🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.9 AU - 0.96 AU

Year: 331 Days

Day: 25.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,703,933 km

• M1: 592,258 km (0.114 R)
• M2: 684,111 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1 AU - 1.5 AU

Year: 516 Days

Day: 17.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.48 AU - 1.54 AU

Year: 685 Days

Day: 29.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.75 AU - 2.91 AU

Year: 1312 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,703,933 km

• M1: 2,253,094 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.46 AU - 3.76 AU

Year: 2024 Days

Day: 28.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.74 AU - 4.04 AU

Year: 2831 Days

Day: 41.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.7

Radius: 11

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.79 AU - 5.15 AU

Year: 4088 Days

Day: 7.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,703,933 km

• M1: 193,131 km (0.058 R)
• M2: 303,085 km (0.114 R)
• M3: 446,550 km (0.112 R)
• M4: 538,253 km (0.116 R)
• M5: 658,231 km (0.088 R)
• M6: 732,880 km (0.07 R)
• M7: 868,416 km (0.045 R)
• M8: 1,807,292 km (0.119 R)
• M9: 2,685,132 km (0.058 R)
• M10: 2,827,998 km (0.119 R)
• M11: 2,900,404 km (0.106 R)
• M12: 3,047,159 km (0.103 R)
• M13: 3,290,854 km (0.113 R)
• M14: 3,367,149 km (0.04 R)
• M15: 3,619,371 km (0.081 R)
• M16: 3,777,645 km (0.095 R)
• M17: 3,917,968 km (0.066 R)
• M18: 4,349,708 km (0.088 R)
• M19: 4,581,884 km (0.036 R)
• M20: 4,775,014 km (0.117 R)
• M21: 5,147,214 km (0.069 R)
• M22: 5,574,316 km (0.113 R)
• M23: 5,688,609 km (0.048 R)
• M24: 6,343,099 km (0.112 R)
• M25: 6,898,706 km (0.108 R)
• M26: 6,972,308 km (0.1 R)
• M27: 7,244,576 km (0.094 R)
• M28: 7,545,567 km (0.118 R)
• M29: 7,621,563 km (0.089 R)
• M30: 7,825,165 km (0.104 R)
• M31: 8,897,034 km (0.11 R)
• M32: 9,030,924 km (0.094 R)
• M33: 9,219,567 km (0.102 R)
• M34: 9,986,855 km (0.075 R)
• M35: 10,098,155 km (0.118 R)
• M36: 10,378,203 km (0.03 R)
• M37: 10,689,217 km (0.09 R)
• M38: 10,831,634 km (0.119 R)
• M39: 11,060,818 km (0.111 R)
• M40: 11,147,136 km (0.118 R)
• M41: 11,262,625 km (0.115 R)
• M42: 11,582,316 km (0.097 R)
• M43: 12,023,031 km (0.042 R)
• M44: 12,379,673 km (0.12 R)
• M45: 12,469,282 km (0.098 R)
• M46: 12,619,328 km (0.096 R)
• M47: 14,496,782 km (0.054 R)
• M48: 14,939,891 km (0.119 R)
• M49: 15,099,212 km (0.072 R)
• M50: 15,355,473 km (0.042 R)
• M51: 15,969,423 km (0.102 R)
• M52: 16,459,955 km (0.109 R)
• M53: 16,591,601 km (0.065 R)
• M54: 16,756,607 km (0.072 R)
• M55: 17,321,937 km (0.097 R)
• M56: 17,590,017 km (0.027 R)
• M57: 17,690,995 km (0.118 R)
• M58: 18,062,597 km (0.084 R)
• M59: 18,402,782 km (0.102 R)
• M60: 18,505,257 km (0.092 R)
• M61: 18,607,881 km (0.103 R)
• M62: 18,882,542 km (0.089 R)
• M63: 19,123,993 km (0.091 R)
• M64: 19,470,761 km (0.052 R)
• M65: 19,784,468 km (0.081 R)
• M66: 20,417,117 km (0.12 R)
• M67: 20,771,515 km (0.111 R)
• M68: 20,842,574 km (0.119 R)
• M69: 21,306,776 km (0.088 R)
• M70: 21,486,293 km (0.053 R)
• M71: 21,774,419 km (0.09 R)
• M72: 23,234,494 km (0.093 R)
• M73: 23,827,350 km (0.077 R)
• M74: 24,237,847 km (0.103 R)
• M75: 24,387,744 km (0.096 R)
• M76: 25,179,416 km (0.06 R)
• M77: 25,331,258 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.4

Radius: 8.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.54 AU - 6.88 AU

Year: 5034 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 88,703,933 km

• M1: 182,360 km (0.069 R)
• M2: 300,393 km (0.047 R)
• M3: 600,187 km (0.086 R)
• M4: 917,783 km (0.118 R)
• M5: 1,013,226 km (0.103 R)
• M6: 1,145,620 km (0.103 R)
• M7: 1,272,330 km (0.084 R)
• M8: 1,355,357 km (0.092 R)
• M9: 1,465,012 km (0.104 R)
• M10: 1,667,119 km (0.095 R)
• M11: 2,015,233 km (0.111 R)
• M12: 2,283,911 km (0.101 R)
• M13: 2,870,933 km (0.101 R)
• M14: 3,519,888 km (0.111 R)
• M15: 3,723,192 km (0.118 R)
• M16: 3,860,971 km (0.069 R)
• M17: 4,000,397 km (0.052 R)
• M18: 4,159,419 km (0.113 R)
• M19: 4,320,387 km (0.101 R)
• M20: 4,374,541 km (0.065 R)
• M21: 4,797,155 km (0.047 R)
• M22: 5,213,635 km (0.036 R)
• M23: 6,284,607 km (0.098 R)
• M24: 6,656,357 km (0.114 R)
• M25: 7,184,737 km (0.107 R)
• M26: 7,792,403 km (0.116 R)
• M27: 8,124,810 km (0.119 R)
• M28: 8,941,315 km (0.057 R)
• M29: 9,056,805 km (0.09 R)
• M30: 9,265,943 km (0.095 R)
• M31: 9,712,642 km (0.108 R)
• M32: 11,318,425 km (0.039 R)
• M33: 11,518,587 km (0.046 R)
• M34: 12,100,822 km (0.108 R)
• M35: 12,279,891 km (0.103 R)
• M36: 12,408,246 km (0.081 R)
• M37: 12,692,482 km (0.059 R)
• M38: 12,926,602 km (0.086 R)
• M39: 13,531,277 km (0.051 R)
• M40: 14,037,815 km (0.119 R)
• M41: 14,360,947 km (0.081 R)
• M42: 15,985,131 km (0.092 R)
• M43: 16,097,479 km (0.057 R)
• M44: 17,119,083 km (0.036 R)
• M45: 17,176,528 km (0.119 R)
• M46: 17,957,280 km (0.117 R)
• M47: 19,793,893 km (0.072 R)
• M48: 19,854,031 km (0.055 R)
• M49: 20,065,413 km (0.043 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 14.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.78 AU - 10.98 AU

Year: 10599 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,703,933 km

• M1: 229,034 km (0.118 R)
• M2: 353,649 km (0.03 R)
• M3: 472,280 km (0.05 R)
• M4: 622,776 km (0.059 R)
• M5: 899,981 km (0.097 R)
• M6: 1,029,233 km (0.095 R)
• M7: 1,130,960 km (0.098 R)
• M8: 1,419,684 km (0.117 R)
• M9: 1,773,782 km (0.064 R)
• M10: 2,357,363 km (0.025 R)
• M11: 2,730,760 km (0.097 R)
• M12: 2,827,101 km (0.105 R)
• M13: 3,098,172 km (0.109 R)
• M14: 4,238,706 km (0.113 R)
• M15: 4,521,446 km (0.069 R)
• M16: 4,810,320 km (0.06 R)
• M17: 5,406,467 km (0.119 R)
• M18: 5,744,558 km (0.093 R)
• M19: 5,900,439 km (0.064 R)
• M20: 6,121,246 km (0.117 R)
• M21: 6,248,703 km (0.063 R)
• M22: 6,603,549 km (0.111 R)
• M23: 6,931,917 km (0.081 R)
• M24: 7,468,674 km (0.066 R)
• M25: 7,673,473 km (0.083 R)
• M26: 8,018,895 km (0.1 R)
• M27: 8,263,786 km (0.088 R)
• M28: 8,617,885 km (0.053 R)
• M29: 8,796,804 km (0.109 R)
• M30: 9,122,179 km (0.077 R)
• M31: 9,414,643 km (0.075 R)
• M32: 9,636,048 km (0.069 R)
• M33: 10,386,580 km (0.111 R)
• M34: 11,983,687 km (0.119 R)
• M35: 12,912,839 km (0.118 R)
• M36: 13,117,938 km (0.119 R)
• M37: 13,781,554 km (0.066 R)
• M38: 14,456,091 km (0.078 R)
• M39: 15,012,146 km (0.084 R)
• M40: 16,588,309 km (0.039 R)
• M41: 17,035,458 km (0.11 R)
• M42: 17,170,395 km (0.066 R)
• M43: 17,850,467 km (0.104 R)
• M44: 17,987,498 km (0.066 R)
• M45: 18,170,756 km (0.118 R)
• M46: 18,631,816 km (0.077 R)
• M47: 19,565,307 km (0.095 R)
• M48: 19,801,073 km (0.058 R)
• M49: 19,943,042 km (0.08 R)
• M50: 20,037,887 km (0.089 R)
• M51: 20,561,928 km (0.093 R)
• M52: 20,801,734 km (0.092 R)
• M53: 20,897,775 km (0.117 R)
• M54: 22,161,279 km (0.066 R)
• M55: 22,407,218 km (0.112 R)
• M56: 23,800,423 km (0.083 R)
• M57: 24,456,858 km (0.045 R)
• M58: 25,427,000 km (0.044 R)
• M59: 25,735,920 km (0.111 R)
• M60: 25,839,292 km (0.116 R)
• M61: 26,305,738 km (0.107 R)
• M62: 26,722,668 km (0.075 R)
• M63: 27,827,598 km (0.096 R)
• M64: 28,572,445 km (0.101 R)
• M65: 29,593,900 km (0.097 R)
• M66: 29,918,976 km (0.117 R)
• M67: 30,081,888 km (0.065 R)
• M68: 31,230,949 km (0.108 R)
• M69: 31,727,764 km (0.119 R)
• M70: 32,227,271 km (0.117 R)
• M71: 32,785,421 km (0.043 R)
• M72: 33,797,899 km (0.062 R)
• M73: 34,592,563 km (0.101 R)
• M74: 34,763,553 km (0.05 R)
• M75: 35,450,806 km (0.087 R)
• M76: 35,969,013 km (0.061 R)
• M77: 36,315,930 km (0.09 R)
• M78: 38,008,481 km (0.047 R)
• M79: 39,190,753 km (0.077 R)
• M80: 39,547,693 km (0.032 R)
• M81: 40,025,359 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.7

Radius: 6.7

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.2 AU - 20.6 AU

Year: 25633 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,703,933 km

• M1: 114,592 km (0.113 R)
• M2: 334,052 km (0.064 R)
• M3: 433,684 km (0.083 R)
• M4: 792,270 km (0.089 R)
• M5: 1,585,887 km (0.114 R)
• M6: 1,724,564 km (0.109 R)
• M7: 2,240,827 km (0.11 R)
• M8: 2,516,087 km (0.113 R)
• M9: 3,494,457 km (0.095 R)
• M10: 5,078,100 km (0.089 R)
• M11: 5,439,079 km (0.058 R)
• M12: 5,543,648 km (0.068 R)
• M13: 5,969,105 km (0.091 R)
• M14: 8,128,999 km (0.091 R)
• M15: 8,369,103 km (0.047 R)
• M16: 8,733,823 km (0.103 R)
• M17: 9,165,712 km (0.048 R)
• M18: 9,227,945 km (0.076 R)
• M19: 9,604,632 km (0.097 R)
• M20: 9,922,378 km (0.082 R)
• M21: 10,830,287 km (0.088 R)
• M22: 10,896,111 km (0.076 R)
• M23: 11,028,205 km (0.117 R)
• M24: 11,494,951 km (0.09 R)
• M25: 11,629,439 km (0.097 R)
• M26: 12,516,405 km (0.07 R)
• M27: 12,585,519 km (0.111 R)
• M28: 12,724,196 km (0.079 R)
• M29: 13,425,063 km (0.111 R)
• M30: 13,495,972 km (0.101 R)
• M31: 13,566,732 km (0.073 R)
• M32: 14,210,451 km (0.111 R)
• M33: 15,900,309 km (0.099 R)
• M34: 16,125,304 km (0.095 R)
• M35: 17,885,622 km (0.119 R)
• M36: 20,109,395 km (0.104 R)
• M37: 20,190,477 km (0.074 R)
• M38: 20,515,553 km (0.097 R)
• M39: 20,678,764 km (0.098 R)
• M40: 20,924,553 km (0.1 R)
• M41: 23,690,020 km (0.112 R)
• M42: 24,723,741 km (0.063 R)
• M43: 24,810,657 km (0.101 R)
• M44: 25,596,495 km (0.058 R)
• M45: 26,746,005 km (0.083 R)
• M46: 27,731,855 km (0.107 R)
• M47: 28,274,596 km (0.079 R)
• M48: 29,003,586 km (0.039 R)
• M49: 30,108,815 km (0.067 R)
• M50: 30,573,317 km (0.069 R)
• M51: 30,759,716 km (0.119 R)
• M52: 31,321,456 km (0.085 R)
• M53: 31,697,844 km (0.098 R)
• M54: 32,645,247 km (0.068 R)
• M55: 34,374,000 km (0.106 R)
• M56: 35,739,081 km (0.093 R)
• M57: 39,026,045 km (0.07 R)
• M58: 39,532,434 km (0.086 R)
• M59: 41,167,539 km (0.081 R)
• M60: 43,766,203 km (0.11 R)
• M61: 44,186,873 km (0.107 R)
• M62: 44,714,654 km (0.117 R)
• M63: 45,138,465 km (0.111 R)
• M64: 46,203,452 km (0.114 R)
• M65: 46,524,639 km (0.106 R)
• M66: 48,141,492 km (0.084 R)
• M67: 49,996,057 km (0.109 R)
• M68: 51,985,110 km (0.062 R)
• M69: 53,662,252 km (0.068 R)
• M70: 53,999,745 km (0.105 R)
• M71: 54,450,932 km (0.068 R)
• M72: 56,039,961 km (0.047 R)
• M73: 56,496,683 km (0.086 R)
• M74: 57,069,493 km (0.078 R)
• M75: 57,759,289 km (0.12 R)
• M76: 58,567,566 km (0.067 R)
• M77: 62,664,603 km (0.083 R)
• M78: 64,090,421 km (0.102 R)
• M79: 70,022,724 km (0.025 R)
• M80: 70,268,513 km (0.108 R)
• M81: 71,625,665 km (0.086 R)
• M82: 72,991,494 km (0.046 R)
• M83: 73,865,145 km (0.075 R)
• M84: 75,748,882 km (0.103 R)
• M85: 77,394,309 km (0.042 R)
• M86: 79,948,393 km (0.102 R)
• M87: 81,235,833 km (0.104 R)
• M88: 81,365,085 km (0.093 R)
• M89: 83,831,206 km (0.052 R)
• M90: 84,092,254 km (0.112 R)
• M91: 84,615,248 km (0.081 R)
• M92: 85,008,092 km (0.116 R)
• M93: 87,907,598 km (0.071 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: 237 - 17,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit