🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.39 AU

Year: 438 Days

Day: 20.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.27 AU - 1.69 AU

Year: 675 Days

Day: 26.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,867,307 km

• M1: 689,497 km (0.094 R)
• M2: 812,765 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.26 AU - 2.34 AU

Year: 1307 Days

Day: 40.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,867,307 km

• M1: 80,633 km (0.103 R)
• M2: 1,016,368 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.87 AU - 4.07 AU

Year: 2422 Days

Day: 37.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.02 AU - 4.22 AU

Year: 2581 Days

Day: 27.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.3 AU - 5.26 AU

Year: 3318 Days

Day: 39.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.6

Radius: 6.1

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.28 AU - 13.4 AU

Year: 17242 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,867,307 km

• M1: 126,410 km (0.103 R)
• M2: 698,772 km (0.073 R)
• M3: 738,116 km (0.118 R)
• M4: 1,126,322 km (0.09 R)
• M5: 1,416,243 km (0.065 R)
• M6: 1,466,807 km (0.095 R)
• M7: 2,569,194 km (0.041 R)
• M8: 2,693,809 km (0.116 R)
• M9: 2,820,518 km (0.04 R)
• M10: 3,079,622 km (0.118 R)
• M11: 3,414,422 km (0.084 R)
• M12: 3,938,314 km (0.115 R)
• M13: 4,082,227 km (0.104 R)
• M14: 4,154,931 km (0.1 R)
• M15: 4,227,935 km (0.081 R)
• M16: 4,375,289 km (0.094 R)
• M17: 4,524,438 km (0.05 R)
• M18: 5,574,166 km (0.111 R)
• M19: 6,188,415 km (0.072 R)
• M20: 6,695,402 km (0.081 R)
• M21: 7,171,722 km (0.085 R)
• M22: 8,065,420 km (0.095 R)
• M23: 9,906,969 km (0.105 R)
• M24: 10,698,492 km (0.099 R)
• M25: 10,899,551 km (0.113 R)
• M26: 11,101,957 km (0.1 R)
• M27: 11,458,898 km (0.118 R)
• M28: 11,561,671 km (0.087 R)
• M29: 11,923,549 km (0.082 R)
• M30: 11,975,459 km (0.116 R)
• M31: 13,084,877 km (0.115 R)
• M32: 13,624,626 km (0.096 R)
• M33: 13,842,590 km (0.089 R)
• M34: 14,116,653 km (0.03 R)
• M35: 14,281,959 km (0.037 R)
• M36: 14,337,161 km (0.119 R)
• M37: 15,798,283 km (0.06 R)
• M38: 17,012,569 km (0.111 R)
• M39: 18,496,730 km (0.076 R)
• M40: 18,617,305 km (0.085 R)
• M41: 18,677,743 km (0.118 R)
• M42: 19,041,266 km (0.11 R)
• M43: 19,345,997 km (0.03 R)
• M44: 19,529,553 km (0.067 R)
• M45: 19,775,343 km (0.117 R)
• M46: 21,334,152 km (0.114 R)
• M47: 22,096,353 km (0.115 R)
• M48: 22,609,474 km (0.101 R)
• M49: 23,451,710 km (0.092 R)
• M50: 23,647,384 km (0.074 R)
• M51: 24,303,969 km (0.12 R)
• M52: 24,767,124 km (0.084 R)
• M53: 27,331,830 km (0.072 R)
• M54: 28,228,520 km (0.099 R)
• M55: 29,838,342 km (0.114 R)
• M56: 30,690,003 km (0.093 R)
• M57: 30,975,586 km (0.104 R)
• M58: 31,837,868 km (0.113 R)
• M59: 33,219,254 km (0.076 R)
• M60: 33,954,079 km (0.11 R)
• M61: 34,694,439 km (0.113 R)
• M62: 35,589,633 km (0.11 R)
• M63: 38,628,414 km (0.119 R)
• M64: 38,705,457 km (0.088 R)
• M65: 38,782,500 km (0.099 R)
• M66: 40,334,727 km (0.07 R)
• M67: 40,569,297 km (0.087 R)
• M68: 40,647,686 km (0.115 R)
• M69: 40,882,854 km (0.104 R)
• M70: 41,749,175 km (0.101 R)
• M71: 41,907,300 km (0.055 R)
• M72: 43,259,665 km (0.07 R)
• M73: 43,339,550 km (0.109 R)
• M74: 43,579,805 km (0.102 R)
• M75: 44,061,809 km (0.103 R)
• M76: 44,949,822 km (0.104 R)
• M77: 46,170,241 km (0.064 R)
• M78: 46,661,521 km (0.101 R)
• M79: 46,825,630 km (0.09 R)
• M80: 47,979,927 km (0.055 R)
• M81: 48,145,532 km (0.054 R)
• M82: 49,561,326 km (0.091 R)
• M83: 51,668,113 km (0.099 R)
• M84: 51,922,878 km (0.109 R)
• M85: 52,433,754 km (0.117 R)
• M86: 52,519,025 km (0.104 R)
• M87: 53,460,295 km (0.102 R)
• M88: 54,148,445 km (0.105 R)
• M89: 54,320,932 km (0.12 R)
• M90: 54,839,438 km (0.11 R)
• M91: 55,012,672 km (0.08 R)
• M92: 55,446,506 km (0.101 R)
• M93: 55,881,387 km (0.083 R)
• M94: 56,579,710 km (0.103 R)
• M95: 56,842,404 km (0.08 R)
• M96: 58,691,882 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.2

Radius: 6.4

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.03 AU - 20.61 AU

Year: 29384 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,867,307 km

• M1: 93,798 km (0.115 R)
• M2: 239,057 km (0.114 R)
• M3: 362,775 km (0.106 R)
• M4: 530,624 km (0.056 R)
• M5: 576,401 km (0.104 R)
• M6: 1,756,279 km (0.11 R)
• M7: 2,192,506 km (0.07 R)
• M8: 2,345,246 km (0.059 R)
• M9: 2,422,887 km (0.109 R)
• M10: 2,540,920 km (0.102 R)
• M11: 3,823,422 km (0.099 R)
• M12: 4,053,953 km (0.041 R)
• M13: 4,194,575 km (0.077 R)
• M14: 4,528,776 km (0.067 R)
• M15: 4,674,634 km (0.095 R)
• M16: 4,921,172 km (0.111 R)
• M17: 5,121,483 km (0.114 R)
• M18: 6,762,721 km (0.108 R)
• M19: 6,818,073 km (0.112 R)
• M20: 7,324,162 km (0.059 R)
• M21: 7,381,009 km (0.116 R)
• M22: 7,495,452 km (0.037 R)
• M23: 9,590,271 km (0.104 R)
• M24: 9,840,548 km (0.05 R)
• M25: 12,323,274 km (0.085 R)
• M26: 12,732,125 km (0.064 R)
• M27: 13,493,279 km (0.049 R)
• M28: 13,773,626 km (0.099 R)
• M29: 14,770,247 km (0.117 R)
• M30: 15,059,270 km (0.051 R)
• M31: 15,131,825 km (0.085 R)
• M32: 15,789,906 km (0.094 R)
• M33: 17,133,893 km (0.052 R)
• M34: 18,825,695 km (0.109 R)
• M35: 19,139,103 km (0.119 R)
• M36: 20,089,199 km (0.114 R)
• M37: 20,409,488 km (0.058 R)
• M38: 22,531,235 km (0.119 R)
• M39: 23,365,841 km (0.102 R)
• M40: 24,040,677 km (0.107 R)
• M41: 26,016,566 km (0.041 R)
• M42: 28,312,145 km (0.092 R)
• M43: 29,302,633 km (0.05 R)
• M44: 29,665,707 km (0.113 R)
• M45: 31,132,663 km (0.099 R)
• M46: 31,595,818 km (0.082 R)
• M47: 33,756,012 km (0.083 R)
• M48: 34,422,769 km (0.072 R)
• M49: 36,254,745 km (0.073 R)
• M50: 36,351,983 km (0.098 R)
• M51: 36,449,372 km (0.116 R)
• M52: 37,821,633 km (0.102 R)
• M53: 38,315,904 km (0.106 R)
• M54: 40,213,404 km (0.113 R)
• M55: 44,410,821 km (0.092 R)
• M56: 45,141,307 km (0.093 R)
• M57: 45,245,876 km (0.104 R)
• M58: 45,560,480 km (0.108 R)
• M59: 46,191,634 km (0.12 R)
• M60: 49,606,504 km (0.093 R)
• M61: 51,891,313 km (0.05 R)
• M62: 52,220,428 km (0.066 R)
• M63: 52,550,291 km (0.081 R)
• M64: 52,770,649 km (0.12 R)
• M65: 56,337,212 km (0.094 R)
• M66: 56,675,453 km (0.039 R)
• M67: 57,694,513 km (0.112 R)
• M68: 57,808,208 km (0.109 R)
• M69: 59,062,735 km (0.1 R)
• M70: 59,980,668 km (0.108 R)
• M71: 60,903,388 km (0.098 R)
• M72: 62,529,516 km (0.093 R)
• M73: 67,372,897 km (0.115 R)
• M74: 68,933,652 km (0.111 R)
• M75: 70,627,698 km (0.104 R)
• M76: 70,870,794 km (0.043 R)
• M77: 70,992,567 km (0.068 R)
• M78: 71,357,885 km (0.079 R)
• M79: 73,440,437 km (0.094 R)
• M80: 74,427,334 km (0.098 R)
• M81: 77,038,864 km (0.108 R)
• M82: 78,418,755 km (0.081 R)
• M83: 79,553,754 km (0.099 R)
• M84: 80,059,993 km (0.052 R)
• M85: 80,440,271 km (0.075 R)
• M86: 80,694,139 km (0.05 R)
• M87: 81,584,994 km (0.109 R)
• M88: 81,840,058 km (0.075 R)
• M89: 82,095,422 km (0.073 R)
• M90: 83,633,138 km (0.045 R)
• M91: 83,761,793 km (0.109 R)
• M92: 84,147,905 km (0.096 R)
• M93: 84,405,662 km (0.097 R)
• M94: 84,792,821 km (0.054 R)
• M95: 85,698,337 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit