🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.74 AU - 0.96 AU

Year: 291 Days

Day: 43.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,469,519 km

• M1: 404,513 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 8.6

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.97 AU - 5.13 AU

Year: 3599 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,469,519 km

• M1: 106,962 km (0.082 R)
• M2: 376,388 km (0.097 R)
• M3: 645,814 km (0.06 R)
• M4: 1,172,548 km (0.106 R)
• M5: 1,603,240 km (0.081 R)
• M6: 1,925,474 km (0.086 R)
• M7: 2,606,593 km (0.052 R)
• M8: 2,951,566 km (0.071 R)
• M9: 3,574,791 km (0.103 R)
• M10: 3,917,968 km (0.051 R)
• M11: 4,508,431 km (0.116 R)
• M12: 4,982,955 km (0.053 R)
• M13: 5,309,079 km (0.086 R)
• M14: 5,976,435 km (0.11 R)
• M15: 8,315,547 km (0.085 R)
• M16: 8,632,096 km (0.05 R)
• M17: 9,862,389 km (0.098 R)
• M18: 11,205,778 km (0.057 R)
• M19: 11,679,555 km (0.079 R)
• M20: 12,992,725 km (0.088 R)
• M21: 14,452,052 km (0.096 R)
• M22: 15,013,493 km (0.084 R)
• M23: 16,288,964 km (0.114 R)
• M24: 17,866,773 km (0.104 R)
• M25: 19,729,416 km (0.05 R)
• M26: 20,804,127 km (0.11 R)
• M27: 22,726,759 km (0.108 R)
• M28: 23,000,972 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.8

Radius: 14.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.01 AU - 7.69 AU

Year: 5934 Days

Day: 12 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,469,519 km

• M1: 187,596 km (0.033 R)
• M2: 705,354 km (0.077 R)
• M3: 2,278,076 km (0.104 R)
• M4: 3,612,938 km (0.116 R)
• M5: 5,292,025 km (0.106 R)
• M6: 9,779,512 km (0.1 R)
• M7: 11,628,392 km (0.048 R)
• M8: 13,220,113 km (0.101 R)
• M9: 13,749,241 km (0.072 R)
• M10: 19,169,322 km (0.086 R)
• M11: 21,253,818 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.8

Radius: 12.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.81 AU - 9.35 AU

Year: 7739 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,469,519 km

• M1: 162,762 km (0.059 R)
• M2: 646,113 km (0.104 R)
• M3: 1,386,174 km (0.09 R)
• M4: 2,396,408 km (0.115 R)
• M5: 3,182,396 km (0.088 R)
• M6: 3,949,982 km (0.039 R)
• M7: 5,586,882 km (0.09 R)
• M8: 7,238,891 km (0.108 R)
• M9: 8,832,408 km (0.094 R)
• M10: 9,904,277 km (0.069 R)
• M11: 10,346,638 km (0.102 R)
• M12: 11,377,068 km (0.069 R)
• M13: 12,027,370 km (0.065 R)
• M14: 14,816,323 km (0.059 R)
• M15: 15,990,367 km (0.116 R)
• M16: 18,895,109 km (0.055 R)
• M17: 20,196,760 km (0.099 R)
• M18: 24,017,938 km (0.076 R)
• M19: 24,818,137 km (0.109 R)
• M20: 26,849,377 km (0.109 R)
• M21: 29,896,386 km (0.095 R)
• M22: 32,408,434 km (0.111 R)
• M23: 35,513,338 km (0.114 R)
• M24: 40,285,360 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.2

Radius: 13.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.99 AU - 8.57 AU

Year: 8048 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,469,519 km

• M1: 164,258 km (0.094 R)
• M2: 904,469 km (0.117 R)
• M3: 1,352,664 km (0.096 R)
• M4: 1,838,857 km (0.117 R)
• M5: 2,308,295 km (0.027 R)
• M6: 2,994,351 km (0.063 R)
• M7: 5,493,683 km (0.058 R)
• M8: 6,791,145 km (0.11 R)
• M9: 8,730,233 km (0.083 R)
• M10: 9,539,407 km (0.104 R)
• M11: 10,679,642 km (0.04 R)
• M12: 13,230,286 km (0.105 R)
• M13: 14,011,785 km (0.103 R)
• M14: 16,100,620 km (0.117 R)
• M15: 18,595,464 km (0.105 R)
• M16: 19,222,130 km (0.115 R)
• M17: 20,665,300 km (0.067 R)
• M18: 21,947,803 km (0.097 R)
• M19: 23,847,995 km (0.059 R)
• M20: 24,754,558 km (0.095 R)
• M21: 25,855,449 km (0.061 R)
• M22: 27,165,926 km (0.08 R)
• M23: 27,702,384 km (0.103 R)
• M24: 30,587,529 km (0.111 R)
• M25: 31,657,752 km (0.095 R)
• M26: 32,954,616 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.1

Radius: 7.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.19 AU - 19.85 AU

Year: 27196 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,469,519 km

• M1: 128,205 km (0.07 R)
• M2: 1,100,741 km (0.093 R)
• M3: 2,083,599 km (0.063 R)
• M4: 2,516,087 km (0.043 R)
• M5: 2,776,536 km (0.099 R)
• M6: 3,778,244 km (0.107 R)
• M7: 9,547,336 km (0.115 R)
• M8: 10,131,067 km (0.115 R)
• M9: 11,964,987 km (0.052 R)
• M10: 16,651,889 km (0.036 R)
• M11: 18,210,250 km (0.094 R)
• M12: 23,370,179 km (0.087 R)
• M13: 26,850,574 km (0.062 R)
• M14: 31,119,199 km (0.084 R)
• M15: 33,113,638 km (0.063 R)
• M16: 45,551,205 km (0.093 R)
• M17: 46,596,745 km (0.097 R)
• M18: 53,537,039 km (0.094 R)
• M19: 56,907,628 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit