1: 17,353 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.88 AU - 1.16 AU

Year: 360 Days

Day: 35.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,369,324 km

• M1: 308,321 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.23 AU - 2.99 AU

Year: 1475 Days

Day: 30.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 92.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.64 AU - 3.04 AU

Year: 1674 Days

Day: 35.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.74 AU - 5 AU

Year: 3196 Days

Day: 34.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.09 AU - 5.09 AU

Year: 3440 Days

Day: 47.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 13.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.77 AU - 10.01 AU

Year: 9273 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,369,324 km

• M1: 165,455 km (0.047 R)
• M2: 622,477 km (0.106 R)
• M3: 1,065,286 km (0.055 R)
• M4: 1,539,811 km (0.11 R)
• M5: 2,157,351 km (0.077 R)
• M6: 2,581,610 km (0.116 R)
• M7: 3,972,422 km (0.094 R)
• M8: 4,395,185 km (0.087 R)
• M9: 4,877,339 km (0.086 R)
• M10: 6,153,260 km (0.055 R)
• M11: 6,832,584 km (0.116 R)
• M12: 7,641,010 km (0.119 R)
• M13: 8,172,831 km (0.079 R)
• M14: 13,014,267 km (0.038 R)
• M15: 14,195,940 km (0.081 R)
• M16: 14,875,713 km (0.047 R)
• M17: 19,798,081 km (0.091 R)
• M18: 20,258,244 km (0.061 R)
• M19: 25,350,556 km (0.042 R)
• M20: 27,568,943 km (0.027 R)
• M21: 29,019,444 km (0.069 R)
• M22: 31,548,994 km (0.042 R)
• M23: 32,920,956 km (0.085 R)
• M24: 36,238,439 km (0.118 R)
• M25: 37,508,824 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 8.8

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.13 AU - 10.59 AU

Year: 11666 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,369,324 km

• M1: 109,506 km (0.112 R)
• M2: 780,302 km (0.103 R)
• M3: 1,207,704 km (0.107 R)
• M4: 1,565,243 km (0.075 R)
• M5: 2,394,015 km (0.085 R)
• M6: 2,690,817 km (0.093 R)
• M7: 2,988,367 km (0.092 R)
• M8: 3,515,999 km (0.105 R)
• M9: 4,016,404 km (0.052 R)
• M10: 4,888,709 km (0.075 R)
• M11: 5,585,386 km (0.106 R)
• M12: 6,835,576 km (0.072 R)
• M13: 8,358,332 km (0.061 R)
• M14: 9,301,696 km (0.11 R)
• M15: 9,879,294 km (0.097 R)
• M16: 10,536,477 km (0.104 R)
• M17: 11,222,533 km (0.097 R)
• M18: 12,060,132 km (0.12 R)
• M19: 13,067,673 km (0.12 R)
• M20: 21,474,326 km (0.113 R)
• M21: 24,298,584 km (0.089 R)
• M22: 25,091,602 km (0.115 R)
• M23: 26,833,819 km (0.097 R)
• M24: 32,662,451 km (0.047 R)
• M25: 36,381,753 km (0.112 R)
• M26: 46,895,641 km (0.077 R)
• M27: 47,200,671 km (0.107 R)
• M28: 47,660,834 km (0.073 R)
• M29: 48,590,136 km (0.103 R)
• M30: 49,373,880 km (0.116 R)
• M31: 51,127,466 km (0.089 R)
• M32: 54,421,461 km (0.082 R)
• M33: 56,809,642 km (0.08 R)
• M34: 59,802,646 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 12.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.94 AU - 13.5 AU

Year: 15871 Days

Day: 11.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,369,324 km

• M1: 156,031 km (0.097 R)
• M2: 680,222 km (0.052 R)
• M3: 1,097,300 km (0.037 R)
• M4: 1,825,393 km (0.027 R)
• M5: 2,254,889 km (0.07 R)
• M6: 3,071,992 km (0.069 R)
• M7: 3,636,575 km (0.098 R)
• M8: 4,410,594 km (0.071 R)
• M9: 8,202,002 km (0.083 R)
• M10: 9,246,495 km (0.116 R)
• M11: 12,736,464 km (0.064 R)
• M12: 17,526,288 km (0.112 R)
• M13: 19,254,742 km (0.119 R)
• M14: 35,817,620 km (0.069 R)
• M15: 37,006,175 km (0.089 R)
• M16: 39,336,910 km (0.117 R)
• M17: 42,287,129 km (0.075 R)
• M18: 43,213,589 km (0.099 R)
• M19: 44,153,363 km (0.099 R)
• M20: 45,519,790 km (0.074 R)
• M21: 46,074,050 km (0.1 R)
• M22: 46,914,042 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.1

Radius: 3.7

Gravity: 29.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.62 AU - 18.42 AU

Year: 24565 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,369,324 km

• M1: 61,784 km (0.115 R)
• M2: 196,272 km (0.101 R)
• M3: 363,523 km (0.073 R)
• M4: 606,619 km (0.055 R)
• M5: 1,177,934 km (0.112 R)
• M6: 1,834,369 km (0.09 R)
• M7: 1,966,913 km (0.098 R)
• M8: 3,524,376 km (0.114 R)
• M9: 4,006,231 km (0.105 R)
• M10: 4,197,866 km (0.086 R)
• M11: 4,428,995 km (0.09 R)
• M12: 5,875,756 km (0.086 R)
• M13: 6,249,451 km (0.05 R)
• M14: 9,211,489 km (0.11 R)
• M15: 10,839,114 km (0.097 R)
• M16: 12,785,232 km (0.062 R)
• M17: 12,922,713 km (0.107 R)
• M18: 25,412,041 km (0.03 R)
• M19: 25,848,118 km (0.026 R)
• M20: 26,847,582 km (0.039 R)
• M21: 28,336,230 km (0.034 R)
• M22: 34,574,761 km (0.117 R)
• M23: 38,725,054 km (0.117 R)
• M24: 39,157,542 km (0.082 R)
• M25: 41,668,991 km (0.063 R)
• M26: 43,041,103 km (0.109 R)
• M27: 47,501,961 km (0.028 R)
• M28: 49,504,479 km (0.094 R)
• M29: 50,870,307 km (0.076 R)
• M30: 51,736,628 km (0.101 R)
• M31: 55,118,438 km (0.117 R)
• M32: 57,328,447 km (0.088 R)
• M33: 59,788,435 km (0.071 R)
• M34: 64,110,317 km (0.107 R)
• M35: 64,917,846 km (0.091 R)
• M36: 65,324,154 km (0.101 R)
• M37: 68,006,444 km (0.072 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit