🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.48 AU - 0.54 AU

Year: 137 Days

Day: 25.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 9.6 °

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: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.49 AU - 0.65 AU

Year: 162 Days

Day: 41.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,269,450 km

• M1: 56,099 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.53 AU - 0.81 AU

Year: 207 Days

Day: 14.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.76 AU - 1.9 AU

Year: 933 Days

Day: 24.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,269,450 km

• M1: 316,250 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.74 AU - 3.82 AU

Year: 2238 Days

Day: 46.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,269,450 km

• M1: 34,557 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.61 AU - 4.35 AU

Year: 2446 Days

Day: 25.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.2

Radius: 12.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.55 AU - 7.53 AU

Year: 5592 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,269,450 km

• M1: 150,495 km (0.12 R)
• M2: 660,624 km (0.119 R)
• M3: 1,231,938 km (0.052 R)
• M4: 1,943,276 km (0.051 R)
• M5: 2,327,444 km (0.056 R)
• M6: 2,952,015 km (0.078 R)
• M7: 3,574,043 km (0.08 R)
• M8: 4,383,218 km (0.103 R)
• M9: 4,858,939 km (0.084 R)
• M10: 5,398,389 km (0.119 R)
• M11: 6,530,695 km (0.111 R)
• M12: 7,702,196 km (0.068 R)
• M13: 8,161,162 km (0.102 R)
• M14: 9,737,026 km (0.077 R)
• M15: 10,504,314 km (0.092 R)
• M16: 11,905,597 km (0.099 R)
• M17: 13,758,367 km (0.066 R)
• M18: 17,895,496 km (0.063 R)
• M19: 18,566,741 km (0.118 R)
• M20: 21,421,069 km (0.102 R)
• M21: 22,331,372 km (0.081 R)
• M22: 26,232,585 km (0.099 R)
• M23: 31,235,886 km (0.062 R)
• M24: 31,915,210 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 8.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.94 AU - 7.78 AU

Year: 6042 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,269,450 km

• M1: 104,419 km (0.066 R)
• M2: 381,325 km (0.106 R)
• M3: 729,290 km (0.115 R)
• M4: 1,228,797 km (0.106 R)
• M5: 1,527,394 km (0.085 R)
• M6: 1,969,157 km (0.06 R)
• M7: 2,543,313 km (0.107 R)
• M8: 2,834,281 km (0.076 R)
• M9: 3,382,557 km (0.092 R)
• M10: 4,252,768 km (0.091 R)
• M11: 6,428,968 km (0.065 R)
• M12: 7,970,425 km (0.103 R)
• M13: 8,522,441 km (0.087 R)
• M14: 8,943,260 km (0.092 R)
• M15: 9,580,098 km (0.088 R)
• M16: 10,161,735 km (0.08 R)
• M17: 11,168,229 km (0.038 R)
• M18: 11,719,048 km (0.098 R)
• M19: 13,429,251 km (0.068 R)
• M20: 18,013,528 km (0.083 R)
• M21: 22,661,684 km (0.113 R)
• M22: 26,009,834 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.9

Radius: 7.5

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.34 AU - 19.8 AU

Year: 26569 Days

Day: 22.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,269,450 km

• M1: 93,648 km (0.104 R)
• M2: 354,397 km (0.094 R)
• M3: 612,154 km (0.04 R)
• M4: 1,312,721 km (0.06 R)
• M5: 2,182,633 km (0.082 R)
• M6: 4,173,930 km (0.062 R)
• M7: 4,570,963 km (0.057 R)
• M8: 6,749,407 km (0.11 R)
• M9: 7,296,935 km (0.068 R)
• M10: 7,713,416 km (0.092 R)
• M11: 10,358,007 km (0.065 R)
• M12: 11,154,167 km (0.072 R)
• M13: 17,077,794 km (0.091 R)
• M14: 20,344,562 km (0.048 R)
• M15: 32,459,746 km (0.042 R)
• M16: 33,301,533 km (0.085 R)
• M17: 45,607,604 km (0.11 R)
• M18: 55,106,021 km (0.099 R)
• M19: 66,064,963 km (0.114 R)
• M20: 74,205,780 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit