🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.64 AU - 0.78 AU

Year: 227 Days

Day: 33.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.22 AU - 2.04 AU

Year: 788 Days

Day: 18.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.95 AU - 3.19 AU

Year: 1560 Days

Day: 23.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.27 AU - 3.67 AU

Year: 1939 Days

Day: 46.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.7 AU - 3.7 AU

Year: 2696 Days

Day: 44 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,111,092 km

• M1: 666,459 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 10.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.46 AU - 5.46 AU

Year: 3567 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 116,111,092 km

• M1: 126,859 km (0.099 R)
• M2: 1,102,387 km (0.063 R)
• M3: 1,526,048 km (0.115 R)
• M4: 2,269,998 km (0.101 R)
• M5: 2,709,068 km (0.086 R)
• M6: 3,400,808 km (0.103 R)
• M7: 4,756,913 km (0.119 R)
• M8: 6,585,747 km (0.044 R)
• M9: 7,298,282 km (0.058 R)
• M10: 7,833,692 km (0.106 R)
• M11: 14,916,254 km (0.076 R)
• M12: 15,778,985 km (0.076 R)
• M13: 17,548,279 km (0.106 R)
• M14: 18,394,853 km (0.1 R)
• M15: 19,926,137 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 13.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.51 AU - 6.43 AU

Year: 4845 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 116,111,092 km

• M1: 168,298 km (0.112 R)
• M2: 684,560 km (0.107 R)
• M3: 1,149,959 km (0.062 R)
• M4: 1,675,646 km (0.095 R)
• M5: 2,292,139 km (0.04 R)
• M6: 3,282,626 km (0.045 R)
• M7: 4,069,212 km (0.093 R)
• M8: 7,077,326 km (0.104 R)
• M9: 9,674,943 km (0.088 R)
• M10: 14,555,274 km (0.067 R)
• M11: 15,358,166 km (0.082 R)
• M12: 16,888,403 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.6

Radius: 13.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.07 AU - 8.71 AU

Year: 9204 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 116,111,092 km

• M1: 172,935 km (0.11 R)
• M2: 867,817 km (0.099 R)
• M3: 1,373,757 km (0.072 R)
• M4: 1,920,986 km (0.042 R)
• M5: 4,362,573 km (0.11 R)
• M6: 5,030,528 km (0.049 R)
• M7: 7,176,659 km (0.098 R)
• M8: 7,776,696 km (0.113 R)
• M9: 9,261,455 km (0.105 R)
• M10: 9,925,071 km (0.113 R)
• M11: 11,136,514 km (0.076 R)
• M12: 13,490,586 km (0.118 R)
• M13: 15,363,701 km (0.033 R)
• M14: 16,705,295 km (0.109 R)
• M15: 23,462,182 km (0.112 R)
• M16: 23,986,074 km (0.099 R)
• M17: 24,966,987 km (0.083 R)
• M18: 27,973,156 km (0.106 R)
• M19: 28,760,789 km (0.093 R)
• M20: 29,867,963 km (0.074 R)
• M21: 30,380,485 km (0.097 R)
• M22: 31,107,980 km (0.088 R)
• M23: 36,529,706 km (0.048 R)
• M24: 42,421,319 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 10.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.78 AU - 10.92 AU

Year: 11709 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 116,111,092 km

• M1: 134,339 km (0.055 R)
• M2: 890,556 km (0.101 R)
• M3: 1,281,306 km (0.105 R)
• M4: 1,803,851 km (0.074 R)
• M5: 2,654,165 km (0.09 R)
• M6: 3,207,079 km (0.118 R)
• M7: 3,644,354 km (0.049 R)
• M8: 4,150,294 km (0.04 R)
• M9: 5,234,579 km (0.116 R)
• M10: 7,074,035 km (0.086 R)
• M11: 7,863,911 km (0.1 R)
• M12: 9,618,993 km (0.099 R)
• M13: 10,925,581 km (0.093 R)
• M14: 13,754,627 km (0.118 R)
• M15: 14,704,573 km (0.062 R)
• M16: 15,195,703 km (0.065 R)
• M17: 16,284,925 km (0.09 R)
• M18: 17,116,240 km (0.12 R)
• M19: 18,699,883 km (0.113 R)
• M20: 20,989,778 km (0.09 R)
• M21: 21,433,485 km (0.087 R)
• M22: 22,895,655 km (0.076 R)
• M23: 25,612,651 km (0.05 R)
• M24: 32,262,576 km (0.082 R)
• M25: 33,693,779 km (0.041 R)
• M26: 41,909,095 km (0.079 R)
• M27: 43,039,457 km (0.114 R)
• M28: 51,849,276 km (0.107 R)
• M29: 53,645,497 km (0.037 R)
• M30: 55,991,192 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.5

Radius: 4.1

Gravity: 56.78 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.33 AU - 21.13 AU

Year: 31939 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 116,111,092 km

• M1: 51,013 km (0.098 R)
• M2: 491,579 km (0.102 R)
• M3: 739,163 km (0.087 R)
• M4: 1,303,745 km (0.088 R)
• M5: 1,736,981 km (0.093 R)
• M6: 1,998,179 km (0.054 R)
• M7: 2,737,641 km (0.114 R)
• M8: 2,881,554 km (0.112 R)
• M9: 3,060,922 km (0.108 R)
• M10: 5,420,828 km (0.073 R)
• M11: 11,055,731 km (0.101 R)
• M12: 17,624,724 km (0.09 R)
• M13: 19,678,254 km (0.061 R)
• M14: 21,431,541 km (0.078 R)
• M15: 24,252,807 km (0.107 R)
• M16: 24,621,865 km (0.095 R)
• M17: 27,979,888 km (0.053 R)
• M18: 31,484,667 km (0.103 R)
• M19: 32,071,390 km (0.082 R)
• M20: 32,219,043 km (0.104 R)
• M21: 37,191,826 km (0.112 R)
• M22: 37,354,888 km (0.036 R)
• M23: 38,510,232 km (0.026 R)
• M24: 38,844,733 km (0.059 R)
• M25: 42,652,148 km (0.102 R)
• M26: 43,550,932 km (0.091 R)
• M27: 55,765,449 km (0.103 R)
• M28: 64,512,137 km (0.105 R)
• M29: 70,574,441 km (0.09 R)
• M30: 72,083,734 km (0.109 R)
• M31: 72,846,384 km (0.088 R)
• M32: 75,427,546 km (0.096 R)
• M33: 91,312,596 km (0.113 R)
• M34: 98,930,867 km (0.119 R)
• M35: 99,557,981 km (0.073 R)
• M36: 107,622,354 km (0.117 R)
• M37: 108,285,671 km (0.081 R)
• M38: 112,663,952 km (0.12 R)
• M39: 115,416,104 km (0.067 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit