🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.79 AU - 1.07 AU

Year: 317 Days

Day: 28.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.9 AU - 1.3 AU

Year: 407 Days

Day: 20.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.97 AU - 2.43 AU

Year: 1152 Days

Day: 42.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.86 AU - 2.62 AU

Year: 1184 Days

Day: 38 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.4

Radius: 8.7

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.33 AU - 10.05 AU

Year: 9045 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,712,252 km

• M1: 109,655 km (0.117 R)
• M2: 164,109 km (0.085 R)
• M3: 277,504 km (0.09 R)
• M4: 511,026 km (0.053 R)
• M5: 700,268 km (0.091 R)
• M6: 1,145,022 km (0.104 R)
• M7: 1,418,337 km (0.105 R)
• M8: 1,665,772 km (0.095 R)
• M9: 1,759,121 km (0.081 R)
• M10: 2,408,975 km (0.09 R)
• M11: 3,040,726 km (0.109 R)
• M12: 3,155,767 km (0.092 R)
• M13: 3,360,417 km (0.086 R)
• M14: 3,539,486 km (0.075 R)
• M15: 3,844,815 km (0.088 R)
• M16: 4,126,956 km (0.102 R)
• M17: 4,546,279 km (0.082 R)
• M18: 5,013,324 km (0.116 R)
• M19: 5,321,645 km (0.109 R)
• M20: 5,460,621 km (0.032 R)
• M21: 5,884,881 km (0.082 R)
• M22: 6,246,609 km (0.092 R)
• M23: 6,878,211 km (0.077 R)
• M24: 7,686,189 km (0.034 R)
• M25: 7,764,728 km (0.07 R)
• M26: 8,974,526 km (0.07 R)
• M27: 9,057,253 km (0.074 R)
• M28: 9,390,707 km (0.045 R)
• M29: 9,898,442 km (0.049 R)
• M30: 10,069,732 km (0.091 R)
• M31: 10,415,153 km (0.1 R)
• M32: 10,720,632 km (0.108 R)
• M33: 10,808,596 km (0.104 R)
• M34: 11,835,735 km (0.099 R)
• M35: 11,926,541 km (0.047 R)
• M36: 12,384,011 km (0.093 R)
• M37: 13,505,247 km (0.114 R)
• M38: 13,933,994 km (0.118 R)
• M39: 14,126,078 km (0.052 R)
• M40: 14,561,258 km (0.087 R)
• M41: 15,943,543 km (0.109 R)
• M42: 16,194,717 km (0.118 R)
• M43: 17,573,860 km (0.064 R)
• M44: 18,146,371 km (0.083 R)
• M45: 18,251,239 km (0.112 R)
• M46: 18,619,549 km (0.065 R)
• M47: 20,716,014 km (0.109 R)
• M48: 21,486,593 km (0.055 R)
• M49: 21,875,547 km (0.056 R)
• M50: 22,266,745 km (0.04 R)
• M51: 25,478,462 km (0.094 R)
• M52: 25,890,006 km (0.063 R)
• M53: 25,948,947 km (0.072 R)
• M54: 26,541,205 km (0.107 R)
• M55: 26,660,136 km (0.09 R)
• M56: 27,257,779 km (0.108 R)
• M57: 27,558,172 km (0.049 R)
• M58: 28,587,854 km (0.115 R)
• M59: 28,709,776 km (0.11 R)
• M60: 30,062,889 km (0.056 R)
• M61: 30,435,537 km (0.08 R)
• M62: 31,248,153 km (0.06 R)
• M63: 31,499,627 km (0.086 R)
• M64: 32,004,520 km (0.09 R)
• M65: 32,194,509 km (0.117 R)
• M66: 32,321,518 km (0.037 R)
• M67: 32,575,834 km (0.067 R)
• M68: 33,728,486 km (0.109 R)
• M69: 34,180,271 km (0.035 R)
• M70: 34,764,152 km (0.115 R)
• M71: 34,959,526 km (0.08 R)
• M72: 35,416,847 km (0.117 R)
• M73: 36,007,609 km (0.081 R)
• M74: 36,271,350 km (0.098 R)
• M75: 37,732,772 km (0.096 R)
• M76: 37,866,662 km (0.105 R)
• M77: 38,134,741 km (0.077 R)
• M78: 41,469,876 km (0.12 R)
• M79: 41,677,069 km (0.061 R)
• M80: 43,978,932 km (0.079 R)
• M81: 44,613,975 km (0.063 R)
• M82: 45,678,962 km (0.115 R)
• M83: 45,892,887 km (0.092 R)
• M84: 47,256,023 km (0.102 R)
• M85: 48,559,618 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.8

Radius: 7.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.21 AU - 21.93 AU

Year: 26005 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,712,252 km

• M1: 437,424 km (0.093 R)
• M2: 587,920 km (0.051 R)
• M3: 855,550 km (0.064 R)
• M4: 938,876 km (0.064 R)
• M5: 1,113,756 km (0.109 R)
• M6: 1,969,007 km (0.092 R)
• M7: 2,398,054 km (0.083 R)
• M8: 2,730,760 km (0.065 R)
• M9: 3,045,962 km (0.074 R)
• M10: 3,306,412 km (0.085 R)
• M11: 3,372,684 km (0.1 R)
• M12: 3,439,405 km (0.067 R)
• M13: 3,779,740 km (0.069 R)
• M14: 4,130,846 km (0.111 R)
• M15: 4,382,769 km (0.052 R)
• M16: 4,751,528 km (0.051 R)
• M17: 5,053,715 km (0.092 R)
• M18: 5,362,186 km (0.036 R)
• M19: 5,518,665 km (0.08 R)
• M20: 5,716,434 km (0.072 R)
• M21: 6,365,090 km (0.113 R)
• M22: 7,036,785 km (0.081 R)
• M23: 7,907,893 km (0.087 R)
• M24: 8,175,972 km (0.075 R)
• M25: 8,537,850 km (0.11 R)
• M26: 8,674,881 km (0.104 R)
• M27: 8,951,338 km (0.07 R)
• M28: 8,997,564 km (0.111 R)
• M29: 9,090,614 km (0.108 R)
• M30: 9,607,325 km (0.106 R)
• M31: 9,654,897 km (0.081 R)
• M32: 10,037,269 km (0.103 R)
• M33: 10,133,760 km (0.115 R)
• M34: 10,718,538 km (0.1 R)
• M35: 11,414,766 km (0.048 R)
• M36: 12,279,592 km (0.083 R)
• M37: 12,486,186 km (0.079 R)
• M38: 12,641,918 km (0.094 R)
• M39: 12,746,038 km (0.09 R)
• M40: 13,482,957 km (0.094 R)
• M41: 13,696,134 km (0.107 R)
• M42: 15,274,391 km (0.116 R)
• M43: 15,719,744 km (0.107 R)
• M44: 16,339,229 km (0.115 R)
• M45: 17,196,724 km (0.109 R)
• M46: 17,485,747 km (0.073 R)
• M47: 17,834,759 km (0.057 R)
• M48: 18,010,237 km (0.058 R)
• M49: 19,373,672 km (0.112 R)
• M50: 19,916,264 km (0.115 R)
• M51: 20,524,977 km (0.091 R)
• M52: 20,893,138 km (0.115 R)
• M53: 21,885,570 km (0.086 R)
• M54: 22,135,997 km (0.085 R)
• M55: 22,198,828 km (0.12 R)
• M56: 22,450,452 km (0.1 R)
• M57: 22,829,832 km (0.109 R)
• M58: 23,980,389 km (0.108 R)
• M59: 24,497,848 km (0.081 R)
• M60: 26,072,067 km (0.116 R)
• M61: 26,337,752 km (0.102 R)
• M62: 26,604,186 km (0.113 R)
• M63: 28,494,206 km (0.073 R)
• M64: 28,836,336 km (0.111 R)
• M65: 30,148,459 km (0.118 R)
• M66: 30,987,254 km (0.075 R)
• M67: 31,057,416 km (0.1 R)
• M68: 31,904,439 km (0.059 R)
• M69: 32,830,749 km (0.11 R)
• M70: 33,477,161 km (0.11 R)
• M71: 33,837,991 km (0.101 R)
• M72: 33,910,397 km (0.111 R)
• M73: 33,982,802 km (0.076 R)
• M74: 34,345,427 km (0.1 R)
• M75: 34,636,545 km (0.111 R)
• M76: 34,782,403 km (0.063 R)
• M77: 37,442,701 km (0.065 R)
• M78: 37,742,196 km (0.066 R)
• M79: 38,797,161 km (0.053 R)
• M80: 39,480,374 km (0.102 R)
• M81: 42,642,873 km (0.085 R)
• M82: 44,531,546 km (0.096 R)
• M83: 45,326,509 km (0.077 R)
• M84: 46,688,598 km (0.098 R)
• M85: 49,617,425 km (0.057 R)
• M86: 49,946,391 km (0.071 R)
• M87: 52,772,743 km (0.04 R)
• M88: 53,192,664 km (0.101 R)
• M89: 56,249,248 km (0.097 R)
• M90: 57,366,894 km (0.117 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit