🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.68 AU - 0.94 AU

Year: 265 Days

Day: 19 Hours

Environment

Temp: 125 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,556,481 km

• M1: 183,257 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.02 AU - 1.18 AU

Year: 419 Days

Day: 44.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.97 AU - 1.39 AU

Year: 466 Days

Day: 30.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,556,481 km

• M1: 974,032 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.14 AU - 2.4 AU

Year: 1243 Days

Day: 19.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,556,481 km

• M1: 963,261 km (0.096 R)
• M2: 1,007,093 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.33 AU - 3.31 AU

Year: 1721 Days

Day: 36.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.76 AU - 3.04 AU

Year: 1795 Days

Day: 23.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,556,481 km

• M1: 374,892 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 8.6

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.5 AU - 5.7 AU

Year: 4816 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,556,481 km

• M1: 246,537 km (0.054 R)
• M2: 327,769 km (0.113 R)
• M3: 612,304 km (0.11 R)
• M4: 756,217 km (0.085 R)
• M5: 952,190 km (0.105 R)
• M6: 1,049,429 km (0.053 R)
• M7: 1,361,490 km (0.046 R)
• M8: 1,487,900 km (0.038 R)
• M9: 1,718,730 km (0.105 R)
• M10: 1,855,762 km (0.099 R)
• M11: 2,068,340 km (0.082 R)
• M12: 2,307,547 km (0.094 R)
• M13: 2,497,836 km (0.048 R)
• M14: 2,792,843 km (0.105 R)
• M15: 3,245,526 km (0.047 R)
• M16: 3,415,918 km (0.113 R)
• M17: 3,480,694 km (0.103 R)
• M18: 3,655,125 km (0.11 R)
• M19: 3,743,537 km (0.059 R)
• M20: 3,810,258 km (0.096 R)
• M21: 4,103,918 km (0.1 R)
• M22: 4,195,771 km (0.09 R)
• M23: 4,594,001 km (0.056 R)
• M24: 5,603,637 km (0.037 R)
• M25: 5,885,928 km (0.05 R)
• M26: 6,067,989 km (0.07 R)
• M27: 6,679,395 km (0.113 R)
• M28: 6,923,838 km (0.111 R)
• M29: 7,393,875 km (0.091 R)
• M30: 7,562,322 km (0.112 R)
• M31: 7,988,825 km (0.043 R)
• M32: 8,046,271 km (0.102 R)
• M33: 8,393,937 km (0.056 R)
• M34: 8,599,035 km (0.107 R)
• M35: 9,164,066 km (0.106 R)
• M36: 9,224,205 km (0.096 R)
• M37: 9,345,080 km (0.096 R)
• M38: 9,679,880 km (0.106 R)
• M39: 9,741,065 km (0.082 R)
• M40: 10,018,569 km (0.108 R)
• M41: 10,455,395 km (0.118 R)
• M42: 11,574,387 km (0.107 R)
• M43: 12,597,038 km (0.107 R)
• M44: 12,697,568 km (0.119 R)
• M45: 13,136,189 km (0.097 R)
• M46: 13,238,065 km (0.075 R)
• M47: 13,340,241 km (0.116 R)
• M48: 13,476,823 km (0.08 R)
• M49: 14,306,643 km (0.101 R)
• M50: 14,376,505 km (0.076 R)
• M51: 14,657,151 km (0.092 R)
• M52: 15,152,768 km (0.057 R)
• M53: 15,438,500 km (0.104 R)
• M54: 15,978,997 km (0.12 R)
• M55: 16,051,403 km (0.105 R)
• M56: 16,342,670 km (0.064 R)
• M57: 16,709,185 km (0.063 R)
• M58: 16,856,538 km (0.112 R)
• M59: 16,967,390 km (0.092 R)
• M60: 17,599,741 km (0.113 R)
• M61: 17,749,638 km (0.11 R)
• M62: 17,937,682 km (0.084 R)
• M63: 18,126,475 km (0.111 R)
• M64: 20,127,496 km (0.069 R)
• M65: 20,205,885 km (0.098 R)
• M66: 20,284,274 km (0.067 R)
• M67: 21,154,037 km (0.057 R)
• M68: 21,633,647 km (0.07 R)
• M69: 21,955,283 km (0.085 R)
• M70: 22,157,090 km (0.102 R)
• M71: 22,848,083 km (0.057 R)
• M72: 23,960,044 km (0.085 R)
• M73: 24,251,161 km (0.089 R)
• M74: 24,376,225 km (0.093 R)
• M75: 25,258,254 km (0.097 R)
• M76: 26,107,820 km (0.093 R)
• M77: 26,536,269 km (0.025 R)
• M78: 26,622,138 km (0.08 R)
• M79: 27,139,896 km (0.095 R)
• M80: 27,356,514 km (0.098 R)
• M81: 28,009,957 km (0.065 R)
• M82: 28,097,472 km (0.112 R)
• M83: 28,668,487 km (0.108 R)
• M84: 29,465,545 km (0.096 R)
• M85: 29,732,876 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.2

Radius: 8.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.6 AU - 5.64 AU

Year: 4842 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,556,481 km

• M1: 174,431 km (0.108 R)
• M2: 238,010 km (0.049 R)
• M3: 460,163 km (0.031 R)
• M4: 888,312 km (0.077 R)
• M5: 988,692 km (0.054 R)
• M6: 1,082,490 km (0.119 R)
• M7: 1,267,842 km (0.062 R)
• M8: 1,559,408 km (0.085 R)
• M9: 1,682,078 km (0.07 R)
• M10: 1,820,756 km (0.087 R)
• M11: 1,923,978 km (0.085 R)
• M12: 2,029,146 km (0.052 R)
• M13: 2,163,484 km (0.117 R)
• M14: 2,412,714 km (0.117 R)
• M15: 2,569,643 km (0.092 R)
• M16: 2,818,873 km (0.081 R)
• M17: 2,984,328 km (0.116 R)
• M18: 3,629,244 km (0.12 R)
• M19: 3,776,449 km (0.085 R)
• M20: 3,908,992 km (0.1 R)
• M21: 3,992,767 km (0.109 R)
• M22: 4,988,042 km (0.091 R)
• M23: 5,078,997 km (0.119 R)
• M24: 5,673,649 km (0.093 R)
• M25: 5,825,790 km (0.117 R)
• M26: 5,940,681 km (0.082 R)
• M27: 6,270,694 km (0.113 R)
• M28: 6,349,083 km (0.05 R)
• M29: 6,948,372 km (0.091 R)
• M30: 7,009,259 km (0.07 R)
• M31: 7,152,125 km (0.11 R)
• M32: 7,234,254 km (0.12 R)
• M33: 7,337,177 km (0.114 R)
• M34: 7,420,054 km (0.036 R)
• M35: 7,586,557 km (0.117 R)
• M36: 8,178,964 km (0.105 R)
• M37: 8,437,470 km (0.111 R)
• M38: 8,698,667 km (0.107 R)
• M39: 8,808,173 km (0.113 R)
• M40: 8,918,277 km (0.103 R)
• M41: 9,117,541 km (0.103 R)
• M42: 9,251,282 km (0.094 R)
• M43: 9,498,118 km (0.082 R)
• M44: 9,929,559 km (0.118 R)
• M45: 10,113,115 km (0.112 R)
• M46: 10,483,669 km (0.094 R)
• M47: 10,553,531 km (0.076 R)
• M48: 11,047,803 km (0.117 R)
• M49: 11,381,406 km (0.067 R)
• M50: 11,525,469 km (0.118 R)
• M51: 11,597,725 km (0.045 R)
• M52: 11,718,450 km (0.097 R)
• M53: 12,058,636 km (0.059 R)
• M54: 12,131,939 km (0.066 R)
• M55: 12,328,361 km (0.11 R)
• M56: 12,798,696 km (0.111 R)
• M57: 13,350,862 km (0.108 R)
• M58: 13,502,704 km (0.081 R)
• M59: 13,629,862 km (0.055 R)
• M60: 13,833,913 km (0.063 R)
• M61: 13,936,388 km (0.116 R)
• M62: 14,116,205 km (0.074 R)
• M63: 14,348,530 km (0.06 R)
• M64: 14,530,142 km (0.042 R)
• M65: 14,974,448 km (0.088 R)
• M66: 15,662,598 km (0.07 R)
• M67: 16,225,834 km (0.081 R)
• M68: 16,306,916 km (0.091 R)
• M69: 16,795,802 km (0.107 R)
• M70: 17,069,566 km (0.088 R)
• M71: 17,760,259 km (0.101 R)
• M72: 17,843,735 km (0.051 R)
• M73: 18,179,133 km (0.096 R)
• M74: 18,601,149 km (0.103 R)
• M75: 18,714,394 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 13.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.95 AU - 6.43 AU

Year: 5597 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,556,481 km

• M1: 169,644 km (0.077 R)
• M2: 275,858 km (0.084 R)
• M3: 421,118 km (0.115 R)
• M4: 563,386 km (0.08 R)
• M5: 683,213 km (0.075 R)
• M6: 804,089 km (0.09 R)
• M7: 1,310,627 km (0.096 R)
• M8: 1,771,388 km (0.104 R)
• M9: 1,969,755 km (0.108 R)
• M10: 2,484,521 km (0.114 R)
• M11: 2,750,506 km (0.099 R)
• M12: 2,865,248 km (0.086 R)
• M13: 3,040,577 km (0.081 R)
• M14: 3,234,755 km (0.058 R)
• M15: 3,448,381 km (0.115 R)
• M16: 3,541,430 km (0.093 R)
• M17: 3,761,788 km (0.059 R)
• M18: 3,857,680 km (0.116 R)
• M19: 4,133,838 km (0.045 R)
• M20: 4,688,397 km (0.092 R)
• M21: 4,826,476 km (0.092 R)
• M22: 4,913,392 km (0.066 R)
• M23: 5,089,020 km (0.074 R)
• M24: 5,284,694 km (0.043 R)
• M25: 5,867,827 km (0.117 R)
• M26: 6,035,526 km (0.107 R)
• M27: 6,299,716 km (0.112 R)
• M28: 6,548,497 km (0.089 R)
• M29: 6,664,436 km (0.088 R)
• M30: 6,878,660 km (0.08 R)
• M31: 7,434,565 km (0.089 R)
• M32: 7,718,053 km (0.102 R)
• M33: 8,212,175 km (0.116 R)
• M34: 8,379,276 km (0.06 R)
• M35: 8,463,200 km (0.088 R)
• M36: 8,547,424 km (0.095 R)
• M37: 8,887,161 km (0.084 R)
• M38: 9,188,002 km (0.048 R)
• M39: 9,579,948 km (0.053 R)
• M40: 9,888,569 km (0.081 R)
• M41: 10,651,668 km (0.073 R)
• M42: 11,017,434 km (0.081 R)
• M43: 11,294,490 km (0.029 R)
• M44: 11,926,241 km (0.119 R)
• M45: 12,689,939 km (0.109 R)
• M46: 12,859,134 km (0.057 R)
• M47: 13,102,081 km (0.106 R)
• M48: 13,199,768 km (0.034 R)
• M49: 13,420,275 km (0.062 R)
• M50: 14,214,341 km (0.109 R)
• M51: 14,390,118 km (0.102 R)
• M52: 14,617,208 km (0.119 R)
• M53: 14,972,652 km (0.108 R)
• M54: 15,125,990 km (0.113 R)
• M55: 16,082,519 km (0.077 R)
• M56: 16,740,002 km (0.066 R)
• M57: 16,846,067 km (0.086 R)
• M58: 17,729,143 km (0.069 R)
• M59: 17,837,302 km (0.076 R)
• M60: 18,108,373 km (0.105 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 10.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.87 AU - 6.79 AU

Year: 5788 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,556,481 km

• M1: 133,292 km (0.119 R)
• M2: 236,664 km (0.084 R)
• M3: 321,336 km (0.09 R)
• M4: 460,612 km (0.082 R)
• M5: 1,332,618 km (0.106 R)
• M6: 1,556,715 km (0.115 R)
• M7: 1,622,987 km (0.066 R)
• M8: 1,915,900 km (0.076 R)
• M9: 2,096,165 km (0.073 R)
• M10: 2,377,110 km (0.106 R)
• M11: 2,811,243 km (0.075 R)
• M12: 3,508,668 km (0.106 R)
• M13: 4,470,583 km (0.118 R)
• M14: 4,906,810 km (0.093 R)
• M15: 4,980,861 km (0.119 R)
• M16: 5,205,258 km (0.107 R)
• M17: 5,280,805 km (0.118 R)
• M18: 5,458,527 km (0.114 R)
• M19: 5,715,835 km (0.072 R)
• M20: 5,819,956 km (0.057 R)
• M21: 5,898,494 km (0.1 R)
• M22: 6,056,470 km (0.047 R)
• M23: 6,593,377 km (0.094 R)
• M24: 7,885,603 km (0.075 R)
• M25: 8,118,228 km (0.052 R)
• M26: 8,620,129 km (0.039 R)
• M27: 8,829,715 km (0.108 R)
• M28: 9,071,316 km (0.108 R)
• M29: 9,996,878 km (0.09 R)
• M30: 10,217,235 km (0.055 R)
• M31: 11,375,422 km (0.068 R)
• M32: 11,506,769 km (0.066 R)
• M33: 11,970,074 km (0.071 R)
• M34: 12,473,470 km (0.111 R)
• M35: 12,983,599 km (0.075 R)
• M36: 13,396,789 km (0.119 R)
• M37: 13,604,879 km (0.032 R)
• M38: 13,814,167 km (0.093 R)
• M39: 14,059,657 km (0.038 R)
• M40: 14,130,117 km (0.076 R)
• M41: 14,519,371 km (0.107 R)
• M42: 14,840,707 km (0.096 R)
• M43: 15,453,759 km (0.078 R)
• M44: 15,672,172 km (0.097 R)
• M45: 15,781,678 km (0.094 R)
• M46: 16,001,587 km (0.08 R)
• M47: 16,370,495 km (0.041 R)
• M48: 17,493,676 km (0.086 R)
• M49: 17,873,505 km (0.098 R)
• M50: 18,256,176 km (0.057 R)
• M51: 18,796,524 km (0.108 R)
• M52: 18,990,702 km (0.083 R)
• M53: 19,068,642 km (0.115 R)
• M54: 19,224,673 km (0.095 R)
• M55: 19,381,152 km (0.108 R)
• M56: 19,538,080 km (0.067 R)
• M57: 19,695,457 km (0.095 R)
• M58: 20,170,131 km (0.06 R)
• M59: 20,648,545 km (0.104 R)
• M60: 21,130,550 km (0.081 R)
• M61: 21,332,656 km (0.119 R)
• M62: 21,983,258 km (0.051 R)
• M63: 22,311,026 km (0.104 R)
• M64: 22,599,152 km (0.106 R)
• M65: 23,387,533 km (0.025 R)
• M66: 24,523,280 km (0.111 R)
• M67: 24,608,102 km (0.105 R)
• M68: 24,735,559 km (0.061 R)
• M69: 24,820,680 km (0.068 R)
• M70: 25,806,231 km (0.077 R)
• M71: 25,978,867 km (0.108 R)
• M72: 26,368,869 km (0.082 R)
• M73: 26,673,600 km (0.115 R)
• M74: 26,891,863 km (0.097 R)
• M75: 26,979,378 km (0.116 R)
• M76: 27,110,874 km (0.1 R)
• M77: 27,506,411 km (0.06 R)
• M78: 28,125,596 km (0.113 R)
• M79: 28,838,730 km (0.071 R)
• M80: 29,512,818 km (0.079 R)
• M81: 30,146,664 km (0.093 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 10,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit