🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 203 Days

Day: 40 Hours

Environment

Temp: 183 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,690,041 km

• M1: 123,717 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 213 Days

Day: 20.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,690,041 km

• M1: 63,429 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.53 AU - 0.85 AU

Year: 213 Days

Day: 35.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.2 AU

Year: 382 Days

Day: 45.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,690,041 km

• M1: 37,250 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.52 AU - 1.76 AU

Year: 779 Days

Day: 17.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,690,041 km

• M1: 149,448 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.24 AU - 2.62 AU

Year: 1405 Days

Day: 37 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,690,041 km

• M1: 114,742 km (0.112 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 13.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.26 AU - 5.42 AU

Year: 3949 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 93,690,041 km

• M1: 170,392 km (0.104 R)
• M2: 824,733 km (0.046 R)
• M3: 1,432,848 km (0.071 R)
• M4: 3,236,999 km (0.082 R)
• M5: 6,336,966 km (0.115 R)
• M6: 11,563,167 km (0.081 R)
• M7: 12,962,506 km (0.101 R)
• M8: 13,453,187 km (0.099 R)
• M9: 15,486,671 km (0.056 R)
• M10: 18,568,686 km (0.116 R)
• M11: 24,853,293 km (0.112 R)
• M12: 25,842,583 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 8.3

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.83 AU - 4.89 AU

Year: 3973 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,690,041 km

• M1: 104,120 km (0.077 R)
• M2: 583,282 km (0.098 R)
• M3: 897,587 km (0.087 R)
• M4: 1,376,600 km (0.098 R)
• M5: 1,675,347 km (0.05 R)
• M6: 2,004,013 km (0.042 R)
• M7: 2,300,666 km (0.103 R)
• M8: 2,895,616 km (0.093 R)
• M9: 3,238,943 km (0.114 R)
• M10: 3,836,737 km (0.1 R)
• M11: 4,624,669 km (0.096 R)
• M12: 5,069,872 km (0.116 R)
• M13: 5,462,566 km (0.084 R)
• M14: 5,931,855 km (0.081 R)
• M15: 6,279,221 km (0.067 R)
• M16: 6,609,533 km (0.111 R)
• M17: 7,078,522 km (0.098 R)
• M18: 7,603,013 km (0.115 R)
• M19: 8,692,983 km (0.11 R)
• M20: 9,371,858 km (0.065 R)
• M21: 10,207,960 km (0.108 R)
• M22: 10,834,925 km (0.1 R)
• M23: 11,576,332 km (0.085 R)
• M24: 12,632,643 km (0.102 R)
• M25: 15,908,686 km (0.069 R)
• M26: 16,980,854 km (0.113 R)
• M27: 21,013,714 km (0.1 R)
• M28: 22,027,538 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.5

Radius: 5.1

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 15.81 AU - 18.33 AU

Year: 26155 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,690,041 km

• M1: 66,272 km (0.102 R)
• M2: 238,908 km (0.057 R)
• M3: 448,345 km (0.051 R)
• M4: 728,691 km (0.117 R)
• M5: 1,065,885 km (0.109 R)
• M6: 1,750,145 km (0.118 R)
• M7: 2,471,058 km (0.091 R)
• M8: 2,819,172 km (0.058 R)
• M9: 3,087,401 km (0.115 R)
• M10: 4,334,150 km (0.092 R)
• M11: 4,510,675 km (0.102 R)
• M12: 6,056,619 km (0.114 R)
• M13: 6,735,345 km (0.114 R)
• M14: 8,624,317 km (0.089 R)
• M15: 9,074,756 km (0.107 R)
• M16: 9,900,686 km (0.111 R)
• M17: 13,112,702 km (0.046 R)
• M18: 16,697,516 km (0.095 R)
• M19: 16,870,451 km (0.115 R)
• M20: 18,573,922 km (0.051 R)
• M21: 18,946,570 km (0.046 R)
• M22: 19,514,893 km (0.048 R)
• M23: 24,700,852 km (0.032 R)
• M24: 27,487,412 km (0.081 R)
• M25: 29,583,428 km (0.116 R)
• M26: 30,735,182 km (0.117 R)
• M27: 31,387,728 km (0.085 R)
• M28: 40,108,386 km (0.055 R)
• M29: 42,315,104 km (0.109 R)
• M30: 45,944,199 km (0.101 R)
• M31: 53,814,094 km (0.078 R)
• M32: 61,295,035 km (0.113 R)
• M33: 66,143,502 km (0.108 R)
• M34: 74,235,699 km (0.099 R)
• M35: 82,461,039 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.3

Radius: 5.4

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 18.04 AU - 19.66 AU

Year: 30351 Days

Day: 21.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,690,041 km

• M1: 68,067 km (0.093 R)
• M2: 324,029 km (0.118 R)
• M3: 527,183 km (0.085 R)
• M4: 793,916 km (0.11 R)
• M5: 1,133,653 km (0.103 R)
• M6: 1,313,469 km (0.092 R)
• M7: 2,035,578 km (0.091 R)
• M8: 2,326,995 km (0.086 R)
• M9: 3,401,257 km (0.081 R)
• M10: 4,732,977 km (0.101 R)
• M11: 4,925,659 km (0.12 R)
• M12: 5,204,360 km (0.075 R)
• M13: 6,286,551 km (0.069 R)
• M14: 8,541,739 km (0.086 R)
• M15: 13,614,753 km (0.098 R)
• M16: 14,484,215 km (0.11 R)
• M17: 15,306,256 km (0.073 R)
• M18: 16,774,559 km (0.085 R)
• M19: 17,588,670 km (0.11 R)
• M20: 25,778,406 km (0.118 R)
• M21: 26,135,945 km (0.101 R)
• M22: 26,617,949 km (0.088 R)
• M23: 28,988,776 km (0.112 R)
• M24: 31,361,099 km (0.029 R)
• M25: 36,938,856 km (0.119 R)
• M26: 50,377,083 km (0.081 R)
• M27: 53,793,300 km (0.101 R)
• M28: 57,158,354 km (0.108 R)
• M29: 58,583,873 km (0.089 R)
• M30: 60,661,189 km (0.106 R)
• M31: 71,787,979 km (0.077 R)
• M32: 72,970,101 km (0.083 R)
• M33: 85,778,821 km (0.093 R)
• M34: 86,842,462 km (0.086 R)
• M35: 87,109,643 km (0.087 R)
• M36: 87,645,802 km (0.095 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit