🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 157 Days

Day: 37.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,850,500 km

• M1: 19,149 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.56 AU - 0.76 AU

Year: 201 Days

Day: 35.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.32 AU - 1.6 AU

Year: 661 Days

Day: 18.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,850,500 km

• M1: 549,024 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 12

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.57 AU - 5.43 AU

Year: 3577 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 116,850,500 km

• M1: 149,299 km (0.117 R)
• M2: 629,358 km (0.101 R)
• M3: 1,028,785 km (0.083 R)
• M4: 4,731,033 km (0.053 R)
• M5: 5,606,779 km (0.101 R)
• M6: 7,052,642 km (0.042 R)
• M7: 7,679,008 km (0.074 R)
• M8: 9,949,156 km (0.119 R)
• M9: 11,716,356 km (0.082 R)
• M10: 12,285,127 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 11.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.49 AU - 9.65 AU

Year: 10236 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 116,850,500 km

• M1: 148,700 km (0.099 R)
• M2: 569,669 km (0.1 R)
• M3: 944,411 km (0.077 R)
• M4: 1,451,997 km (0.085 R)
• M5: 2,103,346 km (0.116 R)
• M6: 2,702,635 km (0.089 R)
• M7: 3,853,492 km (0.111 R)
• M8: 4,631,251 km (0.097 R)
• M9: 5,615,156 km (0.102 R)
• M10: 6,045,848 km (0.119 R)
• M11: 6,973,954 km (0.118 R)
• M12: 7,600,619 km (0.099 R)
• M13: 8,918,726 km (0.075 R)
• M14: 9,307,980 km (0.074 R)
• M15: 11,483,731 km (0.032 R)
• M16: 12,239,499 km (0.062 R)
• M17: 14,439,037 km (0.104 R)
• M18: 16,379,471 km (0.109 R)
• M19: 16,743,442 km (0.083 R)
• M20: 23,328,442 km (0.056 R)
• M21: 25,793,515 km (0.062 R)
• M22: 27,701,187 km (0.093 R)
• M23: 28,532,054 km (0.07 R)
• M24: 29,486,339 km (0.113 R)
• M25: 36,648,337 km (0.113 R)
• M26: 37,146,647 km (0.107 R)
• M27: 40,762,428 km (0.047 R)
• M28: 41,701,753 km (0.111 R)
• M29: 46,180,563 km (0.055 R)
• M30: 47,643,481 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.1

Radius: 3.4

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.33 AU - 12.99 AU

Year: 15890 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 116,850,500 km

• M1: 57,595 km (0.063 R)
• M2: 330,462 km (0.03 R)
• M3: 693,237 km (0.12 R)
• M4: 1,072,467 km (0.084 R)
• M5: 1,590,076 km (0.081 R)
• M6: 3,459,451 km (0.097 R)
• M7: 3,628,646 km (0.096 R)
• M8: 5,474,085 km (0.115 R)
• M9: 7,182,194 km (0.073 R)
• M10: 9,873,759 km (0.102 R)
• M11: 14,247,103 km (0.091 R)
• M12: 17,267,633 km (0.115 R)
• M13: 21,407,007 km (0.081 R)
• M14: 22,141,682 km (0.064 R)
• M15: 22,640,890 km (0.1 R)
• M16: 23,834,531 km (0.086 R)
• M17: 25,702,560 km (0.034 R)
• M18: 39,116,702 km (0.038 R)
• M19: 40,831,392 km (0.059 R)
• M20: 41,080,323 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.4

Radius: 3

Gravity: 107.04 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.41 AU - 19.45 AU

Year: 32095 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 116,850,500 km

• M1: 37,549 km (0.063 R)
• M2: 184,454 km (0.108 R)
• M3: 393,442 km (0.097 R)
• M4: 506,838 km (0.062 R)
• M5: 2,186,672 km (0.105 R)
• M6: 2,285,855 km (0.112 R)
• M7: 2,629,183 km (0.091 R)
• M8: 3,254,801 km (0.077 R)
• M9: 4,628,558 km (0.068 R)
• M10: 5,002,852 km (0.104 R)
• M11: 6,913,366 km (0.066 R)
• M12: 8,941,465 km (0.113 R)
• M13: 16,367,653 km (0.087 R)
• M14: 16,462,198 km (0.064 R)
• M15: 18,329,180 km (0.117 R)
• M16: 18,739,377 km (0.11 R)
• M17: 19,578,322 km (0.108 R)
• M18: 21,898,884 km (0.096 R)
• M19: 26,813,324 km (0.104 R)
• M20: 29,525,234 km (0.085 R)
• M21: 30,088,620 km (0.095 R)
• M22: 31,236,933 km (0.098 R)
• M23: 31,528,499 km (0.095 R)
• M24: 34,234,874 km (0.084 R)
• M25: 35,327,986 km (0.079 R)
• M26: 41,493,662 km (0.09 R)
• M27: 49,121,059 km (0.104 R)
• M28: 58,289,464 km (0.116 R)
• M29: 58,731,226 km (0.103 R)
• M30: 60,070,277 km (0.108 R)
• M31: 61,657,959 km (0.039 R)
• M32: 65,391,473 km (0.118 R)
• M33: 66,347,852 km (0.11 R)
• M34: 74,596,529 km (0.084 R)
• M35: 75,117,280 km (0.098 R)
• M36: 75,640,573 km (0.081 R)
• M37: 79,371,095 km (0.085 R)
• M38: 81,006,798 km (0.088 R)
• M39: 85,763,113 km (0.083 R)
• M40: 87,196,560 km (0.103 R)
• M41: 104,033,351 km (0.09 R)
• M42: 109,644,767 km (0.107 R)
• M43: 113,724,900 km (0.034 R)
• M44: 115,454,401 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 11,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit