🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.63 AU - 0.77 AU

Year: 258 Days

Day: 17.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 171.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.17 AU - 1.19 AU

Year: 564 Days

Day: 27.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,550,694 km

• M1: 48,919 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.16 AU - 1.92 AU

Year: 840 Days

Day: 14.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 10.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.54 AU - 4.14 AU

Year: 2684 Days

Day: 12.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,550,694 km

• M1: 138,079 km (0.043 R)
• M2: 505,940 km (0.071 R)
• M3: 853,157 km (0.12 R)
• M4: 1,577,210 km (0.089 R)
• M5: 1,966,015 km (0.114 R)
• M6: 2,334,176 km (0.088 R)
• M7: 2,732,704 km (0.076 R)
• M8: 3,090,991 km (0.1 R)
• M9: 6,842,158 km (0.064 R)
• M10: 9,691,848 km (0.119 R)
• M11: 14,528,347 km (0.09 R)
• M12: 15,423,840 km (0.119 R)
• M13: 19,974,906 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.2

Radius: 13.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.24 AU - 6.22 AU

Year: 5259 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,550,694 km

• M1: 169,195 km (0.115 R)
• M2: 681,568 km (0.108 R)
• M3: 1,129,763 km (0.079 R)
• M4: 2,519,827 km (0.083 R)
• M5: 3,511,062 km (0.089 R)
• M6: 3,996,956 km (0.099 R)
• M7: 7,338,972 km (0.067 R)
• M8: 7,889,343 km (0.1 R)
• M9: 8,320,185 km (0.09 R)
• M10: 8,842,730 km (0.104 R)
• M11: 9,268,486 km (0.091 R)
• M12: 10,846,594 km (0.118 R)
• M13: 12,890,101 km (0.074 R)
• M14: 15,124,195 km (0.1 R)
• M15: 17,544,988 km (0.105 R)
• M16: 17,972,239 km (0.103 R)
• M17: 19,620,359 km (0.065 R)
• M18: 22,492,638 km (0.087 R)
• M19: 26,905,027 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.4

Radius: 14.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.29 AU - 6.95 AU

Year: 6657 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,550,694 km

• M1: 176,525 km (0.113 R)
• M2: 713,133 km (0.095 R)
• M3: 1,389,764 km (0.096 R)
• M4: 1,908,869 km (0.07 R)
• M5: 2,510,551 km (0.1 R)
• M6: 3,352,189 km (0.075 R)
• M7: 5,653,004 km (0.034 R)
• M8: 6,140,095 km (0.03 R)
• M9: 6,875,817 km (0.049 R)
• M10: 8,196,318 km (0.095 R)
• M11: 10,635,062 km (0.116 R)
• M12: 11,743,582 km (0.095 R)
• M13: 13,273,370 km (0.073 R)
• M14: 16,784,283 km (0.106 R)
• M15: 17,494,274 km (0.061 R)
• M16: 19,679,899 km (0.062 R)
• M17: 20,270,212 km (0.075 R)
• M18: 21,075,647 km (0.104 R)
• M19: 24,966,987 km (0.119 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.9

Radius: 6.9

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.44 AU - 10.92 AU

Year: 13243 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,550,694 km

• M1: 85,869 km (0.112 R)
• M2: 439,668 km (0.081 R)
• M3: 690,993 km (0.082 R)
• M4: 937,679 km (0.062 R)
• M5: 1,644,380 km (0.086 R)
• M6: 3,118,368 km (0.057 R)
• M7: 3,353,236 km (0.031 R)
• M8: 4,075,046 km (0.111 R)
• M9: 5,053,566 km (0.087 R)
• M10: 5,378,941 km (0.106 R)
• M11: 5,822,648 km (0.095 R)
• M12: 9,590,869 km (0.103 R)
• M13: 11,195,007 km (0.09 R)
• M14: 11,524,870 km (0.111 R)
• M15: 12,262,089 km (0.106 R)
• M16: 15,123,896 km (0.087 R)
• M17: 15,527,361 km (0.112 R)
• M18: 19,251,152 km (0.067 R)
• M19: 20,045,067 km (0.064 R)
• M20: 20,450,328 km (0.093 R)
• M21: 20,695,968 km (0.106 R)
• M22: 25,368,059 km (0.117 R)
• M23: 26,612,713 km (0.073 R)
• M24: 31,671,066 km (0.074 R)
• M25: 37,334,692 km (0.082 R)
• M26: 39,574,022 km (0.062 R)
• M27: 42,964,508 km (0.115 R)
• M28: 48,115,762 km (0.066 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: 448 - 15,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit