🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 20.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.47 AU - 0.67 AU

Year: 157 Days

Day: 26.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,927,066 km

• M1: 58,942 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.83 AU

Year: 209 Days

Day: 16.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.79 AU - 2.31 AU

Year: 1072 Days

Day: 15.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,927,066 km

• M1: 518,057 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.2

Radius: 8.4

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.81 AU - 6.25 AU

Year: 4120 Days

Day: 5.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,927,066 km

• M1: 105,018 km (0.077 R)
• M2: 482,453 km (0.107 R)
• M3: 764,595 km (0.108 R)
• M4: 1,095,206 km (0.1 R)
• M5: 1,364,033 km (0.092 R)
• M6: 1,677,740 km (0.047 R)
• M7: 2,309,043 km (0.109 R)
• M8: 2,812,290 km (0.05 R)
• M9: 3,147,988 km (0.1 R)
• M10: 3,448,081 km (0.046 R)
• M11: 4,083,124 km (0.039 R)
• M12: 4,845,774 km (0.102 R)
• M13: 6,178,542 km (0.098 R)
• M14: 6,651,271 km (0.078 R)
• M15: 7,113,977 km (0.093 R)
• M16: 7,457,454 km (0.066 R)
• M17: 7,993,613 km (0.113 R)
• M18: 8,670,543 km (0.105 R)
• M19: 8,983,352 km (0.09 R)
• M20: 9,425,863 km (0.118 R)
• M21: 9,840,698 km (0.077 R)
• M22: 11,342,959 km (0.107 R)
• M23: 13,663,222 km (0.092 R)
• M24: 14,851,029 km (0.08 R)
• M25: 15,242,976 km (0.087 R)
• M26: 15,989,320 km (0.079 R)
• M27: 19,153,614 km (0.116 R)
• M28: 21,694,833 km (0.088 R)
• M29: 26,036,761 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 13.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.79 AU - 5.97 AU

Year: 4558 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,927,066 km

• M1: 175,628 km (0.052 R)
• M2: 681,867 km (0.087 R)
• M3: 1,178,981 km (0.095 R)
• M4: 1,830,330 km (0.117 R)
• M5: 3,944,148 km (0.049 R)
• M6: 4,674,036 km (0.117 R)
• M7: 6,487,162 km (0.032 R)
• M8: 7,234,403 km (0.103 R)
• M9: 8,232,371 km (0.036 R)
• M10: 9,144,020 km (0.044 R)
• M11: 10,272,587 km (0.067 R)
• M12: 11,491,809 km (0.078 R)
• M13: 12,200,305 km (0.107 R)
• M14: 12,893,541 km (0.095 R)
• M15: 13,430,598 km (0.113 R)
• M16: 15,132,124 km (0.119 R)
• M17: 16,240,195 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 8.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.82 AU - 14.86 AU

Year: 15833 Days

Day: 6.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,927,066 km

• M1: 102,624 km (0.073 R)
• M2: 435,629 km (0.118 R)
• M3: 926,460 km (0.112 R)
• M4: 1,520,812 km (0.063 R)
• M5: 1,937,741 km (0.096 R)
• M6: 2,368,433 km (0.102 R)
• M7: 3,319,427 km (0.063 R)
• M8: 8,812,063 km (0.093 R)
• M9: 9,571,272 km (0.029 R)
• M10: 10,483,669 km (0.102 R)
• M11: 11,394,122 km (0.099 R)
• M12: 13,241,955 km (0.099 R)
• M13: 13,502,554 km (0.1 R)
• M14: 15,423,989 km (0.109 R)
• M15: 16,525,030 km (0.073 R)
• M16: 29,112,793 km (0.109 R)
• M17: 44,376,413 km (0.035 R)
• M18: 48,885,891 km (0.106 R)
• M19: 50,296,001 km (0.105 R)
• M20: 52,380,498 km (0.086 R)
• M21: 54,188,687 km (0.108 R)
• M22: 54,856,492 km (0.036 R)
• M23: 56,720,930 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.8

Radius: 4.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.98 AU - 14.18 AU

Year: 18278 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,927,066 km

• M1: 68,665 km (0.103 R)
• M2: 223,050 km (0.113 R)
• M3: 533,167 km (0.093 R)
• M4: 1,163,123 km (0.08 R)
• M5: 2,038,869 km (0.113 R)
• M6: 2,447,870 km (0.114 R)
• M7: 2,681,991 km (0.07 R)
• M8: 4,137,578 km (0.047 R)
• M9: 4,672,540 km (0.086 R)
• M10: 5,477,526 km (0.05 R)
• M11: 6,702,134 km (0.07 R)
• M12: 7,559,031 km (0.118 R)
• M13: 8,055,995 km (0.115 R)
• M14: 8,226,387 km (0.091 R)
• M15: 8,932,339 km (0.078 R)
• M16: 9,773,977 km (0.114 R)
• M17: 10,016,774 km (0.054 R)
• M18: 10,413,657 km (0.108 R)
• M19: 10,718,239 km (0.12 R)
• M20: 13,913,948 km (0.11 R)
• M21: 14,722,525 km (0.081 R)
• M22: 15,893,427 km (0.052 R)
• M23: 18,125,577 km (0.09 R)
• M24: 18,714,694 km (0.098 R)
• M25: 18,938,791 km (0.07 R)
• M26: 21,687,951 km (0.091 R)
• M27: 22,018,263 km (0.075 R)
• M28: 23,286,405 km (0.12 R)
• M29: 25,690,442 km (0.099 R)
• M30: 27,864,548 km (0.093 R)
• M31: 42,366,715 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit