🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.53 AU - 0.75 AU

Year: 189 Days

Day: 31.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,139,208 km

• M1: 156,180 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.21 AU - 1.43 AU

Year: 560 Days

Day: 40.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,139,208 km

• M1: 779,704 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.55 AU - 2.01 AU

Year: 876 Days

Day: 34 Hours

Environment

Temp: -49 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.8 AU - 2.2 AU

Year: 1044 Days

Day: 26.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,139,208 km

• M1: 238,908 km (0.059 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 10.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.54 AU - 5.4 AU

Year: 4088 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,139,208 km

• M1: 144,661 km (0.028 R)
• M2: 213,476 km (0.083 R)
• M3: 340,335 km (0.109 R)
• M4: 448,046 km (0.107 R)
• M5: 609,761 km (0.069 R)
• M6: 693,386 km (0.102 R)
• M7: 770,130 km (0.025 R)
• M8: 838,496 km (0.083 R)
• M9: 921,074 km (0.057 R)
• M10: 1,057,059 km (0.087 R)
• M11: 1,200,074 km (0.105 R)
• M12: 1,349,672 km (0.115 R)
• M13: 1,836,164 km (0.029 R)
• M14: 1,946,268 km (0.119 R)
• M15: 2,443,083 km (0.057 R)
• M16: 2,512,347 km (0.115 R)
• M17: 2,670,472 km (0.09 R)
• M18: 2,795,984 km (0.091 R)
• M19: 2,886,641 km (0.071 R)
• M20: 2,960,093 km (0.119 R)
• M21: 3,071,394 km (0.114 R)
• M22: 3,184,041 km (0.091 R)
• M23: 3,452,270 km (0.087 R)
• M24: 3,808,163 km (0.113 R)
• M25: 3,888,946 km (0.11 R)
• M26: 4,385,312 km (0.028 R)
• M27: 4,792,667 km (0.118 R)
• M28: 4,879,883 km (0.119 R)
• M29: 4,967,846 km (0.099 R)
• M30: 5,100,539 km (0.078 R)
• M31: 5,620,542 km (0.117 R)
• M32: 6,228,807 km (0.078 R)
• M33: 6,444,227 km (0.061 R)
• M34: 7,055,784 km (0.053 R)
• M35: 7,456,855 km (0.112 R)
• M36: 7,813,946 km (0.096 R)
• M37: 8,098,481 km (0.108 R)
• M38: 8,255,110 km (0.071 R)
• M39: 8,677,724 km (0.106 R)
• M40: 8,811,315 km (0.077 R)
• M41: 9,489,292 km (0.092 R)
• M42: 9,599,396 km (0.074 R)
• M43: 9,820,651 km (0.113 R)
• M44: 10,184,025 km (0.097 R)
• M45: 10,494,889 km (0.111 R)
• M46: 10,723,026 km (0.06 R)
• M47: 11,184,086 km (0.101 R)
• M48: 11,358,817 km (0.086 R)
• M49: 11,622,408 km (0.057 R)
• M50: 11,828,853 km (0.094 R)
• M51: 11,947,335 km (0.077 R)
• M52: 12,096,035 km (0.11 R)
• M53: 12,395,231 km (0.077 R)
• M54: 12,666,751 km (0.034 R)
• M55: 13,123,473 km (0.095 R)
• M56: 13,307,628 km (0.074 R)
• M57: 13,461,864 km (0.092 R)
• M58: 13,678,781 km (0.112 R)
• M59: 14,652,962 km (0.077 R)
• M60: 15,132,423 km (0.095 R)
• M61: 15,293,390 km (0.096 R)
• M62: 15,390,180 km (0.097 R)
• M63: 16,106,754 km (0.039 R)
• M64: 17,168,300 km (0.113 R)
• M65: 17,437,277 km (0.071 R)
• M66: 18,047,487 km (0.062 R)
• M67: 18,699,285 km (0.048 R)
• M68: 19,010,598 km (0.119 R)
• M69: 19,743,927 km (0.087 R)
• M70: 20,167,139 km (0.077 R)
• M71: 20,273,354 km (0.089 R)
• M72: 21,418,526 km (0.041 R)
• M73: 21,926,111 km (0.085 R)
• M74: 22,254,478 km (0.066 R)
• M75: 23,733,702 km (0.101 R)
• M76: 24,485,282 km (0.108 R)
• M77: 24,825,916 km (0.077 R)
• M78: 25,703,906 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.29 AU - 8.63 AU

Year: 9079 Days

Day: 13 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,139,208 km

• M1: 163,211 km (0.092 R)
• M2: 224,846 km (0.048 R)
• M3: 498,759 km (0.076 R)
• M4: 924,515 km (0.106 R)
• M5: 984,653 km (0.099 R)
• M6: 1,173,446 km (0.087 R)
• M7: 1,239,119 km (0.081 R)
• M8: 1,323,044 km (0.045 R)
• M9: 1,461,422 km (0.115 R)
• M10: 1,550,283 km (0.089 R)
• M11: 2,347,340 km (0.079 R)
• M12: 2,710,564 km (0.064 R)
• M13: 2,843,108 km (0.068 R)
• M14: 2,932,567 km (0.116 R)
• M15: 3,160,554 km (0.069 R)
• M16: 3,489,670 km (0.091 R)
• M17: 4,205,795 km (0.112 R)
• M18: 4,359,731 km (0.061 R)
• M19: 4,594,001 km (0.081 R)
• M20: 4,779,054 km (0.11 R)
• M21: 4,993,577 km (0.118 R)
• M22: 5,102,035 km (0.072 R)
• M23: 6,346,390 km (0.12 R)
• M24: 6,552,686 km (0.119 R)
• M25: 6,701,536 km (0.105 R)
• M26: 7,246,222 km (0.106 R)
• M27: 8,217,561 km (0.098 R)
• M28: 8,865,918 km (0.062 R)
• M29: 9,030,475 km (0.111 R)
• M30: 9,530,581 km (0.093 R)
• M31: 9,665,369 km (0.09 R)
• M32: 10,662,139 km (0.115 R)
• M33: 11,583,363 km (0.095 R)
• M34: 11,799,532 km (0.033 R)
• M35: 11,980,695 km (0.066 R)
• M36: 12,272,561 km (0.052 R)
• M37: 12,419,466 km (0.089 R)
• M38: 12,826,222 km (0.111 R)
• M39: 12,975,222 km (0.069 R)
• M40: 14,885,587 km (0.051 R)
• M41: 15,042,215 km (0.103 R)
• M42: 15,475,750 km (0.076 R)
• M43: 16,073,543 km (0.092 R)
• M44: 17,291,569 km (0.057 R)
• M45: 17,373,848 km (0.063 R)
• M46: 17,456,276 km (0.104 R)
• M47: 17,953,390 km (0.085 R)
• M48: 18,245,555 km (0.094 R)
• M49: 18,455,141 km (0.1 R)
• M50: 19,173,959 km (0.113 R)
• M51: 20,074,389 km (0.104 R)
• M52: 20,421,007 km (0.102 R)
• M53: 20,682,354 km (0.109 R)
• M54: 21,208,341 km (0.107 R)
• M55: 21,827,377 km (0.091 R)
• M56: 22,722,271 km (0.098 R)
• M57: 23,492,251 km (0.05 R)
• M58: 23,811,792 km (0.099 R)
• M59: 24,455,213 km (0.11 R)
• M60: 25,244,192 km (0.101 R)
• M61: 26,088,672 km (0.108 R)
• M62: 26,324,887 km (0.052 R)
• M63: 26,609,272 km (0.073 R)
• M64: 27,564,604 km (0.117 R)
• M65: 28,191,719 km (0.064 R)
• M66: 29,312,506 km (0.081 R)
• M67: 29,508,928 km (0.118 R)
• M68: 29,804,384 km (0.076 R)
• M69: 29,952,486 km (0.092 R)
• M70: 30,796,218 km (0.082 R)
• M71: 31,296,323 km (0.04 R)
• M72: 31,950,365 km (0.083 R)
• M73: 32,203,036 km (0.034 R)
• M74: 33,271,913 km (0.105 R)
• M75: 33,579,336 km (0.119 R)
• M76: 34,404,070 km (0.094 R)
• M77: 34,559,352 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 12.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.1 AU - 9.46 AU

Year: 10430 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,139,208 km

• M1: 235,168 km (0.071 R)
• M2: 324,927 km (0.059 R)
• M3: 422,464 km (0.107 R)
• M4: 563,834 km (0.117 R)
• M5: 690,693 km (0.07 R)
• M6: 846,574 km (0.093 R)
• M7: 1,322,744 km (0.101 R)
• M8: 1,949,859 km (0.079 R)
• M9: 2,050,239 km (0.075 R)
• M10: 2,256,235 km (0.096 R)
• M11: 2,523,716 km (0.106 R)
• M12: 2,829,943 km (0.106 R)
• M13: 2,944,236 km (0.06 R)
• M14: 3,118,816 km (0.027 R)
• M15: 3,207,378 km (0.114 R)
• M16: 3,883,112 km (0.071 R)
• M17: 4,840,239 km (0.079 R)
• M18: 5,047,133 km (0.118 R)
• M19: 5,292,324 km (0.059 R)
• M20: 5,794,524 km (0.046 R)
• M21: 6,729,361 km (0.055 R)
• M22: 7,194,760 km (0.064 R)
• M23: 7,431,424 km (0.086 R)
• M24: 8,321,232 km (0.098 R)
• M25: 8,569,714 km (0.067 R)
• M26: 8,778,702 km (0.107 R)
• M27: 9,159,130 km (0.08 R)
• M28: 9,849,075 km (0.056 R)
• M29: 10,377,455 km (0.102 R)
• M30: 11,005,616 km (0.07 R)
• M31: 12,345,863 km (0.098 R)
• M32: 12,487,533 km (0.065 R)
• M33: 12,582,228 km (0.083 R)
• M34: 13,300,148 km (0.097 R)
• M35: 13,786,192 km (0.052 R)
• M36: 14,228,553 km (0.11 R)
• M37: 14,426,770 km (0.113 R)
• M38: 14,775,632 km (0.052 R)
• M39: 14,875,863 km (0.055 R)
• M40: 16,354,338 km (0.112 R)
• M41: 16,561,980 km (0.036 R)
• M42: 18,415,797 km (0.042 R)
• M43: 19,779,830 km (0.046 R)
• M44: 19,890,383 km (0.109 R)
• M45: 20,446,139 km (0.068 R)
• M46: 22,777,772 km (0.104 R)
• M47: 22,893,561 km (0.106 R)
• M48: 23,184,229 km (0.101 R)
• M49: 24,299,631 km (0.109 R)
• M50: 24,595,984 km (0.11 R)
• M51: 24,774,455 km (0.058 R)
• M52: 25,252,420 km (0.075 R)
• M53: 25,372,248 km (0.095 R)
• M54: 25,914,540 km (0.095 R)
• M55: 26,521,459 km (0.061 R)
• M56: 26,826,638 km (0.102 R)
• M57: 27,502,222 km (0.108 R)
• M58: 27,811,142 km (0.116 R)
• M59: 30,771,085 km (0.085 R)
• M60: 31,220,477 km (0.118 R)
• M61: 31,478,234 km (0.12 R)
• M62: 31,671,964 km (0.088 R)
• M63: 31,801,515 km (0.052 R)
• M64: 31,995,843 km (0.118 R)
• M65: 32,385,994 km (0.097 R)
• M66: 32,581,668 km (0.085 R)
• M67: 33,565,723 km (0.101 R)
• M68: 33,962,008 km (0.103 R)
• M69: 35,026,696 km (0.117 R)
• M70: 35,630,323 km (0.116 R)
• M71: 35,899,599 km (0.11 R)
• M72: 36,576,081 km (0.08 R)
• M73: 36,711,916 km (0.116 R)
• M74: 37,530,216 km (0.039 R)
• M75: 37,667,098 km (0.102 R)
• M76: 38,079,091 km (0.084 R)
• M77: 38,216,721 km (0.038 R)
• M78: 38,699,772 km (0.116 R)
• M79: 41,074,489 km (0.047 R)
• M80: 41,923,906 km (0.12 R)
• M81: 42,066,173 km (0.103 R)
• M82: 43,352,565 km (0.075 R)
• M83: 43,568,136 km (0.071 R)
• M84: 43,784,155 km (0.119 R)
• M85: 44,724,378 km (0.07 R)
• M86: 47,658,890 km (0.068 R)
• M87: 49,825,067 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.6

Radius: 6.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.77 AU - 17.23 AU

Year: 23613 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,139,208 km

• M1: 109,356 km (0.078 R)
• M2: 274,811 km (0.088 R)
• M3: 334,650 km (0.103 R)
• M4: 419,173 km (0.113 R)
• M5: 611,107 km (0.103 R)
• M6: 669,450 km (0.064 R)
• M7: 717,471 km (0.095 R)
• M8: 882,179 km (0.031 R)
• M9: 935,286 km (0.093 R)
• M10: 1,059,003 km (0.094 R)
• M11: 1,130,212 km (0.118 R)
• M12: 1,202,916 km (0.118 R)
• M13: 1,247,347 km (0.078 R)
• M14: 1,672,205 km (0.109 R)
• M15: 2,211,655 km (0.086 R)
• M16: 2,624,994 km (0.104 R)
• M17: 3,041,923 km (0.057 R)
• M18: 3,892,088 km (0.082 R)
• M19: 4,025,679 km (0.118 R)
• M20: 4,389,351 km (0.113 R)
• M21: 4,930,596 km (0.081 R)
• M22: 5,793,926 km (0.099 R)
• M23: 6,049,139 km (0.093 R)
• M24: 6,178,242 km (0.109 R)
• M25: 7,052,343 km (0.102 R)
• M26: 7,215,404 km (0.087 R)
• M27: 7,324,910 km (0.096 R)
• M28: 7,434,865 km (0.044 R)
• M29: 7,796,143 km (0.108 R)
• M30: 7,936,616 km (0.08 R)
• M31: 8,391,693 km (0.104 R)
• M32: 9,416,588 km (0.04 R)
• M33: 10,080,802 km (0.095 R)
• M34: 10,511,345 km (0.119 R)
• M35: 11,806,713 km (0.085 R)
• M36: 12,293,055 km (0.118 R)
• M37: 13,587,975 km (0.112 R)
• M38: 14,544,055 km (0.113 R)
• M39: 14,890,822 km (0.075 R)
• M40: 16,233,164 km (0.114 R)
• M41: 16,412,682 km (0.099 R)
• M42: 16,882,419 km (0.092 R)
• M43: 16,955,123 km (0.119 R)
• M44: 17,246,839 km (0.087 R)
• M45: 17,650,604 km (0.101 R)
• M46: 18,131,860 km (0.069 R)
• M47: 18,280,860 km (0.115 R)
• M48: 18,355,509 km (0.095 R)
• M49: 19,031,692 km (0.1 R)
• M50: 19,639,508 km (0.082 R)
• M51: 20,292,353 km (0.098 R)
• M52: 20,991,424 km (0.053 R)
• M53: 21,147,903 km (0.03 R)
• M54: 21,343,876 km (0.084 R)
• M55: 21,816,905 km (0.12 R)
• M56: 22,293,374 km (0.099 R)
• M57: 23,095,069 km (0.108 R)
• M58: 23,377,958 km (0.094 R)
• M59: 23,580,664 km (0.034 R)
• M60: 23,702,586 km (0.057 R)
• M61: 24,397,318 km (0.091 R)
• M62: 25,681,616 km (0.108 R)
• M63: 26,058,453 km (0.048 R)
• M64: 26,268,638 km (0.096 R)
• M65: 26,521,608 km (0.059 R)
• M66: 27,541,716 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit