🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.38 AU - 0.62 AU

Year: 158 Days

Day: 36.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,588,171 km

• M1: 37,250 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.66 AU - 0.84 AU

Year: 290 Days

Day: 42 Hours

Environment

Temp: -30 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.09 AU - 1.19 AU

Year: 543 Days

Day: 30.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,588,171 km

• M1: 349,909 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.12 AU - 1.84 AU

Year: 803 Days

Day: 15.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.56 AU - 1.7 AU

Year: 929 Days

Day: 39.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.37 AU - 2.25 AU

Year: 1087 Days

Day: 19.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,588,171 km

• M1: 917,484 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 13.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.5 AU - 3.68 AU

Year: 3035 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,588,171 km

• M1: 192,233 km (0.114 R)
• M2: 286,330 km (0.103 R)
• M3: 401,221 km (0.049 R)
• M4: 543,190 km (0.117 R)
• M5: 931,247 km (0.098 R)
• M6: 1,095,655 km (0.06 R)
• M7: 1,414,298 km (0.077 R)
• M8: 1,502,112 km (0.105 R)
• M9: 2,296,178 km (0.117 R)
• M10: 2,441,288 km (0.069 R)
• M11: 2,523,417 km (0.052 R)
• M12: 2,913,119 km (0.103 R)
• M13: 3,124,052 km (0.072 R)
• M14: 3,312,994 km (0.107 R)
• M15: 3,404,249 km (0.103 R)
• M16: 3,524,227 km (0.111 R)
• M17: 3,683,399 km (0.074 R)
• M18: 4,687,649 km (0.085 R)
• M19: 4,780,250 km (0.105 R)
• M20: 5,630,265 km (0.071 R)
• M21: 6,630,327 km (0.097 R)
• M22: 6,722,928 km (0.057 R)
• M23: 7,026,911 km (0.103 R)
• M24: 7,133,275 km (0.098 R)
• M25: 7,684,992 km (0.117 R)
• M26: 7,806,765 km (0.102 R)
• M27: 7,916,869 km (0.118 R)
• M28: 8,052,255 km (0.114 R)
• M29: 8,437,918 km (0.031 R)
• M30: 8,538,448 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 8.1

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.3 AU - 6 AU

Year: 5215 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,588,171 km

• M1: 103,821 km (0.104 R)
• M2: 197,320 km (0.104 R)
• M3: 426,803 km (0.087 R)
• M4: 553,363 km (0.112 R)
• M5: 844,929 km (0.072 R)
• M6: 1,054,067 km (0.115 R)
• M7: 1,148,762 km (0.047 R)
• M8: 1,364,033 km (0.093 R)
• M9: 1,720,376 km (0.1 R)
• M10: 2,537,629 km (0.118 R)
• M11: 2,863,154 km (0.081 R)
• M12: 3,064,961 km (0.107 R)
• M13: 3,868,900 km (0.117 R)
• M14: 4,042,134 km (0.079 R)
• M15: 4,243,344 km (0.079 R)
• M16: 4,760,952 km (0.086 R)
• M17: 4,840,239 km (0.113 R)
• M18: 4,893,346 km (0.118 R)
• M19: 5,000,309 km (0.071 R)
• M20: 5,054,014 km (0.118 R)
• M21: 5,162,174 km (0.091 R)
• M22: 5,270,931 km (0.053 R)
• M23: 5,353,061 km (0.066 R)
• M24: 5,574,166 km (0.059 R)
• M25: 5,742,015 km (0.062 R)
• M26: 5,996,930 km (0.086 R)
• M27: 6,226,712 km (0.117 R)
• M28: 6,993,102 km (0.063 R)
• M29: 7,083,459 km (0.117 R)
• M30: 7,265,370 km (0.075 R)
• M31: 7,602,863 km (0.098 R)
• M32: 7,695,763 km (0.038 R)
• M33: 7,914,176 km (0.069 R)
• M34: 8,678,172 km (0.118 R)
• M35: 8,807,724 km (0.116 R)
• M36: 10,037,120 km (0.094 R)
• M37: 11,248,713 km (0.025 R)
• M38: 11,674,767 km (0.101 R)
• M39: 11,817,933 km (0.05 R)
• M40: 11,889,740 km (0.05 R)
• M41: 11,961,696 km (0.107 R)
• M42: 12,469,581 km (0.09 R)
• M43: 12,984,347 km (0.058 R)
• M44: 13,318,998 km (0.117 R)
• M45: 13,656,490 km (0.114 R)
• M46: 14,339,853 km (0.062 R)
• M47: 14,995,541 km (0.109 R)
• M48: 15,229,213 km (0.085 R)
• M49: 15,700,297 km (0.115 R)
• M50: 17,182,811 km (0.11 R)
• M51: 17,345,873 km (0.037 R)
• M52: 17,920,179 km (0.099 R)
• M53: 18,625,982 km (0.092 R)
• M54: 18,961,231 km (0.103 R)
• M55: 19,129,678 km (0.115 R)
• M56: 19,383,247 km (0.091 R)
• M57: 19,510,405 km (0.044 R)
• M58: 19,637,862 km (0.068 R)
• M59: 19,722,983 km (0.109 R)
• M60: 20,236,254 km (0.099 R)
• M61: 20,408,441 km (0.116 R)
• M62: 21,188,893 km (0.063 R)
• M63: 21,407,455 km (0.074 R)
• M64: 21,979,069 km (0.036 R)
• M65: 22,111,762 km (0.096 R)
• M66: 22,644,929 km (0.11 R)
• M67: 22,958,037 km (0.036 R)
• M68: 24,407,042 km (0.115 R)
• M69: 25,235,066 km (0.116 R)
• M70: 25,327,667 km (0.115 R)
• M71: 25,652,594 km (0.048 R)
• M72: 26,871,368 km (0.047 R)
• M73: 27,297,722 km (0.1 R)
• M74: 29,267,926 km (0.1 R)
• M75: 29,511,322 km (0.115 R)
• M76: 30,245,548 km (0.077 R)
• M77: 30,393,201 km (0.108 R)
• M78: 31,532,389 km (0.111 R)
• M79: 32,132,426 km (0.112 R)
• M80: 32,282,921 km (0.082 R)
• M81: 32,938,160 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.1

Radius: 7.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.85 AU - 14.27 AU

Year: 18688 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,588,171 km

• M1: 103,671 km (0.049 R)
• M2: 260,001 km (0.1 R)
• M3: 391,498 km (0.069 R)
• M4: 741,706 km (0.114 R)
• M5: 1,099,694 km (0.115 R)
• M6: 1,271,881 km (0.116 R)
• M7: 1,322,894 km (0.103 R)
• M8: 1,374,356 km (0.107 R)
• M9: 2,166,476 km (0.076 R)
• M10: 2,510,701 km (0.118 R)
• M11: 2,939,748 km (0.109 R)
• M12: 3,902,111 km (0.048 R)
• M13: 4,204,598 km (0.116 R)
• M14: 4,436,624 km (0.119 R)
• M15: 4,832,460 km (0.115 R)
• M16: 5,447,606 km (0.094 R)
• M17: 5,785,698 km (0.111 R)
• M18: 5,914,202 km (0.106 R)
• M19: 6,261,718 km (0.113 R)
• M20: 6,482,225 km (0.052 R)
• M21: 6,571,086 km (0.114 R)
• M22: 6,660,546 km (0.074 R)
• M23: 6,976,347 km (0.089 R)
• M24: 7,113,379 km (0.118 R)
• M25: 7,205,082 km (0.106 R)
• M26: 8,336,641 km (0.058 R)
• M27: 10,135,256 km (0.112 R)
• M28: 11,398,460 km (0.108 R)
• M29: 11,884,952 km (0.099 R)
• M30: 12,212,871 km (0.08 R)
• M31: 12,989,882 km (0.033 R)
• M32: 14,069,829 km (0.072 R)
• M33: 15,474,703 km (0.039 R)
• M34: 15,534,243 km (0.077 R)
• M35: 15,593,783 km (0.093 R)
• M36: 15,892,829 km (0.105 R)
• M37: 16,254,108 km (0.101 R)
• M38: 16,618,229 km (0.041 R)
• M39: 17,478,118 km (0.084 R)
• M40: 17,851,065 km (0.115 R)
• M41: 18,352,517 km (0.108 R)
• M42: 20,534,552 km (0.107 R)
• M43: 20,665,450 km (0.113 R)
• M44: 21,855,950 km (0.088 R)
• M45: 22,123,431 km (0.068 R)
• M46: 22,190,600 km (0.058 R)
• M47: 22,661,833 km (0.072 R)
• M48: 22,797,220 km (0.091 R)
• M49: 23,000,523 km (0.025 R)
• M50: 23,136,507 km (0.098 R)
• M51: 24,579,977 km (0.079 R)
• M52: 25,699,269 km (0.108 R)
• M53: 26,194,288 km (0.096 R)
• M54: 28,205,183 km (0.109 R)
• M55: 28,715,610 km (0.04 R)
• M56: 29,523,888 km (0.077 R)
• M57: 29,597,789 km (0.111 R)
• M58: 29,819,643 km (0.075 R)
• M59: 30,414,294 km (0.079 R)
• M60: 31,087,784 km (0.11 R)
• M61: 31,162,882 km (0.113 R)
• M62: 32,831,197 km (0.115 R)
• M63: 32,984,236 km (0.103 R)
• M64: 33,985,195 km (0.055 R)
• M65: 35,465,915 km (0.098 R)
• M66: 35,937,896 km (0.034 R)
• M67: 36,411,972 km (0.12 R)
• M68: 36,729,269 km (0.117 R)
• M69: 37,286,521 km (0.105 R)
• M70: 37,686,247 km (0.097 R)
• M71: 38,651,602 km (0.063 R)
• M72: 39,462,123 km (0.106 R)
• M73: 39,951,159 km (0.05 R)
• M74: 40,688,526 km (0.11 R)
• M75: 44,103,995 km (0.112 R)
• M76: 46,832,810 km (0.102 R)
• M77: 47,177,783 km (0.058 R)
• M78: 47,523,504 km (0.117 R)
• M79: 47,957,038 km (0.048 R)
• M80: 48,478,836 km (0.048 R)
• M81: 48,565,902 km (0.078 R)
• M82: 49,002,578 km (0.118 R)
• M83: 49,089,943 km (0.066 R)
• M84: 49,352,786 km (0.089 R)
• M85: 52,631,074 km (0.088 R)
• M86: 52,989,660 km (0.091 R)
• M87: 53,079,568 km (0.042 R)
• M88: 53,439,202 km (0.113 R)
• M89: 54,251,219 km (0.038 R)
• M90: 56,895,810 km (0.071 R)
• M91: 57,355,973 km (0.028 R)
• M92: 59,395,441 km (0.075 R)
• M93: 60,142,982 km (0.074 R)
• M94: 61,458,545 km (0.085 R)
• M95: 62,878,678 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.1

Radius: 5.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.09 AU - 16.17 AU

Year: 22454 Days

Day: 15.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,588,171 km

• M1: 77,940 km (0.103 R)
• M2: 165,306 km (0.055 R)
• M3: 451,636 km (0.078 R)
• M4: 782,397 km (0.09 R)
• M5: 1,015,919 km (0.114 R)
• M6: 1,246,449 km (0.074 R)
• M7: 1,318,705 km (0.084 R)
• M8: 1,544,299 km (0.105 R)
• M9: 1,754,933 km (0.117 R)
• M10: 1,809,087 km (0.08 R)
• M11: 2,592,830 km (0.087 R)
• M12: 2,685,731 km (0.082 R)
• M13: 4,026,277 km (0.114 R)
• M14: 4,242,745 km (0.065 R)
• M15: 4,352,550 km (0.11 R)
• M16: 4,800,596 km (0.085 R)
• M17: 5,983,915 km (0.093 R)
• M18: 6,314,077 km (0.089 R)
• M19: 6,481,328 km (0.083 R)
• M20: 7,295,739 km (0.066 R)
• M21: 7,692,771 km (0.096 R)
• M22: 7,871,391 km (0.06 R)
• M23: 8,006,328 km (0.074 R)
• M24: 8,187,491 km (0.094 R)
• M25: 10,711,357 km (0.03 R)
• M26: 10,910,921 km (0.109 R)
• M27: 11,061,267 km (0.083 R)
• M28: 12,919,871 km (0.111 R)
• M29: 13,025,935 km (0.037 R)
• M30: 13,185,556 km (0.11 R)
• M31: 13,939,230 km (0.113 R)
• M32: 14,157,045 km (0.079 R)
• M33: 14,651,316 km (0.092 R)
• M34: 15,207,222 km (0.106 R)
• M35: 15,375,370 km (0.036 R)
• M36: 15,487,718 km (0.114 R)
• M37: 15,883,255 km (0.088 R)
• M38: 16,569,161 km (0.097 R)
• M39: 17,031,867 km (0.096 R)
• M40: 18,266,349 km (0.086 R)
• M41: 18,744,164 km (0.094 R)
• M42: 19,044,856 km (0.043 R)
• M43: 19,165,582 km (0.1 R)
• M44: 19,590,290 km (0.031 R)
• M45: 20,079,325 km (0.09 R)
• M46: 20,944,749 km (0.119 R)
• M47: 22,075,260 km (0.086 R)
• M48: 22,329,277 km (0.111 R)
• M49: 22,456,585 km (0.067 R)
• M50: 22,775,977 km (0.096 R)
• M51: 23,225,518 km (0.098 R)
• M52: 23,419,247 km (0.062 R)
• M53: 23,548,500 km (0.093 R)
• M54: 23,742,977 km (0.051 R)
• M55: 23,808,052 km (0.069 R)
• M56: 24,068,353 km (0.081 R)
• M57: 27,265,858 km (0.057 R)
• M58: 27,538,425 km (0.109 R)
• M59: 27,811,740 km (0.118 R)
• M60: 28,983,391 km (0.109 R)
• M61: 29,261,344 km (0.094 R)
• M62: 29,400,769 km (0.063 R)
• M63: 29,960,265 km (0.077 R)
• M64: 30,452,891 km (0.063 R)
• M65: 31,303,354 km (0.085 R)
• M66: 33,609,406 km (0.056 R)
• M67: 35,745,962 km (0.048 R)
• M68: 36,492,905 km (0.07 R)
• M69: 37,396,027 km (0.072 R)
• M70: 38,078,044 km (0.114 R)
• M71: 38,994,031 km (0.066 R)
• M72: 39,224,113 km (0.104 R)
• M73: 40,769,609 km (0.1 R)
• M74: 41,159,012 km (0.113 R)
• M75: 41,237,102 km (0.104 R)
• M76: 41,706,390 km (0.09 R)
• M77: 42,492,527 km (0.087 R)
• M78: 43,124,877 km (0.079 R)
• M79: 44,719,591 km (0.074 R)
• M80: 44,880,109 km (0.098 R)
• M81: 45,685,544 km (0.089 R)
• M82: 46,252,221 km (0.028 R)
• M83: 47,310,775 km (0.081 R)
• M84: 47,638,096 km (0.116 R)
• M85: 48,954,856 km (0.105 R)
• M86: 49,617,724 km (0.053 R)
• M87: 51,623,981 km (0.104 R)
• M88: 52,045,398 km (0.067 R)
• M89: 52,467,713 km (0.102 R)
• M90: 54,597,089 km (0.101 R)
• M91: 54,682,809 km (0.106 R)
• M92: 54,854,547 km (0.117 R)
• M93: 56,407,523 km (0.057 R)
• M94: 56,841,357 km (0.091 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: 338 - 15,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit