🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.54 AU

Year: 130 Days

Day: 24.7 Hours

Environment

Temp: 254 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.51 AU - 0.67 AU

Year: 166 Days

Day: 23 Hours

Environment

Temp: 193 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.86 AU - 2.5 AU

Year: 1182 Days

Day: 24.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,559,775 km

• M1: 25,432 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.6 AU - 3.34 AU

Year: 1879 Days

Day: 34.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.03 AU - 4.41 AU

Year: 3182 Days

Day: 28.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 8.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.44 AU - 6.98 AU

Year: 5009 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,559,775 km

• M1: 166,802 km (0.097 R)
• M2: 224,098 km (0.106 R)
• M3: 346,020 km (0.113 R)
• M4: 837,598 km (0.105 R)
• M5: 895,792 km (0.11 R)
• M6: 1,041,351 km (0.096 R)
• M7: 1,130,062 km (0.106 R)
• M8: 1,288,038 km (0.119 R)
• M9: 1,425,369 km (0.092 R)
• M10: 1,596,658 km (0.103 R)
• M11: 1,744,461 km (0.082 R)
• M12: 2,297,375 km (0.112 R)
• M13: 2,499,032 km (0.094 R)
• M14: 2,654,016 km (0.065 R)
• M15: 2,776,686 km (0.086 R)
• M16: 2,829,943 km (0.094 R)
• M17: 2,901,451 km (0.034 R)
• M18: 2,955,456 km (0.086 R)
• M19: 3,046,261 km (0.101 R)
• M20: 3,119,564 km (0.093 R)
• M21: 3,514,054 km (0.113 R)
• M22: 3,668,439 km (0.088 R)
• M23: 4,145,507 km (0.038 R)
• M24: 4,308,867 km (0.11 R)
• M25: 4,411,940 km (0.102 R)
• M26: 4,769,031 km (0.099 R)
• M27: 4,897,236 km (0.118 R)
• M28: 5,488,596 km (0.085 R)
• M29: 5,826,837 km (0.11 R)
• M30: 6,713,803 km (0.095 R)
• M31: 7,221,987 km (0.104 R)
• M32: 7,320,123 km (0.111 R)
• M33: 7,567,558 km (0.087 R)
• M34: 8,767,183 km (0.088 R)
• M35: 9,215,678 km (0.08 R)
• M36: 9,295,563 km (0.105 R)
• M37: 9,509,787 km (0.051 R)
• M38: 9,725,657 km (0.11 R)
• M39: 9,970,399 km (0.071 R)
• M40: 10,025,002 km (0.08 R)
• M41: 10,272,287 km (0.079 R)
• M42: 10,688,917 km (0.116 R)
• M43: 11,026,111 km (0.104 R)
• M44: 11,682,397 km (0.059 R)
• M45: 11,884,653 km (0.071 R)
• M46: 12,204,793 km (0.118 R)
• M47: 12,321,928 km (0.112 R)
• M48: 12,380,570 km (0.084 R)
• M49: 12,675,428 km (0.058 R)
• M50: 12,823,829 km (0.119 R)
• M51: 13,062,288 km (0.071 R)
• M52: 13,122,276 km (0.118 R)
• M53: 13,543,843 km (0.113 R)
• M54: 13,665,167 km (0.111 R)
• M55: 13,817,159 km (0.107 R)
• M56: 14,276,873 km (0.12 R)
• M57: 14,338,657 km (0.07 R)
• M58: 14,400,291 km (0.1 R)
• M59: 14,493,191 km (0.09 R)
• M60: 14,648,324 km (0.09 R)
• M61: 14,804,056 km (0.082 R)
• M62: 15,305,807 km (0.065 R)
• M63: 15,400,652 km (0.087 R)
• M64: 16,229,723 km (0.11 R)
• M65: 16,390,840 km (0.069 R)
• M66: 16,487,780 km (0.062 R)
• M67: 17,040,693 km (0.108 R)
• M68: 17,467,496 km (0.025 R)
• M69: 19,006,110 km (0.114 R)
• M70: 19,722,834 km (0.073 R)
• M71: 20,067,358 km (0.071 R)
• M72: 20,171,029 km (0.097 R)
• M73: 21,147,604 km (0.099 R)
• M74: 22,533,478 km (0.094 R)
• M75: 22,713,146 km (0.102 R)
• M76: 23,801,919 km (0.073 R)
• M77: 24,021,678 km (0.119 R)
• M78: 24,648,044 km (0.111 R)
• M79: 24,796,296 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.3

Radius: 9.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.74 AU - 6.98 AU

Year: 5207 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 33,559,775 km

• M1: 181,612 km (0.086 R)
• M2: 292,015 km (0.105 R)
• M3: 471,383 km (0.031 R)
• M4: 565,031 km (0.096 R)
• M5: 665,860 km (0.118 R)
• M6: 781,050 km (0.091 R)
• M7: 928,554 km (0.112 R)
• M8: 1,338,003 km (0.117 R)
• M9: 1,486,404 km (0.09 R)
• M10: 1,567,786 km (0.074 R)
• M11: 1,799,662 km (0.118 R)
• M12: 1,908,719 km (0.118 R)
• M13: 2,331,632 km (0.091 R)
• M14: 2,523,566 km (0.112 R)
• M15: 2,609,286 km (0.1 R)
• M16: 2,987,320 km (0.065 R)
• M17: 3,329,001 km (0.104 R)
• M18: 3,423,248 km (0.097 R)
• M19: 4,006,979 km (0.112 R)
• M20: 4,281,192 km (0.092 R)
• M21: 4,606,567 km (0.095 R)
• M22: 4,726,844 km (0.05 R)
• M23: 4,817,799 km (0.094 R)
• M24: 5,391,208 km (0.086 R)
• M25: 5,534,074 km (0.05 R)
• M26: 5,742,464 km (0.091 R)
• M27: 5,904,628 km (0.107 R)
• M28: 6,084,744 km (0.07 R)
• M29: 6,909,178 km (0.059 R)
• M30: 7,203,437 km (0.09 R)
• M31: 7,308,155 km (0.116 R)
• M32: 7,590,297 km (0.072 R)
• M33: 7,750,516 km (0.039 R)
• M34: 7,822,024 km (0.102 R)
• M35: 8,001,990 km (0.071 R)
• M36: 8,329,310 km (0.077 R)
• M37: 8,753,869 km (0.098 R)
• M38: 9,034,664 km (0.085 R)
• M39: 9,318,451 km (0.099 R)
• M40: 9,759,167 km (0.09 R)
• M41: 10,128,374 km (0.052 R)
• M42: 10,245,958 km (0.069 R)
• M43: 10,661,092 km (0.056 R)
• M44: 10,880,702 km (0.116 R)
• M45: 11,897,818 km (0.055 R)
• M46: 13,158,030 km (0.078 R)
• M47: 13,286,385 km (0.087 R)
• M48: 13,630,610 km (0.084 R)
• M49: 14,087,033 km (0.081 R)
• M50: 14,438,139 km (0.062 R)
• M51: 14,703,376 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 10.5

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.27 AU - 7.49 AU

Year: 5916 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,559,775 km

• M1: 174,581 km (0.076 R)
• M2: 295,605 km (0.052 R)
• M3: 428,598 km (0.106 R)
• M4: 749,635 km (0.111 R)
• M5: 844,779 km (0.093 R)
• M6: 915,539 km (0.109 R)
• M7: 988,393 km (0.118 R)
• M8: 1,485,656 km (0.067 R)
• M9: 1,572,573 km (0.115 R)
• M10: 1,733,839 km (0.034 R)
• M11: 1,881,642 km (0.114 R)
• M12: 2,150,769 km (0.036 R)
• M13: 2,330,436 km (0.087 R)
• M14: 2,598,814 km (0.111 R)
• M15: 2,704,730 km (0.071 R)
• M16: 3,416,815 km (0.082 R)
• M17: 3,533,203 km (0.091 R)
• M18: 3,963,147 km (0.114 R)
• M19: 4,184,552 km (0.06 R)
• M20: 4,511,423 km (0.05 R)
• M21: 5,057,006 km (0.1 R)
• M22: 5,378,193 km (0.072 R)
• M23: 6,012,488 km (0.115 R)
• M24: 6,845,898 km (0.112 R)
• M25: 7,052,492 km (0.104 R)
• M26: 7,201,342 km (0.09 R)
• M27: 7,502,184 km (0.09 R)
• M28: 7,593,289 km (0.091 R)
• M29: 7,715,361 km (0.092 R)
• M30: 7,868,698 km (0.07 R)
• M31: 8,335,145 km (0.085 R)
• M32: 8,651,095 km (0.094 R)
• M33: 8,842,581 km (0.082 R)
• M34: 9,523,700 km (0.117 R)
• M35: 10,020,664 km (0.065 R)
• M36: 10,764,764 km (0.041 R)
• M37: 11,212,809 km (0.071 R)
• M38: 11,631,982 km (0.076 R)
• M39: 11,772,754 km (0.096 R)
• M40: 12,485,438 km (0.026 R)
• M41: 12,701,906 km (0.117 R)
• M42: 12,992,575 km (0.12 R)
• M43: 13,138,732 km (0.115 R)
• M44: 13,914,996 km (0.111 R)
• M45: 14,027,194 km (0.103 R)
• M46: 14,102,142 km (0.047 R)
• M47: 14,327,586 km (0.103 R)
• M48: 14,516,529 km (0.082 R)
• M49: 14,592,375 km (0.051 R)
• M50: 16,371,393 km (0.119 R)
• M51: 16,529,368 km (0.098 R)
• M52: 17,126,114 km (0.098 R)
• M53: 17,770,432 km (0.106 R)
• M54: 18,014,127 km (0.066 R)
• M55: 18,136,348 km (0.112 R)
• M56: 18,834,372 km (0.111 R)
• M57: 19,082,854 km (0.083 R)
• M58: 19,290,795 km (0.102 R)
• M59: 20,383,907 km (0.088 R)
• M60: 21,281,344 km (0.118 R)
• M61: 22,279,162 km (0.093 R)
• M62: 22,498,173 km (0.109 R)
• M63: 22,717,783 km (0.106 R)
• M64: 22,805,747 km (0.052 R)
• M65: 24,050,550 km (0.119 R)
• M66: 24,320,126 km (0.076 R)
• M67: 24,455,362 km (0.092 R)
• M68: 24,953,074 km (0.037 R)
• M69: 25,454,227 km (0.114 R)
• M70: 25,591,558 km (0.115 R)
• M71: 27,915,262 km (0.051 R)
• M72: 28,104,054 km (0.115 R)
• M73: 28,625,403 km (0.115 R)
• M74: 28,720,547 km (0.095 R)
• M75: 28,815,691 km (0.109 R)
• M76: 29,197,764 km (0.1 R)
• M77: 29,485,441 km (0.108 R)
• M78: 29,581,483 km (0.095 R)
• M79: 29,966,847 km (0.047 R)
• M80: 31,574,276 km (0.05 R)
• M81: 32,215,004 km (0.116 R)
• M82: 32,462,738 km (0.088 R)
• M83: 33,009,668 km (0.061 R)
• M84: 33,109,450 km (0.056 R)
• M85: 33,309,312 km (0.098 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: 268 - 14,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit