🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 217 Days

Day: 34.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 16.8 °

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: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 34.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 297 Days

Day: 26.5 Hours

Environment

Temp: 44 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.04 AU - 1.08 AU

Year: 413 Days

Day: 22.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.57 AU - 1.71 AU

Year: 795 Days

Day: 13.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,871,154 km

• M1: 123,269 km (0.108 R)
• M2: 238,309 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.34 AU - 2.22 AU

Year: 899 Days

Day: 41.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.6 AU - 2.48 AU

Year: 1104 Days

Day: 30.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.15 AU - 3.17 AU

Year: 2128 Days

Day: 38.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,871,154 km

• M1: 1,209,200 km (0.075 R)
• M2: 1,347,877 km (0.096 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 9.2

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.24 AU - 5.86 AU

Year: 4298 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,871,154 km

• M1: 119,379 km (0.11 R)
• M2: 395,238 km (0.069 R)
• M3: 584,180 km (0.061 R)
• M4: 702,212 km (0.113 R)
• M5: 868,416 km (0.059 R)
• M6: 1,005,298 km (0.062 R)
• M7: 1,164,470 km (0.103 R)
• M8: 1,239,568 km (0.077 R)
• M9: 1,316,461 km (0.112 R)
• M10: 1,475,185 km (0.104 R)
• M11: 1,540,559 km (0.089 R)
• M12: 1,623,586 km (0.109 R)
• M13: 1,759,720 km (0.115 R)
• M14: 1,882,091 km (0.087 R)
• M15: 2,043,507 km (0.114 R)
• M16: 2,754,546 km (0.069 R)
• M17: 2,876,767 km (0.076 R)
• M18: 3,105,502 km (0.117 R)
• M19: 3,448,680 km (0.107 R)
• M20: 3,894,930 km (0.06 R)
• M21: 4,055,449 km (0.104 R)
• M22: 4,265,035 km (0.095 R)
• M23: 4,335,795 km (0.089 R)
• M24: 4,406,854 km (0.053 R)
• M25: 4,817,051 km (0.08 R)
• M26: 5,114,003 km (0.078 R)
• M27: 5,416,939 km (0.116 R)
• M28: 5,596,456 km (0.094 R)
• M29: 5,751,739 km (0.093 R)
• M30: 5,934,847 km (0.083 R)
• M31: 6,013,984 km (0.106 R)
• M32: 6,253,341 km (0.088 R)
• M33: 6,495,839 km (0.067 R)
• M34: 6,713,952 km (0.119 R)
• M35: 6,934,460 km (0.103 R)
• M36: 7,468,075 km (0.111 R)
• M37: 7,869,596 km (0.107 R)
• M38: 7,956,512 km (0.045 R)
• M39: 8,485,191 km (0.028 R)
• M40: 8,604,122 km (0.092 R)
• M41: 8,693,731 km (0.055 R)
• M42: 9,887,073 km (0.077 R)
• M43: 9,949,605 km (0.106 R)
• M44: 10,232,794 km (0.109 R)
• M45: 10,327,788 km (0.092 R)
• M46: 10,486,811 km (0.095 R)
• M47: 11,196,204 km (0.077 R)
• M48: 12,054,297 km (0.056 R)
• M49: 12,626,808 km (0.038 R)
• M50: 13,346,224 km (0.115 R)
• M51: 14,114,260 km (0.112 R)
• M52: 14,503,514 km (0.073 R)
• M53: 14,646,080 km (0.12 R)
• M54: 14,896,507 km (0.032 R)
• M55: 15,365,347 km (0.108 R)
• M56: 15,949,078 km (0.083 R)
• M57: 16,502,889 km (0.116 R)
• M58: 17,326,575 km (0.08 R)
• M59: 17,934,092 km (0.095 R)
• M60: 18,355,659 km (0.062 R)
• M61: 18,432,702 km (0.045 R)
• M62: 18,625,832 km (0.051 R)
• M63: 18,935,949 km (0.115 R)
• M64: 19,052,785 km (0.081 R)
• M65: 19,561,567 km (0.07 R)
• M66: 19,916,563 km (0.072 R)
• M67: 20,233,860 km (0.068 R)
• M68: 20,432,975 km (0.105 R)
• M69: 20,953,725 km (0.084 R)
• M70: 22,295,319 km (0.058 R)
• M71: 22,831,477 km (0.06 R)
• M72: 22,955,793 km (0.03 R)
• M73: 23,205,023 km (0.097 R)
• M74: 23,538,926 km (0.118 R)
• M75: 24,042,622 km (0.12 R)
• M76: 24,847,608 km (0.087 R)
• M77: 25,317,495 km (0.1 R)
• M78: 25,963,159 km (0.069 R)
• M79: 26,049,776 km (0.046 R)
• M80: 26,309,778 km (0.032 R)
• M81: 26,788,790 km (0.1 R)
• M82: 27,490,703 km (0.066 R)
• M83: 27,623,097 km (0.077 R)
• M84: 30,221,911 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.7

Radius: 14

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.38 AU - 6.26 AU

Year: 5318 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,871,154 km

• M1: 236,065 km (0.068 R)
• M2: 340,485 km (0.08 R)
• M3: 644,767 km (0.028 R)
• M4: 838,795 km (0.106 R)
• M5: 1,038,808 km (0.09 R)
• M6: 1,271,881 km (0.054 R)
• M7: 1,592,469 km (0.114 R)
• M8: 1,699,133 km (0.07 R)
• M9: 1,864,139 km (0.046 R)
• M10: 1,977,235 km (0.058 R)
• M11: 2,330,735 km (0.056 R)
• M12: 2,453,106 km (0.111 R)
• M13: 2,768,907 km (0.057 R)
• M14: 2,899,057 km (0.05 R)
• M15: 3,233,408 km (0.11 R)
• M16: 3,746,529 km (0.047 R)
• M17: 3,842,721 km (0.074 R)
• M18: 4,615,693 km (0.078 R)
• M19: 4,954,233 km (0.12 R)
• M20: 5,355,155 km (0.07 R)
• M21: 6,331,131 km (0.117 R)
• M22: 7,211,365 km (0.043 R)
• M23: 7,392,080 km (0.119 R)
• M24: 7,881,414 km (0.086 R)
• M25: 8,005,281 km (0.116 R)
• M26: 8,129,896 km (0.1 R)
• M27: 9,576,358 km (0.106 R)
• M28: 9,741,963 km (0.066 R)
• M29: 11,696,758 km (0.074 R)
• M30: 11,838,427 km (0.084 R)
• M31: 12,159,315 km (0.072 R)
• M32: 12,519,247 km (0.087 R)
• M33: 12,736,912 km (0.11 R)
• M34: 12,846,268 km (0.104 R)
• M35: 12,992,425 km (0.076 R)
• M36: 13,286,535 km (0.112 R)
• M37: 13,434,338 km (0.116 R)
• M38: 13,582,888 km (0.081 R)
• M39: 13,918,885 km (0.11 R)
• M40: 14,219,726 km (0.115 R)
• M41: 14,560,959 km (0.069 R)
• M42: 15,717,799 km (0.108 R)
• M43: 16,704,248 km (0.108 R)
• M44: 17,064,330 km (0.094 R)
• M45: 17,386,564 km (0.069 R)
• M46: 18,488,950 km (0.083 R)
• M47: 18,861,449 km (0.035 R)
• M48: 19,445,778 km (0.101 R)
• M49: 20,546,968 km (0.099 R)
• M50: 21,755,270 km (0.035 R)
• M51: 21,929,851 km (0.086 R)
• M52: 22,104,731 km (0.11 R)
• M53: 22,676,644 km (0.112 R)
• M54: 22,809,337 km (0.055 R)
• M55: 23,208,913 km (0.107 R)
• M56: 23,925,038 km (0.057 R)
• M57: 24,648,344 km (0.103 R)
• M58: 25,516,610 km (0.104 R)
• M59: 26,209,248 km (0.111 R)
• M60: 27,048,492 km (0.12 R)
• M61: 27,565,801 km (0.076 R)
• M62: 28,086,402 km (0.075 R)
• M63: 28,705,737 km (0.117 R)
• M64: 29,041,135 km (0.113 R)
• M65: 29,522,541 km (0.084 R)
• M66: 29,667,352 km (0.048 R)
• M67: 31,228,107 km (0.082 R)
• M68: 31,622,447 km (0.04 R)
• M69: 33,266,378 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit