🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 46.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.79 AU - 1.17 AU

Year: 343 Days

Day: 17.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.9 AU - 1.42 AU

Year: 441 Days

Day: 24.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.22 AU - 1.46 AU

Year: 548 Days

Day: 37.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.64 AU - 2.68 AU

Year: 1532 Days

Day: 47.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,211,269 km

• M1: 1,087,277 km (0.066 R)
• M2: 1,363,285 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.41 AU - 4.03 AU

Year: 2533 Days

Day: 46.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 9.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.1 AU - 7.34 AU

Year: 6850 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,211,269 km

• M1: 194,178 km (0.08 R)
• M2: 657,632 km (0.071 R)
• M3: 742,155 km (0.119 R)
• M4: 853,456 km (0.072 R)
• M5: 1,031,328 km (0.032 R)
• M6: 1,131,409 km (0.08 R)
• M7: 1,261,110 km (0.116 R)
• M8: 1,382,135 km (0.051 R)
• M9: 1,665,473 km (0.11 R)
• M10: 1,798,914 km (0.115 R)
• M11: 1,998,179 km (0.081 R)
• M12: 2,076,867 km (0.106 R)
• M13: 2,220,930 km (0.113 R)
• M14: 2,385,039 km (0.092 R)
• M15: 2,638,757 km (0.057 R)
• M16: 2,848,194 km (0.119 R)
• M17: 2,972,809 km (0.087 R)
• M18: 3,117,470 km (0.105 R)
• M19: 3,413,973 km (0.073 R)
• M20: 3,623,111 km (0.116 R)
• M21: 4,014,160 km (0.104 R)
• M22: 4,073,999 km (0.101 R)
• M23: 4,377,832 km (0.089 R)
• M24: 4,964,405 km (0.086 R)
• M25: 5,179,976 km (0.071 R)
• M26: 5,376,547 km (0.097 R)
• M27: 5,464,810 km (0.12 R)
• M28: 5,531,232 km (0.055 R)
• M29: 5,777,171 km (0.095 R)
• M30: 6,164,629 km (0.059 R)
• M31: 6,916,358 km (0.114 R)
• M32: 6,988,315 km (0.116 R)
• M33: 7,205,830 km (0.06 R)
• M34: 7,647,443 km (0.084 R)
• M35: 8,072,600 km (0.12 R)
• M36: 8,479,806 km (0.084 R)
• M37: 8,763,593 km (0.111 R)
• M38: 9,103,180 km (0.078 R)
• M39: 9,821,998 km (0.117 R)
• M40: 9,903,080 km (0.09 R)
• M41: 10,092,920 km (0.096 R)
• M42: 10,725,270 km (0.04 R)
• M43: 10,976,295 km (0.07 R)
• M44: 11,398,909 km (0.104 R)
• M45: 11,541,027 km (0.05 R)
• M46: 11,683,594 km (0.089 R)
• M47: 13,023,392 km (0.111 R)
• M48: 13,261,253 km (0.042 R)
• M49: 13,321,092 km (0.108 R)
• M50: 13,741,612 km (0.097 R)
• M51: 14,014,179 km (0.072 R)
• M52: 14,319,209 km (0.088 R)
• M53: 14,688,117 km (0.114 R)
• M54: 15,060,317 km (0.098 R)
• M55: 15,718,847 km (0.093 R)
• M56: 16,386,951 km (0.075 R)
• M57: 17,096,643 km (0.1 R)
• M58: 18,047,637 km (0.105 R)
• M59: 18,146,970 km (0.118 R)
• M60: 18,479,376 km (0.057 R)
• M61: 19,217,941 km (0.071 R)
• M62: 19,590,888 km (0.026 R)
• M63: 20,343,964 km (0.092 R)
• M64: 20,447,336 km (0.052 R)
• M65: 20,897,476 km (0.082 R)
• M66: 21,176,177 km (0.101 R)
• M67: 21,315,901 km (0.049 R)
• M68: 21,737,169 km (0.115 R)
• M69: 21,878,240 km (0.117 R)
• M70: 22,090,220 km (0.086 R)
• M71: 22,659,141 km (0.057 R)
• M72: 22,873,814 km (0.12 R)
• M73: 23,232,998 km (0.058 R)
• M74: 23,485,519 km (0.104 R)
• M75: 23,630,180 km (0.093 R)
• M76: 23,956,902 km (0.028 R)
• M77: 24,102,611 km (0.049 R)
• M78: 24,248,618 km (0.045 R)
• M79: 24,321,622 km (0.114 R)
• M80: 24,394,775 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 14.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.45 AU - 9.55 AU

Year: 8750 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,211,269 km

• M1: 291,716 km (0.077 R)
• M2: 456,124 km (0.096 R)
• M3: 635,043 km (0.106 R)
• M4: 936,782 km (0.099 R)
• M5: 1,105,678 km (0.051 R)
• M6: 1,267,094 km (0.077 R)
• M7: 1,514,828 km (0.066 R)
• M8: 1,778,868 km (0.087 R)
• M9: 1,970,653 km (0.051 R)
• M10: 2,169,618 km (0.118 R)
• M11: 2,540,172 km (0.104 R)
• M12: 2,636,064 km (0.087 R)
• M13: 2,733,153 km (0.055 R)
• M14: 2,906,088 km (0.117 R)
• M15: 3,341,568 km (0.092 R)
• M16: 3,661,557 km (0.104 R)
• M17: 3,852,893 km (0.075 R)
• M18: 5,039,803 km (0.06 R)
• M19: 5,657,791 km (0.109 R)
• M20: 5,975,837 km (0.029 R)
• M21: 6,137,103 km (0.065 R)
• M22: 6,897,659 km (0.097 R)
• M23: 8,326,767 km (0.056 R)
• M24: 8,798,748 km (0.094 R)
• M25: 9,056,505 km (0.055 R)
• M26: 9,167,657 km (0.102 R)
• M27: 9,730,743 km (0.081 R)
• M28: 10,228,006 km (0.071 R)
• M29: 10,460,182 km (0.051 R)
• M30: 10,733,498 km (0.062 R)
• M31: 10,969,563 km (0.074 R)
• M32: 11,207,274 km (0.111 R)
• M33: 11,326,803 km (0.115 R)
• M34: 11,607,448 km (0.041 R)
• M35: 12,134,781 km (0.093 R)
• M36: 12,339,730 km (0.112 R)
• M37: 12,919,571 km (0.104 R)
• M38: 13,465,903 km (0.057 R)
• M39: 14,234,985 km (0.082 R)
• M40: 14,624,987 km (0.079 R)
• M41: 15,018,429 km (0.073 R)
• M42: 15,682,046 km (0.08 R)
• M43: 16,039,884 km (0.087 R)
• M44: 16,490,921 km (0.078 R)
• M45: 16,672,533 km (0.107 R)
• M46: 17,544,389 km (0.115 R)
• M47: 21,672,393 km (0.068 R)
• M48: 22,774,780 km (0.078 R)
• M49: 23,332,780 km (0.118 R)
• M50: 23,434,656 km (0.099 R)
• M51: 23,690,169 km (0.093 R)
• M52: 24,152,427 km (0.108 R)
• M53: 24,773,407 km (0.101 R)
• M54: 25,190,337 km (0.083 R)
• M55: 25,767,336 km (0.077 R)
• M56: 27,255,834 km (0.082 R)
• M57: 27,632,372 km (0.106 R)
• M58: 28,281,777 km (0.109 R)
• M59: 29,320,285 km (0.102 R)
• M60: 29,761,300 km (0.087 R)
• M61: 30,260,208 km (0.107 R)
• M62: 30,650,061 km (0.094 R)
• M63: 31,378,453 km (0.068 R)
• M64: 31,603,747 km (0.074 R)
• M65: 31,716,544 km (0.034 R)
• M66: 32,055,981 km (0.046 R)
• M67: 32,339,619 km (0.077 R)
• M68: 32,795,294 km (0.1 R)
• M69: 33,253,213 km (0.115 R)
• M70: 33,482,846 km (0.118 R)
• M71: 33,828,417 km (0.094 R)
• M72: 34,117,290 km (0.066 R)
• M73: 34,465,105 km (0.037 R)
• M74: 35,750,151 km (0.092 R)
• M75: 36,162,293 km (0.112 R)
• M76: 36,753,803 km (0.065 R)
• M77: 36,931,974 km (0.117 R)
• M78: 38,306,779 km (0.048 R)
• M79: 38,607,919 km (0.108 R)
• M80: 38,788,933 km (0.082 R)
• M81: 39,152,007 km (0.118 R)
• M82: 40,799,079 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.7

Radius: 3.8

Gravity: 42.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.43 AU - 19.19 AU

Year: 27665 Days

Day: 20.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,211,269 km

• M1: 267,481 km (0.118 R)
• M2: 569,070 km (0.115 R)
• M3: 1,663,828 km (0.076 R)
• M4: 1,771,987 km (0.103 R)
• M5: 1,995,187 km (0.098 R)
• M6: 2,110,078 km (0.096 R)
• M7: 2,716,697 km (0.106 R)
• M8: 3,017,090 km (0.044 R)
• M9: 3,060,772 km (0.033 R)
• M10: 4,222,101 km (0.105 R)
• M11: 5,991,544 km (0.111 R)
• M12: 6,951,364 km (0.095 R)
• M13: 7,183,989 km (0.109 R)
• M14: 8,323,775 km (0.038 R)
• M15: 8,820,290 km (0.05 R)
• M16: 9,647,417 km (0.1 R)
• M17: 9,906,969 km (0.087 R)
• M18: 11,306,308 km (0.068 R)
• M19: 13,122,426 km (0.097 R)
• M20: 13,265,890 km (0.059 R)
• M21: 14,137,298 km (0.097 R)
• M22: 14,728,509 km (0.061 R)
• M23: 14,802,859 km (0.114 R)
• M24: 14,877,508 km (0.043 R)
• M25: 15,102,055 km (0.09 R)
• M26: 16,627,055 km (0.089 R)
• M27: 17,723,458 km (0.102 R)
• M28: 18,200,526 km (0.112 R)
• M29: 18,440,630 km (0.099 R)
• M30: 18,601,298 km (0.076 R)
• M31: 18,923,981 km (0.1 R)
• M32: 19,004,913 km (0.096 R)
• M33: 19,167,078 km (0.095 R)
• M34: 19,574,881 km (0.074 R)
• M35: 19,820,820 km (0.081 R)
• M36: 22,080,197 km (0.097 R)
• M37: 22,593,168 km (0.044 R)
• M38: 22,851,224 km (0.111 R)
• M39: 24,243,532 km (0.116 R)
• M40: 24,595,835 km (0.081 R)
• M41: 25,127,655 km (0.051 R)
• M42: 27,200,782 km (0.066 R)
• M43: 28,211,466 km (0.094 R)
• M44: 29,047,568 km (0.111 R)
• M45: 29,328,064 km (0.094 R)
• M46: 29,421,712 km (0.089 R)
• M47: 29,515,510 km (0.114 R)
• M48: 29,797,502 km (0.075 R)
• M49: 32,375,373 km (0.063 R)
• M50: 32,957,757 km (0.078 R)
• M51: 33,055,295 km (0.088 R)
• M52: 35,322,152 km (0.095 R)
• M53: 39,899,846 km (0.102 R)
• M54: 42,734,577 km (0.076 R)
• M55: 43,480,023 km (0.119 R)
• M56: 43,586,985 km (0.094 R)
• M57: 44,122,546 km (0.04 R)
• M58: 45,308,258 km (0.07 R)
• M59: 47,491,041 km (0.084 R)
• M60: 48,042,159 km (0.086 R)
• M61: 49,373,281 km (0.086 R)
• M62: 50,941,366 km (0.098 R)
• M63: 52,639,751 km (0.099 R)
• M64: 53,553,046 km (0.089 R)
• M65: 54,701,957 km (0.115 R)
• M66: 55,163,916 km (0.101 R)
• M67: 55,627,071 km (0.115 R)
• M68: 56,324,197 km (0.107 R)
• M69: 57,727,126 km (0.064 R)
• M70: 64,912,311 km (0.056 R)
• M71: 67,122,171 km (0.091 R)
• M72: 68,484,708 km (0.072 R)
• M73: 68,857,806 km (0.092 R)
• M74: 72,246,796 km (0.111 R)
• M75: 72,626,625 km (0.057 R)
• M76: 72,753,334 km (0.061 R)
• M77: 73,770,300 km (0.092 R)
• M78: 74,025,215 km (0.103 R)
• M79: 74,791,755 km (0.058 R)
• M80: 75,304,277 km (0.058 R)
• M81: 75,432,632 km (0.094 R)
• M82: 78,014,242 km (0.105 R)
• M83: 78,924,545 km (0.069 R)
• M84: 79,446,343 km (0.095 R)
• M85: 80,362,331 km (0.043 R)
• M86: 80,624,576 km (0.07 R)
• M87: 84,460,115 km (0.104 R)
• M88: 86,870,586 km (0.077 R)
• M89: 87,544,225 km (0.075 R)
• M90: 87,679,013 km (0.115 R)
• M91: 87,814,100 km (0.05 R)
• M92: 88,896,440 km (0.108 R)
• M93: 89,575,315 km (0.054 R)
• M94: 89,711,150 km (0.055 R)
• M95: 89,847,284 km (0.092 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit