🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.74 AU - 1.02 AU

Year: 311 Days

Day: 43.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 429 Days

Day: 41.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,502,336 km

• M1: 305,928 km (0.079 R)
• M2: 409,898 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.02 AU - 1.22 AU

Year: 447 Days

Day: 41.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.18 AU - 1.76 AU

Year: 671 Days

Day: 37 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,502,336 km

• M1: 1,263,354 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.91 AU - 2.77 AU

Year: 1348 Days

Day: 32.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.03 AU - 2.81 AU

Year: 1418 Days

Day: 24.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.2

Radius: 13.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.25 AU - 4.67 AU

Year: 3548 Days

Day: 11.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,502,336 km

• M1: 323,580 km (0.099 R)
• M2: 444,006 km (0.113 R)
• M3: 616,194 km (0.106 R)
• M4: 745,596 km (0.082 R)
• M5: 1,139,936 km (0.078 R)
• M6: 1,234,930 km (0.035 R)
• M7: 1,375,702 km (0.067 R)
• M8: 2,177,995 km (0.039 R)
• M9: 2,333,128 km (0.038 R)
• M10: 2,474,199 km (0.07 R)
• M11: 3,125,399 km (0.063 R)
• M12: 3,440,601 km (0.105 R)
• M13: 3,642,858 km (0.071 R)
• M14: 3,870,097 km (0.093 R)
• M15: 4,059,488 km (0.106 R)
• M16: 4,144,609 km (0.113 R)
• M17: 4,425,703 km (0.073 R)
• M18: 4,802,840 km (0.046 R)
• M19: 5,121,334 km (0.118 R)
• M20: 5,588,228 km (0.062 R)
• M21: 5,755,030 km (0.119 R)
• M22: 5,971,797 km (0.099 R)
• M23: 6,069,036 km (0.052 R)
• M24: 6,538,325 km (0.095 R)
• M25: 7,511,907 km (0.09 R)
• M26: 8,042,681 km (0.067 R)
• M27: 8,258,401 km (0.096 R)
• M28: 8,366,859 km (0.1 R)
• M29: 8,833,754 km (0.093 R)
• M30: 9,196,529 km (0.034 R)
• M31: 9,365,575 km (0.096 R)
• M32: 9,678,234 km (0.098 R)
• M33: 10,401,690 km (0.096 R)
• M34: 10,578,065 km (0.105 R)
• M35: 10,696,098 km (0.094 R)
• M36: 11,292,994 km (0.1 R)
• M37: 11,383,500 km (0.115 R)
• M38: 11,717,253 km (0.038 R)
• M39: 12,146,898 km (0.088 R)
• M40: 12,363,666 km (0.068 R)
• M41: 12,706,843 km (0.043 R)
• M42: 13,594,557 km (0.083 R)
• M43: 13,787,389 km (0.062 R)
• M44: 13,884,178 km (0.11 R)
• M45: 14,567,990 km (0.088 R)
• M46: 15,196,152 km (0.062 R)
• M47: 15,362,953 km (0.071 R)
• M48: 15,563,863 km (0.102 R)
• M49: 16,205,937 km (0.034 R)
• M50: 16,650,243 km (0.072 R)
• M51: 16,994,917 km (0.033 R)
• M52: 17,516,115 km (0.055 R)
• M53: 17,620,984 km (0.073 R)
• M54: 18,042,700 km (0.109 R)
• M55: 18,467,708 km (0.117 R)
• M56: 18,681,333 km (0.118 R)
• M57: 19,327,596 km (0.102 R)
• M58: 19,435,905 km (0.116 R)
• M59: 20,273,803 km (0.08 R)
• M60: 20,752,665 km (0.091 R)
• M61: 20,974,968 km (0.039 R)
• M62: 21,309,768 km (0.086 R)
• M63: 22,628,922 km (0.073 R)
• M64: 23,394,564 km (0.037 R)
• M65: 24,441,599 km (0.098 R)
• M66: 24,715,513 km (0.112 R)
• M67: 24,951,130 km (0.114 R)
• M68: 25,187,644 km (0.07 R)
• M69: 25,662,617 km (0.119 R)
• M70: 25,821,640 km (0.107 R)
• M71: 26,581,298 km (0.117 R)
• M72: 26,984,165 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 14.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.08 AU - 7.74 AU

Year: 7599 Days

Day: 10.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,502,336 km

• M1: 205,099 km (0.028 R)
• M2: 392,694 km (0.086 R)
• M3: 669,899 km (0.094 R)
• M4: 774,169 km (0.046 R)
• M5: 1,042,548 km (0.111 R)
• M6: 1,268,291 km (0.091 R)
• M7: 1,479,822 km (0.115 R)
• M8: 1,590,076 km (0.118 R)
• M9: 1,703,471 km (0.12 R)
• M10: 1,870,273 km (0.081 R)
• M11: 2,312,035 km (0.101 R)
• M12: 2,535,834 km (0.063 R)
• M13: 3,271,406 km (0.107 R)
• M14: 3,375,826 km (0.114 R)
• M15: 3,805,022 km (0.03 R)
• M16: 3,937,117 km (0.08 R)
• M17: 4,206,243 km (0.059 R)
• M18: 4,366,014 km (0.06 R)
• M19: 4,481,503 km (0.11 R)
• M20: 4,762,747 km (0.069 R)
• M21: 5,268,987 km (0.084 R)
• M22: 5,516,122 km (0.104 R)
• M23: 6,151,016 km (0.12 R)
• M24: 7,601,068 km (0.113 R)
• M25: 7,712,518 km (0.03 R)
• M26: 8,050,460 km (0.047 R)
• M27: 8,508,678 km (0.111 R)
• M28: 9,004,894 km (0.062 R)
• M29: 9,331,018 km (0.098 R)
• M30: 9,933,897 km (0.112 R)
• M31: 10,956,548 km (0.036 R)
• M32: 11,304,812 km (0.109 R)
• M33: 12,470,329 km (0.117 R)
• M34: 12,602,274 km (0.109 R)
• M35: 12,800,940 km (0.098 R)
• M36: 13,572,267 km (0.12 R)
• M37: 13,946,411 km (0.076 R)
• M38: 14,670,465 km (0.056 R)
• M39: 15,089,638 km (0.098 R)
• M40: 15,690,273 km (0.061 R)
• M41: 16,047,214 km (0.072 R)
• M42: 16,262,785 km (0.111 R)
• M43: 16,551,508 km (0.085 R)
• M44: 16,696,618 km (0.086 R)
• M45: 16,988,035 km (0.117 R)
• M46: 17,134,342 km (0.063 R)
• M47: 17,317,898 km (0.113 R)
• M48: 18,507,800 km (0.106 R)
• M49: 18,620,746 km (0.088 R)
• M50: 18,771,690 km (0.044 R)
• M51: 19,036,778 km (0.086 R)
• M52: 19,341,210 km (0.113 R)
• M53: 19,608,990 km (0.116 R)
• M54: 20,341,870 km (0.094 R)
• M55: 20,536,347 km (0.106 R)
• M56: 20,770,468 km (0.107 R)
• M57: 20,887,752 km (0.045 R)
• M58: 21,320,090 km (0.111 R)
• M59: 22,473,789 km (0.103 R)
• M60: 23,281,468 km (0.099 R)
• M61: 23,975,303 km (0.032 R)
• M62: 24,139,561 km (0.107 R)
• M63: 24,758,896 km (0.075 R)
• M64: 25,216,516 km (0.076 R)
• M65: 25,508,980 km (0.057 R)
• M66: 25,634,792 km (0.085 R)
• M67: 25,929,051 km (0.063 R)
• M68: 26,478,374 km (0.065 R)
• M69: 26,775,924 km (0.073 R)
• M70: 26,946,316 km (0.116 R)
• M71: 28,063,065 km (0.063 R)
• M72: 28,627,198 km (0.103 R)
• M73: 29,019,893 km (0.112 R)
• M74: 29,195,072 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit