🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.99 AU - 1.25 AU

Year: 422 Days

Day: 36.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.53 AU - 2.99 AU

Year: 1634 Days

Day: 18.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 13.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.1 AU - 8.4 AU

Year: 6958 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,527,866 km

• M1: 171,439 km (0.106 R)
• M2: 608,863 km (0.05 R)
• M3: 1,344,885 km (0.099 R)
• M4: 1,896,303 km (0.097 R)
• M5: 2,597,468 km (0.034 R)
• M6: 4,071,605 km (0.113 R)
• M7: 4,746,292 km (0.064 R)
• M8: 5,273,026 km (0.041 R)
• M9: 6,698,693 km (0.104 R)
• M10: 7,193,264 km (0.118 R)
• M11: 7,712,219 km (0.1 R)
• M12: 8,219,057 km (0.061 R)
• M13: 9,219,567 km (0.115 R)
• M14: 9,791,031 km (0.108 R)
• M15: 10,516,730 km (0.115 R)
• M16: 11,050,496 km (0.078 R)
• M17: 12,172,180 km (0.043 R)
• M18: 12,961,309 km (0.116 R)
• M19: 13,836,756 km (0.119 R)
• M20: 15,534,392 km (0.113 R)
• M21: 18,881,944 km (0.089 R)
• M22: 24,337,629 km (0.091 R)
• M23: 26,313,517 km (0.056 R)
• M24: 27,716,895 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 13.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.59 AU - 13.21 AU

Year: 12827 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,527,866 km

• M1: 167,849 km (0.094 R)
• M2: 703,260 km (0.068 R)
• M3: 1,305,541 km (0.084 R)
• M4: 2,284,359 km (0.116 R)
• M5: 2,864,650 km (0.087 R)
• M6: 3,624,008 km (0.112 R)
• M7: 4,481,952 km (0.089 R)
• M8: 5,362,784 km (0.042 R)
• M9: 5,960,129 km (0.099 R)
• M10: 8,023,532 km (0.118 R)
• M11: 8,857,391 km (0.067 R)
• M12: 10,989,310 km (0.039 R)
• M13: 17,418,578 km (0.102 R)
• M14: 20,735,312 km (0.111 R)
• M15: 24,351,691 km (0.047 R)
• M16: 27,163,533 km (0.086 R)
• M17: 36,756,346 km (0.116 R)
• M18: 38,776,067 km (0.08 R)
• M19: 41,439,358 km (0.058 R)
• M20: 43,035,867 km (0.095 R)
• M21: 43,775,030 km (0.112 R)
• M22: 59,294,911 km (0.099 R)
• M23: 61,507,314 km (0.063 R)
• M24: 62,256,949 km (0.096 R)
• M25: 63,012,568 km (0.091 R)
• M26: 63,774,320 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 9.9

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.64 AU - 15.56 AU

Year: 15942 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,527,866 km

• M1: 124,166 km (0.086 R)
• M2: 564,732 km (0.1 R)
• M3: 1,240,316 km (0.103 R)
• M4: 2,042,011 km (0.075 R)
• M5: 4,079,085 km (0.07 R)
• M6: 4,602,977 km (0.027 R)
• M7: 5,987,356 km (0.049 R)
• M8: 6,842,158 km (0.089 R)
• M9: 7,825,016 km (0.09 R)
• M10: 8,376,284 km (0.033 R)
• M11: 9,006,689 km (0.1 R)
• M12: 9,839,052 km (0.067 R)
• M13: 10,481,425 km (0.085 R)
• M14: 10,904,638 km (0.083 R)
• M15: 12,712,378 km (0.111 R)
• M16: 15,707,776 km (0.092 R)
• M17: 18,966,018 km (0.103 R)
• M18: 19,777,287 km (0.057 R)
• M19: 21,469,090 km (0.083 R)
• M20: 22,251,187 km (0.028 R)
• M21: 22,649,267 km (0.045 R)
• M22: 26,671,804 km (0.068 R)
• M23: 29,205,992 km (0.107 R)
• M24: 32,275,741 km (0.027 R)
• M25: 34,085,576 km (0.05 R)
• M26: 36,510,557 km (0.075 R)
• M27: 40,952,716 km (0.09 R)
• M28: 43,226,155 km (0.097 R)
• M29: 51,758,320 km (0.1 R)
• M30: 64,319,605 km (0.06 R)
• M31: 67,178,420 km (0.118 R)
• M32: 67,801,794 km (0.047 R)
• M33: 72,057,106 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.2

Radius: 6.8

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.71 AU - 22.03 AU

Year: 26927 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,527,866 km

• M1: 84,672 km (0.118 R)
• M2: 565,330 km (0.028 R)
• M3: 1,372,710 km (0.105 R)
• M4: 2,470,010 km (0.061 R)
• M5: 2,710,863 km (0.096 R)
• M6: 5,642,832 km (0.104 R)
• M7: 8,481,152 km (0.12 R)
• M8: 10,328,237 km (0.095 R)
• M9: 11,280,128 km (0.101 R)
• M10: 20,896,279 km (0.077 R)
• M11: 24,880,519 km (0.038 R)
• M12: 32,420,701 km (0.102 R)
• M13: 35,565,547 km (0.116 R)
• M14: 36,561,720 km (0.056 R)
• M15: 36,994,207 km (0.069 R)
• M16: 40,886,893 km (0.069 R)
• M17: 68,124,477 km (0.078 R)
• M18: 76,497,918 km (0.076 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit