🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 211 Days

Day: 24.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.14 AU - 1.28 AU

Year: 501 Days

Day: 19.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 59.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,014,332 km

• M1: 373,396 km (0.117 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.09 AU - 2.83 AU

Year: 1454 Days

Day: 42.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.09 AU - 3.47 AU

Year: 1746 Days

Day: 21.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 11.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.2 AU - 4.88 AU

Year: 3644 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,014,332 km

• M1: 171,439 km (0.041 R)
• M2: 313,856 km (0.097 R)
• M3: 399,576 km (0.065 R)
• M4: 708,496 km (0.115 R)
• M5: 880,832 km (0.106 R)
• M6: 1,100,143 km (0.117 R)
• M7: 1,291,179 km (0.091 R)
• M8: 1,493,436 km (0.109 R)
• M9: 2,051,136 km (0.109 R)
• M10: 2,134,014 km (0.086 R)
• M11: 2,317,421 km (0.098 R)
• M12: 2,699,942 km (0.073 R)
• M13: 2,852,532 km (0.1 R)
• M14: 2,945,432 km (0.082 R)
• M15: 3,070,945 km (0.064 R)
• M16: 3,674,872 km (0.058 R)
• M17: 3,861,570 km (0.096 R)
• M18: 3,964,643 km (0.088 R)
• M19: 4,173,781 km (0.058 R)
• M20: 4,315,300 km (0.104 R)
• M21: 4,458,316 km (0.053 R)
• M22: 5,349,769 km (0.105 R)
• M23: 5,484,408 km (0.118 R)
• M24: 5,776,722 km (0.108 R)
• M25: 5,855,560 km (0.063 R)
• M26: 6,054,076 km (0.104 R)
• M27: 6,134,261 km (0.078 R)
• M28: 6,315,723 km (0.053 R)
• M29: 6,684,033 km (0.09 R)
• M30: 6,912,618 km (0.096 R)
• M31: 7,420,204 km (0.045 R)
• M32: 7,830,701 km (0.103 R)
• M33: 8,049,861 km (0.104 R)
• M34: 8,382,268 km (0.077 R)
• M35: 8,651,394 km (0.098 R)
• M36: 8,923,513 km (0.1 R)
• M37: 9,083,433 km (0.076 R)
• M38: 9,244,400 km (0.118 R)
• M39: 9,592,515 km (0.079 R)
• M40: 9,709,650 km (0.095 R)
• M41: 9,850,571 km (0.035 R)
• M42: 10,182,379 km (0.051 R)
• M43: 10,517,927 km (0.045 R)
• M44: 10,638,503 km (0.11 R)
• M45: 11,175,111 km (0.07 R)
• M46: 11,595,780 km (0.066 R)
• M47: 11,670,579 km (0.117 R)
• M48: 12,452,826 km (0.088 R)
• M49: 12,785,831 km (0.097 R)
• M50: 13,251,828 km (0.05 R)
• M51: 13,330,068 km (0.104 R)
• M52: 13,513,176 km (0.069 R)
• M53: 13,828,977 km (0.098 R)
• M54: 15,116,715 km (0.074 R)
• M55: 15,198,545 km (0.101 R)
• M56: 15,280,375 km (0.108 R)
• M57: 15,747,270 km (0.101 R)
• M58: 16,218,952 km (0.078 R)
• M59: 16,358,527 km (0.073 R)
• M60: 16,695,272 km (0.062 R)
• M61: 16,892,592 km (0.104 R)
• M62: 17,090,958 km (0.111 R)
• M63: 17,461,063 km (0.067 R)
• M64: 17,862,734 km (0.076 R)
• M65: 18,325,590 km (0.12 R)
• M66: 18,646,028 km (0.055 R)
• M67: 18,938,941 km (0.049 R)
• M68: 19,085,996 km (0.035 R)
• M69: 19,233,349 km (0.043 R)
• M70: 19,588,794 km (0.064 R)
• M71: 19,707,724 km (0.1 R)
• M72: 20,066,011 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 9.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.58 AU - 5.3 AU

Year: 4136 Days

Day: 6.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,014,332 km

• M1: 134,788 km (0.067 R)
• M2: 242,648 km (0.119 R)
• M3: 743,651 km (0.104 R)
• M4: 1,132,905 km (0.117 R)
• M5: 1,476,232 km (0.098 R)
• M6: 1,569,730 km (0.071 R)
• M7: 1,785,002 km (0.108 R)
• M8: 1,851,423 km (0.102 R)
• M9: 1,918,742 km (0.072 R)
• M10: 2,172,909 km (0.105 R)
• M11: 2,920,300 km (0.059 R)
• M12: 3,390,636 km (0.119 R)
• M13: 3,599,474 km (0.12 R)
• M14: 4,073,999 km (0.116 R)
• M15: 4,522,643 km (0.087 R)
• M16: 4,892,898 km (0.078 R)
• M17: 5,049,975 km (0.103 R)
• M18: 5,113,405 km (0.103 R)
• M19: 5,321,047 km (0.032 R)
• M20: 5,580,599 km (0.094 R)
• M21: 6,078,461 km (0.068 R)
• M22: 6,729,361 km (0.112 R)
• M23: 7,528,812 km (0.115 R)
• M24: 7,912,231 km (0.111 R)
• M25: 8,227,284 km (0.119 R)
• M26: 8,489,829 km (0.111 R)
• M27: 10,062,252 km (0.084 R)
• M28: 10,262,713 km (0.07 R)
• M29: 10,830,587 km (0.081 R)
• M30: 11,722,639 km (0.065 R)
• M31: 11,912,329 km (0.091 R)
• M32: 12,209,430 km (0.03 R)
• M33: 13,028,179 km (0.076 R)
• M34: 13,246,592 km (0.069 R)
• M35: 13,820,150 km (0.082 R)
• M36: 13,886,871 km (0.084 R)
• M37: 14,854,769 km (0.071 R)
• M38: 15,128,833 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 11.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.05 AU - 6.35 AU

Year: 4467 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,014,332 km

• M1: 157,826 km (0.104 R)
• M2: 254,616 km (0.109 R)
• M3: 346,020 km (0.118 R)
• M4: 460,911 km (0.06 R)
• M5: 567,724 km (0.101 R)
• M6: 658,530 km (0.112 R)
• M7: 764,146 km (0.108 R)
• M8: 934,089 km (0.085 R)
• M9: 1,149,211 km (0.116 R)
• M10: 1,346,680 km (0.1 R)
• M11: 1,591,422 km (0.105 R)
• M12: 1,812,977 km (0.077 R)
• M13: 1,914,853 km (0.113 R)
• M14: 1,992,494 km (0.026 R)
• M15: 2,110,976 km (0.073 R)
• M16: 2,396,857 km (0.118 R)
• M17: 2,580,264 km (0.073 R)
• M18: 2,782,969 km (0.086 R)
• M19: 2,991,060 km (0.096 R)
• M20: 3,359,669 km (0.075 R)
• M21: 3,470,072 km (0.082 R)
• M22: 3,759,394 km (0.057 R)
• M23: 3,873,986 km (0.081 R)
• M24: 4,090,155 km (0.107 R)
• M25: 4,293,160 km (0.116 R)
• M26: 5,102,185 km (0.117 R)
• M27: 5,247,744 km (0.057 R)
• M28: 5,881,590 km (0.039 R)
• M29: 6,246,459 km (0.076 R)
• M30: 6,441,535 km (0.049 R)
• M31: 6,737,888 km (0.051 R)
• M32: 7,160,352 km (0.095 R)
• M33: 7,344,059 km (0.097 R)
• M34: 7,612,138 km (0.091 R)
• M35: 7,967,732 km (0.088 R)
• M36: 8,414,431 km (0.041 R)
• M37: 8,586,768 km (0.077 R)
• M38: 8,913,191 km (0.108 R)
• M39: 9,000,855 km (0.057 R)
• M40: 9,555,564 km (0.031 R)
• M41: 10,007,350 km (0.081 R)
• M42: 10,144,381 km (0.057 R)
• M43: 10,304,900 km (0.096 R)
• M44: 10,489,354 km (0.107 R)
• M45: 10,581,955 km (0.106 R)
• M46: 10,814,879 km (0.043 R)
• M47: 11,120,208 km (0.09 R)
• M48: 11,907,841 km (0.037 R)
• M49: 12,077,186 km (0.105 R)
• M50: 12,541,089 km (0.09 R)
• M51: 13,035,809 km (0.086 R)
• M52: 13,511,530 km (0.115 R)
• M53: 13,738,919 km (0.115 R)
• M54: 13,891,209 km (0.029 R)
• M55: 14,095,261 km (0.074 R)
• M56: 14,274,479 km (0.074 R)
• M57: 14,351,522 km (0.119 R)
• M58: 14,454,445 km (0.06 R)
• M59: 15,208,419 km (0.117 R)
• M60: 15,524,070 km (0.075 R)
• M61: 15,656,315 km (0.111 R)
• M62: 15,841,966 km (0.097 R)
• M63: 16,457,262 km (0.09 R)
• M64: 16,700,209 km (0.109 R)
• M65: 17,025,883 km (0.1 R)
• M66: 17,107,713 km (0.046 R)
• M67: 17,299,049 km (0.102 R)
• M68: 17,490,983 km (0.078 R)
• M69: 17,794,218 km (0.116 R)
• M70: 18,573,623 km (0.065 R)
• M71: 18,657,846 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 12.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.05 AU - 8.29 AU

Year: 6490 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,014,332 km

• M1: 365,468 km (0.073 R)
• M2: 731,085 km (0.061 R)
• M3: 843,283 km (0.108 R)
• M4: 1,007,990 km (0.081 R)
• M5: 1,353,262 km (0.093 R)
• M6: 1,530,835 km (0.054 R)
• M7: 1,812,079 km (0.119 R)
• M8: 1,969,007 km (0.082 R)
• M9: 2,110,228 km (0.034 R)
• M10: 2,213,151 km (0.118 R)
• M11: 2,489,009 km (0.085 R)
• M12: 2,576,075 km (0.065 R)
• M13: 2,664,338 km (0.096 R)
• M14: 2,935,110 km (0.108 R)
• M15: 3,050,600 km (0.093 R)
• M16: 3,167,735 km (0.117 R)
• M17: 3,528,116 km (0.087 R)
• M18: 3,700,902 km (0.112 R)
• M19: 3,800,833 km (0.107 R)
• M20: 4,106,462 km (0.11 R)
• M21: 4,393,540 km (0.048 R)
• M22: 4,660,422 km (0.12 R)
• M23: 6,430,614 km (0.099 R)
• M24: 6,551,489 km (0.11 R)
• M25: 7,042,170 km (0.11 R)
• M26: 7,166,636 km (0.077 R)
• M27: 7,291,999 km (0.087 R)
• M28: 7,417,960 km (0.034 R)
• M29: 7,672,276 km (0.083 R)
• M30: 7,864,809 km (0.105 R)
• M31: 8,156,674 km (0.105 R)
• M32: 8,452,280 km (0.085 R)
• M33: 9,565,737 km (0.095 R)
• M34: 10,298,317 km (0.105 R)
• M35: 11,193,960 km (0.119 R)
• M36: 11,376,020 km (0.101 R)
• M37: 11,559,128 km (0.082 R)
• M38: 11,743,283 km (0.036 R)
• M39: 12,982,702 km (0.12 R)
• M40: 13,443,762 km (0.026 R)
• M41: 13,871,014 km (0.087 R)
• M42: 15,139,604 km (0.065 R)
• M43: 15,910,182 km (0.051 R)
• M44: 16,033,002 km (0.087 R)
• M45: 16,901,867 km (0.095 R)
• M46: 17,447,450 km (0.116 R)
• M47: 17,998,718 km (0.111 R)
• M48: 18,771,541 km (0.048 R)
• M49: 19,292,889 km (0.087 R)
• M50: 19,555,284 km (0.117 R)
• M51: 19,951,120 km (0.109 R)
• M52: 20,661,411 km (0.063 R)
• M53: 20,885,060 km (0.038 R)
• M54: 21,878,838 km (0.063 R)
• M55: 22,335,560 km (0.082 R)
• M56: 23,258,579 km (0.085 R)
• M57: 23,398,154 km (0.064 R)
• M58: 23,491,354 km (0.102 R)
• M59: 24,429,931 km (0.112 R)
• M60: 24,666,445 km (0.028 R)
• M61: 24,951,429 km (0.103 R)
• M62: 25,957,026 km (0.105 R)
• M63: 26,295,267 km (0.12 R)
• M64: 27,122,543 km (0.101 R)
• M65: 27,220,529 km (0.091 R)
• M66: 27,564,156 km (0.061 R)
• M67: 27,662,591 km (0.094 R)
• M68: 27,810,394 km (0.047 R)
• M69: 28,305,264 km (0.112 R)
• M70: 28,553,746 km (0.061 R)
• M71: 29,102,919 km (0.03 R)
• M72: 29,555,004 km (0.085 R)
• M73: 30,618,645 km (0.113 R)
• M74: 30,924,872 km (0.082 R)
• M75: 32,523,026 km (0.076 R)
• M76: 33,096,584 km (0.104 R)
• M77: 33,463,398 km (0.11 R)
• M78: 34,465,554 km (0.103 R)
• M79: 34,624,726 km (0.115 R)
• M80: 35,156,996 km (0.057 R)
• M81: 35,584,846 km (0.07 R)
• M82: 35,799,369 km (0.113 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: 535 - 17,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit