🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 41.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,195,126 km

• M1: 43,982 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.71 AU - 0.81 AU

Year: 243 Days

Day: 45.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.78 AU - 0.8 AU

Year: 258 Days

Day: 42.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.38 AU - 2.22 AU

Year: 887 Days

Day: 16.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.01 AU - 2.73 AU

Year: 1339 Days

Day: 30.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,195,126 km

• M1: 43,832 km (0.075 R)
• M2: 87,964 km (0.118 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 8.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.49 AU - 6.61 AU

Year: 5463 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,195,126 km

• M1: 100,679 km (0.047 R)
• M2: 412,741 km (0.084 R)
• M3: 666,010 km (0.117 R)
• M4: 951,742 km (0.117 R)
• M5: 1,792,332 km (0.112 R)
• M6: 2,861,658 km (0.062 R)
• M7: 3,159,806 km (0.12 R)
• M8: 3,937,117 km (0.047 R)
• M9: 4,491,227 km (0.082 R)
• M10: 5,281,702 km (0.042 R)
• M11: 6,564,205 km (0.075 R)
• M12: 7,607,052 km (0.057 R)
• M13: 11,571,844 km (0.117 R)
• M14: 12,630,548 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 8.3

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.22 AU - 9.6 AU

Year: 9763 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,195,126 km

• M1: 113,246 km (0.066 R)
• M2: 525,986 km (0.04 R)
• M3: 1,180,327 km (0.036 R)
• M4: 2,711,611 km (0.078 R)
• M5: 3,127,343 km (0.106 R)
• M6: 3,387,045 km (0.085 R)
• M7: 4,282,987 km (0.095 R)
• M8: 4,664,611 km (0.093 R)
• M9: 5,230,241 km (0.093 R)
• M10: 6,805,506 km (0.11 R)
• M11: 7,284,968 km (0.06 R)
• M12: 8,401,267 km (0.089 R)
• M13: 9,726,554 km (0.113 R)
• M14: 11,350,738 km (0.065 R)
• M15: 16,504,535 km (0.088 R)
• M16: 18,494,186 km (0.109 R)
• M17: 19,427,827 km (0.074 R)
• M18: 23,478,339 km (0.11 R)
• M19: 27,157,848 km (0.109 R)
• M20: 29,708,641 km (0.089 R)
• M21: 36,715,057 km (0.106 R)
• M22: 37,692,380 km (0.046 R)
• M23: 38,938,381 km (0.113 R)
• M24: 40,598,917 km (0.096 R)
• M25: 43,244,855 km (0.11 R)
• M26: 45,442,747 km (0.09 R)
• M27: 45,722,644 km (0.105 R)
• M28: 46,285,880 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 4.4

Gravity: 43.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.71 AU - 19.15 AU

Year: 22250 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,195,126 km

• M1: 54,753 km (0.117 R)
• M2: 198,816 km (0.12 R)
• M3: 566,378 km (0.116 R)
• M4: 756,666 km (0.107 R)
• M5: 1,108,371 km (0.097 R)
• M6: 2,172,610 km (0.113 R)
• M7: 2,353,324 km (0.119 R)
• M8: 3,038,931 km (0.098 R)
• M9: 3,472,915 km (0.112 R)
• M10: 4,251,571 km (0.087 R)
• M11: 5,022,898 km (0.078 R)
• M12: 8,050,161 km (0.04 R)
• M13: 8,595,146 km (0.094 R)
• M14: 11,421,947 km (0.085 R)
• M15: 13,566,133 km (0.094 R)
• M16: 14,102,442 km (0.079 R)
• M17: 16,475,513 km (0.051 R)
• M18: 18,166,717 km (0.074 R)
• M19: 19,775,043 km (0.105 R)
• M20: 21,682,267 km (0.11 R)
• M21: 21,994,178 km (0.081 R)
• M22: 28,256,495 km (0.104 R)
• M23: 28,504,229 km (0.097 R)
• M24: 29,636,984 km (0.051 R)
• M25: 36,189,370 km (0.106 R)
• M26: 44,474,849 km (0.116 R)
• M27: 48,609,734 km (0.03 R)
• M28: 50,770,077 km (0.111 R)
• M29: 53,370,387 km (0.066 R)
• M30: 55,863,136 km (0.106 R)
• M31: 60,256,526 km (0.039 R)
• M32: 70,402,703 km (0.088 R)
• M33: 73,865,594 km (0.084 R)
• M34: 86,747,317 km (0.093 R)

Asteroid Belt

Center: 16.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.8

Radius: 5.8

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.63 AU - 18.09 AU

Year: 25413 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,195,126 km

• M1: 73,004 km (0.102 R)
• M2: 271,371 km (0.102 R)
• M3: 517,758 km (0.115 R)
• M4: 758,910 km (0.113 R)
• M5: 979,268 km (0.115 R)
• M6: 1,269,936 km (0.113 R)
• M7: 1,683,126 km (0.091 R)
• M8: 2,566,052 km (0.105 R)
• M9: 2,774,442 km (0.081 R)
• M10: 3,331,844 km (0.086 R)
• M11: 6,576,622 km (0.1 R)
• M12: 9,326,530 km (0.075 R)
• M13: 9,709,949 km (0.067 R)
• M14: 10,803,210 km (0.055 R)
• M15: 11,043,464 km (0.047 R)
• M16: 12,429,040 km (0.073 R)
• M17: 15,616,971 km (0.092 R)
• M18: 18,189,456 km (0.034 R)
• M19: 19,487,217 km (0.096 R)
• M20: 24,360,667 km (0.086 R)
• M21: 24,982,545 km (0.08 R)
• M22: 25,935,035 km (0.114 R)
• M23: 26,801,955 km (0.056 R)
• M24: 30,462,914 km (0.091 R)
• M25: 36,693,515 km (0.106 R)
• M26: 39,890,272 km (0.089 R)
• M27: 40,176,752 km (0.114 R)
• M28: 44,486,068 km (0.076 R)
• M29: 50,085,068 km (0.043 R)
• M30: 52,107,781 km (0.113 R)
• M31: 55,598,946 km (0.073 R)
• M32: 61,313,435 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.9

Radius: 5

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 15.59 AU - 23.63 AU

Year: 31878 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,195,126 km

• M1: 135,386 km (0.067 R)
• M2: 487,539 km (0.119 R)
• M3: 647,759 km (0.054 R)
• M4: 1,079,498 km (0.1 R)
• M5: 3,229,369 km (0.094 R)
• M6: 3,776,449 km (0.052 R)
• M7: 4,490,330 km (0.109 R)
• M8: 6,315,873 km (0.109 R)
• M9: 6,685,529 km (0.107 R)
• M10: 8,200,806 km (0.119 R)
• M11: 8,923,513 km (0.073 R)
• M12: 9,627,371 km (0.104 R)
• M13: 9,808,983 km (0.108 R)
• M14: 14,017,171 km (0.062 R)
• M15: 17,080,636 km (0.114 R)
• M16: 17,888,165 km (0.029 R)
• M17: 18,347,580 km (0.081 R)
• M18: 25,056,147 km (0.119 R)
• M19: 41,405,100 km (0.034 R)
• M20: 51,926,767 km (0.117 R)
• M21: 62,612,992 km (0.08 R)
• M22: 65,821,866 km (0.111 R)
• M23: 74,438,404 km (0.087 R)
• M24: 86,357,316 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit