🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.65 AU

Year: 145 Days

Day: 40.6 Hours

Environment

Temp: 239 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.13 AU - 3.09 AU

Year: 1580 Days

Day: 39.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.85 AU - 4.15 AU

Year: 2454 Days

Day: 13.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,790,185 km

• M1: 1,161,627 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.6 AU - 4.36 AU

Year: 2975 Days

Day: 17.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 13.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.54 AU - 10.62 AU

Year: 12896 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,790,185 km

• M1: 165,455 km (0.088 R)
• M2: 610,359 km (0.053 R)
• M3: 1,245,103 km (0.109 R)
• M4: 1,667,268 km (0.053 R)
• M5: 2,466,121 km (0.05 R)
• M6: 4,991,782 km (0.105 R)
• M7: 5,743,062 km (0.085 R)
• M8: 6,776,484 km (0.097 R)
• M9: 9,159,429 km (0.047 R)
• M10: 10,625,488 km (0.116 R)
• M11: 12,881,723 km (0.099 R)
• M12: 14,087,781 km (0.027 R)
• M13: 16,415,973 km (0.064 R)
• M14: 16,879,427 km (0.026 R)
• M15: 21,271,321 km (0.1 R)
• M16: 25,953,286 km (0.106 R)
• M17: 26,689,008 km (0.078 R)
• M18: 29,544,233 km (0.059 R)
• M19: 30,346,526 km (0.113 R)
• M20: 31,755,439 km (0.051 R)
• M21: 32,355,327 km (0.058 R)
• M22: 39,737,682 km (0.073 R)
• M23: 40,434,360 km (0.075 R)
• M24: 43,302,899 km (0.067 R)
• M25: 56,312,528 km (0.063 R)
• M26: 57,723,535 km (0.102 R)
• M27: 60,984,170 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.8

Radius: 4.7

Gravity: 37.61 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.52 AU - 17.46 AU

Year: 20670 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,790,185 km

• M1: 58,493 km (0.088 R)
• M2: 208,988 km (0.085 R)
• M3: 502,649 km (0.026 R)
• M4: 782,995 km (0.115 R)
• M5: 1,498,522 km (0.047 R)
• M6: 3,010,208 km (0.091 R)
• M7: 3,345,008 km (0.07 R)
• M8: 3,990,374 km (0.089 R)
• M9: 4,535,209 km (0.075 R)
• M10: 4,715,175 km (0.043 R)
• M11: 4,975,176 km (0.101 R)
• M12: 5,283,946 km (0.079 R)
• M13: 6,740,880 km (0.103 R)
• M14: 8,446,146 km (0.078 R)
• M15: 9,573,067 km (0.114 R)
• M16: 9,750,340 km (0.087 R)
• M17: 11,053,487 km (0.041 R)
• M18: 12,189,982 km (0.104 R)
• M19: 13,999,668 km (0.112 R)
• M20: 14,304,997 km (0.103 R)
• M21: 15,167,279 km (0.088 R)
• M22: 15,489,364 km (0.106 R)
• M23: 25,663,365 km (0.115 R)
• M24: 27,169,217 km (0.117 R)
• M25: 27,883,547 km (0.089 R)
• M26: 31,254,137 km (0.044 R)
• M27: 32,170,274 km (0.091 R)
• M28: 32,435,362 km (0.118 R)
• M29: 36,587,450 km (0.112 R)
• M30: 53,889,940 km (0.096 R)
• M31: 67,159,720 km (0.097 R)
• M32: 72,024,643 km (0.109 R)
• M33: 73,391,070 km (0.094 R)
• M34: 73,620,403 km (0.101 R)
• M35: 74,774,700 km (0.08 R)
• M36: 80,483,056 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 7.2

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.49 AU - 20.95 AU

Year: 31576 Days

Day: 16.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 85,790,185 km

• M1: 89,759 km (0.083 R)
• M2: 324,777 km (0.076 R)
• M3: 572,810 km (0.118 R)
• M4: 1,216,081 km (0.116 R)
• M5: 1,477,429 km (0.12 R)
• M6: 1,871,918 km (0.11 R)
• M7: 2,179,641 km (0.071 R)
• M8: 2,450,114 km (0.053 R)
• M9: 3,225,629 km (0.105 R)
• M10: 3,487,725 km (0.07 R)
• M11: 4,121,421 km (0.107 R)
• M12: 4,430,491 km (0.049 R)
• M13: 5,782,706 km (0.045 R)
• M14: 7,095,277 km (0.088 R)
• M15: 7,951,127 km (0.098 R)
• M16: 8,930,544 km (0.064 R)
• M17: 10,421,137 km (0.076 R)
• M18: 15,464,829 km (0.119 R)
• M19: 16,044,372 km (0.095 R)
• M20: 17,690,696 km (0.116 R)
• M21: 19,830,395 km (0.095 R)
• M22: 21,214,025 km (0.111 R)
• M23: 21,826,329 km (0.097 R)
• M24: 23,516,636 km (0.051 R)
• M25: 24,504,879 km (0.095 R)
• M26: 35,099,849 km (0.12 R)
• M27: 40,291,494 km (0.053 R)
• M28: 48,562,610 km (0.099 R)
• M29: 48,915,213 km (0.117 R)
• M30: 65,097,813 km (0.096 R)
• M31: 67,917,583 km (0.05 R)
• M32: 69,023,410 km (0.076 R)
• M33: 70,141,206 km (0.073 R)
• M34: 76,386,917 km (0.084 R)
• M35: 77,582,653 km (0.096 R)
• M36: 82,491,108 km (0.077 R)
• M37: 82,993,009 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit