🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.79 AU - 0.83 AU

Year: 275 Days

Day: 19.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.75 AU - 1.09 AU

Year: 332 Days

Day: 38.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.93 AU - 1.11 AU

Year: 388 Days

Day: 45.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,299,912 km

• M1: 212,728 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.1 AU - 1.72 AU

Year: 631 Days

Day: 41.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 8.3

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.36 AU - 7.46 AU

Year: 6843 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 100,299,912 km

• M1: 127,457 km (0.109 R)
• M2: 179,368 km (0.04 R)
• M3: 277,055 km (0.114 R)
• M4: 410,347 km (0.095 R)
• M5: 498,909 km (0.04 R)
• M6: 682,316 km (0.067 R)
• M7: 954,734 km (0.085 R)
• M8: 1,336,358 km (0.084 R)
• M9: 1,720,076 km (0.074 R)
• M10: 1,935,348 km (0.109 R)
• M11: 2,251,747 km (0.108 R)
• M12: 2,856,721 km (0.107 R)
• M13: 3,402,155 km (0.05 R)
• M14: 3,618,324 km (0.088 R)
• M15: 3,811,305 km (0.109 R)
• M16: 4,149,995 km (0.049 R)
• M17: 4,646,360 km (0.119 R)
• M18: 4,706,050 km (0.109 R)
• M19: 4,856,246 km (0.117 R)
• M20: 4,916,833 km (0.118 R)
• M21: 5,069,273 km (0.095 R)
• M22: 5,223,359 km (0.087 R)
• M23: 5,536,168 km (0.094 R)
• M24: 6,049,289 km (0.096 R)
• M25: 6,881,352 km (0.085 R)
• M26: 7,086,451 km (0.045 R)
• M27: 7,328,201 km (0.107 R)
• M28: 8,213,821 km (0.113 R)
• M29: 8,467,838 km (0.054 R)
• M30: 9,132,800 km (0.115 R)
• M31: 9,471,640 km (0.068 R)
• M32: 9,852,965 km (0.084 R)
• M33: 10,122,989 km (0.106 R)
• M34: 10,473,497 km (0.056 R)
• M35: 11,266,964 km (0.106 R)
• M36: 11,589,796 km (0.096 R)
• M37: 14,279,715 km (0.055 R)
• M38: 15,158,303 km (0.112 R)
• M39: 15,918,859 km (0.117 R)
• M40: 16,371,991 km (0.113 R)
• M41: 17,059,692 km (0.097 R)
• M42: 18,510,642 km (0.061 R)
• M43: 20,489,523 km (0.11 R)
• M44: 21,081,482 km (0.038 R)
• M45: 21,779,056 km (0.06 R)
• M46: 21,879,287 km (0.11 R)
• M47: 21,979,667 km (0.079 R)
• M48: 22,181,026 km (0.093 R)
• M49: 22,281,855 km (0.103 R)
• M50: 22,585,539 km (0.108 R)
• M51: 22,737,829 km (0.09 R)
• M52: 23,710,365 km (0.113 R)
• M53: 24,123,853 km (0.109 R)
• M54: 24,748,724 km (0.057 R)
• M55: 24,800,933 km (0.119 R)
• M56: 25,063,029 km (0.098 R)
• M57: 25,378,830 km (0.11 R)
• M58: 26,387,269 km (0.102 R)
• M59: 26,815,867 km (0.116 R)
• M60: 26,869,573 km (0.057 R)
• M61: 27,030,989 km (0.119 R)
• M62: 27,300,714 km (0.102 R)
• M63: 27,571,336 km (0.104 R)
• M64: 27,842,856 km (0.097 R)
• M65: 28,552,848 km (0.078 R)
• M66: 29,213,622 km (0.051 R)
• M67: 29,545,879 km (0.083 R)
• M68: 29,601,379 km (0.065 R)
• M69: 31,169,464 km (0.116 R)
• M70: 31,452,354 km (0.066 R)
• M71: 31,679,144 km (0.056 R)
• M72: 31,735,991 km (0.115 R)
• M73: 32,248,813 km (0.102 R)
• M74: 33,167,194 km (0.088 R)
• M75: 34,152,446 km (0.117 R)
• M76: 34,210,639 km (0.058 R)
• M77: 34,619,341 km (0.105 R)
• M78: 34,853,611 km (0.113 R)
• M79: 35,088,480 km (0.07 R)
• M80: 35,914,410 km (0.031 R)
• M81: 35,973,650 km (0.117 R)
• M82: 37,045,519 km (0.036 R)
• M83: 37,105,358 km (0.109 R)
• M84: 39,037,864 km (0.05 R)
• M85: 39,281,708 km (0.118 R)
• M86: 40,385,292 km (0.095 R)
• M87: 40,508,411 km (0.108 R)
• M88: 40,570,195 km (0.108 R)
• M89: 40,755,397 km (0.107 R)
• M90: 41,002,682 km (0.115 R)
• M91: 41,126,549 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.4

Radius: 6.5

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.57 AU - 14.75 AU

Year: 20073 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,299,912 km

• M1: 87,964 km (0.099 R)
• M2: 492,775 km (0.081 R)
• M3: 715,078 km (0.106 R)
• M4: 967,150 km (0.062 R)
• M5: 1,424,920 km (0.044 R)
• M6: 1,580,651 km (0.063 R)
• M7: 1,741,768 km (0.108 R)
• M8: 1,807,741 km (0.03 R)
• M9: 2,150,320 km (0.088 R)
• M10: 2,402,093 km (0.092 R)
• M11: 2,816,629 km (0.069 R)
• M12: 4,322,780 km (0.097 R)
• M13: 5,249,838 km (0.069 R)
• M14: 6,134,859 km (0.098 R)
• M15: 6,594,573 km (0.099 R)
• M16: 6,750,305 km (0.097 R)
• M17: 7,438,904 km (0.062 R)
• M18: 8,939,520 km (0.094 R)
• M19: 9,343,434 km (0.099 R)
• M20: 9,459,971 km (0.044 R)
• M21: 9,694,391 km (0.114 R)
• M22: 9,812,274 km (0.031 R)
• M23: 9,990,146 km (0.09 R)
• M24: 10,169,065 km (0.108 R)
• M25: 10,228,904 km (0.074 R)
• M26: 11,017,883 km (0.026 R)
• M27: 11,826,310 km (0.115 R)
• M28: 12,397,176 km (0.073 R)
• M29: 12,525,231 km (0.117 R)
• M30: 12,589,409 km (0.059 R)
• M31: 14,096,009 km (0.1 R)
• M32: 14,162,879 km (0.103 R)
• M33: 14,700,983 km (0.088 R)
• M34: 14,768,751 km (0.038 R)
• M35: 15,727,972 km (0.112 R)
• M36: 17,633,999 km (0.039 R)
• M37: 18,577,512 km (0.094 R)
• M38: 19,462,833 km (0.073 R)
• M39: 21,890,357 km (0.118 R)
• M40: 23,613,725 km (0.093 R)
• M41: 23,772,448 km (0.098 R)
• M42: 24,331,196 km (0.056 R)
• M43: 24,652,383 km (0.105 R)
• M44: 25,217,863 km (0.075 R)
• M45: 25,869,361 km (0.116 R)
• M46: 26,279,409 km (0.057 R)
• M47: 26,361,538 km (0.066 R)
• M48: 26,857,007 km (0.069 R)
• M49: 28,953,770 km (0.066 R)
• M50: 29,038,592 km (0.107 R)
• M51: 29,123,713 km (0.098 R)
• M52: 29,464,647 km (0.076 R)
• M53: 31,015,528 km (0.101 R)
• M54: 33,927,002 km (0.059 R)
• M55: 34,106,220 km (0.076 R)
• M56: 35,915,906 km (0.098 R)
• M57: 38,688,253 km (0.104 R)
• M58: 40,005,463 km (0.085 R)
• M59: 41,145,997 km (0.11 R)
• M60: 41,337,183 km (0.089 R)
• M61: 41,816,345 km (0.098 R)
• M62: 42,008,578 km (0.076 R)
• M63: 42,297,452 km (0.068 R)
• M64: 43,848,931 km (0.111 R)
• M65: 47,607,727 km (0.054 R)
• M66: 49,932,328 km (0.102 R)
• M67: 50,034,354 km (0.073 R)
• M68: 51,571,323 km (0.079 R)
• M69: 52,190,359 km (0.117 R)
• M70: 53,748,869 km (0.071 R)
• M71: 54,271,864 km (0.09 R)
• M72: 56,274,231 km (0.117 R)
• M73: 56,698,939 km (0.086 R)
• M74: 57,658,161 km (0.077 R)
• M75: 57,765,123 km (0.106 R)
• M76: 57,872,086 km (0.107 R)
• M77: 58,622,918 km (0.05 R)
• M78: 58,837,890 km (0.114 R)
• M79: 61,112,226 km (0.118 R)
• M80: 62,534,603 km (0.099 R)
• M81: 63,857,048 km (0.111 R)
• M82: 65,634,719 km (0.056 R)
• M83: 67,091,055 km (0.095 R)
• M84: 67,203,552 km (0.092 R)
• M85: 68,105,478 km (0.051 R)
• M86: 68,218,574 km (0.101 R)
• M87: 70,492,162 km (0.094 R)
• M88: 70,949,932 km (0.08 R)
• M89: 71,753,272 km (0.112 R)
• M90: 71,868,313 km (0.098 R)
• M91: 73,948,920 km (0.118 R)
• M92: 74,530,407 km (0.11 R)
• M93: 75,113,540 km (0.114 R)
• M94: 75,815,004 km (0.027 R)
• M95: 77,696,646 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.4

Radius: 6.6

Gravity: 16.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.18 AU - 21.14 AU

Year: 29154 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,299,912 km

• M1: 117,584 km (0.118 R)
• M2: 502,200 km (0.119 R)
• M3: 576,999 km (0.094 R)
• M4: 682,914 km (0.071 R)
• M5: 1,070,822 km (0.072 R)
• M6: 1,374,804 km (0.087 R)
• M7: 1,666,819 km (0.119 R)
• M8: 2,223,324 km (0.071 R)
• M9: 2,349,734 km (0.102 R)
• M10: 2,565,603 km (0.047 R)
• M11: 2,743,027 km (0.104 R)
• M12: 2,970,415 km (0.073 R)
• M13: 3,156,665 km (0.049 R)
• M14: 3,346,804 km (0.106 R)
• M15: 4,779,502 km (0.105 R)
• M16: 5,219,769 km (0.069 R)
• M17: 5,275,719 km (0.1 R)
• M18: 5,846,135 km (0.095 R)
• M19: 5,904,179 km (0.065 R)
• M20: 6,021,015 km (0.104 R)
• M21: 6,799,074 km (0.064 R)
• M22: 6,860,110 km (0.113 R)
• M23: 7,106,647 km (0.119 R)
• M24: 7,544,969 km (0.117 R)
• M25: 7,863,313 km (0.043 R)
• M26: 10,635,661 km (0.045 R)
• M27: 11,498,990 km (0.055 R)
• M28: 12,759,950 km (0.084 R)
• M29: 13,908,563 km (0.068 R)
• M30: 14,064,145 km (0.083 R)
• M31: 14,142,235 km (0.085 R)
• M32: 16,221,346 km (0.105 R)
• M33: 17,046,079 km (0.096 R)
• M34: 18,907,974 km (0.119 R)
• M35: 19,166,778 km (0.084 R)
• M36: 19,775,492 km (0.099 R)
• M37: 21,639,033 km (0.095 R)
• M38: 21,729,091 km (0.118 R)
• M39: 21,819,448 km (0.065 R)
• M40: 23,465,324 km (0.079 R)
• M41: 23,557,925 km (0.115 R)
• M42: 24,303,072 km (0.107 R)
• M43: 24,772,809 km (0.115 R)
• M44: 27,555,629 km (0.107 R)
• M45: 28,537,888 km (0.11 R)
• M46: 31,043,353 km (0.103 R)
• M47: 32,476,950 km (0.115 R)
• M48: 32,580,172 km (0.085 R)
• M49: 32,890,438 km (0.12 R)
• M50: 33,305,872 km (0.095 R)
• M51: 34,667,511 km (0.085 R)
• M52: 35,727,263 km (0.108 R)
• M53: 38,204,753 km (0.088 R)
• M54: 40,737,295 km (0.089 R)
• M55: 41,183,247 km (0.088 R)
• M56: 41,742,892 km (0.108 R)
• M57: 42,869,813 km (0.114 R)
• M58: 45,499,594 km (0.093 R)
• M59: 45,615,084 km (0.102 R)
• M60: 48,534,636 km (0.067 R)
• M61: 51,634,303 km (0.098 R)
• M62: 51,875,455 km (0.114 R)
• M63: 51,996,031 km (0.096 R)
• M64: 52,722,179 km (0.078 R)
• M65: 53,573,391 km (0.115 R)
• M66: 55,906,968 km (0.108 R)
• M67: 56,650,769 km (0.111 R)
• M68: 58,650,144 km (0.047 R)
• M69: 58,775,807 km (0.063 R)
• M70: 61,564,461 km (0.047 R)
• M71: 62,460,701 km (0.113 R)
• M72: 62,974,869 km (0.111 R)
• M73: 64,007,244 km (0.079 R)
• M74: 64,785,303 km (0.096 R)
• M75: 68,721,971 km (0.087 R)
• M76: 68,987,208 km (0.114 R)
• M77: 72,195,932 km (0.091 R)
• M78: 72,735,382 km (0.097 R)
• M79: 73,276,179 km (0.07 R)
• M80: 77,927,027 km (0.059 R)
• M81: 80,427,555 km (0.086 R)
• M82: 80,567,130 km (0.103 R)
• M83: 83,519,294 km (0.118 R)
• M84: 85,649,568 km (0.101 R)
• M85: 85,935,001 km (0.04 R)
• M86: 89,673,601 km (0.074 R)
• M87: 90,253,443 km (0.105 R)
• M88: 90,689,221 km (0.09 R)
• M89: 91,271,306 km (0.088 R)
• M90: 91,562,723 km (0.083 R)
• M91: 95,528,114 km (0.09 R)
• M92: 95,676,066 km (0.053 R)
• M93: 96,268,623 km (0.076 R)
• M94: 97,755,177 km (0.064 R)
• M95: 98,650,820 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit