🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 155 Days

Day: 14.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 242 Days

Day: 29.2 Hours

Environment

Temp: 97 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.89 AU - 1.19 AU

Year: 404 Days

Day: 13.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,429,059 km

• M1: 68,217 km (0.044 R)
• M2: 292,613 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.18 AU - 1.33 AU

Year: 532 Days

Day: 39.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,429,059 km

• M1: 227,838 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.98 AU - 1.56 AU

Year: 545 Days

Day: 38.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.21 AU - 1.93 AU

Year: 749 Days

Day: 13.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,429,059 km

• M1: 98,585 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.35 AU - 4.05 AU

Year: 2710 Days

Day: 25.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 8.2

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.22 AU - 8.6 AU

Year: 7681 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 82,429,059 km

• M1: 153,188 km (0.116 R)
• M2: 220,657 km (0.117 R)
• M3: 294,558 km (0.113 R)
• M4: 390,899 km (0.073 R)
• M5: 733,478 km (0.065 R)
• M6: 824,434 km (0.092 R)
• M7: 1,525,001 km (0.073 R)
• M8: 1,743,713 km (0.088 R)
• M9: 2,575,028 km (0.094 R)
• M10: 2,836,076 km (0.042 R)
• M11: 2,957,550 km (0.094 R)
• M12: 3,130,635 km (0.025 R)
• M13: 3,205,733 km (0.066 R)
• M14: 3,435,066 km (0.035 R)
• M15: 3,512,558 km (0.084 R)
• M16: 3,643,307 km (0.103 R)
• M17: 3,828,958 km (0.094 R)
• M18: 3,882,514 km (0.085 R)
• M19: 4,126,956 km (0.11 R)
• M20: 4,517,257 km (0.104 R)
• M21: 4,948,548 km (0.057 R)
• M22: 5,513,729 km (0.094 R)
• M23: 6,099,255 km (0.094 R)
• M24: 6,932,515 km (0.097 R)
• M25: 6,998,039 km (0.097 R)
• M26: 7,971,921 km (0.106 R)
• M27: 8,668,149 km (0.115 R)
• M28: 9,785,496 km (0.114 R)
• M29: 10,081,101 km (0.074 R)
• M30: 10,304,750 km (0.077 R)
• M31: 10,605,591 km (0.097 R)
• M32: 11,062,314 km (0.113 R)
• M33: 11,564,215 km (0.095 R)
• M34: 12,550,364 km (0.079 R)
• M35: 12,750,825 km (0.116 R)
• M36: 13,276,961 km (0.115 R)
• M37: 13,440,321 km (0.086 R)
• M38: 13,604,281 km (0.076 R)
• M39: 13,892,855 km (0.087 R)
• M40: 14,225,112 km (0.115 R)
• M41: 14,686,322 km (0.102 R)
• M42: 14,940,040 km (0.098 R)
• M43: 15,109,834 km (0.08 R)
• M44: 15,195,105 km (0.063 R)
• M45: 15,752,656 km (0.076 R)
• M46: 16,186,190 km (0.076 R)
• M47: 16,976,516 km (0.091 R)
• M48: 17,242,651 km (0.093 R)
• M49: 17,331,661 km (0.092 R)
• M50: 17,869,166 km (0.063 R)
• M51: 17,959,224 km (0.117 R)
• M52: 18,366,729 km (0.114 R)
• M53: 18,868,779 km (0.081 R)
• M54: 19,236,641 km (0.093 R)
• M55: 19,514,294 km (0.102 R)
• M56: 20,073,341 km (0.077 R)
• M57: 21,878,090 km (0.097 R)
• M58: 22,216,181 km (0.065 R)
• M59: 22,313,121 km (0.068 R)
• M60: 22,604,837 km (0.099 R)
• M61: 22,799,912 km (0.04 R)
• M62: 24,982,695 km (0.118 R)
• M63: 25,640,327 km (0.053 R)
• M64: 26,201,319 km (0.114 R)
• M65: 27,387,032 km (0.109 R)
• M66: 27,699,243 km (0.066 R)
• M67: 27,803,662 km (0.106 R)
• M68: 28,327,254 km (0.113 R)
• M69: 28,960,053 km (0.087 R)
• M70: 30,078,297 km (0.101 R)
• M71: 30,239,265 km (0.12 R)
• M72: 31,048,140 km (0.069 R)
• M73: 31,102,445 km (0.093 R)
• M74: 31,482,573 km (0.105 R)
• M75: 32,028,306 km (0.118 R)
• M76: 32,797,538 km (0.103 R)
• M77: 33,184,548 km (0.086 R)
• M78: 33,684,205 km (0.103 R)
• M79: 34,354,403 km (0.115 R)
• M80: 34,916,143 km (0.044 R)
• M81: 35,367,779 km (0.102 R)
• M82: 35,821,360 km (0.106 R)
• M83: 36,963,689 km (0.116 R)
• M84: 37,021,135 km (0.078 R)
• M85: 37,251,216 km (0.078 R)
• M86: 37,308,811 km (0.077 R)
• M87: 37,712,726 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.4

Radius: 4.2

Gravity: 46.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.46 AU - 16.6 AU

Year: 25592 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,429,059 km

• M1: 67,917 km (0.056 R)
• M2: 133,441 km (0.071 R)
• M3: 193,280 km (0.1 R)
• M4: 757,264 km (0.054 R)
• M5: 842,535 km (0.099 R)
• M6: 1,666,221 km (0.116 R)
• M7: 1,815,071 km (0.117 R)
• M8: 2,206,120 km (0.113 R)
• M9: 2,839,368 km (0.064 R)
• M10: 3,062,268 km (0.112 R)
• M11: 3,812,951 km (0.05 R)
• M12: 4,108,406 km (0.051 R)
• M13: 4,826,327 km (0.085 R)
• M14: 4,985,050 km (0.095 R)
• M15: 5,092,012 km (0.119 R)
• M16: 5,307,882 km (0.072 R)
• M17: 6,258,726 km (0.078 R)
• M18: 7,200,594 km (0.116 R)
• M19: 7,260,882 km (0.081 R)
• M20: 7,565,015 km (0.049 R)
• M21: 7,626,350 km (0.12 R)
• M22: 7,687,835 km (0.102 R)
• M23: 8,822,684 km (0.117 R)
• M24: 8,887,310 km (0.118 R)
• M25: 9,541,502 km (0.037 R)
• M26: 10,483,370 km (0.101 R)
• M27: 10,620,252 km (0.102 R)
• M28: 10,826,847 km (0.111 R)
• M29: 10,965,225 km (0.072 R)
• M30: 11,034,638 km (0.07 R)
• M31: 11,384,099 km (0.093 R)
• M32: 12,526,279 km (0.113 R)
• M33: 12,890,699 km (0.105 R)
• M34: 13,184,659 km (0.073 R)
• M35: 13,929,207 km (0.099 R)
• M36: 14,917,600 km (0.084 R)
• M37: 15,303,713 km (0.116 R)
• M38: 15,771,356 km (0.035 R)
• M39: 18,343,541 km (0.052 R)
• M40: 19,424,984 km (0.078 R)
• M41: 20,185,689 km (0.085 R)
• M42: 20,612,642 km (0.071 R)
• M43: 20,870,100 km (0.114 R)
• M44: 21,388,456 km (0.066 R)
• M45: 23,593,080 km (0.074 R)
• M46: 23,772,598 km (0.097 R)
• M47: 24,223,186 km (0.106 R)
• M48: 25,408,002 km (0.082 R)
• M49: 25,592,007 km (0.118 R)
• M50: 26,332,217 km (0.078 R)
• M51: 26,985,810 km (0.094 R)
• M52: 28,499,442 km (0.08 R)
• M53: 28,690,478 km (0.11 R)
• M54: 28,786,221 km (0.115 R)
• M55: 28,882,113 km (0.103 R)
• M56: 31,115,310 km (0.091 R)
• M57: 32,801,278 km (0.088 R)
• M58: 33,001,589 km (0.096 R)
• M59: 33,202,350 km (0.106 R)
• M60: 37,300,733 km (0.058 R)
• M61: 38,984,008 km (0.057 R)
• M62: 40,692,117 km (0.073 R)
• M63: 41,338,828 km (0.073 R)
• M64: 43,299,458 km (0.069 R)
• M65: 44,623,399 km (0.116 R)
• M66: 45,178,856 km (0.087 R)
• M67: 46,296,651 km (0.108 R)
• M68: 46,633,845 km (0.092 R)
• M69: 48,331,781 km (0.099 R)
• M70: 48,445,625 km (0.087 R)
• M71: 49,934,572 km (0.045 R)
• M72: 50,742,551 km (0.094 R)
• M73: 52,488,507 km (0.061 R)
• M74: 57,239,287 km (0.064 R)
• M75: 58,084,664 km (0.043 R)
• M76: 60,522,811 km (0.08 R)
• M77: 62,373,187 km (0.073 R)
• M78: 63,617,093 km (0.078 R)
• M79: 64,117,049 km (0.102 R)
• M80: 64,242,113 km (0.102 R)
• M81: 66,762,538 km (0.07 R)
• M82: 71,379,876 km (0.105 R)
• M83: 75,569,963 km (0.087 R)
• M84: 76,231,784 km (0.118 R)
• M85: 77,561,260 km (0.074 R)
• M86: 78,496,396 km (0.098 R)
• M87: 80,108,164 km (0.047 R)
• M88: 80,647,913 km (0.119 R)
• M89: 81,595,316 km (0.083 R)
• M90: 81,731,001 km (0.108 R)
• M91: 83,637,776 km (0.05 R)
• M92: 85,008,840 km (0.12 R)
• M93: 87,079,125 km (0.083 R)
• M94: 88,886,866 km (0.108 R)
• M95: 90,285,905 km (0.086 R)
• M96: 91,833,046 km (0.103 R)
• M97: 94,099,155 km (0.091 R)
• M98: 95,096,374 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.4

Radius: 4.1

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.69 AU - 20.01 AU

Year: 28718 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,429,059 km

• M1: 64,477 km (0.103 R)
• M2: 173,085 km (0.091 R)
• M3: 637,287 km (0.119 R)
• M4: 1,609,523 km (0.115 R)
• M5: 1,642,435 km (0.092 R)
• M6: 1,845,589 km (0.079 R)
• M7: 2,056,522 km (0.101 R)
• M8: 2,893,971 km (0.119 R)
• M9: 3,097,424 km (0.113 R)
• M10: 3,475,308 km (0.071 R)
• M11: 3,691,627 km (0.12 R)
• M12: 4,046,622 km (0.086 R)
• M13: 4,788,927 km (0.098 R)
• M14: 6,605,943 km (0.097 R)
• M15: 7,199,098 km (0.089 R)
• M16: 7,419,157 km (0.048 R)
• M17: 7,753,209 km (0.098 R)
• M18: 8,320,783 km (0.08 R)
• M19: 9,676,140 km (0.072 R)
• M20: 9,736,577 km (0.117 R)
• M21: 10,348,283 km (0.081 R)
• M22: 10,721,231 km (0.099 R)
• M23: 11,098,516 km (0.103 R)
• M24: 11,544,168 km (0.085 R)
• M25: 12,650,744 km (0.076 R)
• M26: 12,716,866 km (0.104 R)
• M27: 13,183,013 km (0.118 R)
• M28: 14,200,727 km (0.101 R)
• M29: 15,667,385 km (0.044 R)
• M30: 16,023,727 km (0.058 R)
• M31: 16,095,235 km (0.097 R)
• M32: 17,035,308 km (0.109 R)
• M33: 17,328,221 km (0.113 R)
• M34: 17,770,581 km (0.106 R)
• M35: 17,993,183 km (0.082 R)
• M36: 18,666,374 km (0.084 R)
• M37: 18,968,262 km (0.064 R)
• M38: 20,735,013 km (0.099 R)
• M39: 20,813,103 km (0.112 R)
• M40: 23,117,209 km (0.057 R)
• M41: 23,441,388 km (0.061 R)
• M42: 25,333,951 km (0.118 R)
• M43: 25,417,426 km (0.096 R)
• M44: 25,835,702 km (0.048 R)
• M45: 31,030,039 km (0.111 R)
• M46: 31,566,796 km (0.088 R)
• M47: 32,106,545 km (0.083 R)
• M48: 32,287,110 km (0.113 R)
• M49: 32,377,467 km (0.091 R)
• M50: 33,286,424 km (0.079 R)
• M51: 33,560,637 km (0.079 R)
• M52: 34,295,761 km (0.12 R)
• M53: 36,344,503 km (0.075 R)
• M54: 37,099,374 km (0.085 R)
• M55: 40,852,187 km (0.118 R)
• M56: 42,922,471 km (0.109 R)
• M57: 43,420,333 km (0.093 R)
• M58: 44,220,981 km (0.096 R)
• M59: 44,321,361 km (0.118 R)
• M60: 45,026,566 km (0.082 R)
• M61: 47,780,662 km (0.11 R)
• M62: 48,918,354 km (0.117 R)
• M63: 51,009,433 km (0.078 R)
• M64: 51,431,150 km (0.113 R)
• M65: 52,065,893 km (0.076 R)
• M66: 52,809,844 km (0.057 R)
• M67: 54,093,094 km (0.099 R)
• M68: 55,603,135 km (0.111 R)
• M69: 56,145,876 km (0.107 R)
• M70: 57,345,950 km (0.114 R)
• M71: 61,668,281 km (0.079 R)
• M72: 61,780,480 km (0.066 R)
• M73: 63,132,097 km (0.055 R)
• M74: 64,038,660 km (0.114 R)
• M75: 64,721,424 km (0.109 R)
• M76: 65,292,290 km (0.11 R)
• M77: 65,635,467 km (0.065 R)
• M78: 66,438,808 km (0.03 R)
• M79: 66,668,889 km (0.099 R)
• M80: 67,592,058 km (0.087 R)
• M81: 71,798,002 km (0.095 R)
• M82: 74,171,073 km (0.115 R)
• M83: 75,607,063 km (0.071 R)
• M84: 75,847,317 km (0.103 R)
• M85: 76,087,871 km (0.084 R)
• M86: 77,294,078 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit