🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 161 Days

Day: 16.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 39.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.69 AU - 0.71 AU

Year: 219 Days

Day: 26.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.03 AU - 1.11 AU

Year: 415 Days

Day: 34 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.49 AU - 3.27 AU

Year: 1832 Days

Day: 28.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.82 AU - 2.96 AU

Year: 1841 Days

Day: 39.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,002,976 km

• M1: 1,929,813 km (0.116 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 11

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.67 AU - 6.05 AU

Year: 4015 Days

Day: 5.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 111,002,976 km

• M1: 141,071 km (0.09 R)
• M2: 266,284 km (0.036 R)
• M3: 429,944 km (0.096 R)
• M4: 571,314 km (0.069 R)
• M5: 643,420 km (0.045 R)
• M6: 892,501 km (0.117 R)
• M7: 1,029,084 km (0.081 R)
• M8: 1,267,992 km (0.075 R)
• M9: 1,337,704 km (0.05 R)
• M10: 1,423,125 km (0.029 R)
• M11: 1,525,300 km (0.096 R)
• M12: 1,690,905 km (0.082 R)
• M13: 1,783,805 km (0.107 R)
• M14: 1,878,500 km (0.103 R)
• M15: 1,958,685 km (0.11 R)
• M16: 2,257,432 km (0.05 R)
• M17: 3,029,357 km (0.108 R)
• M18: 3,105,203 km (0.114 R)
• M19: 3,220,094 km (0.069 R)
• M20: 3,513,605 km (0.112 R)
• M21: 3,673,825 km (0.103 R)
• M22: 3,856,932 km (0.114 R)
• M23: 4,817,201 km (0.112 R)
• M24: 5,404,672 km (0.078 R)
• M25: 5,473,936 km (0.03 R)
• M26: 5,753,983 km (0.084 R)
• M27: 5,824,743 km (0.103 R)
• M28: 5,967,160 km (0.084 R)
• M29: 6,352,524 km (0.118 R)
• M30: 6,425,827 km (0.099 R)
• M31: 6,499,279 km (0.109 R)
• M32: 7,505,325 km (0.082 R)
• M33: 8,345,018 km (0.087 R)
• M34: 8,830,463 km (0.028 R)
• M35: 9,464,010 km (0.12 R)
• M36: 9,575,760 km (0.094 R)
• M37: 10,055,370 km (0.064 R)
• M38: 10,140,791 km (0.101 R)
• M39: 10,514,038 km (0.104 R)
• M40: 10,629,677 km (0.092 R)
• M41: 10,774,936 km (0.082 R)
• M42: 10,920,944 km (0.057 R)
• M43: 11,067,550 km (0.061 R)
• M44: 11,155,812 km (0.051 R)
• M45: 11,362,706 km (0.066 R)
• M46: 11,511,257 km (0.097 R)
• M47: 11,720,245 km (0.078 R)
• M48: 12,202,848 km (0.092 R)
• M49: 12,569,213 km (0.068 R)
• M50: 12,877,086 km (0.03 R)
• M51: 13,156,385 km (0.064 R)
• M52: 13,343,831 km (0.105 R)
• M53: 14,133,857 km (0.115 R)
• M54: 14,229,749 km (0.115 R)
• M55: 14,518,473 km (0.072 R)
• M56: 14,744,516 km (0.077 R)
• M57: 14,874,067 km (0.09 R)
• M58: 15,495,198 km (0.068 R)
• M59: 15,660,055 km (0.118 R)
• M60: 15,825,510 km (0.12 R)
• M61: 16,493,016 km (0.093 R)
• M62: 17,271,972 km (0.095 R)
• M63: 17,717,624 km (0.119 R)
• M64: 18,097,752 km (0.072 R)
• M65: 18,201,872 km (0.104 R)
• M66: 18,480,573 km (0.036 R)
• M67: 19,077,319 km (0.068 R)
• M68: 19,431,267 km (0.086 R)
• M69: 19,537,931 km (0.066 R)
• M70: 20,109,993 km (0.08 R)
• M71: 20,615,035 km (0.114 R)
• M72: 21,124,267 km (0.082 R)
• M73: 21,270,424 km (0.073 R)
• M74: 21,527,134 km (0.107 R)
• M75: 21,748,090 km (0.12 R)
• M76: 22,006,744 km (0.098 R)
• M77: 22,639,244 km (0.103 R)
• M78: 22,863,940 km (0.107 R)
• M79: 23,164,632 km (0.038 R)
• M80: 23,807,903 km (0.034 R)
• M81: 24,227,226 km (0.098 R)
• M82: 24,996,159 km (0.086 R)
• M83: 25,305,826 km (0.112 R)
• M84: 25,850,961 km (0.057 R)
• M85: 26,203,563 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 12.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.17 AU - 10.41 AU

Year: 11479 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 111,002,976 km

• M1: 172,337 km (0.102 R)
• M2: 403,914 km (0.102 R)
• M3: 736,022 km (0.094 R)
• M4: 881,131 km (0.075 R)
• M5: 973,284 km (0.087 R)
• M6: 1,253,331 km (0.11 R)
• M7: 1,376,600 km (0.081 R)
• M8: 1,578,706 km (0.111 R)
• M9: 1,732,044 km (0.094 R)
• M10: 2,033,484 km (0.089 R)
• M11: 2,243,818 km (0.039 R)
• M12: 2,351,828 km (0.069 R)
• M13: 2,595,822 km (0.072 R)
• M14: 3,551,902 km (0.113 R)
• M15: 3,858,578 km (0.101 R)
• M16: 4,635,589 km (0.104 R)
• M17: 4,886,465 km (0.032 R)
• M18: 5,431,151 km (0.097 R)
• M19: 5,577,757 km (0.095 R)
• M20: 5,755,329 km (0.119 R)
• M21: 5,934,847 km (0.093 R)
• M22: 6,177,195 km (0.101 R)
• M23: 7,307,856 km (0.028 R)
• M24: 7,535,095 km (0.117 R)
• M25: 7,996,754 km (0.119 R)
• M26: 8,569,564 km (0.076 R)
• M27: 9,155,838 km (0.027 R)
• M28: 9,613,010 km (0.071 R)
• M29: 9,790,732 km (0.082 R)
• M30: 10,149,767 km (0.044 R)
• M31: 10,258,225 km (0.096 R)
• M32: 10,367,132 km (0.106 R)
• M33: 10,659,447 km (0.116 R)
• M34: 10,917,503 km (0.103 R)
• M35: 11,028,804 km (0.06 R)
• M36: 11,252,303 km (0.087 R)
• M37: 12,008,520 km (0.072 R)
• M38: 12,123,411 km (0.046 R)
• M39: 12,277,048 km (0.118 R)
• M40: 12,431,433 km (0.115 R)
• M41: 12,898,478 km (0.094 R)
• M42: 13,809,679 km (0.069 R)
• M43: 14,252,788 km (0.084 R)
• M44: 14,537,173 km (0.103 R)
• M45: 15,401,849 km (0.096 R)
• M46: 15,526,763 km (0.12 R)
• M47: 15,610,089 km (0.087 R)
• M48: 15,819,376 km (0.114 R)
• M49: 17,267,035 km (0.084 R)
• M50: 17,396,736 km (0.105 R)
• M51: 17,744,402 km (0.09 R)
• M52: 19,023,912 km (0.075 R)
• M53: 19,742,431 km (0.108 R)
• M54: 19,923,594 km (0.092 R)
• M55: 20,975,267 km (0.097 R)
• M56: 21,067,569 km (0.088 R)
• M57: 21,904,419 km (0.115 R)
• M58: 22,279,910 km (0.082 R)
• M59: 23,754,795 km (0.064 R)
• M60: 24,625,754 km (0.11 R)
• M61: 24,869,449 km (0.117 R)
• M62: 25,212,178 km (0.049 R)
• M63: 26,848,330 km (0.044 R)
• M64: 26,948,710 km (0.083 R)
• M65: 27,704,628 km (0.049 R)
• M66: 28,569,902 km (0.081 R)
• M67: 29,134,634 km (0.117 R)
• M68: 29,237,707 km (0.09 R)
• M69: 29,340,780 km (0.106 R)
• M70: 30,118,539 km (0.067 R)
• M71: 30,955,539 km (0.074 R)
• M72: 31,324,149 km (0.115 R)
• M73: 31,588,338 km (0.05 R)
• M74: 32,813,096 km (0.059 R)
• M75: 32,973,914 km (0.11 R)
• M76: 33,512,167 km (0.101 R)
• M77: 34,270,628 km (0.059 R)
• M78: 34,870,516 km (0.115 R)
• M79: 34,979,872 km (0.105 R)
• M80: 35,089,527 km (0.092 R)
• M81: 36,802,273 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.3

Radius: 3.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.82 AU - 18 AU

Year: 27222 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 111,002,976 km

• M1: 47,423 km (0.102 R)
• M2: 82,877 km (0.087 R)
• M3: 590,912 km (0.101 R)
• M4: 828,473 km (0.082 R)
• M5: 1,195,287 km (0.11 R)
• M6: 2,328,640 km (0.049 R)
• M7: 2,493,797 km (0.094 R)
• M8: 2,993,902 km (0.052 R)
• M9: 3,228,023 km (0.088 R)
• M10: 3,713,618 km (0.071 R)
• M11: 3,906,449 km (0.093 R)
• M12: 5,474,684 km (0.119 R)
• M13: 5,540,208 km (0.026 R)
• M14: 5,627,872 km (0.1 R)
• M15: 7,940,206 km (0.117 R)
• M16: 8,514,512 km (0.065 R)
• M17: 8,973,329 km (0.063 R)
• M18: 10,859,609 km (0.118 R)
• M19: 10,996,939 km (0.115 R)
• M20: 11,190,070 km (0.109 R)
• M21: 12,717,764 km (0.099 R)
• M22: 12,891,597 km (0.036 R)
• M23: 14,339,704 km (0.096 R)
• M24: 16,307,065 km (0.063 R)
• M25: 16,464,293 km (0.063 R)
• M26: 16,748,678 km (0.063 R)
• M27: 18,324,692 km (0.111 R)
• M28: 19,080,610 km (0.037 R)
• M29: 20,014,550 km (0.064 R)
• M30: 20,690,732 km (0.094 R)
• M31: 21,719,068 km (0.089 R)
• M32: 22,030,830 km (0.119 R)
• M33: 23,080,408 km (0.06 R)
• M34: 23,221,629 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.4

Radius: 4.7

Gravity: 42.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.02 AU - 22.3 AU

Year: 30206 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 111,002,976 km

• M1: 222,901 km (0.095 R)
• M2: 304,432 km (0.112 R)
• M3: 372,200 km (0.115 R)
• M4: 420,520 km (0.101 R)
• M5: 880,234 km (0.039 R)
• M6: 1,648,419 km (0.103 R)
• M7: 2,616,018 km (0.075 R)
• M8: 3,255,848 km (0.087 R)
• M9: 3,672,628 km (0.109 R)
• M10: 3,725,885 km (0.092 R)
• M11: 3,941,605 km (0.057 R)
• M12: 4,161,364 km (0.072 R)
• M13: 4,786,085 km (0.077 R)
• M14: 5,746,054 km (0.097 R)
• M15: 6,503,767 km (0.119 R)
• M16: 6,828,694 km (0.116 R)
• M17: 7,834,889 km (0.115 R)
• M18: 8,601,728 km (0.051 R)
• M19: 11,118,712 km (0.07 R)
• M20: 12,216,312 km (0.074 R)
• M21: 12,456,117 km (0.101 R)
• M22: 13,595,006 km (0.098 R)
• M23: 14,428,715 km (0.051 R)
• M24: 19,766,217 km (0.078 R)
• M25: 20,330,201 km (0.109 R)
• M26: 21,763,049 km (0.074 R)
• M27: 21,859,690 km (0.105 R)
• M28: 22,053,419 km (0.102 R)
• M29: 22,736,184 km (0.111 R)
• M30: 22,834,320 km (0.092 R)
• M31: 23,129,476 km (0.12 R)
• M32: 23,425,830 km (0.11 R)
• M33: 23,624,197 km (0.117 R)
• M34: 24,624,109 km (0.111 R)
• M35: 25,637,634 km (0.032 R)
• M36: 29,718,963 km (0.112 R)
• M37: 30,906,022 km (0.086 R)
• M38: 31,014,631 km (0.111 R)
• M39: 31,559,915 km (0.118 R)
• M40: 32,328,698 km (0.096 R)
• M41: 32,549,505 km (0.081 R)
• M42: 33,772,766 km (0.08 R)
• M43: 33,884,666 km (0.086 R)
• M44: 34,446,256 km (0.099 R)
• M45: 36,608,095 km (0.105 R)
• M46: 36,953,516 km (0.064 R)
• M47: 38,813,467 km (0.049 R)
• M48: 42,020,695 km (0.038 R)
• M49: 42,261,548 km (0.062 R)
• M50: 42,502,999 km (0.041 R)
• M51: 42,865,923 km (0.088 R)
• M52: 43,108,422 km (0.12 R)
• M53: 43,351,518 km (0.088 R)
• M54: 44,450,614 km (0.07 R)
• M55: 46,178,320 km (0.094 R)
• M56: 47,551,329 km (0.098 R)
• M57: 48,684,533 km (0.03 R)
• M58: 48,937,652 km (0.081 R)
• M59: 49,954,170 km (0.065 R)
• M60: 51,106,073 km (0.061 R)
• M61: 51,234,578 km (0.103 R)
• M62: 53,045,311 km (0.104 R)
• M63: 56,463,173 km (0.069 R)
• M64: 56,862,001 km (0.111 R)
• M65: 57,662,649 km (0.095 R)
• M66: 59,140,227 km (0.104 R)
• M67: 61,311,640 km (0.098 R)
• M68: 62,132,633 km (0.081 R)
• M69: 62,406,996 km (0.085 R)
• M70: 63,370,855 km (0.114 R)
• M71: 64,062,296 km (0.091 R)
• M72: 64,617,155 km (0.113 R)
• M73: 69,825,405 km (0.099 R)
• M74: 70,825,915 km (0.091 R)
• M75: 73,130,171 km (0.115 R)
• M76: 74,582,916 km (0.094 R)
• M77: 76,338,746 km (0.054 R)
• M78: 79,592,799 km (0.082 R)
• M79: 81,837,366 km (0.026 R)
• M80: 82,891,881 km (0.109 R)
• M81: 83,799,342 km (0.12 R)
• M82: 85,319,106 km (0.116 R)
• M83: 88,540,098 km (0.043 R)
• M84: 90,087,987 km (0.106 R)
• M85: 92,896,388 km (0.083 R)
• M86: 94,153,758 km (0.116 R)
• M87: 95,258,539 km (0.112 R)
• M88: 95,416,813 km (0.086 R)
• M89: 95,733,362 km (0.074 R)
• M90: 96,526,530 km (0.1 R)
• M91: 99,881,262 km (0.055 R)
• M92: 100,202,748 km (0.103 R)
• M93: 105,556,706 km (0.088 R)
• M94: 108,681,357 km (0.095 R)
• M95: 110,171,950 km (0.11 R)
• M96: 110,836,614 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit