🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.59 AU - 0.61 AU

Year: 212 Days

Day: 46.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.57 AU - 0.79 AU

Year: 256 Days

Day: 20.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 262 Days

Day: 44.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,238,881 km

• M1: 35,006 km (0.115 R)
• M2: 521,498 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.63 AU - 0.93 AU

Year: 315 Days

Day: 19.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.07 AU - 1.09 AU

Year: 512 Days

Day: 40.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 12

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.98 AU - 3.16 AU

Year: 1881 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,238,881 km

• M1: 155,283 km (0.093 R)
• M2: 260,599 km (0.115 R)
• M3: 393,143 km (0.09 R)
• M4: 548,875 km (0.049 R)
• M5: 647,609 km (0.114 R)
• M6: 830,268 km (0.085 R)
• M7: 1,492,538 km (0.034 R)
• M8: 1,637,349 km (0.104 R)
• M9: 1,717,384 km (0.116 R)
• M10: 1,941,481 km (0.101 R)
• M11: 2,038,720 km (0.096 R)
• M12: 2,200,435 km (0.063 R)
• M13: 2,444,579 km (0.078 R)
• M14: 2,523,716 km (0.073 R)
• M15: 3,390,187 km (0.12 R)
• M16: 3,612,938 km (0.113 R)
• M17: 3,825,218 km (0.086 R)
• M18: 4,104,367 km (0.108 R)
• M19: 4,406,256 km (0.088 R)
• M20: 4,503,195 km (0.087 R)
• M21: 4,600,733 km (0.083 R)
• M22: 4,764,991 km (0.055 R)
• M23: 4,947,950 km (0.045 R)
• M24: 5,031,874 km (0.058 R)
• M25: 5,218,273 km (0.073 R)
• M26: 5,303,843 km (0.03 R)
• M27: 5,493,533 km (0.072 R)
• M28: 5,580,449 km (0.06 R)
• M29: 5,879,795 km (0.1 R)
• M30: 6,256,781 km (0.09 R)
• M31: 6,384,239 km (0.112 R)
• M32: 6,586,196 km (0.1 R)
• M33: 6,846,347 km (0.088 R)
• M34: 7,300,376 km (0.11 R)
• M35: 7,725,084 km (0.053 R)
• M36: 8,019,343 km (0.114 R)
• M37: 8,098,331 km (0.064 R)
• M38: 8,217,561 km (0.108 R)
• M39: 8,598,736 km (0.114 R)
• M40: 8,842,431 km (0.116 R)
• M41: 9,067,875 km (0.087 R)
• M42: 9,170,948 km (0.095 R)
• M43: 9,295,264 km (0.075 R)
• M44: 9,671,353 km (0.118 R)
• M45: 10,137,799 km (0.093 R)
• M46: 10,633,417 km (0.073 R)
• M47: 10,851,381 km (0.108 R)
• M48: 10,960,886 km (0.096 R)
• M49: 11,092,832 km (0.109 R)
• M50: 11,402,798 km (0.117 R)
• M51: 11,715,608 km (0.037 R)
• M52: 12,008,520 km (0.077 R)
• M53: 12,281,237 km (0.113 R)
• M54: 12,509,972 km (0.078 R)
• M55: 13,251,529 km (0.095 R)
• M56: 13,368,664 km (0.098 R)
• M57: 13,462,612 km (0.089 R)
• M58: 14,031,083 km (0.043 R)
• M59: 14,680,039 km (0.055 R)
• M60: 14,849,982 km (0.116 R)
• M61: 15,142,596 km (0.063 R)
• M62: 15,659,456 km (0.098 R)
• M63: 16,282,382 km (0.087 R)
• M64: 16,508,574 km (0.072 R)
• M65: 16,735,813 km (0.099 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 11

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.31 AU - 5.51 AU

Year: 4228 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,238,881 km

• M1: 149,448 km (0.097 R)
• M2: 242,199 km (0.115 R)
• M3: 476,469 km (0.104 R)
• M4: 804,687 km (0.116 R)
• M5: 999,314 km (0.08 R)
• M6: 1,067,830 km (0.105 R)
• M7: 1,168,509 km (0.119 R)
• M8: 1,251,685 km (0.083 R)
• M9: 1,479,673 km (0.096 R)
• M10: 1,581,549 km (0.117 R)
• M11: 1,780,813 km (0.078 R)
• M12: 1,889,720 km (0.076 R)
• M13: 2,230,055 km (0.117 R)
• M14: 2,427,674 km (0.081 R)
• M15: 2,756,042 km (0.071 R)
• M16: 3,201,245 km (0.103 R)
• M17: 3,500,441 km (0.112 R)
• M18: 3,715,562 km (0.118 R)
• M19: 3,934,873 km (0.097 R)
• M20: 4,014,309 km (0.112 R)
• M21: 4,272,066 km (0.085 R)
• M22: 4,386,509 km (0.119 R)
• M23: 4,468,937 km (0.047 R)
• M24: 4,551,814 km (0.06 R)
• M25: 4,652,045 km (0.087 R)
• M26: 5,409,459 km (0.083 R)
• M27: 5,712,395 km (0.08 R)
• M28: 5,784,501 km (0.076 R)
• M29: 5,875,008 km (0.074 R)
• M30: 6,020,866 km (0.071 R)
• M31: 6,186,470 km (0.059 R)
• M32: 6,616,564 km (0.056 R)
• M33: 6,825,702 km (0.111 R)
• M34: 6,959,891 km (0.063 R)
• M35: 7,056,232 km (0.059 R)
• M36: 7,407,039 km (0.075 R)
• M37: 7,584,612 km (0.12 R)
• M38: 7,743,635 km (0.088 R)
• M39: 7,883,658 km (0.08 R)
• M40: 8,514,213 km (0.108 R)
• M41: 9,245,448 km (0.12 R)
• M42: 9,586,381 km (0.103 R)
• M43: 9,693,792 km (0.049 R)
• M44: 9,909,812 km (0.077 R)
• M45: 10,280,814 km (0.097 R)
• M46: 10,790,046 km (0.102 R)
• M47: 10,991,554 km (0.043 R)
• M48: 11,081,462 km (0.111 R)
• M49: 11,557,782 km (0.093 R)
• M50: 11,718,001 km (0.093 R)
• M51: 11,879,118 km (0.03 R)
• M52: 12,087,209 km (0.116 R)
• M53: 12,343,171 km (0.11 R)
• M54: 12,530,467 km (0.089 R)
• M55: 12,695,175 km (0.119 R)
• M56: 13,026,683 km (0.092 R)
• M57: 13,169,549 km (0.08 R)
• M58: 13,457,076 km (0.036 R)
• M59: 13,698,228 km (0.088 R)
• M60: 13,843,637 km (0.083 R)
• M61: 14,160,336 km (0.09 R)
• M62: 14,233,789 km (0.108 R)
• M63: 14,381,143 km (0.103 R)
• M64: 14,553,629 km (0.104 R)
• M65: 14,652,363 km (0.109 R)
• M66: 14,726,714 km (0.038 R)
• M67: 14,850,730 km (0.086 R)
• M68: 15,250,306 km (0.051 R)
• M69: 15,400,951 km (0.109 R)
• M70: 15,552,195 km (0.12 R)
• M71: 16,238,699 km (0.079 R)
• M72: 17,274,066 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.3

Radius: 13.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.97 AU - 5.51 AU

Year: 4712 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,238,881 km

• M1: 207,492 km (0.04 R)
• M2: 353,799 km (0.102 R)
• M3: 458,368 km (0.074 R)
• M4: 784,641 km (0.064 R)
• M5: 922,121 km (0.065 R)
• M6: 1,068,278 km (0.03 R)
• M7: 1,613,862 km (0.091 R)
• M8: 1,948,512 km (0.082 R)
• M9: 2,075,820 km (0.117 R)
• M10: 2,288,847 km (0.118 R)
• M11: 2,474,947 km (0.084 R)
• M12: 2,630,978 km (0.102 R)
• M13: 3,137,666 km (0.071 R)
• M14: 3,479,646 km (0.068 R)
• M15: 3,694,768 km (0.113 R)
• M16: 3,995,161 km (0.093 R)
• M17: 4,303,632 km (0.116 R)
• M18: 4,727,143 km (0.045 R)
• M19: 4,813,461 km (0.111 R)
• M20: 5,009,733 km (0.087 R)
• M21: 5,230,989 km (0.081 R)
• M22: 5,890,715 km (0.089 R)
• M23: 6,007,102 km (0.079 R)
• M24: 6,147,874 km (0.067 R)
• M25: 6,289,693 km (0.104 R)
• M26: 6,384,987 km (0.107 R)
• M27: 6,625,091 km (0.091 R)
• M28: 6,721,881 km (0.114 R)
• M29: 6,843,803 km (0.115 R)
• M30: 7,040,076 km (0.116 R)
• M31: 7,213,609 km (0.083 R)
• M32: 7,413,472 km (0.116 R)
• M33: 7,564,716 km (0.102 R)
• M34: 7,870,194 km (0.087 R)
• M35: 8,309,863 km (0.062 R)
• M36: 8,414,431 km (0.109 R)
• M37: 8,519,599 km (0.088 R)
• M38: 8,625,065 km (0.117 R)
• M39: 8,730,981 km (0.107 R)
• M40: 9,159,279 km (0.071 R)
• M41: 9,403,273 km (0.115 R)
• M42: 9,594,459 km (0.056 R)
• M43: 9,814,518 km (0.097 R)
• M44: 10,911,669 km (0.043 R)
• M45: 12,106,656 km (0.108 R)
• M46: 12,524,184 km (0.039 R)
• M47: 12,764,887 km (0.059 R)
• M48: 13,159,377 km (0.071 R)
• M49: 14,116,354 km (0.102 R)
• M50: 15,352,033 km (0.115 R)
• M51: 15,869,043 km (0.106 R)
• M52: 15,999,193 km (0.091 R)
• M53: 16,097,030 km (0.114 R)
• M54: 16,227,779 km (0.108 R)
• M55: 16,820,635 km (0.118 R)
• M56: 16,953,328 km (0.057 R)
• M57: 17,219,762 km (0.085 R)
• M58: 17,892,055 km (0.092 R)
• M59: 18,163,276 km (0.102 R)
• M60: 18,299,560 km (0.109 R)
• M61: 19,089,137 km (0.115 R)
• M62: 19,227,665 km (0.089 R)
• M63: 19,435,905 km (0.105 R)
• M64: 19,819,773 km (0.097 R)
• M65: 20,312,100 km (0.104 R)
• M66: 20,808,316 km (0.107 R)
• M67: 21,201,010 km (0.084 R)
• M68: 21,849,068 km (0.038 R)
• M69: 22,248,195 km (0.091 R)
• M70: 22,906,576 km (0.068 R)
• M71: 23,053,780 km (0.108 R)
• M72: 23,386,186 km (0.085 R)
• M73: 23,869,088 km (0.104 R)
• M74: 24,655,973 km (0.11 R)
• M75: 25,071,556 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.1

Radius: 6.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.95 AU - 12.59 AU

Year: 15026 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,238,881 km

• M1: 242,498 km (0.097 R)
• M2: 339,438 km (0.081 R)
• M3: 854,653 km (0.084 R)
• M4: 915,539 km (0.091 R)
• M5: 1,277,267 km (0.118 R)
• M6: 1,718,431 km (0.099 R)
• M7: 2,267,156 km (0.083 R)
• M8: 2,396,109 km (0.083 R)
• M9: 2,594,027 km (0.076 R)
• M10: 2,706,375 km (0.106 R)
• M11: 2,959,195 km (0.056 R)
• M12: 3,005,870 km (0.055 R)
• M13: 3,147,689 km (0.103 R)
• M14: 3,636,425 km (0.084 R)
• M15: 3,711,822 km (0.072 R)
• M16: 3,992,618 km (0.087 R)
• M17: 5,296,363 km (0.085 R)
• M18: 5,467,802 km (0.099 R)
• M19: 5,787,194 km (0.116 R)
• M20: 5,845,836 km (0.046 R)
• M21: 6,688,670 km (0.109 R)
• M22: 7,440,848 km (0.091 R)
• M23: 7,729,872 km (0.118 R)
• M24: 8,055,247 km (0.086 R)
• M25: 9,126,368 km (0.089 R)
• M26: 9,783,402 km (0.052 R)
• M27: 10,029,340 km (0.086 R)
• M28: 10,312,828 km (0.116 R)
• M29: 11,252,303 km (0.082 R)
• M30: 11,325,756 km (0.095 R)
• M31: 12,106,208 km (0.116 R)
• M32: 12,942,161 km (0.111 R)
• M33: 14,033,028 km (0.092 R)
• M34: 14,350,026 km (0.102 R)
• M35: 14,549,440 km (0.096 R)
• M36: 15,600,814 km (0.101 R)
• M37: 16,384,707 km (0.048 R)
• M38: 16,634,834 km (0.092 R)
• M39: 17,138,979 km (0.082 R)
• M40: 17,265,689 km (0.105 R)
• M41: 17,477,818 km (0.104 R)
• M42: 19,205,075 km (0.08 R)
• M43: 20,670,536 km (0.1 R)
• M44: 21,804,638 km (0.097 R)
• M45: 22,079,748 km (0.103 R)
• M46: 22,540,958 km (0.099 R)
• M47: 22,679,935 km (0.063 R)
• M48: 22,819,061 km (0.109 R)
• M49: 23,051,835 km (0.104 R)
• M50: 24,369,643 km (0.094 R)
• M51: 25,614,895 km (0.12 R)
• M52: 25,711,685 km (0.119 R)
• M53: 26,342,839 km (0.115 R)
• M54: 26,489,145 km (0.108 R)
• M55: 27,323,901 km (0.115 R)
• M56: 28,767,521 km (0.073 R)
• M57: 29,980,909 km (0.12 R)
• M58: 30,799,060 km (0.046 R)
• M59: 32,040,124 km (0.096 R)
• M60: 32,352,933 km (0.115 R)
• M61: 32,405,143 km (0.112 R)
• M62: 32,509,712 km (0.051 R)
• M63: 34,624,128 km (0.114 R)
• M64: 36,184,733 km (0.07 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: 194 - 18,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit