🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 156 Days

Day: 21.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.61 AU - 0.77 AU

Year: 219 Days

Day: 12.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 55.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,227,477 km

• M1: 96,491 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.83 AU - 1.01 AU

Year: 338 Days

Day: 40.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,227,477 km

• M1: 176,376 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.4 AU - 1.84 AU

Year: 789 Days

Day: 31.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,227,477 km

• M1: 796,160 km (0.119 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.27 AU - 2.39 AU

Year: 1362 Days

Day: 38.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,227,477 km

• M1: 703,409 km (0.051 R)
• M2: 1,174,942 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.65 AU - 3.73 AU

Year: 2182 Days

Day: 47.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,227,477 km

• M1: 113,844 km (0.098 R)
• M2: 1,091,167 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.08 AU - 4.58 AU

Year: 2870 Days

Day: 37 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,227,477 km

• M1: 2,663,141 km (0.11 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.2

Radius: 13.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.05 AU - 6.39 AU

Year: 5238 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,227,477 km

• M1: 184,903 km (0.102 R)
• M2: 390,002 km (0.093 R)
• M3: 497,114 km (0.09 R)
• M4: 660,175 km (0.102 R)
• M5: 1,024,745 km (0.025 R)
• M6: 1,186,162 km (0.084 R)
• M7: 1,298,809 km (0.104 R)
• M8: 1,439,132 km (0.067 R)
• M9: 1,609,523 km (0.105 R)
• M10: 1,998,029 km (0.071 R)
• M11: 2,106,787 km (0.107 R)
• M12: 2,301,862 km (0.1 R)
• M13: 2,635,914 km (0.085 R)
• M14: 2,770,852 km (0.051 R)
• M15: 3,253,754 km (0.119 R)
• M16: 3,382,857 km (0.06 R)
• M17: 3,497,149 km (0.076 R)
• M18: 3,797,243 km (0.071 R)
• M19: 4,019,246 km (0.089 R)
• M20: 4,227,935 km (0.084 R)
• M21: 4,316,048 km (0.079 R)
• M22: 4,404,760 km (0.073 R)
• M23: 4,602,079 km (0.098 R)
• M24: 4,802,391 km (0.111 R)
• M25: 5,325,235 km (0.12 R)
• M26: 5,768,643 km (0.063 R)
• M27: 5,925,572 km (0.052 R)
• M28: 6,486,414 km (0.1 R)
• M29: 6,670,419 km (0.115 R)
• M30: 6,939,097 km (0.035 R)
• M31: 7,085,404 km (0.074 R)
• M32: 7,211,515 km (0.116 R)
• M33: 7,402,103 km (0.114 R)
• M34: 7,788,514 km (0.114 R)
• M35: 7,984,188 km (0.074 R)
• M36: 8,313,902 km (0.089 R)
• M37: 8,581,083 km (0.03 R)
• M38: 9,009,681 km (0.105 R)
• M39: 9,284,044 km (0.082 R)
• M40: 9,399,234 km (0.101 R)
• M41: 9,584,436 km (0.032 R)
• M42: 10,147,523 km (0.1 R)
• M43: 10,289,940 km (0.096 R)
• M44: 11,428,829 km (0.053 R)
• M45: 11,925,643 km (0.111 R)
• M46: 12,101,121 km (0.085 R)
• M47: 12,480,202 km (0.116 R)
• M48: 12,709,536 km (0.088 R)
• M49: 12,863,323 km (0.111 R)
• M50: 13,406,064 km (0.101 R)
• M51: 13,667,112 km (0.097 R)
• M52: 14,621,097 km (0.029 R)
• M53: 14,862,848 km (0.072 R)
• M54: 14,970,857 km (0.088 R)
• M55: 15,079,017 km (0.111 R)
• M56: 15,432,367 km (0.108 R)
• M57: 15,678,605 km (0.095 R)
• M58: 16,036,742 km (0.062 R)
• M59: 16,564,823 km (0.066 R)
• M60: 16,760,945 km (0.061 R)
• M61: 16,957,667 km (0.078 R)
• M62: 17,353,652 km (0.101 R)
• M63: 18,298,961 km (0.117 R)
• M64: 18,472,644 km (0.117 R)
• M65: 18,675,948 km (0.085 R)
• M66: 19,467,321 km (0.119 R)
• M67: 19,644,594 km (0.1 R)
• M68: 19,881,856 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.2

Radius: 12.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.41 AU - 11.39 AU

Year: 12842 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,227,477 km

• M1: 214,523 km (0.085 R)
• M2: 412,292 km (0.063 R)
• M3: 577,298 km (0.055 R)
• M4: 1,112,709 km (0.108 R)
• M5: 1,799,064 km (0.046 R)
• M6: 1,893,311 km (0.113 R)
• M7: 2,363,347 km (0.09 R)
• M8: 2,467,018 km (0.111 R)
• M9: 3,008,563 km (0.09 R)
• M10: 3,438,806 km (0.05 R)
• M11: 3,646,299 km (0.095 R)
• M12: 3,797,093 km (0.107 R)
• M13: 3,950,132 km (0.09 R)
• M14: 4,262,193 km (0.105 R)
• M15: 4,943,761 km (0.061 R)
• M16: 5,451,496 km (0.103 R)
• M17: 5,589,724 km (0.108 R)
• M18: 5,905,077 km (0.094 R)
• M19: 6,190,360 km (0.103 R)
• M20: 6,553,434 km (0.101 R)
• M21: 7,606,603 km (0.098 R)
• M22: 7,878,123 km (0.098 R)
• M23: 9,283,296 km (0.089 R)
• M24: 10,505,510 km (0.108 R)
• M25: 10,634,913 km (0.085 R)
• M26: 11,510,659 km (0.112 R)
• M27: 13,424,315 km (0.082 R)
• M28: 13,799,955 km (0.103 R)
• M29: 13,941,774 km (0.079 R)
• M30: 15,385,842 km (0.082 R)
• M31: 15,976,753 km (0.081 R)
• M32: 16,675,525 km (0.109 R)
• M33: 17,079,439 km (0.117 R)
• M34: 17,588,820 km (0.112 R)
• M35: 17,742,607 km (0.043 R)
• M36: 17,896,842 km (0.108 R)
• M37: 19,569,496 km (0.05 R)
• M38: 21,019,398 km (0.044 R)
• M39: 21,455,775 km (0.065 R)
• M40: 21,620,034 km (0.109 R)
• M41: 22,226,354 km (0.076 R)
• M42: 22,670,809 km (0.066 R)
• M43: 22,782,409 km (0.11 R)
• M44: 23,006,058 km (0.119 R)
• M45: 23,851,436 km (0.066 R)
• M46: 24,192,369 km (0.078 R)
• M47: 25,398,577 km (0.092 R)
• M48: 25,746,841 km (0.088 R)
• M49: 26,389,364 km (0.102 R)
• M50: 26,565,590 km (0.103 R)
• M51: 27,096,363 km (0.062 R)
• M52: 27,333,476 km (0.05 R)
• M53: 27,630,727 km (0.099 R)
• M54: 28,649,488 km (0.074 R)
• M55: 28,890,939 km (0.06 R)
• M56: 30,415,641 km (0.049 R)
• M57: 32,593,935 km (0.106 R)
• M58: 32,719,897 km (0.116 R)
• M59: 33,542,835 km (0.118 R)
• M60: 33,924,908 km (0.077 R)
• M61: 34,244,449 km (0.117 R)
• M62: 34,757,719 km (0.047 R)
• M63: 35,144,429 km (0.074 R)
• M64: 35,402,934 km (0.092 R)
• M65: 35,597,262 km (0.11 R)
• M66: 36,052,189 km (0.092 R)
• M67: 36,443,537 km (0.095 R)
• M68: 38,754,675 km (0.058 R)
• M69: 39,423,676 km (0.071 R)
• M70: 39,558,015 km (0.093 R)
• M71: 41,044,869 km (0.073 R)
• M72: 41,863,767 km (0.104 R)
• M73: 42,963,760 km (0.07 R)
• M74: 43,101,989 km (0.078 R)
• M75: 43,378,745 km (0.116 R)
• M76: 43,517,422 km (0.094 R)
• M77: 44,561,765 km (0.073 R)
• M78: 45,473,564 km (0.109 R)
• M79: 46,179,068 km (0.09 R)
• M80: 46,320,587 km (0.075 R)
• M81: 47,244,204 km (0.096 R)
• M82: 47,815,668 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.1

Radius: 6.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.35 AU - 15.23 AU

Year: 16497 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 122.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,227,477 km

• M1: 214,673 km (0.053 R)
• M2: 274,662 km (0.072 R)
• M3: 341,382 km (0.113 R)
• M4: 401,670 km (0.113 R)
• M5: 591,360 km (0.073 R)
• M6: 824,583 km (0.113 R)
• M7: 891,454 km (0.089 R)
• M8: 977,772 km (0.113 R)
• M9: 1,066,782 km (0.109 R)
• M10: 1,635,853 km (0.056 R)
• M11: 2,075,670 km (0.051 R)
• M12: 3,110,140 km (0.09 R)
• M13: 3,162,798 km (0.119 R)
• M14: 3,403,950 km (0.086 R)
• M15: 4,456,221 km (0.075 R)
• M16: 4,575,750 km (0.109 R)
• M17: 4,817,799 km (0.037 R)
• M18: 5,001,954 km (0.117 R)
• M19: 5,188,653 km (0.049 R)
• M20: 5,251,334 km (0.099 R)
• M21: 6,389,175 km (0.043 R)
• M22: 6,456,495 km (0.032 R)
• M23: 6,523,963 km (0.094 R)
• M24: 7,246,970 km (0.034 R)
• M25: 9,143,721 km (0.113 R)
• M26: 10,501,322 km (0.089 R)
• M27: 10,620,701 km (0.051 R)
• M28: 11,021,474 km (0.066 R)
• M29: 12,589,558 km (0.053 R)
• M30: 12,631,745 km (0.07 R)
• M31: 13,313,313 km (0.113 R)
• M32: 13,356,397 km (0.087 R)
• M33: 13,571,968 km (0.105 R)
• M34: 13,658,585 km (0.105 R)
• M35: 13,963,166 km (0.073 R)
• M36: 14,006,849 km (0.084 R)
• M37: 14,269,991 km (0.105 R)
• M38: 14,890,224 km (0.104 R)
• M39: 16,065,315 km (0.096 R)
• M40: 16,478,953 km (0.074 R)
• M41: 16,896,182 km (0.087 R)
• M42: 18,503,312 km (0.111 R)
• M43: 18,647,375 km (0.096 R)
• M44: 18,840,206 km (0.085 R)
• M45: 19,179,195 km (0.044 R)
• M46: 21,456,075 km (0.068 R)
• M47: 21,557,053 km (0.095 R)
• M48: 21,810,023 km (0.066 R)
• M49: 24,921,808 km (0.086 R)
• M50: 25,187,345 km (0.086 R)
• M51: 25,453,779 km (0.104 R)
• M52: 26,637,397 km (0.072 R)
• M53: 27,181,185 km (0.118 R)
• M54: 27,728,863 km (0.081 R)
• M55: 28,114,227 km (0.064 R)
• M56: 28,834,840 km (0.043 R)
• M57: 29,393,139 km (0.097 R)
• M58: 29,561,437 km (0.104 R)
• M59: 30,294,018 km (0.104 R)
• M60: 31,261,018 km (0.045 R)
• M61: 32,122,702 km (0.1 R)
• M62: 32,585,558 km (0.045 R)
• M63: 32,933,971 km (0.098 R)
• M64: 35,050,931 km (0.066 R)
• M65: 35,110,321 km (0.065 R)
• M66: 37,272,010 km (0.076 R)
• M67: 37,393,334 km (0.081 R)
• M68: 37,575,544 km (0.115 R)
• M69: 37,819,090 km (0.082 R)
• M70: 37,880,126 km (0.085 R)
• M71: 38,430,197 km (0.102 R)
• M72: 38,859,842 km (0.107 R)
• M73: 39,600,052 km (0.097 R)
• M74: 40,781,726 km (0.084 R)
• M75: 41,345,411 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit