🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.73 AU - 0.81 AU

Year: 235 Days

Day: 19.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,777,827 km

• M1: 207,941 km (0.099 R)
• M2: 223,499 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.02 AU - 1.06 AU

Year: 369 Days

Day: 14.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.04 AU - 2.58 AU

Year: 1223 Days

Day: 19.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.51 AU - 4.85 AU

Year: 2976 Days

Day: 17.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 11.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.53 AU - 13.81 AU

Year: 13001 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 97,777,827 km

• M1: 298,597 km (0.079 R)
• M2: 492,027 km (0.063 R)
• M3: 765,792 km (0.109 R)
• M4: 921,373 km (0.09 R)
• M5: 1,393,504 km (0.071 R)
• M6: 1,886,130 km (0.104 R)
• M7: 2,118,156 km (0.118 R)
• M8: 2,272,392 km (0.067 R)
• M9: 2,359,757 km (0.102 R)
• M10: 2,776,237 km (0.064 R)
• M11: 3,176,711 km (0.08 R)
• M12: 3,274,847 km (0.077 R)
• M13: 3,374,030 km (0.072 R)
• M14: 3,739,498 km (0.026 R)
• M15: 3,906,150 km (0.091 R)
• M16: 4,376,935 km (0.083 R)
• M17: 4,820,642 km (0.056 R)
• M18: 5,186,109 km (0.052 R)
• M19: 5,655,697 km (0.114 R)
• M20: 6,261,868 km (0.048 R)
• M21: 6,336,068 km (0.115 R)
• M22: 6,485,217 km (0.108 R)
• M23: 6,635,563 km (0.097 R)
• M24: 7,274,645 km (0.09 R)
• M25: 7,614,831 km (0.093 R)
• M26: 8,310,760 km (0.097 R)
• M27: 8,583,776 km (0.097 R)
• M28: 8,721,556 km (0.051 R)
• M29: 8,915,435 km (0.081 R)
• M30: 9,620,041 km (0.105 R)
• M31: 9,734,333 km (0.113 R)
• M32: 10,022,459 km (0.088 R)
• M33: 10,109,375 km (0.062 R)
• M34: 11,172,268 km (0.12 R)
• M35: 11,413,270 km (0.033 R)
• M36: 11,564,813 km (0.107 R)
• M37: 11,656,068 km (0.084 R)
• M38: 12,177,715 km (0.101 R)
• M39: 12,332,549 km (0.102 R)
• M40: 12,801,090 km (0.099 R)
• M41: 12,927,051 km (0.093 R)
• M42: 13,116,741 km (0.098 R)
• M43: 13,627,020 km (0.092 R)
• M44: 13,949,403 km (0.098 R)
• M45: 14,667,323 km (0.119 R)
• M46: 15,296,981 km (0.09 R)
• M47: 15,867,846 km (0.064 R)
• M48: 16,241,093 km (0.118 R)
• M49: 16,377,526 km (0.096 R)
• M50: 17,169,198 km (0.103 R)
• M51: 17,308,174 km (0.044 R)
• M52: 17,447,600 km (0.116 R)
• M53: 17,587,324 km (0.06 R)
• M54: 17,692,342 km (0.071 R)
• M55: 18,647,075 km (0.095 R)
• M56: 18,933,256 km (0.098 R)
• M57: 19,040,967 km (0.078 R)
• M58: 20,238,797 km (0.099 R)
• M59: 20,754,311 km (0.043 R)
• M60: 20,902,413 km (0.1 R)
• M61: 21,013,714 km (0.099 R)
• M62: 21,088,064 km (0.096 R)
• M63: 21,760,805 km (0.119 R)
• M64: 22,402,580 km (0.113 R)
• M65: 23,012,491 km (0.105 R)
• M66: 23,357,912 km (0.102 R)
• M67: 24,678,263 km (0.109 R)
• M68: 25,110,601 km (0.05 R)
• M69: 25,228,933 km (0.111 R)
• M70: 26,102,584 km (0.072 R)
• M71: 26,543,150 km (0.067 R)
• M72: 26,865,085 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.4

Radius: 3.5

Gravity: 64.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.69 AU - 18.99 AU

Year: 20923 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,777,827 km

• M1: 311,463 km (0.117 R)
• M2: 387,758 km (0.103 R)
• M3: 448,943 km (0.113 R)
• M4: 491,579 km (0.085 R)
• M5: 604,226 km (0.063 R)
• M6: 801,246 km (0.062 R)
• M7: 827,276 km (0.106 R)
• M8: 906,862 km (0.057 R)
• M9: 1,160,730 km (0.1 R)
• M10: 1,596,658 km (0.063 R)
• M11: 1,662,780 km (0.086 R)
• M12: 1,763,609 km (0.078 R)
• M13: 1,866,383 km (0.118 R)
• M14: 2,639,654 km (0.089 R)
• M15: 2,997,941 km (0.078 R)
• M16: 3,120,761 km (0.042 R)
• M17: 3,413,674 km (0.072 R)
• M18: 3,456,160 km (0.037 R)
• M19: 5,495,927 km (0.108 R)
• M20: 6,842,756 km (0.112 R)
• M21: 7,775,349 km (0.103 R)
• M22: 7,831,449 km (0.063 R)
• M23: 8,342,325 km (0.103 R)
• M24: 8,514,961 km (0.09 R)
• M25: 9,635,898 km (0.118 R)
• M26: 12,864,519 km (0.077 R)
• M27: 13,600,840 km (0.093 R)
• M28: 13,940,128 km (0.098 R)
• M29: 14,419,739 km (0.117 R)
• M30: 15,324,507 km (0.069 R)
• M31: 15,961,644 km (0.084 R)
• M32: 16,535,352 km (0.087 R)
• M33: 16,607,458 km (0.101 R)
• M34: 16,679,714 km (0.096 R)
• M35: 17,115,642 km (0.114 R)
• M36: 17,408,255 km (0.08 R)
• M37: 18,296,119 km (0.093 R)
• M38: 19,198,643 km (0.078 R)
• M39: 19,502,626 km (0.101 R)
• M40: 20,501,790 km (0.035 R)
• M41: 20,734,714 km (0.079 R)
• M42: 20,812,505 km (0.053 R)
• M43: 20,968,535 km (0.046 R)
• M44: 21,360,182 km (0.075 R)
• M45: 21,912,348 km (0.063 R)
• M46: 22,950,557 km (0.066 R)
• M47: 23,111,674 km (0.111 R)
• M48: 23,597,269 km (0.046 R)
• M49: 23,922,943 km (0.073 R)
• M50: 27,772,845 km (0.084 R)
• M51: 28,116,621 km (0.095 R)
• M52: 28,808,361 km (0.041 R)
• M53: 29,418,122 km (0.092 R)
• M54: 30,208,448 km (0.038 R)
• M55: 30,561,947 km (0.076 R)
• M56: 30,916,794 km (0.062 R)
• M57: 31,005,804 km (0.113 R)
• M58: 33,165,399 km (0.098 R)
• M59: 33,438,714 km (0.116 R)
• M60: 34,447,453 km (0.117 R)
• M61: 34,724,359 km (0.111 R)
• M62: 36,776,841 km (0.067 R)
• M63: 38,485,249 km (0.058 R)
• M64: 38,580,842 km (0.042 R)
• M65: 41,095,732 km (0.055 R)
• M66: 42,077,094 km (0.095 R)
• M67: 42,966,902 km (0.066 R)
• M68: 44,162,787 km (0.1 R)
• M69: 44,563,859 km (0.067 R)
• M70: 46,791,372 km (0.111 R)
• M71: 47,097,898 km (0.067 R)
• M72: 47,918,592 km (0.101 R)
• M73: 48,640,551 km (0.058 R)
• M74: 48,847,445 km (0.097 R)
• M75: 50,408,947 km (0.09 R)
• M76: 52,516,033 km (0.055 R)
• M77: 54,008,122 km (0.113 R)
• M78: 55,946,911 km (0.079 R)
• M79: 56,924,683 km (0.05 R)
• M80: 58,017,944 km (0.106 R)
• M81: 59,117,937 km (0.044 R)
• M82: 62,010,113 km (0.063 R)
• M83: 62,571,703 km (0.113 R)
• M84: 63,021,993 km (0.095 R)
• M85: 64,379,593 km (0.116 R)
• M86: 64,834,221 km (0.095 R)
• M87: 67,123,517 km (0.108 R)
• M88: 67,238,708 km (0.05 R)
• M89: 67,931,047 km (0.038 R)
• M90: 69,206,518 km (0.096 R)
• M91: 70,255,798 km (0.104 R)
• M92: 77,022,857 km (0.085 R)
• M93: 78,352,483 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 7.4

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.28 AU - 17.54 AU

Year: 24216 Days

Day: 23.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,777,827 km

• M1: 455,226 km (0.075 R)
• M2: 549,772 km (0.118 R)
• M3: 677,678 km (0.046 R)
• M4: 731,683 km (0.109 R)
• M5: 1,119,291 km (0.119 R)
• M6: 1,600,099 km (0.074 R)
• M7: 1,710,801 km (0.096 R)
• M8: 1,786,199 km (0.067 R)
• M9: 2,138,651 km (0.114 R)
• M10: 2,817,975 km (0.115 R)
• M11: 4,306,025 km (0.043 R)
• M12: 4,409,098 km (0.088 R)
• M13: 4,513,218 km (0.091 R)
• M14: 4,776,810 km (0.072 R)
• M15: 5,209,147 km (0.076 R)
• M16: 5,374,453 km (0.095 R)
• M17: 5,429,954 km (0.091 R)
• M18: 7,121,158 km (0.07 R)
• M19: 7,304,714 km (0.063 R)
• M20: 7,366,349 km (0.113 R)
• M21: 8,246,283 km (0.099 R)
• M22: 8,310,311 km (0.065 R)
• M23: 9,358,693 km (0.053 R)
• M24: 10,035,025 km (0.1 R)
• M25: 11,291,498 km (0.068 R)
• M26: 11,649,336 km (0.088 R)
• M27: 12,449,535 km (0.065 R)
• M28: 13,873,108 km (0.039 R)
• M29: 15,033,090 km (0.053 R)
• M30: 15,111,479 km (0.069 R)
• M31: 16,465,490 km (0.055 R)
• M32: 16,789,818 km (0.073 R)
• M33: 17,857,947 km (0.081 R)
• M34: 19,373,074 km (0.052 R)
• M35: 19,543,915 km (0.089 R)
• M36: 19,715,354 km (0.026 R)
• M37: 19,973,410 km (0.083 R)
• M38: 20,232,514 km (0.085 R)
• M39: 20,492,814 km (0.106 R)
• M40: 21,633,198 km (0.112 R)
• M41: 25,831,214 km (0.089 R)
• M42: 28,700,202 km (0.101 R)
• M43: 30,668,162 km (0.081 R)
• M44: 30,867,426 km (0.118 R)
• M45: 31,467,463 km (0.104 R)
• M46: 32,781,082 km (0.109 R)
• M47: 32,984,685 km (0.043 R)
• M48: 36,300,223 km (0.087 R)
• M49: 36,616,323 km (0.031 R)
• M50: 39,611,571 km (0.116 R)
• M51: 42,240,904 km (0.069 R)
• M52: 43,241,265 km (0.09 R)
• M53: 43,352,865 km (0.089 R)
• M54: 46,061,035 km (0.034 R)
• M55: 47,320,350 km (0.114 R)
• M56: 47,665,771 km (0.107 R)
• M57: 49,405,445 km (0.115 R)
• M58: 49,755,953 km (0.064 R)
• M59: 50,694,380 km (0.077 R)
• M60: 54,386,007 km (0.099 R)
• M61: 54,627,158 km (0.101 R)
• M62: 55,959,627 km (0.094 R)
• M63: 56,691,011 km (0.108 R)
• M64: 56,935,454 km (0.112 R)
• M65: 57,180,345 km (0.12 R)
• M66: 59,896,594 km (0.059 R)
• M67: 60,894,711 km (0.092 R)
• M68: 61,521,376 km (0.055 R)
• M69: 63,033,960 km (0.084 R)
• M70: 64,176,290 km (0.102 R)
• M71: 65,069,688 km (0.101 R)
• M72: 65,453,706 km (0.111 R)
• M73: 67,903,820 km (0.067 R)
• M74: 68,423,523 km (0.107 R)
• M75: 68,553,673 km (0.071 R)
• M76: 69,990,261 km (0.086 R)
• M77: 72,097,647 km (0.093 R)
• M78: 72,495,128 km (0.043 R)
• M79: 72,627,821 km (0.059 R)
• M80: 75,297,695 km (0.109 R)
• M81: 75,700,861 km (0.042 R)
• M82: 75,970,137 km (0.036 R)
• M83: 76,239,712 km (0.067 R)
• M84: 77,727,912 km (0.071 R)
• M85: 77,999,432 km (0.069 R)
• M86: 78,679,953 km (0.047 R)
• M87: 79,225,686 km (0.091 R)
• M88: 81,007,995 km (0.06 R)
• M89: 81,835,122 km (0.086 R)
• M90: 83,497,603 km (0.06 R)
• M91: 84,612,107 km (0.076 R)
• M92: 85,731,697 km (0.112 R)
• M93: 91,402,055 km (0.11 R)
• M94: 91,545,370 km (0.102 R)
• M95: 92,119,227 km (0.103 R)
• M96: 95,733,661 km (0.099 R)
• M97: 96,607,911 km (0.063 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 15,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit