🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.5 AU - 0.64 AU

Year: 154 Days

Day: 43.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.75 AU - 0.83 AU

Year: 251 Days

Day: 22.9 Hours

Environment

Temp: 191 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,145,816 km

• M1: 426,055 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.79 AU - 0.97 AU

Year: 296 Days

Day: 23 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,145,816 km

• M1: 604,525 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.97 AU - 1.25 AU

Year: 419 Days

Day: 42.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.09 AU - 1.17 AU

Year: 430 Days

Day: 19 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.48 AU - 2.16 AU

Year: 879 Days

Day: 34.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,145,816 km

• M1: 844,181 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.43 AU - 5.49 AU

Year: 3373 Days

Day: 25.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,145,816 km

• M1: 77,492 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.2

Radius: 11.2

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.86 AU - 7.46 AU

Year: 6156 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,145,816 km

• M1: 159,920 km (0.115 R)
• M2: 231,578 km (0.084 R)
• M3: 431,739 km (0.083 R)
• M4: 544,985 km (0.116 R)
• M5: 618,737 km (0.102 R)
• M6: 862,881 km (0.074 R)
• M7: 1,154,596 km (0.034 R)
• M8: 1,236,576 km (0.097 R)
• M9: 1,320,800 km (0.116 R)
• M10: 1,442,123 km (0.115 R)
• M11: 1,531,134 km (0.061 R)
• M12: 1,603,689 km (0.112 R)
• M13: 2,309,941 km (0.076 R)
• M14: 2,478,986 km (0.029 R)
• M15: 2,718,343 km (0.106 R)
• M16: 2,852,083 km (0.103 R)
• M17: 3,243,132 km (0.115 R)
• M18: 3,361,464 km (0.11 R)
• M19: 3,578,082 km (0.084 R)
• M20: 4,178,269 km (0.081 R)
• M21: 4,595,796 km (0.08 R)
• M22: 5,054,314 km (0.085 R)
• M23: 5,247,445 km (0.08 R)
• M24: 5,584,189 km (0.069 R)
• M25: 6,308,243 km (0.12 R)
• M26: 6,696,599 km (0.113 R)
• M27: 7,496,499 km (0.099 R)
• M28: 7,748,721 km (0.103 R)
• M29: 7,971,771 km (0.111 R)
• M30: 8,132,290 km (0.075 R)
• M31: 8,587,815 km (0.112 R)
• M32: 8,686,400 km (0.082 R)
• M33: 8,785,584 km (0.091 R)
• M34: 9,219,118 km (0.096 R)
• M35: 9,557,509 km (0.107 R)
• M36: 10,386,281 km (0.115 R)
• M37: 10,526,604 km (0.092 R)
• M38: 10,597,064 km (0.095 R)
• M39: 11,418,207 km (0.093 R)
• M40: 12,075,091 km (0.069 R)
• M41: 13,083,531 km (0.057 R)
• M42: 13,387,364 km (0.066 R)
• M43: 13,463,808 km (0.114 R)
• M44: 13,963,615 km (0.031 R)
• M45: 14,235,285 km (0.069 R)
• M46: 14,547,944 km (0.09 R)
• M47: 15,499,536 km (0.077 R)
• M48: 15,579,870 km (0.033 R)
• M49: 16,307,963 km (0.057 R)
• M50: 16,635,134 km (0.072 R)
• M51: 17,296,057 km (0.088 R)
• M52: 17,587,922 km (0.043 R)
• M53: 18,049,731 km (0.073 R)
• M54: 18,345,785 km (0.067 R)
• M55: 19,114,419 km (0.038 R)
• M56: 20,594,840 km (0.116 R)
• M57: 20,815,646 km (0.048 R)
• M58: 21,438,123 km (0.098 R)
• M59: 21,886,617 km (0.075 R)
• M60: 21,976,675 km (0.085 R)
• M61: 22,838,209 km (0.06 R)
• M62: 23,204,425 km (0.086 R)
• M63: 23,388,131 km (0.095 R)
• M64: 23,480,283 km (0.064 R)
• M65: 24,035,291 km (0.114 R)
• M66: 24,969,829 km (0.119 R)
• M67: 25,821,041 km (0.109 R)
• M68: 26,441,872 km (0.052 R)
• M69: 26,681,977 km (0.089 R)
• M70: 27,212,601 km (0.078 R)
• M71: 27,552,038 km (0.084 R)
• M72: 28,137,415 km (0.073 R)
• M73: 29,221,102 km (0.091 R)
• M74: 29,568,767 km (0.089 R)
• M75: 30,268,287 km (0.049 R)
• M76: 30,368,667 km (0.111 R)
• M77: 30,569,726 km (0.065 R)
• M78: 30,973,342 km (0.076 R)
• M79: 31,581,906 km (0.096 R)
• M80: 31,734,645 km (0.077 R)
• M81: 33,017,148 km (0.08 R)
• M82: 35,209,654 km (0.117 R)

Asteroid Belt

Center: 11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.4

Radius: 7.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.26 AU - 16.4 AU

Year: 21497 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 25,145,816 km

• M1: 104,270 km (0.087 R)
• M2: 514,317 km (0.11 R)
• M3: 667,207 km (0.031 R)
• M4: 1,196,933 km (0.101 R)
• M5: 1,472,941 km (0.1 R)
• M6: 1,814,921 km (0.036 R)
• M7: 1,987,109 km (0.095 R)
• M8: 2,364,394 km (0.081 R)
• M9: 2,415,258 km (0.11 R)
• M10: 2,483,624 km (0.083 R)
• M11: 2,622,301 km (0.08 R)
• M12: 2,889,483 km (0.103 R)
• M13: 3,296,987 km (0.057 R)
• M14: 3,353,984 km (0.082 R)
• M15: 3,469,025 km (0.075 R)
• M16: 3,565,815 km (0.082 R)
• M17: 3,742,490 km (0.111 R)
• M18: 4,145,058 km (0.089 R)
• M19: 4,477,165 km (0.047 R)
• M20: 4,969,641 km (0.115 R)
• M21: 5,233,382 km (0.102 R)
• M22: 5,614,857 km (0.109 R)
• M23: 5,889,519 km (0.067 R)
• M24: 6,380,798 km (0.075 R)
• M25: 6,861,007 km (0.057 R)
• M26: 7,056,232 km (0.078 R)
• M27: 7,179,351 km (0.107 R)
• M28: 8,009,021 km (0.118 R)
• M29: 8,292,210 km (0.112 R)
• M30: 8,631,348 km (0.103 R)
• M31: 9,512,181 km (0.073 R)
• M32: 11,014,442 km (0.087 R)
• M33: 13,008,732 km (0.085 R)
• M34: 13,554,913 km (0.112 R)
• M35: 14,139,692 km (0.078 R)
• M36: 14,732,548 km (0.067 R)
• M37: 15,333,632 km (0.072 R)
• M38: 15,493,253 km (0.046 R)
• M39: 17,118,335 km (0.054 R)
• M40: 17,750,087 km (0.106 R)
• M41: 19,002,071 km (0.084 R)
• M42: 19,242,026 km (0.064 R)
• M43: 20,914,979 km (0.071 R)
• M44: 21,304,981 km (0.11 R)
• M45: 21,483,002 km (0.085 R)
• M46: 21,554,360 km (0.082 R)
• M47: 23,253,643 km (0.107 R)
• M48: 23,989,814 km (0.117 R)
• M49: 24,546,916 km (0.1 R)
• M50: 24,658,815 km (0.08 R)
• M51: 24,958,161 km (0.114 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit