🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.57 AU - 0.59 AU

Year: 164 Days

Day: 23.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.78 AU - 0.84 AU

Year: 270 Days

Day: 22.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.32 AU - 1.4 AU

Year: 588 Days

Day: 44.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.7 AU - 2.34 AU

Year: 1065 Days

Day: 36.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,121,348 km

• M1: 1,275,172 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.47 AU - 3.61 AU

Year: 2470 Days

Day: 42.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 164.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,121,348 km

• M1: 1,824,944 km (0.114 R)
• M2: 1,879,248 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.16 AU - 4.36 AU

Year: 2704 Days

Day: 32.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.7

Radius: 8.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.68 AU - 7.14 AU

Year: 6736 Days

Day: 12.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,121,348 km

• M1: 107,860 km (0.089 R)
• M2: 173,833 km (0.097 R)
• M3: 311,912 km (0.052 R)
• M4: 534,064 km (0.109 R)
• M5: 619,335 km (0.072 R)
• M6: 686,654 km (0.082 R)
• M7: 841,638 km (0.092 R)
• M8: 955,781 km (0.097 R)
• M9: 1,061,846 km (0.077 R)
• M10: 1,200,074 km (0.086 R)
• M11: 1,359,246 km (0.08 R)
• M12: 1,479,373 km (0.109 R)
• M13: 1,844,542 km (0.065 R)
• M14: 2,184,727 km (0.108 R)
• M15: 2,362,300 km (0.079 R)
• M16: 2,434,705 km (0.113 R)
• M17: 2,507,709 km (0.092 R)
• M18: 2,637,560 km (0.062 R)
• M19: 2,693,809 km (0.086 R)
• M20: 2,769,505 km (0.082 R)
• M21: 2,826,801 km (0.085 R)
• M22: 3,400,808 km (0.089 R)
• M23: 3,838,681 km (0.119 R)
• M24: 3,988,728 km (0.103 R)
• M25: 4,698,869 km (0.098 R)
• M26: 4,836,350 km (0.04 R)
• M27: 4,905,613 km (0.03 R)
• M28: 5,786,894 km (0.111 R)
• M29: 5,885,180 km (0.092 R)
• M30: 6,233,294 km (0.118 R)
• M31: 6,409,820 km (0.108 R)
• M32: 7,001,779 km (0.027 R)
• M33: 7,264,473 km (0.118 R)
• M34: 7,344,059 km (0.115 R)
• M35: 8,127,204 km (0.118 R)
• M36: 9,136,092 km (0.087 R)
• M37: 9,279,257 km (0.077 R)
• M38: 9,538,959 km (0.109 R)
• M39: 9,742,711 km (0.078 R)
• M40: 9,801,204 km (0.115 R)
• M41: 10,006,602 km (0.068 R)
• M42: 10,184,025 km (0.068 R)
• M43: 10,362,345 km (0.082 R)
• M44: 10,571,782 km (0.103 R)
• M45: 12,869,456 km (0.089 R)
• M46: 13,094,601 km (0.114 R)
• M47: 13,745,052 km (0.086 R)
• M48: 13,843,488 km (0.111 R)
• M49: 14,606,287 km (0.093 R)
• M50: 15,077,221 km (0.113 R)
• M51: 15,450,767 km (0.095 R)
• M52: 16,241,542 km (0.096 R)
• M53: 16,484,937 km (0.087 R)
• M54: 16,694,524 km (0.081 R)
• M55: 16,799,542 km (0.063 R)
• M56: 16,904,859 km (0.112 R)
• M57: 17,257,461 km (0.059 R)
• M58: 17,683,964 km (0.116 R)
• M59: 18,005,899 km (0.106 R)
• M60: 18,113,759 km (0.089 R)
• M61: 18,402,184 km (0.115 R)
• M62: 19,387,136 km (0.117 R)
• M63: 19,682,143 km (0.101 R)
• M64: 19,904,445 km (0.088 R)
• M65: 19,978,796 km (0.062 R)
• M66: 20,090,396 km (0.106 R)
• M67: 20,239,545 km (0.108 R)
• M68: 20,314,194 km (0.064 R)
• M69: 20,538,890 km (0.078 R)
• M70: 20,915,129 km (0.037 R)
• M71: 22,172,948 km (0.117 R)
• M72: 22,597,656 km (0.107 R)
• M73: 22,675,148 km (0.08 R)
• M74: 23,142,192 km (0.068 R)
• M75: 23,259,327 km (0.1 R)
• M76: 23,376,762 km (0.055 R)
• M77: 23,769,606 km (0.08 R)
• M78: 24,085,407 km (0.1 R)
• M79: 24,283,624 km (0.091 R)
• M80: 24,561,876 km (0.074 R)
• M81: 25,887,912 km (0.089 R)
• M82: 27,484,869 km (0.111 R)
• M83: 27,733,351 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117

Radius: 3.8

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.26 AU - 14.9 AU

Year: 20646 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 43,121,348 km

• M1: 90,357 km (0.107 R)
• M2: 126,410 km (0.028 R)
• M3: 169,046 km (0.1 R)
• M4: 680,371 km (0.054 R)
• M5: 862,133 km (0.112 R)
• M6: 967,599 km (0.103 R)
• M7: 1,210,247 km (0.061 R)
• M8: 1,409,362 km (0.1 R)
• M9: 1,815,520 km (0.112 R)
• M10: 1,882,689 km (0.116 R)
• M11: 1,928,017 km (0.117 R)
• M12: 2,183,830 km (0.1 R)
• M13: 2,650,425 km (0.099 R)
• M14: 2,804,062 km (0.106 R)
• M15: 2,855,823 km (0.056 R)
• M16: 3,039,829 km (0.115 R)
• M17: 3,227,724 km (0.1 R)
• M18: 3,309,404 km (0.065 R)
• M19: 3,336,781 km (0.094 R)
• M20: 3,447,034 km (0.082 R)
• M21: 3,928,889 km (0.098 R)
• M22: 4,675,083 km (0.09 R)
• M23: 5,270,782 km (0.119 R)
• M24: 5,431,450 km (0.06 R)
• M25: 5,463,913 km (0.077 R)
• M26: 5,528,689 km (0.093 R)
• M27: 6,429,268 km (0.076 R)
• M28: 6,463,376 km (0.079 R)
• M29: 6,913,815 km (0.105 R)
• M30: 6,983,977 km (0.049 R)
• M31: 7,844,464 km (0.093 R)
• M32: 7,991,219 km (0.083 R)
• M33: 8,287,124 km (0.102 R)
• M34: 8,436,572 km (0.091 R)
• M35: 8,511,520 km (0.112 R)
• M36: 9,235,275 km (0.062 R)
• M37: 9,428,855 km (0.046 R)
• M38: 9,899,190 km (0.092 R)
• M39: 9,978,328 km (0.086 R)
• M40: 10,137,201 km (0.102 R)
• M41: 10,417,397 km (0.093 R)
• M42: 10,781,219 km (0.118 R)
• M43: 11,149,230 km (0.108 R)
• M44: 11,438,253 km (0.117 R)
• M45: 11,771,707 km (0.12 R)
• M46: 12,277,647 km (0.084 R)
• M47: 13,050,021 km (0.064 R)
• M48: 13,661,427 km (0.103 R)
• M49: 13,793,672 km (0.038 R)
• M50: 14,416,448 km (0.094 R)
• M51: 15,321,964 km (0.118 R)
• M52: 15,367,740 km (0.08 R)
• M53: 15,643,150 km (0.095 R)
• M54: 16,059,481 km (0.111 R)
• M55: 16,902,914 km (0.117 R)
• M56: 17,330,016 km (0.079 R)
• M57: 18,389,019 km (0.117 R)
• M58: 19,221,531 km (0.074 R)
• M59: 19,966,229 km (0.039 R)
• M60: 20,417,566 km (0.03 R)
• M61: 20,669,788 km (0.112 R)
• M62: 21,024,634 km (0.085 R)
• M63: 21,228,387 km (0.117 R)
• M64: 22,828,785 km (0.102 R)
• M65: 22,985,713 km (0.03 R)
• M66: 23,353,275 km (0.117 R)
• M67: 23,564,208 km (0.074 R)
• M68: 25,382,271 km (0.083 R)
• M69: 26,089,270 km (0.101 R)
• M70: 26,253,379 km (0.055 R)
• M71: 26,857,904 km (0.075 R)
• M72: 27,189,563 km (0.107 R)
• M73: 27,355,915 km (0.105 R)
• M74: 27,522,567 km (0.114 R)
• M75: 27,857,068 km (0.107 R)
• M76: 29,207,937 km (0.081 R)
• M77: 29,435,176 km (0.037 R)
• M78: 30,522,454 km (0.092 R)
• M79: 30,637,644 km (0.085 R)
• M80: 30,984,262 km (0.101 R)
• M81: 31,564,702 km (0.054 R)
• M82: 32,795,144 km (0.088 R)
• M83: 33,624,216 km (0.076 R)
• M84: 34,400,180 km (0.118 R)
• M85: 34,640,135 km (0.095 R)
• M86: 36,274,342 km (0.116 R)
• M87: 37,500,895 km (0.112 R)
• M88: 37,995,316 km (0.103 R)
• M89: 38,990,591 km (0.059 R)
• M90: 39,240,868 km (0.1 R)
• M91: 39,931,561 km (0.108 R)
• M92: 39,994,542 km (0.091 R)
• M93: 40,183,634 km (0.04 R)
• M94: 40,626,294 km (0.112 R)
• M95: 40,816,433 km (0.093 R)
• M96: 41,261,337 km (0.078 R)
• M97: 42,284,137 km (0.095 R)
• M98: 42,476,819 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit