🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.48 AU - 0.66 AU

Year: 282 Days

Day: 29.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,117,383 km

• M1: 196,422 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.84 AU

Year: 360 Days

Day: 36 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 11.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.62 AU - 0.74 AU

Year: 368 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 27,117,383 km

• M1: 147,952 km (0.066 R)
• M2: 576,251 km (0.039 R)
• M3: 997,967 km (0.084 R)
• M4: 1,418,487 km (0.116 R)
• M5: 1,818,811 km (0.106 R)
• M6: 2,295,430 km (0.03 R)
• M7: 3,336,182 km (0.106 R)
• M8: 3,810,258 km (0.041 R)
• M9: 4,302,734 km (0.099 R)
• M10: 4,837,397 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 11.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.87 AU

Year: 505 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,117,383 km

• M1: 140,472 km (0.112 R)
• M2: 550,071 km (0.06 R)
• M3: 958,174 km (0.062 R)
• M4: 1,657,694 km (0.111 R)
• M5: 2,283,761 km (0.067 R)
• M6: 2,974,754 km (0.099 R)
• M7: 3,550,107 km (0.103 R)
• M8: 4,802,540 km (0.118 R)
• M9: 5,663,626 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.4

Radius: 12.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.97 AU

Year: 514 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,117,383 km

• M1: 153,039 km (0.093 R)
• M2: 619,186 km (0.093 R)
• M3: 1,032,076 km (0.07 R)
• M4: 1,446,911 km (0.096 R)
• M5: 1,892,413 km (0.1 R)
• M6: 2,324,003 km (0.034 R)
• M7: 3,196,458 km (0.082 R)
• M8: 3,842,122 km (0.093 R)
• M9: 5,395,098 km (0.092 R)
• M10: 5,796,768 km (0.089 R)
• M11: 6,465,919 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 14

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.1 AU - 1.5 AU

Year: 972 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,117,383 km

• M1: 175,628 km (0.084 R)
• M2: 628,161 km (0.079 R)
• M3: 1,119,590 km (0.11 R)
• M4: 1,675,496 km (0.071 R)
• M5: 2,335,672 km (0.119 R)
• M6: 3,573,444 km (0.044 R)
• M7: 4,066,818 km (0.107 R)
• M8: 4,752,276 km (0.026 R)
• M9: 5,371,312 km (0.114 R)
• M10: 5,827,884 km (0.117 R)
• M11: 6,724,873 km (0.097 R)
• M12: 8,459,161 km (0.11 R)
• M13: 9,021,948 km (0.095 R)
• M14: 10,098,155 km (0.067 R)
• M15: 10,667,525 km (0.051 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.5

Radius: 13.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.15 AU - 2.75 AU

Year: 2516 Days

Day: 6.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,117,383 km

• M1: 170,392 km (0.092 R)
• M2: 1,243,757 km (0.081 R)
• M3: 2,022,713 km (0.072 R)
• M4: 2,645,938 km (0.056 R)
• M5: 3,258,541 km (0.114 R)
• M6: 3,718,255 km (0.106 R)
• M7: 5,986,907 km (0.115 R)
• M8: 9,477,025 km (0.05 R)
• M9: 12,630,099 km (0.087 R)
• M10: 13,957,631 km (0.049 R)
• M11: 18,388,720 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 9.2

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.27 AU - 4.01 AU

Year: 4556 Days

Day: 7.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,117,383 km

• M1: 114,442 km (0.079 R)
• M2: 501,901 km (0.111 R)
• M3: 926,609 km (0.098 R)
• M4: 1,607,878 km (0.041 R)
• M5: 2,002,816 km (0.09 R)
• M6: 2,352,427 km (0.101 R)
• M7: 2,725,673 km (0.105 R)
• M8: 3,194,962 km (0.081 R)
• M9: 3,717,507 km (0.106 R)
• M10: 4,157,325 km (0.038 R)
• M11: 4,831,263 km (0.112 R)
• M12: 5,355,753 km (0.085 R)
• M13: 5,745,306 km (0.114 R)
• M14: 6,930,869 km (0.106 R)
• M15: 7,427,833 km (0.118 R)
• M16: 8,456,020 km (0.117 R)
• M17: 8,793,662 km (0.042 R)
• M18: 9,179,325 km (0.076 R)
• M19: 9,779,063 km (0.119 R)
• M20: 12,538,396 km (0.078 R)
• M21: 13,176,730 km (0.057 R)
• M22: 13,836,457 km (0.104 R)
• M23: 14,411,810 km (0.069 R)
• M24: 15,221,883 km (0.104 R)
• M25: 15,666,188 km (0.113 R)
• M26: 19,150,622 km (0.05 R)
• M27: 19,931,074 km (0.119 R)
• M28: 22,186,711 km (0.102 R)
• M29: 22,902,387 km (0.12 R)
• M30: 23,930,274 km (0.043 R)
• M31: 24,683,200 km (0.108 R)
• M32: 26,394,899 km (0.089 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit