🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 16.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.54 AU - 0.8 AU

Year: 198 Days

Day: 33.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.38 AU - 2.72 AU

Year: 1473 Days

Day: 47.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 61.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 14.1

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.29 AU - 7.55 AU

Year: 5883 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,666,297 km

• M1: 175,329 km (0.099 R)
• M2: 634,445 km (0.095 R)
• M3: 1,263,504 km (0.097 R)
• M4: 1,782,758 km (0.111 R)
• M5: 5,527,043 km (0.073 R)
• M6: 9,970,698 km (0.083 R)
• M7: 10,413,209 km (0.064 R)
• M8: 12,467,935 km (0.084 R)
• M9: 13,139,181 km (0.026 R)
• M10: 15,829,100 km (0.04 R)
• M11: 20,594,989 km (0.08 R)
• M12: 23,809,848 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.4

Radius: 10.3

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.14 AU - 9.06 AU

Year: 8337 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,666,297 km

• M1: 128,205 km (0.098 R)
• M2: 499,507 km (0.114 R)
• M3: 1,145,321 km (0.099 R)
• M4: 1,468,154 km (0.108 R)
• M5: 1,837,959 km (0.093 R)
• M6: 2,287,651 km (0.075 R)
• M7: 2,652,969 km (0.055 R)
• M8: 3,692,823 km (0.095 R)
• M9: 4,278,649 km (0.115 R)
• M10: 4,750,780 km (0.07 R)
• M11: 5,571,922 km (0.108 R)
• M12: 8,099,528 km (0.098 R)
• M13: 11,102,556 km (0.095 R)
• M14: 12,268,073 km (0.092 R)
• M15: 13,689,402 km (0.038 R)
• M16: 14,716,541 km (0.03 R)
• M17: 15,280,824 km (0.102 R)
• M18: 15,924,693 km (0.058 R)
• M19: 17,266,437 km (0.041 R)
• M20: 18,035,818 km (0.096 R)
• M21: 19,121,600 km (0.113 R)
• M22: 22,889,222 km (0.05 R)
• M23: 25,123,616 km (0.048 R)
• M24: 26,293,771 km (0.104 R)
• M25: 30,523,950 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.7

Radius: 3.8

Gravity: 43.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.92 AU - 15.68 AU

Year: 17542 Days

Day: 24.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,666,297 km

• M1: 47,273 km (0.115 R)
• M2: 266,434 km (0.101 R)
• M3: 638,185 km (0.042 R)
• M4: 858,991 km (0.096 R)
• M5: 1,927,718 km (0.117 R)
• M6: 2,634,419 km (0.101 R)
• M7: 3,174,916 km (0.051 R)
• M8: 3,443,593 km (0.103 R)
• M9: 3,785,873 km (0.103 R)
• M10: 4,119,177 km (0.037 R)
• M11: 4,276,854 km (0.037 R)
• M12: 5,421,726 km (0.119 R)
• M13: 8,245,984 km (0.039 R)
• M14: 9,120,085 km (0.114 R)
• M15: 9,280,454 km (0.061 R)
• M16: 9,442,767 km (0.071 R)
• M17: 10,398,548 km (0.107 R)
• M18: 12,304,275 km (0.091 R)
• M19: 16,709,633 km (0.112 R)
• M20: 17,934,242 km (0.109 R)
• M21: 20,016,195 km (0.104 R)
• M22: 20,196,760 km (0.025 R)
• M23: 20,560,881 km (0.118 R)
• M24: 21,022,091 km (0.091 R)
• M25: 23,733,702 km (0.113 R)
• M26: 24,963,995 km (0.088 R)
• M27: 25,278,001 km (0.103 R)
• M28: 25,488,934 km (0.116 R)
• M29: 29,255,060 km (0.058 R)
• M30: 34,269,431 km (0.077 R)
• M31: 40,543,716 km (0.05 R)
• M32: 44,868,441 km (0.1 R)
• M33: 48,185,175 km (0.101 R)
• M34: 48,998,389 km (0.1 R)
• M35: 51,323,738 km (0.096 R)
• M36: 56,552,184 km (0.048 R)
• M37: 59,294,612 km (0.101 R)
• M38: 59,480,562 km (0.066 R)
• M39: 61,361,307 km (0.101 R)
• M40: 62,124,555 km (0.119 R)
• M41: 64,256,025 km (0.114 R)
• M42: 66,636,277 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.6

Radius: 7.6

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.58 AU - 16.28 AU

Year: 19824 Days

Day: 21.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,666,297 km

• M1: 99,483 km (0.105 R)
• M2: 385,663 km (0.058 R)
• M3: 693,087 km (0.115 R)
• M4: 1,007,392 km (0.056 R)
• M5: 2,052,333 km (0.107 R)
• M6: 3,273,949 km (0.104 R)
• M7: 4,139,822 km (0.051 R)
• M8: 5,149,907 km (0.115 R)
• M9: 5,426,364 km (0.095 R)
• M10: 8,166,398 km (0.1 R)
• M11: 8,931,142 km (0.068 R)
• M12: 9,983,563 km (0.118 R)
• M13: 11,181,543 km (0.079 R)
• M14: 14,242,016 km (0.09 R)
• M15: 14,630,672 km (0.084 R)
• M16: 15,429,225 km (0.114 R)
• M17: 17,025,883 km (0.115 R)
• M18: 19,670,774 km (0.083 R)
• M19: 30,108,666 km (0.102 R)
• M20: 30,620,141 km (0.102 R)
• M21: 34,643,725 km (0.109 R)
• M22: 47,410,408 km (0.089 R)
• M23: 48,277,028 km (0.108 R)
• M24: 49,685,342 km (0.043 R)
• M25: 51,302,346 km (0.113 R)
• M26: 53,325,956 km (0.117 R)
• M27: 55,593,411 km (0.044 R)
• M28: 56,750,999 km (0.111 R)
• M29: 58,715,818 km (0.098 R)
• M30: 59,313,910 km (0.09 R)
• M31: 64,457,683 km (0.102 R)
• M32: 73,755,191 km (0.084 R)
• M33: 74,684,643 km (0.107 R)
• M34: 76,329,920 km (0.115 R)
• M35: 81,410,712 km (0.065 R)
• M36: 81,658,147 km (0.117 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit