🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.45 AU - 0.71 AU

Year: 169 Days

Day: 12.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.22 AU - 3.22 AU

Year: 1718 Days

Day: 30.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 12.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.71 AU - 7.77 AU

Year: 8245 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,368,885 km

• M1: 150,495 km (0.107 R)
• M2: 694,733 km (0.109 R)
• M3: 1,580,651 km (0.103 R)
• M4: 2,676,904 km (0.047 R)
• M5: 3,116,872 km (0.076 R)
• M6: 4,198,464 km (0.101 R)
• M7: 4,796,257 km (0.026 R)
• M8: 5,482,612 km (0.106 R)
• M9: 8,238,504 km (0.078 R)
• M10: 8,902,420 km (0.052 R)
• M11: 10,437,892 km (0.032 R)
• M12: 12,425,749 km (0.087 R)
• M13: 15,169,374 km (0.113 R)
• M14: 17,422,018 km (0.104 R)
• M15: 18,590,976 km (0.068 R)
• M16: 19,118,458 km (0.071 R)
• M17: 20,600,973 km (0.104 R)
• M18: 22,158,736 km (0.05 R)
• M19: 22,837,611 km (0.118 R)
• M20: 23,442,884 km (0.103 R)
• M21: 24,776,100 km (0.036 R)
• M22: 29,179,962 km (0.09 R)
• M23: 31,036,771 km (0.082 R)
• M24: 31,779,674 km (0.074 R)
• M25: 32,425,937 km (0.039 R)
• M26: 35,442,877 km (0.109 R)
• M27: 42,547,430 km (0.107 R)
• M28: 45,066,658 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.2

Radius: 14

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.4 AU - 11.54 AU

Year: 12971 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,368,885 km

• M1: 174,132 km (0.083 R)
• M2: 826,678 km (0.071 R)
• M3: 2,865,098 km (0.114 R)
• M4: 3,739,348 km (0.092 R)
• M5: 4,817,650 km (0.103 R)
• M6: 5,289,482 km (0.075 R)
• M7: 9,003,398 km (0.109 R)
• M8: 9,935,692 km (0.048 R)
• M9: 14,251,591 km (0.048 R)
• M10: 14,805,402 km (0.116 R)
• M11: 17,011,372 km (0.071 R)
• M12: 18,032,228 km (0.039 R)
• M13: 21,073,104 km (0.112 R)
• M14: 29,246,683 km (0.112 R)
• M15: 35,651,117 km (0.032 R)
• M16: 41,937,669 km (0.07 R)
• M17: 44,382,547 km (0.088 R)
• M18: 58,573,251 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.3

Radius: 7.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.4 AU - 17.3 AU

Year: 23027 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,368,885 km

• M1: 95,743 km (0.065 R)
• M2: 591,061 km (0.111 R)
• M3: 1,027,588 km (0.099 R)
• M4: 1,361,789 km (0.114 R)
• M5: 2,182,334 km (0.12 R)
• M6: 3,459,900 km (0.114 R)
• M7: 3,775,850 km (0.094 R)
• M8: 4,465,945 km (0.046 R)
• M9: 4,723,553 km (0.111 R)
• M10: 5,491,588 km (0.027 R)
• M11: 5,754,282 km (0.096 R)
• M12: 8,210,679 km (0.086 R)
• M13: 9,317,853 km (0.071 R)
• M14: 15,067,348 km (0.078 R)
• M15: 17,064,031 km (0.094 R)
• M16: 17,981,664 km (0.092 R)
• M17: 19,685,285 km (0.081 R)
• M18: 20,146,794 km (0.092 R)
• M19: 22,479,773 km (0.029 R)
• M20: 22,730,948 km (0.087 R)
• M21: 25,346,966 km (0.062 R)
• M22: 28,644,851 km (0.112 R)
• M23: 30,858,151 km (0.084 R)
• M24: 32,218,145 km (0.111 R)
• M25: 33,726,990 km (0.059 R)
• M26: 42,110,155 km (0.098 R)
• M27: 42,619,985 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.3

Radius: 7.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.4 AU - 16.74 AU

Year: 25826 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,368,885 km

• M1: 96,640 km (0.117 R)
• M2: 536,757 km (0.117 R)
• M3: 1,123,181 km (0.079 R)
• M4: 1,693,897 km (0.09 R)
• M5: 2,525,810 km (0.1 R)
• M6: 2,804,511 km (0.12 R)
• M7: 4,045,126 km (0.061 R)
• M8: 4,613,000 km (0.102 R)
• M9: 4,998,214 km (0.119 R)
• M10: 5,760,266 km (0.087 R)
• M11: 7,777,145 km (0.11 R)
• M12: 10,384,935 km (0.071 R)
• M13: 11,446,780 km (0.04 R)
• M14: 11,914,722 km (0.067 R)
• M15: 12,579,087 km (0.05 R)
• M16: 13,395,891 km (0.1 R)
• M17: 14,516,529 km (0.1 R)
• M18: 20,214,113 km (0.071 R)
• M19: 22,402,281 km (0.092 R)
• M20: 23,977,547 km (0.118 R)
• M21: 27,140,494 km (0.054 R)
• M22: 30,906,770 km (0.111 R)
• M23: 35,993,098 km (0.058 R)
• M24: 39,721,675 km (0.095 R)
• M25: 45,566,315 km (0.043 R)
• M26: 49,304,017 km (0.109 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: 270 - 13,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit