🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.45 AU - 0.67 AU

Year: 148 Days

Day: 34.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 181 Days

Day: 44.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.86 AU - 0.92 AU

Year: 296 Days

Day: 26.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.73 AU - 2.15 AU

Year: 954 Days

Day: 29.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,233,658 km

• M1: 1,141,432 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.98 AU - 4.38 AU

Year: 2493 Days

Day: 40.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,233,658 km

• M1: 81,680 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.98 AU - 5.56 AU

Year: 3679 Days

Day: 17.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,233,658 km

• M1: 2,282,564 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.15 AU - 5.33 AU

Year: 4235 Days

Day: 46.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,233,658 km

• M1: 917,334 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.4

Radius: 14.6

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.39 AU - 5.99 AU

Year: 4793 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 17,233,658 km

• M1: 214,075 km (0.079 R)
• M2: 376,538 km (0.049 R)
• M3: 481,855 km (0.104 R)
• M4: 578,495 km (0.08 R)
• M5: 720,763 km (0.093 R)
• M6: 1,002,156 km (0.098 R)
• M7: 1,288,636 km (0.099 R)
• M8: 1,417,440 km (0.112 R)
• M9: 1,619,397 km (0.09 R)
• M10: 1,831,377 km (0.082 R)
• M11: 1,959,433 km (0.102 R)
• M12: 2,707,721 km (0.116 R)
• M13: 2,833,683 km (0.03 R)
• M14: 3,357,425 km (0.086 R)
• M15: 3,538,887 km (0.071 R)
• M16: 3,677,116 km (0.114 R)
• M17: 4,395,784 km (0.105 R)
• M18: 4,695,578 km (0.076 R)
• M19: 5,262,703 km (0.069 R)
• M20: 5,581,347 km (0.095 R)
• M21: 5,688,908 km (0.103 R)
• M22: 5,879,047 km (0.059 R)
• M23: 7,209,271 km (0.042 R)
• M24: 7,653,128 km (0.038 R)
• M25: 8,044,925 km (0.063 R)
• M26: 8,136,329 km (0.118 R)
• M27: 8,443,453 km (0.117 R)
• M28: 8,660,670 km (0.119 R)
• M29: 9,164,366 km (0.09 R)
• M30: 9,387,715 km (0.045 R)
• M31: 9,645,173 km (0.085 R)
• M32: 9,742,412 km (0.065 R)
• M33: 10,332,276 km (0.08 R)
• M34: 10,665,131 km (0.074 R)
• M35: 11,136,963 km (0.058 R)
• M36: 11,753,755 km (0.106 R)
• M37: 11,857,726 km (0.073 R)
• M38: 12,699,812 km (0.051 R)
• M39: 12,842,080 km (0.102 R)
• M40: 13,128,260 km (0.109 R)
• M41: 13,308,077 km (0.079 R)
• M42: 13,852,763 km (0.096 R)
• M43: 13,962,568 km (0.083 R)
• M44: 14,256,827 km (0.034 R)
• M45: 14,478,830 km (0.107 R)
• M46: 14,664,780 km (0.114 R)
• M47: 15,568,202 km (0.118 R)
• M48: 16,528,470 km (0.064 R)
• M49: 16,722,948 km (0.116 R)
• M50: 17,745,898 km (0.095 R)
• M51: 18,992,048 km (0.089 R)
• M52: 19,318,321 km (0.098 R)
• M53: 19,564,110 km (0.117 R)
• M54: 20,349,649 km (0.104 R)
• M55: 20,809,064 km (0.078 R)
• M56: 21,271,920 km (0.035 R)
• M57: 21,738,216 km (0.082 R)
• M58: 21,908,608 km (0.075 R)
• M59: 22,637,898 km (0.1 R)
• M60: 22,983,768 km (0.062 R)
• M61: 23,593,379 km (0.103 R)
• M62: 24,296,639 km (0.038 R)
• M63: 25,364,319 km (0.116 R)
• M64: 25,678,624 km (0.083 R)
• M65: 26,583,841 km (0.11 R)
• M66: 27,131,967 km (0.065 R)
• M67: 27,269,597 km (0.071 R)
• M68: 27,868,587 km (0.102 R)
• M69: 28,471,916 km (0.069 R)
• M70: 28,985,934 km (0.106 R)
• M71: 29,408,697 km (0.12 R)
• M72: 30,165,363 km (0.101 R)
• M73: 30,689,255 km (0.094 R)
• M74: 30,880,591 km (0.072 R)
• M75: 30,976,333 km (0.104 R)
• M76: 32,230,562 km (0.098 R)
• M77: 32,571,047 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.7

Radius: 12.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.28 AU - 11.52 AU

Year: 11843 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 17,233,658 km

• M1: 289,472 km (0.102 R)
• M2: 378,183 km (0.079 R)
• M3: 650,003 km (0.059 R)
• M4: 730,636 km (0.066 R)
• M5: 832,512 km (0.117 R)
• M6: 1,220,120 km (0.056 R)
• M7: 1,605,784 km (0.106 R)
• M8: 1,812,977 km (0.104 R)
• M9: 2,140,596 km (0.105 R)
• M10: 2,292,438 km (0.063 R)
• M11: 2,660,897 km (0.108 R)
• M12: 2,880,058 km (0.083 R)
• M13: 3,830,902 km (0.092 R)
• M14: 3,969,879 km (0.034 R)
• M15: 4,268,925 km (0.104 R)
• M16: 4,364,967 km (0.098 R)
• M17: 4,657,131 km (0.088 R)
• M18: 4,889,008 km (0.072 R)
• M19: 5,107,720 km (0.073 R)
• M20: 5,364,131 km (0.113 R)
• M21: 5,695,191 km (0.066 R)
• M22: 6,653,515 km (0.087 R)
• M23: 6,971,560 km (0.094 R)
• M24: 7,256,394 km (0.066 R)
• M25: 7,390,584 km (0.106 R)
• M26: 8,074,246 km (0.065 R)
• M27: 8,473,971 km (0.11 R)
• M28: 8,757,609 km (0.107 R)
• M29: 8,982,754 km (0.117 R)
• M30: 9,147,760 km (0.118 R)
• M31: 9,501,559 km (0.087 R)
• M32: 9,648,614 km (0.093 R)
• M33: 9,881,239 km (0.105 R)
• M34: 10,115,658 km (0.086 R)
• M35: 10,330,481 km (0.085 R)
• M36: 10,416,799 km (0.104 R)
• M37: 10,503,416 km (0.117 R)
• M38: 10,786,455 km (0.097 R)
• M39: 11,249,012 km (0.094 R)
• M40: 12,034,251 km (0.053 R)
• M41: 12,422,158 km (0.09 R)
• M42: 12,721,504 km (0.106 R)
• M43: 13,280,551 km (0.116 R)
• M44: 13,705,110 km (0.068 R)
• M45: 13,847,676 km (0.092 R)
• M46: 13,942,970 km (0.107 R)
• M47: 14,062,349 km (0.097 R)
• M48: 15,472,459 km (0.119 R)
• M49: 16,044,072 km (0.109 R)
• M50: 16,219,401 km (0.092 R)
• M51: 16,370,196 km (0.102 R)
• M52: 16,850,854 km (0.067 R)
• M53: 16,952,730 km (0.113 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit