🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.54 AU - 0.78 AU

Year: 204 Days

Day: 29 Hours

Environment

Temp: 167 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,330,187 km

• M1: 240,254 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.18 AU - 1.22 AU

Year: 501 Days

Day: 22.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.2 AU - 1.48 AU

Year: 591 Days

Day: 27.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.84 AU - 2.84 AU

Year: 1363 Days

Day: 46.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,330,187 km

• M1: 1,032,824 km (0.059 R)
• M2: 1,569,282 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.2

Radius: 14.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.1 AU - 4.6 AU

Year: 3455 Days

Day: 13.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,330,187 km

• M1: 188,194 km (0.11 R)
• M2: 292,464 km (0.113 R)
• M3: 409,150 km (0.113 R)
• M4: 524,789 km (0.064 R)
• M5: 691,890 km (0.079 R)
• M6: 807,081 km (0.076 R)
• M7: 1,059,602 km (0.06 R)
• M8: 1,310,178 km (0.12 R)
• M9: 1,529,339 km (0.113 R)
• M10: 1,826,440 km (0.088 R)
• M11: 1,926,073 km (0.078 R)
• M12: 2,039,019 km (0.108 R)
• M13: 2,343,451 km (0.071 R)
• M14: 2,600,310 km (0.111 R)
• M15: 2,713,406 km (0.094 R)
• M16: 2,841,013 km (0.088 R)
• M17: 2,996,745 km (0.045 R)
• M18: 3,102,361 km (0.1 R)
• M19: 3,578,830 km (0.093 R)
• M20: 3,847,508 km (0.05 R)
• M21: 4,093,447 km (0.113 R)
• M22: 4,196,370 km (0.109 R)
• M23: 4,389,650 km (0.119 R)
• M24: 4,586,072 km (0.111 R)
• M25: 4,862,828 km (0.083 R)
• M26: 5,145,120 km (0.104 R)
• M27: 5,288,285 km (0.11 R)
• M28: 5,513,729 km (0.06 R)
• M29: 5,874,559 km (0.092 R)
• M30: 5,990,946 km (0.07 R)
• M31: 6,276,977 km (0.038 R)
• M32: 6,413,261 km (0.111 R)
• M33: 6,723,228 km (0.076 R)
• M34: 6,880,156 km (0.086 R)
• M35: 7,233,207 km (0.049 R)
• M36: 7,682,898 km (0.093 R)
• M37: 8,178,964 km (0.11 R)
• M38: 8,272,014 km (0.066 R)
• M39: 8,440,312 km (0.054 R)
• M40: 8,590,957 km (0.089 R)
• M41: 8,685,503 km (0.115 R)
• M42: 8,818,495 km (0.086 R)
• M43: 9,009,681 km (0.041 R)
• M44: 9,337,899 km (0.064 R)
• M45: 9,591,617 km (0.09 R)
• M46: 9,808,085 km (0.041 R)
• M47: 9,966,509 km (0.117 R)
• M48: 10,065,992 km (0.089 R)
• M49: 10,527,801 km (0.119 R)
• M50: 11,223,131 km (0.089 R)
• M51: 11,389,035 km (0.052 R)
• M52: 11,618,369 km (0.054 R)
• M53: 11,807,162 km (0.115 R)
• M54: 12,039,188 km (0.055 R)
• M55: 12,358,280 km (0.091 R)
• M56: 12,766,233 km (0.069 R)
• M57: 12,939,468 km (0.119 R)
• M58: 13,091,609 km (0.031 R)
• M59: 13,353,854 km (0.1 R)
• M60: 13,662,026 km (0.091 R)
• M61: 14,578,163 km (0.098 R)
• M62: 14,827,243 km (0.066 R)
• M63: 15,306,854 km (0.051 R)
• M64: 15,491,009 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 12.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.11 AU - 7.17 AU

Year: 7265 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,330,187 km

• M1: 176,675 km (0.065 R)
• M2: 271,670 km (0.098 R)
• M3: 503,546 km (0.078 R)
• M4: 730,486 km (0.104 R)
• M5: 923,617 km (0.1 R)
• M6: 1,178,682 km (0.069 R)
• M7: 1,268,889 km (0.106 R)
• M8: 1,361,640 km (0.107 R)
• M9: 1,489,097 km (0.078 R)
• M10: 2,075,670 km (0.085 R)
• M11: 2,433,209 km (0.088 R)
• M12: 2,511,000 km (0.082 R)
• M13: 2,589,689 km (0.074 R)
• M14: 2,669,275 km (0.092 R)
• M15: 3,058,528 km (0.044 R)
• M16: 3,531,856 km (0.111 R)
• M17: 3,642,708 km (0.084 R)
• M18: 3,799,936 km (0.119 R)
• M19: 3,936,518 km (0.047 R)
• M20: 4,144,459 km (0.091 R)
• M21: 4,237,958 km (0.047 R)
• M22: 4,643,817 km (0.11 R)
• M23: 4,741,205 km (0.101 R)
• M24: 5,062,242 km (0.028 R)
• M25: 5,263,302 km (0.083 R)
• M26: 6,716,795 km (0.082 R)
• M27: 7,049,800 km (0.11 R)
• M28: 7,876,627 km (0.047 R)
• M29: 8,286,824 km (0.116 R)
• M30: 8,613,995 km (0.036 R)
• M31: 8,824,479 km (0.088 R)
• M32: 9,006,241 km (0.067 R)
• M33: 9,189,199 km (0.085 R)
• M34: 10,091,124 km (0.08 R)
• M35: 10,249,549 km (0.111 R)
• M36: 10,697,295 km (0.107 R)
• M37: 11,711,868 km (0.081 R)
• M38: 11,945,091 km (0.059 R)
• M39: 12,281,088 km (0.118 R)
• M40: 12,518,200 km (0.051 R)
• M41: 12,620,376 km (0.093 R)
• M42: 12,722,701 km (0.062 R)
• M43: 13,065,878 km (0.091 R)
• M44: 13,169,400 km (0.079 R)
• M45: 13,831,520 km (0.105 R)
• M46: 14,433,352 km (0.111 R)
• M47: 14,540,315 km (0.119 R)
• M48: 15,333,632 km (0.029 R)
• M49: 15,552,494 km (0.099 R)
• M50: 16,178,112 km (0.12 R)
• M51: 16,512,613 km (0.087 R)
• M52: 16,624,662 km (0.118 R)
• M53: 17,682,468 km (0.101 R)
• M54: 17,758,913 km (0.118 R)
• M55: 18,996,087 km (0.03 R)
• M56: 19,942,144 km (0.05 R)
• M57: 20,260,937 km (0.093 R)
• M58: 20,340,972 km (0.114 R)
• M59: 20,702,101 km (0.11 R)
• M60: 20,822,976 km (0.097 R)
• M61: 20,903,610 km (0.077 R)
• M62: 22,788,393 km (0.095 R)
• M63: 24,983,592 km (0.099 R)
• M64: 25,069,462 km (0.089 R)
• M65: 25,586,173 km (0.079 R)
• M66: 25,715,874 km (0.118 R)
• M67: 26,805,545 km (0.112 R)
• M68: 28,132,927 km (0.064 R)
• M69: 28,222,237 km (0.083 R)
• M70: 28,535,345 km (0.078 R)
• M71: 28,625,104 km (0.089 R)
• M72: 29,345,866 km (0.079 R)
• M73: 29,572,357 km (0.103 R)
• M74: 30,164,017 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.69 AU - 9.19 AU

Year: 8520 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,330,187 km

• M1: 127,457 km (0.105 R)
• M2: 306,975 km (0.079 R)
• M3: 366,964 km (0.047 R)
• M4: 480,658 km (0.035 R)
• M5: 542,442 km (0.104 R)
• M6: 674,836 km (0.05 R)
• M7: 919,728 km (0.107 R)
• M8: 1,093,710 km (0.088 R)
• M9: 1,337,555 km (0.112 R)
• M10: 1,427,762 km (0.102 R)
• M11: 1,504,506 km (0.112 R)
• M12: 1,582,745 km (0.035 R)
• M13: 1,694,495 km (0.083 R)
• M14: 1,942,977 km (0.117 R)
• M15: 2,063,104 km (0.067 R)
• M16: 2,586,398 km (0.061 R)
• M17: 3,109,242 km (0.072 R)
• M18: 3,475,907 km (0.081 R)
• M19: 3,664,400 km (0.113 R)
• M20: 3,792,007 km (0.101 R)
• M21: 3,856,334 km (0.086 R)
• M22: 4,250,076 km (0.079 R)
• M23: 5,075,706 km (0.105 R)
• M24: 5,265,845 km (0.104 R)
• M25: 5,458,378 km (0.118 R)
• M26: 5,924,973 km (0.083 R)
• M27: 6,791,594 km (0.115 R)
• M28: 6,869,983 km (0.059 R)
• M29: 7,133,425 km (0.076 R)
• M30: 7,724,636 km (0.115 R)
• M31: 9,620,041 km (0.096 R)
• M32: 9,737,625 km (0.11 R)
• M33: 9,855,657 km (0.101 R)
• M34: 10,033,529 km (0.083 R)
• M35: 10,152,759 km (0.097 R)
• M36: 10,634,314 km (0.114 R)
• M37: 11,000,380 km (0.049 R)
• M38: 11,588,449 km (0.107 R)
• M39: 11,650,981 km (0.111 R)
• M40: 11,776,195 km (0.074 R)
• M41: 12,762,643 km (0.03 R)
• M42: 12,956,672 km (0.111 R)
• M43: 13,119,135 km (0.109 R)
• M44: 13,184,210 km (0.096 R)
• M45: 13,676,387 km (0.067 R)
• M46: 13,841,693 km (0.118 R)
• M47: 14,040,957 km (0.114 R)
• M48: 14,408,968 km (0.026 R)
• M49: 14,610,925 km (0.098 R)
• M50: 14,813,929 km (0.086 R)
• M51: 15,017,831 km (0.066 R)
• M52: 15,154,264 km (0.085 R)
• M53: 15,393,920 km (0.111 R)
• M54: 15,497,143 km (0.065 R)
• M55: 15,669,629 km (0.113 R)
• M56: 15,738,743 km (0.088 R)
• M57: 15,877,271 km (0.092 R)
• M58: 16,155,672 km (0.082 R)
• M59: 16,470,875 km (0.102 R)
• M60: 17,036,206 km (0.115 R)
• M61: 17,896,094 km (0.069 R)
• M62: 18,733,393 km (0.063 R)
• M63: 18,880,298 km (0.089 R)
• M64: 19,064,453 km (0.108 R)
• M65: 19,397,458 km (0.054 R)
• M66: 19,919,405 km (0.111 R)
• M67: 20,257,347 km (0.074 R)
• M68: 20,483,688 km (0.119 R)
• M69: 21,015,060 km (0.116 R)
• M70: 21,359,135 km (0.076 R)
• M71: 21,859,390 km (0.111 R)
• M72: 22,207,954 km (0.099 R)
• M73: 23,422,539 km (0.109 R)
• M74: 24,137,766 km (0.085 R)
• M75: 24,698,908 km (0.074 R)
• M76: 25,021,441 km (0.098 R)
• M77: 25,102,373 km (0.106 R)
• M78: 25,915,886 km (0.097 R)
• M79: 26,862,093 km (0.12 R)
• M80: 27,903,294 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.6

Radius: 3.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.24 AU - 17.12 AU

Year: 20333 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,330,187 km

• M1: 230,830 km (0.071 R)
• M2: 664,364 km (0.06 R)
• M3: 755,020 km (0.108 R)
• M4: 1,228,647 km (0.079 R)
• M5: 1,639,892 km (0.103 R)
• M6: 1,916,648 km (0.089 R)
• M7: 2,178,145 km (0.067 R)
• M8: 2,222,875 km (0.071 R)
• M9: 2,252,794 km (0.078 R)
• M10: 3,246,124 km (0.055 R)
• M11: 3,967,336 km (0.036 R)
• M12: 4,355,093 km (0.098 R)
• M13: 5,467,204 km (0.088 R)
• M14: 5,629,966 km (0.1 R)
• M15: 5,835,813 km (0.046 R)
• M16: 6,002,166 km (0.117 R)
• M17: 6,856,968 km (0.105 R)
• M18: 7,076,578 km (0.101 R)
• M19: 7,567,857 km (0.103 R)
• M20: 7,749,319 km (0.116 R)
• M21: 7,794,797 km (0.12 R)
• M22: 8,023,981 km (0.108 R)
• M23: 8,139,471 km (0.102 R)
• M24: 8,986,494 km (0.093 R)
• M25: 9,787,291 km (0.103 R)
• M26: 10,009,594 km (0.118 R)
• M27: 10,258,674 km (0.111 R)
• M28: 10,308,640 km (0.041 R)
• M29: 10,509,699 km (0.116 R)
• M30: 12,031,409 km (0.111 R)
• M31: 12,482,596 km (0.096 R)
• M32: 12,669,892 km (0.111 R)
• M33: 13,346,673 km (0.095 R)
• M34: 13,565,685 km (0.075 R)
• M35: 13,703,165 km (0.118 R)
• M36: 14,565,896 km (0.094 R)
• M37: 14,706,667 km (0.09 R)
• M38: 14,876,162 km (0.045 R)
• M39: 15,532,149 km (0.109 R)
• M40: 15,849,146 km (0.09 R)
• M41: 16,401,761 km (0.098 R)
• M42: 17,675,437 km (0.059 R)
• M43: 18,097,004 km (0.073 R)
• M44: 18,674,302 km (0.112 R)
• M45: 19,011,346 km (0.077 R)
• M46: 19,288,551 km (0.088 R)
• M47: 20,473,815 km (0.084 R)
• M48: 20,948,190 km (0.094 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: 281 - 19,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit