🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.62 AU - 0.92 AU

Year: 255 Days

Day: 27.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 108.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,180,702 km

• M1: 520,002 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.89 AU - 0.91 AU

Year: 322 Days

Day: 47.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,180,702 km

• M1: 58,044 km (0.119 R)
• M2: 116,088 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.8 AU - 1.04 AU

Year: 332 Days

Day: 14.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.47 AU - 1.63 AU

Year: 727 Days

Day: 27.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,180,702 km

• M1: 57,296 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.02 AU - 2.42 AU

Year: 1246 Days

Day: 16.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.7

Radius: 9.6

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.82 AU - 8.78 AU

Year: 8207 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,180,702 km

• M1: 565,330 km (0.039 R)
• M2: 670,946 km (0.086 R)
• M3: 734,526 km (0.111 R)
• M4: 885,769 km (0.102 R)
• M5: 1,029,233 km (0.027 R)
• M6: 1,239,568 km (0.113 R)
• M7: 1,570,329 km (0.046 R)
• M8: 1,679,386 km (0.087 R)
• M9: 1,836,314 km (0.069 R)
• M10: 1,974,991 km (0.092 R)
• M11: 2,045,601 km (0.112 R)
• M12: 2,287,202 km (0.116 R)
• M13: 2,487,214 km (0.104 R)
• M14: 2,798,079 km (0.099 R)
• M15: 2,904,443 km (0.058 R)
• M16: 3,428,484 km (0.075 R)
• M17: 3,922,157 km (0.088 R)
• M18: 4,071,755 km (0.096 R)
• M19: 4,192,630 km (0.12 R)
• M20: 4,531,619 km (0.042 R)
• M21: 4,720,262 km (0.042 R)
• M22: 5,334,660 km (0.103 R)
• M23: 5,939,933 km (0.064 R)
• M24: 6,215,941 km (0.102 R)
• M25: 6,355,516 km (0.094 R)
• M26: 6,602,352 km (0.065 R)
• M27: 6,673,561 km (0.119 R)
• M28: 7,105,600 km (0.12 R)
• M29: 7,251,607 km (0.081 R)
• M30: 7,658,364 km (0.111 R)
• M31: 8,417,124 km (0.09 R)
• M32: 8,805,331 km (0.098 R)
• M33: 9,239,314 km (0.077 R)
• M34: 10,169,065 km (0.101 R)
• M35: 10,499,377 km (0.102 R)
• M36: 10,749,505 km (0.076 R)
• M37: 11,426,136 km (0.077 R)
• M38: 11,769,612 km (0.057 R)
• M39: 11,942,697 km (0.105 R)
• M40: 12,998,409 km (0.114 R)
• M41: 14,452,201 km (0.079 R)
• M42: 14,730,454 km (0.043 R)
• M43: 15,623,403 km (0.045 R)
• M44: 16,389,045 km (0.119 R)
• M45: 17,461,512 km (0.077 R)
• M46: 18,056,164 km (0.061 R)
• M47: 18,305,843 km (0.071 R)
• M48: 19,930,775 km (0.111 R)
• M49: 20,033,848 km (0.117 R)
• M50: 21,548,676 km (0.095 R)
• M51: 21,919,828 km (0.102 R)
• M52: 22,561,004 km (0.115 R)
• M53: 22,776,126 km (0.088 R)
• M54: 23,425,381 km (0.113 R)
• M55: 23,752,402 km (0.085 R)
• M56: 24,465,984 km (0.104 R)
• M57: 25,914,390 km (0.093 R)
• M58: 26,819,308 km (0.107 R)
• M59: 27,104,292 km (0.09 R)
• M60: 27,504,915 km (0.112 R)
• M61: 29,010,019 km (0.111 R)
• M62: 29,302,633 km (0.113 R)
• M63: 29,537,352 km (0.12 R)
• M64: 30,958,681 km (0.042 R)
• M65: 31,197,738 km (0.067 R)
• M66: 31,257,577 km (0.083 R)
• M67: 31,317,566 km (0.115 R)
• M68: 31,617,660 km (0.066 R)
• M69: 31,858,363 km (0.096 R)
• M70: 32,705,834 km (0.11 R)
• M71: 32,827,458 km (0.078 R)
• M72: 33,132,338 km (0.107 R)
• M73: 33,315,595 km (0.094 R)
• M74: 34,732,437 km (0.063 R)
• M75: 35,292,232 km (0.076 R)
• M76: 35,542,061 km (0.067 R)
• M77: 35,980,532 km (0.116 R)
• M78: 36,043,213 km (0.049 R)
• M79: 36,799,580 km (0.086 R)
• M80: 37,433,726 km (0.082 R)
• M81: 37,816,098 km (0.097 R)
• M82: 40,136,810 km (0.111 R)
• M83: 42,304,333 km (0.077 R)
• M84: 43,368,872 km (0.113 R)
• M85: 43,837,412 km (0.109 R)
• M86: 44,779,430 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 10.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.15 AU - 10.07 AU

Year: 11223 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,180,702 km

• M1: 161,566 km (0.1 R)
• M2: 235,916 km (0.118 R)
• M3: 312,510 km (0.115 R)
• M4: 669,002 km (0.112 R)
• M5: 856,149 km (0.094 R)
• M6: 939,475 km (0.074 R)
• M7: 1,169,556 km (0.092 R)
• M8: 1,262,905 km (0.071 R)
• M9: 1,620,594 km (0.039 R)
• M10: 1,876,705 km (0.095 R)
• M11: 2,621,852 km (0.118 R)
• M12: 2,746,019 km (0.107 R)
• M13: 3,262,430 km (0.119 R)
• M14: 3,669,486 km (0.083 R)
• M15: 4,208,338 km (0.071 R)
• M16: 4,295,703 km (0.104 R)
• M17: 5,016,465 km (0.065 R)
• M18: 5,202,565 km (0.112 R)
• M19: 5,454,338 km (0.061 R)
• M20: 5,871,866 km (0.106 R)
• M21: 6,233,444 km (0.078 R)
• M22: 6,772,146 km (0.062 R)
• M23: 7,466,579 km (0.119 R)
• M24: 7,930,183 km (0.099 R)
• M25: 8,403,062 km (0.118 R)
• M26: 9,110,660 km (0.095 R)
• M27: 9,262,203 km (0.096 R)
• M28: 10,149,019 km (0.055 R)
• M29: 11,224,627 km (0.116 R)
• M30: 11,591,142 km (0.109 R)
• M31: 12,169,188 km (0.106 R)
• M32: 12,377,877 km (0.12 R)
• M33: 12,587,763 km (0.109 R)
• M34: 13,139,181 km (0.063 R)
• M35: 13,698,378 km (0.109 R)
• M36: 14,441,430 km (0.105 R)
• M37: 14,618,106 km (0.042 R)
• M38: 14,706,817 km (0.119 R)
• M39: 15,063,159 km (0.096 R)
• M40: 15,152,619 km (0.064 R)
• M41: 16,195,017 km (0.032 R)
• M42: 16,424,649 km (0.076 R)
• M43: 16,794,455 km (0.044 R)
• M44: 17,026,930 km (0.085 R)
• M45: 17,589,119 km (0.086 R)
• M46: 19,166,778 km (0.111 R)
• M47: 19,458,494 km (0.069 R)
• M48: 20,342,318 km (0.098 R)
• M49: 20,590,202 km (0.063 R)
• M50: 21,642,174 km (0.111 R)
• M51: 21,895,144 km (0.052 R)
• M52: 22,047,435 km (0.065 R)
• M53: 22,149,162 km (0.109 R)
• M54: 22,251,038 km (0.097 R)
• M55: 22,917,047 km (0.116 R)
• M56: 23,071,732 km (0.093 R)
• M57: 23,850,089 km (0.039 R)
• M58: 25,060,336 km (0.097 R)
• M59: 25,272,915 km (0.115 R)
• M60: 25,432,685 km (0.087 R)
• M61: 25,646,161 km (0.07 R)
• M62: 28,199,797 km (0.096 R)
• M63: 28,976,060 km (0.062 R)
• M64: 29,087,511 km (0.105 R)
• M65: 30,209,944 km (0.029 R)
• M66: 30,662,926 km (0.098 R)
• M67: 32,497,145 km (0.048 R)
• M68: 32,787,066 km (0.104 R)
• M69: 33,310,808 km (0.12 R)
• M70: 33,661,615 km (0.086 R)
• M71: 33,954,827 km (0.103 R)
• M72: 35,493,292 km (0.12 R)
• M73: 36,150,924 km (0.07 R)
• M74: 36,270,901 km (0.064 R)
• M75: 37,296,544 km (0.083 R)
• M76: 38,392,648 km (0.115 R)
• M77: 39,067,783 km (0.107 R)
• M78: 39,437,739 km (0.116 R)
• M79: 39,932,758 km (0.067 R)
• M80: 40,180,941 km (0.094 R)
• M81: 40,305,257 km (0.117 R)
• M82: 41,179,207 km (0.03 R)
• M83: 41,681,408 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.9

Radius: 6.9

Gravity: 19.55 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.61 AU - 12.25 AU

Year: 15523 Days

Day: 19.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,180,702 km

• M1: 97,538 km (0.097 R)
• M2: 436,975 km (0.099 R)
• M3: 833,410 km (0.112 R)
• M4: 1,002,904 km (0.076 R)
• M5: 1,104,631 km (0.111 R)
• M6: 2,069,687 km (0.112 R)
• M7: 3,265,572 km (0.072 R)
• M8: 3,612,340 km (0.085 R)
• M9: 3,690,879 km (0.12 R)
• M10: 3,849,901 km (0.109 R)
• M11: 5,515,225 km (0.088 R)
• M12: 5,651,508 km (0.096 R)
• M13: 5,742,913 km (0.081 R)
• M14: 7,025,565 km (0.105 R)
• M15: 7,222,884 km (0.091 R)
• M16: 7,774,901 km (0.029 R)
• M17: 7,927,939 km (0.031 R)
• M18: 7,979,102 km (0.106 R)
• M19: 8,760,302 km (0.115 R)
• M20: 10,338,559 km (0.095 R)
• M21: 11,016,836 km (0.114 R)
• M22: 11,419,254 km (0.077 R)
• M23: 11,767,967 km (0.101 R)
• M24: 12,535,404 km (0.032 R)
• M25: 13,076,200 km (0.077 R)
• M26: 13,136,787 km (0.072 R)
• M27: 13,197,375 km (0.113 R)
• M28: 13,563,291 km (0.046 R)
• M29: 13,809,080 km (0.095 R)
• M30: 14,118,449 km (0.085 R)
• M31: 14,180,532 km (0.071 R)
• M32: 14,242,764 km (0.068 R)
• M33: 14,933,308 km (0.082 R)
• M34: 15,060,018 km (0.087 R)
• M35: 15,570,446 km (0.053 R)
• M36: 15,634,623 km (0.07 R)
• M37: 17,467,945 km (0.046 R)
• M38: 17,668,406 km (0.031 R)
• M39: 17,735,426 km (0.079 R)
• M40: 19,368,137 km (0.086 R)
• M41: 20,272,456 km (0.1 R)
• M42: 21,119,330 km (0.116 R)
• M43: 21,190,538 km (0.11 R)
• M44: 22,847,634 km (0.064 R)
• M45: 22,993,642 km (0.093 R)
• M46: 23,140,098 km (0.066 R)
• M47: 24,247,720 km (0.103 R)
• M48: 24,845,514 km (0.082 R)
• M49: 25,297,150 km (0.118 R)
• M50: 25,827,324 km (0.066 R)
• M51: 26,131,906 km (0.109 R)
• M52: 26,744,808 km (0.087 R)
• M53: 27,284,856 km (0.041 R)
• M54: 27,984,675 km (0.111 R)
• M55: 28,454,413 km (0.061 R)
• M56: 28,532,951 km (0.082 R)
• M57: 29,959,068 km (0.047 R)
• M58: 30,279,207 km (0.097 R)
• M59: 30,600,394 km (0.074 R)
• M60: 31,246,208 km (0.051 R)
• M61: 33,127,700 km (0.088 R)
• M62: 34,040,547 km (0.087 R)
• M63: 34,961,621 km (0.117 R)
• M64: 35,298,515 km (0.11 R)
• M65: 35,383,038 km (0.098 R)
• M66: 38,032,865 km (0.081 R)
• M67: 38,292,567 km (0.039 R)
• M68: 38,901,131 km (0.055 R)
• M69: 39,425,322 km (0.114 R)
• M70: 42,439,270 km (0.06 R)
• M71: 44,519,728 km (0.106 R)
• M72: 44,793,492 km (0.12 R)
• M73: 45,526,372 km (0.077 R)
• M74: 45,710,228 km (0.053 R)
• M75: 49,816,839 km (0.082 R)
• M76: 51,722,117 km (0.099 R)
• M77: 51,914,051 km (0.115 R)
• M78: 55,309,325 km (0.042 R)
• M79: 58,076,736 km (0.071 R)
• M80: 58,276,150 km (0.056 R)
• M81: 59,477,271 km (0.119 R)
• M82: 60,787,748 km (0.065 R)
• M83: 60,888,877 km (0.106 R)
• M84: 60,990,154 km (0.066 R)
• M85: 61,192,859 km (0.036 R)
• M86: 61,294,287 km (0.107 R)
• M87: 62,617,779 km (0.088 R)
• M88: 62,924,604 km (0.11 R)
• M89: 63,334,353 km (0.11 R)
• M90: 64,466,061 km (0.09 R)
• M91: 65,811,843 km (0.114 R)
• M92: 66,227,875 km (0.086 R)
• M93: 66,436,265 km (0.102 R)
• M94: 67,167,050 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit