🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 17 Hours

Environment

Temp: 241 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.06 AU - 1.46 AU

Year: 507 Days

Day: 19.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.77 AU - 1.97 AU

Year: 916 Days

Day: 43.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,956,026 km

• M1: 367,412 km (0.086 R)
• M2: 1,209,499 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.22 AU - 2.52 AU

Year: 1307 Days

Day: 23.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 79.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.6 AU - 4.8 AU

Year: 3649 Days

Day: 43.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.5

Radius: 9.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.04 AU - 7.78 AU

Year: 5812 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,956,026 km

• M1: 163,510 km (0.029 R)
• M2: 232,475 km (0.046 R)
• M3: 326,123 km (0.051 R)
• M4: 458,966 km (0.06 R)
• M5: 561,590 km (0.104 R)
• M6: 810,970 km (0.094 R)
• M7: 878,887 km (0.031 R)
• M8: 1,073,514 km (0.095 R)
• M9: 1,480,720 km (0.071 R)
• M10: 1,602,044 km (0.037 R)
• M11: 1,739,524 km (0.084 R)
• M12: 1,841,999 km (0.079 R)
• M13: 1,972,897 km (0.109 R)
• M14: 2,107,086 km (0.102 R)
• M15: 2,175,303 km (0.085 R)
• M16: 2,384,590 km (0.067 R)
• M17: 2,556,777 km (0.04 R)
• M18: 2,807,802 km (0.088 R)
• M19: 3,128,989 km (0.055 R)
• M20: 3,191,521 km (0.09 R)
• M21: 3,254,352 km (0.101 R)
• M22: 4,042,284 km (0.078 R)
• M23: 4,581,435 km (0.043 R)
• M24: 4,706,349 km (0.103 R)
• M25: 4,977,869 km (0.07 R)
• M26: 5,536,168 km (0.086 R)
• M27: 5,650,312 km (0.111 R)
• M28: 5,746,054 km (0.081 R)
• M29: 5,842,246 km (0.062 R)
• M30: 6,153,708 km (0.05 R)
• M31: 6,915,311 km (0.029 R)
• M32: 7,120,709 km (0.054 R)
• M33: 7,369,939 km (0.039 R)
• M34: 7,495,601 km (0.069 R)
• M35: 7,600,769 km (0.081 R)
• M36: 7,749,020 km (0.115 R)
• M37: 8,199,310 km (0.101 R)
• M38: 8,504,340 km (0.119 R)
• M39: 9,013,421 km (0.106 R)
• M40: 9,350,914 km (0.045 R)
• M41: 9,646,669 km (0.078 R)
• M42: 9,715,335 km (0.112 R)
• M43: 9,991,791 km (0.087 R)
• M44: 10,177,442 km (0.117 R)
• M45: 10,765,212 km (0.054 R)
• M46: 11,171,221 km (0.043 R)
• M47: 11,630,935 km (0.065 R)
• M48: 11,704,089 km (0.086 R)
• M49: 12,121,616 km (0.094 R)
• M50: 12,419,166 km (0.103 R)
• M51: 12,819,790 km (0.117 R)
• M52: 13,224,751 km (0.108 R)
• M53: 13,505,397 km (0.118 R)
• M54: 13,633,752 km (0.091 R)
• M55: 13,788,286 km (0.075 R)
• M56: 15,018,280 km (0.061 R)
• M57: 15,124,644 km (0.039 R)
• M58: 15,311,342 km (0.114 R)
• M59: 15,391,527 km (0.073 R)
• M60: 16,011,311 km (0.072 R)
• M61: 16,392,486 km (0.092 R)
• M62: 16,556,744 km (0.107 R)
• M63: 16,694,225 km (0.074 R)
• M64: 16,776,803 km (0.109 R)
• M65: 17,163,962 km (0.068 R)
• M66: 17,778,361 km (0.078 R)
• M67: 18,428,513 km (0.032 R)
• M68: 18,656,350 km (0.075 R)
• M69: 18,827,939 km (0.101 R)
• M70: 18,913,958 km (0.103 R)
• M71: 19,115,167 km (0.074 R)
• M72: 19,345,847 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 10.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.11 AU - 8.93 AU

Year: 7386 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,956,026 km

• M1: 155,881 km (0.12 R)
• M2: 288,724 km (0.11 R)
• M3: 772,823 km (0.107 R)
• M4: 875,596 km (0.082 R)
• M5: 967,449 km (0.099 R)
• M6: 1,095,505 km (0.048 R)
• M7: 1,178,682 km (0.107 R)
• M8: 1,960,779 km (0.083 R)
• M9: 2,083,898 km (0.059 R)
• M10: 2,337,916 km (0.045 R)
• M11: 2,829,943 km (0.074 R)
• M12: 3,452,420 km (0.111 R)
• M13: 3,527,069 km (0.043 R)
• M14: 3,677,864 km (0.051 R)
• M15: 3,779,590 km (0.087 R)
• M16: 4,249,028 km (0.08 R)
• M17: 4,654,439 km (0.088 R)
• M18: 4,987,743 km (0.074 R)
• M19: 5,242,957 km (0.088 R)
• M20: 5,386,571 km (0.108 R)
• M21: 5,677,838 km (0.075 R)
• M22: 6,459,038 km (0.109 R)
• M23: 6,706,173 km (0.069 R)
• M24: 7,402,103 km (0.112 R)
• M25: 7,498,743 km (0.07 R)
• M26: 8,154,131 km (0.118 R)
• M27: 8,354,443 km (0.091 R)
• M28: 8,725,745 km (0.112 R)
• M29: 9,942,873 km (0.09 R)
• M30: 10,264,359 km (0.063 R)
• M31: 10,589,435 km (0.078 R)
• M32: 12,188,636 km (0.109 R)
• M33: 12,379,523 km (0.083 R)
• M34: 12,494,414 km (0.06 R)
• M35: 12,725,543 km (0.114 R)
• M36: 12,841,631 km (0.103 R)
• M37: 13,074,704 km (0.117 R)
• M38: 13,191,839 km (0.115 R)
• M39: 13,545,190 km (0.117 R)
• M40: 13,981,417 km (0.118 R)
• M41: 14,341,798 km (0.119 R)
• M42: 15,112,676 km (0.079 R)
• M43: 15,813,692 km (0.084 R)
• M44: 16,525,329 km (0.044 R)
• M45: 17,418,877 km (0.112 R)
• M46: 17,893,252 km (0.096 R)
• M47: 18,678,641 km (0.071 R)
• M48: 18,766,604 km (0.098 R)
• M49: 19,119,805 km (0.056 R)
• M50: 20,102,363 km (0.052 R)
• M51: 20,645,254 km (0.087 R)
• M52: 20,872,942 km (0.09 R)
• M53: 21,055,751 km (0.079 R)
• M54: 21,468,790 km (0.117 R)
• M55: 22,959,084 km (0.063 R)
• M56: 24,002,829 km (0.074 R)
• M57: 24,146,443 km (0.031 R)
• M58: 25,842,135 km (0.115 R)
• M59: 26,333,713 km (0.071 R)
• M60: 26,531,182 km (0.087 R)
• M61: 26,927,617 km (0.115 R)
• M62: 27,176,398 km (0.106 R)
• M63: 27,977,644 km (0.115 R)
• M64: 28,179,153 km (0.098 R)
• M65: 28,532,951 km (0.106 R)
• M66: 29,091,999 km (0.09 R)
• M67: 29,347,213 km (0.11 R)
• M68: 29,757,260 km (0.098 R)
• M69: 30,272,476 km (0.117 R)
• M70: 30,531,130 km (0.115 R)
• M71: 30,738,622 km (0.086 R)
• M72: 31,154,953 km (0.043 R)
• M73: 32,098,617 km (0.106 R)
• M74: 32,521,081 km (0.111 R)
• M75: 32,679,954 km (0.092 R)
• M76: 32,839,126 km (0.037 R)
• M77: 33,158,218 km (0.115 R)
• M78: 33,318,139 km (0.105 R)
• M79: 34,014,068 km (0.051 R)
• M80: 35,420,437 km (0.07 R)
• M81: 35,966,320 km (0.055 R)
• M82: 36,515,045 km (0.113 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit