🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 188 Days

Day: 39.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,238,990 km

• M1: 172,486 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.54 AU - 0.88 AU

Year: 269 Days

Day: 24.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.02 AU - 1.12 AU

Year: 498 Days

Day: 35 Hours

Environment

Temp: -75 °C

Axial Tilt: 109.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.92 AU - 1.3 AU

Year: 526 Days

Day: 15.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.02 AU - 1.46 AU

Year: 621 Days

Day: 35.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 13.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.48 AU - 3.7 AU

Year: 3058 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,238,990 km

• M1: 167,250 km (0.094 R)
• M2: 256,112 km (0.099 R)
• M3: 561,740 km (0.085 R)
• M4: 667,506 km (0.079 R)
• M5: 1,098,048 km (0.091 R)
• M6: 1,201,271 km (0.102 R)
• M7: 1,295,966 km (0.069 R)
• M8: 1,405,771 km (0.058 R)
• M9: 1,506,151 km (0.081 R)
• M10: 1,688,062 km (0.103 R)
• M11: 1,919,191 km (0.099 R)
• M12: 2,488,710 km (0.064 R)
• M13: 2,596,421 km (0.073 R)
• M14: 2,929,426 km (0.114 R)
• M15: 3,043,419 km (0.113 R)
• M16: 3,209,024 km (0.042 R)
• M17: 4,564,231 km (0.118 R)
• M18: 4,831,413 km (0.076 R)
• M19: 4,967,098 km (0.09 R)
• M20: 5,481,864 km (0.112 R)
• M21: 5,889,519 km (0.107 R)
• M22: 6,055,423 km (0.075 R)
• M23: 6,159,842 km (0.048 R)
• M24: 6,265,009 km (0.113 R)
• M25: 6,777,681 km (0.114 R)
• M26: 7,281,976 km (0.057 R)
• M27: 7,415,566 km (0.112 R)
• M28: 7,843,865 km (0.039 R)
• M29: 8,303,430 km (0.061 R)
• M30: 8,914,088 km (0.106 R)
• M31: 9,345,529 km (0.114 R)
• M32: 9,563,792 km (0.104 R)
• M33: 9,808,235 km (0.065 R)
• M34: 10,478,732 km (0.102 R)
• M35: 10,705,523 km (0.12 R)
• M36: 10,933,959 km (0.102 R)
• M37: 11,655,170 km (0.111 R)
• M38: 12,391,640 km (0.108 R)
• M39: 12,578,189 km (0.095 R)
• M40: 12,685,151 km (0.079 R)
• M41: 12,981,056 km (0.082 R)
• M42: 13,388,112 km (0.114 R)
• M43: 14,075,813 km (0.045 R)
• M44: 14,354,215 km (0.12 R)
• M45: 14,718,785 km (0.108 R)
• M46: 15,571,942 km (0.086 R)
• M47: 15,744,428 km (0.12 R)
• M48: 16,411,784 km (0.119 R)
• M49: 16,704,846 km (0.06 R)
• M50: 16,911,142 km (0.103 R)
• M51: 17,118,036 km (0.066 R)
• M52: 17,236,816 km (0.106 R)
• M53: 17,864,379 km (0.086 R)
• M54: 17,954,587 km (0.115 R)
• M55: 18,560,309 km (0.113 R)
• M56: 18,773,934 km (0.115 R)
• M57: 18,957,641 km (0.106 R)
• M58: 19,419,599 km (0.062 R)
• M59: 19,978,796 km (0.116 R)
• M60: 20,072,444 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 10.1

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.01 AU - 6.53 AU

Year: 7059 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,238,990 km

• M1: 150,944 km (0.036 R)
• M2: 249,080 km (0.057 R)
• M3: 398,379 km (0.104 R)
• M4: 545,583 km (0.103 R)
• M5: 685,607 km (0.06 R)
• M6: 767,437 km (0.087 R)
• M7: 1,065,885 km (0.099 R)
• M8: 1,690,606 km (0.104 R)
• M9: 2,000,572 km (0.119 R)
• M10: 2,224,221 km (0.119 R)
• M11: 2,651,622 km (0.101 R)
• M12: 2,718,044 km (0.036 R)
• M13: 2,875,121 km (0.118 R)
• M14: 2,989,265 km (0.073 R)
• M15: 3,269,312 km (0.116 R)
• M16: 3,705,240 km (0.09 R)
• M17: 4,133,988 km (0.091 R)
• M18: 4,289,270 km (0.105 R)
• M19: 5,400,483 km (0.116 R)
• M20: 5,513,579 km (0.119 R)
• M21: 6,505,862 km (0.072 R)
• M22: 6,991,905 km (0.079 R)
• M23: 7,458,202 km (0.068 R)
• M24: 7,584,163 km (0.118 R)
• M25: 9,050,671 km (0.119 R)
• M26: 10,006,452 km (0.116 R)
• M27: 10,076,015 km (0.035 R)
• M28: 10,496,385 km (0.08 R)
• M29: 10,708,664 km (0.114 R)
• M30: 11,499,588 km (0.038 R)
• M31: 11,645,446 km (0.049 R)
• M32: 11,755,101 km (0.068 R)
• M33: 11,902,007 km (0.076 R)
• M34: 12,234,862 km (0.097 R)
• M35: 12,871,700 km (0.096 R)
• M36: 12,947,397 km (0.073 R)
• M37: 13,023,093 km (0.092 R)
• M38: 13,673,395 km (0.065 R)
• M39: 14,451,902 km (0.116 R)
• M40: 15,364,898 km (0.038 R)
• M41: 15,808,157 km (0.031 R)
• M42: 15,889,239 km (0.029 R)
• M43: 16,255,604 km (0.041 R)
• M44: 16,460,403 km (0.046 R)
• M45: 16,955,423 km (0.034 R)
• M46: 17,497,117 km (0.043 R)
• M47: 17,791,226 km (0.119 R)
• M48: 18,341,746 km (0.094 R)
• M49: 18,469,503 km (0.094 R)
• M50: 18,811,783 km (0.096 R)
• M51: 19,851,488 km (0.039 R)
• M52: 19,938,853 km (0.092 R)
• M53: 20,422,353 km (0.068 R)
• M54: 20,954,024 km (0.066 R)
• M55: 21,177,075 km (0.082 R)
• M56: 21,400,723 km (0.079 R)
• M57: 21,580,241 km (0.098 R)
• M58: 22,576,712 km (0.092 R)
• M59: 23,080,408 km (0.115 R)
• M60: 24,192,519 km (0.11 R)
• M61: 25,607,116 km (0.091 R)
• M62: 26,372,459 km (0.074 R)
• M63: 27,876,666 km (0.067 R)
• M64: 28,220,292 km (0.119 R)
• M65: 29,010,617 km (0.106 R)
• M66: 29,858,538 km (0.059 R)
• M67: 30,310,623 km (0.035 R)
• M68: 30,917,093 km (0.063 R)
• M69: 31,170,811 km (0.103 R)
• M70: 31,272,537 km (0.09 R)
• M71: 31,578,465 km (0.053 R)
• M72: 32,295,936 km (0.087 R)
• M73: 32,915,272 km (0.101 R)
• M74: 33,226,435 km (0.051 R)
• M75: 33,799,395 km (0.088 R)
• M76: 33,903,964 km (0.082 R)
• M77: 34,165,760 km (0.103 R)
• M78: 35,325,443 km (0.095 R)
• M79: 35,431,508 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 10.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.09 AU - 10.79 AU

Year: 12018 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,238,990 km

• M1: 155,881 km (0.107 R)
• M2: 331,958 km (0.03 R)
• M3: 556,803 km (0.048 R)
• M4: 688,449 km (0.085 R)
• M5: 861,235 km (0.071 R)
• M6: 1,267,842 km (0.05 R)
• M7: 1,909,018 km (0.036 R)
• M8: 2,199,537 km (0.105 R)
• M9: 2,372,024 km (0.066 R)
• M10: 2,459,987 km (0.095 R)
• M11: 2,799,575 km (0.112 R)
• M12: 3,226,976 km (0.049 R)
• M13: 3,523,479 km (0.06 R)
• M14: 3,854,688 km (0.084 R)
• M15: 3,932,629 km (0.117 R)
• M16: 4,063,527 km (0.119 R)
• M17: 4,465,347 km (0.109 R)
• M18: 4,851,758 km (0.088 R)
• M19: 5,049,078 km (0.076 R)
• M20: 5,335,707 km (0.083 R)
• M21: 5,954,743 km (0.081 R)
• M22: 6,135,906 km (0.054 R)
• M23: 6,380,200 km (0.104 R)
• M24: 6,752,698 km (0.087 R)
• M25: 7,164,242 km (0.084 R)
• M26: 8,078,285 km (0.116 R)
• M27: 8,856,493 km (0.076 R)
• M28: 8,925,308 km (0.102 R)
• M29: 9,552,572 km (0.089 R)
• M30: 9,623,182 km (0.115 R)
• M31: 10,122,241 km (0.071 R)
• M32: 10,230,250 km (0.11 R)
• M33: 10,739,482 km (0.092 R)
• M34: 11,071,290 km (0.095 R)
• M35: 11,707,081 km (0.118 R)
• M36: 12,624,864 km (0.096 R)
• M37: 12,936,027 km (0.118 R)
• M38: 13,964,363 km (0.108 R)
• M39: 14,125,031 km (0.104 R)
• M40: 14,651,017 km (0.116 R)
• M41: 14,732,548 km (0.064 R)
• M42: 15,266,014 km (0.055 R)
• M43: 16,648,597 km (0.038 R)
• M44: 16,776,204 km (0.109 R)
• M45: 17,247,139 km (0.11 R)
• M46: 17,592,410 km (0.075 R)
• M47: 18,333,518 km (0.076 R)
• M48: 18,465,464 km (0.105 R)
• M49: 19,621,406 km (0.102 R)
• M50: 19,936,609 km (0.12 R)
• M51: 20,072,294 km (0.102 R)
• M52: 20,389,891 km (0.096 R)
• M53: 21,909,655 km (0.069 R)
• M54: 22,283,500 km (0.071 R)
• M55: 24,765,030 km (0.036 R)
• M56: 25,398,876 km (0.113 R)
• M57: 25,693,285 km (0.066 R)
• M58: 26,186,509 km (0.103 R)
• M59: 26,982,070 km (0.084 R)
• M60: 28,393,526 km (0.115 R)
• M61: 28,699,005 km (0.101 R)
• M62: 28,852,193 km (0.077 R)
• M63: 29,570,712 km (0.059 R)
• M64: 29,725,396 km (0.106 R)
• M65: 30,503,155 km (0.079 R)
• M66: 30,816,114 km (0.082 R)
• M67: 30,920,683 km (0.083 R)
• M68: 31,497,832 km (0.107 R)
• M69: 31,603,149 km (0.088 R)
• M70: 33,357,782 km (0.086 R)
• M71: 34,219,915 km (0.109 R)
• M72: 34,871,264 km (0.112 R)
• M73: 35,089,377 km (0.066 R)
• M74: 35,691,359 km (0.094 R)
• M75: 36,131,327 km (0.072 R)
• M76: 36,573,089 km (0.119 R)
• M77: 36,960,996 km (0.102 R)
• M78: 37,238,949 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit