🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 25.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.8 AU

Year: 195 Days

Day: 19.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,159,389 km

• M1: 25,880 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.67 AU - 0.75 AU

Year: 217 Days

Day: 20.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 52.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.41 AU - 3.21 AU

Year: 1712 Days

Day: 42.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,159,389 km

• M1: 145,260 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.21 AU - 3.97 AU

Year: 2472 Days

Day: 26.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 12.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.71 AU - 5.95 AU

Year: 5116 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,159,389 km

• M1: 153,039 km (0.104 R)
• M2: 648,507 km (0.106 R)
• M3: 1,484,460 km (0.099 R)
• M4: 2,101,551 km (0.073 R)
• M5: 2,949,920 km (0.093 R)
• M6: 3,527,518 km (0.078 R)
• M7: 4,179,615 km (0.097 R)
• M8: 5,052,668 km (0.092 R)
• M9: 5,989,600 km (0.064 R)
• M10: 6,979,339 km (0.091 R)
• M11: 8,140,967 km (0.087 R)
• M12: 10,885,190 km (0.088 R)
• M13: 11,584,111 km (0.119 R)
• M14: 13,025,935 km (0.104 R)
• M15: 14,486,459 km (0.107 R)
• M16: 14,880,351 km (0.109 R)
• M17: 15,536,038 km (0.098 R)
• M18: 19,224,822 km (0.118 R)
• M19: 19,942,294 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 8.1

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.64 AU - 6.46 AU

Year: 5408 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,159,389 km

• M1: 103,372 km (0.049 R)
• M2: 624,122 km (0.079 R)
• M3: 994,527 km (0.096 R)
• M4: 1,745,807 km (0.119 R)
• M5: 3,681,753 km (0.072 R)
• M6: 4,023,734 km (0.092 R)
• M7: 8,164,304 km (0.111 R)
• M8: 12,286,623 km (0.119 R)
• M9: 12,640,122 km (0.092 R)
• M10: 13,741,312 km (0.112 R)
• M11: 14,012,533 km (0.099 R)
• M12: 14,962,031 km (0.097 R)
• M13: 16,013,554 km (0.107 R)
• M14: 18,393,657 km (0.096 R)
• M15: 18,657,098 km (0.102 R)
• M16: 19,326,998 km (0.107 R)
• M17: 20,999,951 km (0.118 R)
• M18: 23,764,819 km (0.105 R)
• M19: 24,472,267 km (0.041 R)
• M20: 26,679,284 km (0.11 R)
• M21: 28,749,420 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.7

Radius: 11

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.89 AU - 7.83 AU

Year: 6530 Days

Day: 5.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,159,389 km

• M1: 137,181 km (0.119 R)
• M2: 603,478 km (0.112 R)
• M3: 1,161,328 km (0.12 R)
• M4: 1,671,158 km (0.095 R)
• M5: 2,045,900 km (0.081 R)
• M6: 3,220,393 km (0.1 R)
• M7: 4,084,471 km (0.107 R)
• M8: 4,512,769 km (0.084 R)
• M9: 5,593,913 km (0.08 R)
• M10: 6,839,914 km (0.086 R)
• M11: 7,984,038 km (0.114 R)
• M12: 9,100,038 km (0.102 R)
• M13: 10,648,227 km (0.061 R)
• M14: 11,244,674 km (0.109 R)
• M15: 13,856,054 km (0.088 R)
• M16: 14,515,631 km (0.093 R)
• M17: 15,143,044 km (0.114 R)
• M18: 16,284,327 km (0.047 R)
• M19: 17,076,447 km (0.068 R)
• M20: 17,716,726 km (0.107 R)
• M21: 19,481,532 km (0.067 R)
• M22: 20,116,426 km (0.025 R)
• M23: 22,725,263 km (0.078 R)
• M24: 23,216,243 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.3

Radius: 7.1

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.58 AU - 17.62 AU

Year: 26835 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,159,389 km

• M1: 88,263 km (0.054 R)
• M2: 793,168 km (0.058 R)
• M3: 1,244,953 km (0.081 R)
• M4: 2,629,631 km (0.056 R)
• M5: 3,174,467 km (0.118 R)
• M6: 4,487,039 km (0.107 R)
• M7: 5,684,569 km (0.083 R)
• M8: 6,127,379 km (0.091 R)
• M9: 7,233,057 km (0.092 R)
• M10: 12,699,513 km (0.086 R)
• M11: 16,429,137 km (0.049 R)
• M12: 16,784,283 km (0.116 R)
• M13: 17,880,835 km (0.095 R)
• M14: 19,219,437 km (0.111 R)
• M15: 21,987,596 km (0.07 R)
• M16: 22,310,727 km (0.102 R)
• M17: 25,718,118 km (0.077 R)
• M18: 30,379,139 km (0.057 R)
• M19: 32,697,756 km (0.11 R)
• M20: 36,317,875 km (0.078 R)
• M21: 40,518,134 km (0.078 R)
• M22: 44,000,623 km (0.041 R)
• M23: 45,204,437 km (0.08 R)
• M24: 47,857,705 km (0.067 R)
• M25: 51,934,247 km (0.078 R)
• M26: 54,645,409 km (0.077 R)
• M27: 58,886,958 km (0.081 R)
• M28: 59,719,021 km (0.092 R)
• M29: 60,348,080 km (0.089 R)
• M30: 65,764,122 km (0.039 R)
• M31: 86,857,122 km (0.103 R)
• M32: 90,945,034 km (0.066 R)
• M33: 92,335,695 km (0.076 R)
• M34: 93,458,427 km (0.1 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 15,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit