🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.73 AU - 0.95 AU

Year: 290 Days

Day: 27.6 Hours

Environment

Temp: 66 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.89 AU - 1.07 AU

Year: 365 Days

Day: 36.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.55 AU - 1.87 AU

Year: 842 Days

Day: 31.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.84 AU - 2.64 AU

Year: 1263 Days

Day: 42.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,281,853 km

• M1: 324,029 km (0.095 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.4

Radius: 9.8

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.57 AU - 5.67 AU

Year: 4364 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,281,853 km

• M1: 121,922 km (0.056 R)
• M2: 434,582 km (0.071 R)
• M3: 767,287 km (0.086 R)
• M4: 1,129,314 km (0.094 R)
• M5: 1,771,538 km (0.097 R)
• M6: 2,137,903 km (0.092 R)
• M7: 4,000,995 km (0.07 R)
• M8: 4,715,774 km (0.114 R)
• M9: 5,117,743 km (0.069 R)
• M10: 5,484,557 km (0.088 R)
• M11: 6,398,600 km (0.116 R)
• M12: 7,771,161 km (0.053 R)
• M13: 8,180,909 km (0.11 R)
• M14: 8,644,214 km (0.058 R)
• M15: 9,165,862 km (0.031 R)
• M16: 10,184,025 km (0.1 R)
• M17: 14,344,641 km (0.113 R)
• M18: 16,983,098 km (0.089 R)
• M19: 17,737,969 km (0.098 R)
• M20: 19,382,349 km (0.112 R)
• M21: 19,998,393 km (0.04 R)
• M22: 20,556,991 km (0.075 R)
• M23: 21,998,965 km (0.075 R)
• M24: 26,560,803 km (0.115 R)
• M25: 29,062,229 km (0.097 R)
• M26: 30,599,347 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.7

Radius: 5.2

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.33 AU - 16.31 AU

Year: 20415 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 71.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,281,853 km

• M1: 78,240 km (0.094 R)
• M2: 309,518 km (0.111 R)
• M3: 484,996 km (0.106 R)
• M4: 672,293 km (0.069 R)
• M5: 841,638 km (0.055 R)
• M6: 1,328,130 km (0.084 R)
• M7: 1,849,478 km (0.089 R)
• M8: 2,167,224 km (0.104 R)
• M9: 2,785,213 km (0.037 R)
• M10: 3,456,010 km (0.046 R)
• M11: 3,752,513 km (0.082 R)
• M12: 8,171,933 km (0.095 R)
• M13: 8,644,513 km (0.11 R)
• M14: 9,359,142 km (0.073 R)
• M15: 9,935,094 km (0.111 R)
• M16: 10,780,621 km (0.047 R)
• M17: 11,413,420 km (0.11 R)
• M18: 11,870,741 km (0.086 R)
• M19: 12,822,033 km (0.113 R)
• M20: 13,970,197 km (0.095 R)
• M21: 15,185,381 km (0.065 R)
• M22: 16,304,971 km (0.091 R)
• M23: 21,237,811 km (0.104 R)
• M24: 22,840,154 km (0.098 R)
• M25: 23,357,015 km (0.026 R)
• M26: 23,776,038 km (0.071 R)
• M27: 27,080,057 km (0.11 R)
• M28: 28,127,990 km (0.046 R)
• M29: 30,677,736 km (0.098 R)
• M30: 33,113,638 km (0.119 R)
• M31: 36,511,305 km (0.034 R)
• M32: 37,359,974 km (0.112 R)
• M33: 40,134,117 km (0.061 R)
• M34: 40,433,761 km (0.105 R)
• M35: 40,735,051 km (0.092 R)
• M36: 51,009,284 km (0.038 R)
• M37: 66,585,115 km (0.078 R)
• M38: 68,063,291 km (0.114 R)
• M39: 69,347,589 km (0.104 R)
• M40: 72,407,015 km (0.09 R)
• M41: 72,628,869 km (0.059 R)
• M42: 76,471,140 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.1

Radius: 5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.82 AU - 20.98 AU

Year: 28530 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,281,853 km

• M1: 62,981 km (0.095 R)
• M2: 275,858 km (0.031 R)
• M3: 864,376 km (0.073 R)
• M4: 1,210,546 km (0.096 R)
• M5: 1,367,624 km (0.112 R)
• M6: 3,491,315 km (0.104 R)
• M7: 4,421,963 km (0.119 R)
• M8: 5,436,985 km (0.109 R)
• M9: 6,207,264 km (0.076 R)
• M10: 6,882,100 km (0.072 R)
• M11: 7,916,420 km (0.093 R)
• M12: 9,759,615 km (0.104 R)
• M13: 9,916,394 km (0.092 R)
• M14: 10,505,211 km (0.106 R)
• M15: 12,290,363 km (0.115 R)
• M16: 15,508,512 km (0.109 R)
• M17: 16,009,815 km (0.106 R)
• M18: 17,888,614 km (0.12 R)
• M19: 18,519,618 km (0.108 R)
• M20: 19,247,112 km (0.109 R)
• M21: 20,077,530 km (0.07 R)
• M22: 21,455,476 km (0.078 R)
• M23: 23,264,862 km (0.043 R)
• M24: 29,299,641 km (0.119 R)
• M25: 30,731,891 km (0.038 R)
• M26: 31,068,935 km (0.116 R)
• M27: 31,408,372 km (0.111 R)
• M28: 38,859,244 km (0.092 R)
• M29: 39,916,153 km (0.11 R)
• M30: 41,537,046 km (0.103 R)
• M31: 41,949,038 km (0.066 R)
• M32: 44,478,439 km (0.057 R)
• M33: 52,994,896 km (0.098 R)
• M34: 54,293,854 km (0.057 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: 158 - 10,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit