🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 165 Days

Day: 14.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.35 AU - 1.73 AU

Year: 695 Days

Day: 33.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,750,350 km

• M1: 1,193,641 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.25 AU - 2.05 AU

Year: 770 Days

Day: 31.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.83 AU - 1.97 AU

Year: 952 Days

Day: 21.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.9 AU - 3.1 AU

Year: 1437 Days

Day: 43.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.2

Radius: 8.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.66 AU - 6.04 AU

Year: 5142 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,750,350 km

• M1: 115,938 km (0.104 R)
• M2: 248,632 km (0.057 R)
• M3: 318,494 km (0.07 R)
• M4: 374,892 km (0.067 R)
• M5: 543,190 km (0.047 R)
• M6: 688,749 km (0.078 R)
• M7: 837,449 km (0.115 R)
• M8: 921,373 km (0.081 R)
• M9: 1,019,210 km (0.075 R)
• M10: 1,143,676 km (0.103 R)
• M11: 1,261,559 km (0.109 R)
• M12: 1,321,996 km (0.071 R)
• M13: 1,420,881 km (0.025 R)
• M14: 1,705,565 km (0.108 R)
• M15: 1,966,165 km (0.089 R)
• M16: 2,151,965 km (0.096 R)
• M17: 2,418,549 km (0.112 R)
• M18: 2,633,371 km (0.073 R)
• M19: 2,822,613 km (0.089 R)
• M20: 2,918,954 km (0.08 R)
• M21: 3,081,866 km (0.059 R)
• M22: 3,197,654 km (0.113 R)
• M23: 3,450,924 km (0.066 R)
• M24: 3,588,554 km (0.107 R)
• M25: 3,887,301 km (0.114 R)
• M26: 4,621,826 km (0.026 R)
• M27: 4,812,264 km (0.041 R)
• M28: 5,141,679 km (0.109 R)
• M29: 5,741,117 km (0.101 R)
• M30: 5,843,143 km (0.072 R)
• M31: 5,987,056 km (0.119 R)
• M32: 6,049,139 km (0.113 R)
• M33: 6,194,698 km (0.095 R)
• M34: 6,299,417 km (0.057 R)
• M35: 6,447,070 km (0.1 R)
• M36: 6,617,163 km (0.083 R)
• M37: 6,875,069 km (0.049 R)
• M38: 7,224,081 km (0.103 R)
• M39: 7,334,335 km (0.072 R)
• M40: 7,691,126 km (0.092 R)
• M41: 7,894,280 km (0.111 R)
• M42: 7,985,086 km (0.04 R)
• M43: 8,121,968 km (0.051 R)
• M44: 8,467,838 km (0.119 R)
• M45: 8,701,061 km (0.098 R)
• M46: 8,818,495 km (0.074 R)
• M47: 8,889,105 km (0.028 R)
• M48: 10,070,480 km (0.032 R)
• M49: 10,491,747 km (0.045 R)
• M50: 10,918,849 km (0.097 R)
• M51: 11,070,990 km (0.092 R)
• M52: 11,351,636 km (0.028 R)
• M53: 11,946,288 km (0.1 R)
• M54: 12,497,855 km (0.064 R)
• M55: 12,603,920 km (0.08 R)
• M56: 12,736,912 km (0.116 R)
• M57: 13,138,583 km (0.1 R)
• M58: 13,246,293 km (0.104 R)
• M59: 13,707,802 km (0.079 R)
• M60: 13,872,061 km (0.071 R)
• M61: 13,981,716 km (0.099 R)
• M62: 14,119,496 km (0.107 R)
• M63: 14,257,575 km (0.108 R)
• M64: 14,423,927 km (0.115 R)
• M65: 14,954,850 km (0.058 R)
• M66: 15,293,390 km (0.095 R)
• M67: 15,634,623 km (0.111 R)
• M68: 16,469,529 km (0.113 R)
• M69: 16,527,573 km (0.111 R)
• M70: 16,614,938 km (0.065 R)
• M71: 16,936,274 km (0.079 R)
• M72: 17,141,971 km (0.095 R)
• M73: 17,348,416 km (0.069 R)
• M74: 18,122,436 km (0.116 R)
• M75: 18,574,072 km (0.097 R)
• M76: 18,877,157 km (0.093 R)
• M77: 19,920,153 km (0.113 R)
• M78: 20,137,220 km (0.116 R)
• M79: 20,448,683 km (0.096 R)
• M80: 20,856,038 km (0.097 R)
• M81: 20,950,434 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 8.6

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.56 AU - 9.06 AU

Year: 7183 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,750,350 km

• M1: 117,135 km (0.043 R)
• M2: 304,432 km (0.061 R)
• M3: 414,984 km (0.086 R)
• M4: 651,200 km (0.111 R)
• M5: 754,572 km (0.076 R)
• M6: 961,615 km (0.094 R)
• M7: 1,046,138 km (0.1 R)
• M8: 1,186,910 km (0.079 R)
• M9: 1,390,811 km (0.1 R)
• M10: 1,448,407 km (0.103 R)
• M11: 1,566,140 km (0.088 R)
• M12: 1,666,819 km (0.075 R)
• M13: 2,046,948 km (0.099 R)
• M14: 2,763,372 km (0.068 R)
• M15: 3,010,059 km (0.064 R)
• M16: 3,136,020 km (0.04 R)
• M17: 3,263,777 km (0.075 R)
• M18: 3,445,688 km (0.099 R)
• M19: 3,577,633 km (0.063 R)
• M20: 3,819,383 km (0.093 R)
• M21: 3,901,213 km (0.081 R)
• M22: 4,262,492 km (0.104 R)
• M23: 4,692,586 km (0.028 R)
• M24: 5,046,834 km (0.089 R)
• M25: 5,106,673 km (0.062 R)
• M26: 6,096,712 km (0.096 R)
• M27: 6,482,973 km (0.118 R)
• M28: 6,877,313 km (0.105 R)
• M29: 7,245,623 km (0.064 R)
• M30: 7,586,108 km (0.114 R)
• M31: 7,654,923 km (0.088 R)
• M32: 7,758,295 km (0.119 R)
• M33: 9,998,822 km (0.087 R)
• M34: 10,263,611 km (0.068 R)
• M35: 10,339,606 km (0.081 R)
• M36: 11,267,263 km (0.054 R)
• M37: 11,940,304 km (0.078 R)
• M38: 12,261,490 km (0.114 R)
• M39: 12,585,669 km (0.106 R)
• M40: 12,667,200 km (0.054 R)
• M41: 12,748,731 km (0.097 R)
• M42: 12,830,561 km (0.106 R)
• M43: 12,953,680 km (0.117 R)
• M44: 13,325,281 km (0.079 R)
• M45: 14,163,478 km (0.112 R)
• M46: 14,546,149 km (0.095 R)
• M47: 15,018,729 km (0.063 R)
• M48: 15,890,585 km (0.099 R)
• M49: 17,003,444 km (0.033 R)
• M50: 18,141,285 km (0.078 R)
• M51: 18,464,267 km (0.056 R)
• M52: 19,491,705 km (0.1 R)
• M53: 20,298,337 km (0.069 R)
• M54: 20,681,756 km (0.093 R)
• M55: 20,777,947 km (0.087 R)
• M56: 21,164,359 km (0.045 R)
• M57: 21,699,470 km (0.104 R)
• M58: 21,895,144 km (0.067 R)
• M59: 22,091,417 km (0.117 R)
• M60: 22,783,008 km (0.081 R)
• M61: 22,981,973 km (0.115 R)
• M62: 23,481,779 km (0.119 R)
• M63: 25,002,591 km (0.104 R)
• M64: 25,207,840 km (0.09 R)
• M65: 25,362,075 km (0.075 R)
• M66: 25,774,965 km (0.066 R)
• M67: 25,878,487 km (0.1 R)
• M68: 26,034,069 km (0.11 R)
• M69: 26,346,279 km (0.066 R)
• M70: 26,659,687 km (0.045 R)
• M71: 27,343,050 km (0.118 R)
• M72: 27,607,389 km (0.096 R)
• M73: 27,925,734 km (0.097 R)
• M74: 29,643,865 km (0.099 R)
• M75: 29,915,535 km (0.098 R)
• M76: 30,187,803 km (0.107 R)
• M77: 30,406,366 km (0.082 R)
• M78: 30,570,624 km (0.088 R)
• M79: 32,340,666 km (0.039 R)
• M80: 32,676,214 km (0.083 R)
• M81: 34,143,620 km (0.043 R)
• M82: 34,428,304 km (0.056 R)
• M83: 35,000,067 km (0.101 R)
• M84: 36,967,130 km (0.079 R)
• M85: 37,435,222 km (0.112 R)
• M86: 38,022,992 km (0.097 R)
• M87: 39,984,519 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 11.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.55 AU - 12.77 AU

Year: 15411 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,750,350 km

• M1: 153,039 km (0.109 R)
• M2: 316,549 km (0.114 R)
• M3: 510,877 km (0.089 R)
• M4: 615,595 km (0.094 R)
• M5: 709,393 km (0.05 R)
• M6: 1,000,062 km (0.084 R)
• M7: 1,454,091 km (0.075 R)
• M8: 1,636,900 km (0.1 R)
• M9: 1,883,288 km (0.118 R)
• M10: 1,996,683 km (0.111 R)
• M11: 3,186,584 km (0.105 R)
• M12: 3,288,610 km (0.062 R)
• M13: 3,566,114 km (0.069 R)
• M14: 3,779,291 km (0.114 R)
• M15: 4,868,064 km (0.066 R)
• M16: 5,426,812 km (0.107 R)
• M17: 6,474,745 km (0.069 R)
• M18: 6,604,746 km (0.112 R)
• M19: 6,999,834 km (0.075 R)
• M20: 7,177,855 km (0.074 R)
• M21: 7,675,418 km (0.086 R)
• M22: 8,703,903 km (0.097 R)
• M23: 9,137,139 km (0.075 R)
• M24: 9,331,915 km (0.039 R)
• M25: 9,626,773 km (0.049 R)
• M26: 10,225,613 km (0.114 R)
• M27: 11,146,537 km (0.091 R)
• M28: 11,564,364 km (0.031 R)
• M29: 11,881,063 km (0.09 R)
• M30: 12,794,059 km (0.065 R)
• M31: 12,902,966 km (0.113 R)
• M32: 13,897,044 km (0.098 R)
• M33: 14,801,213 km (0.108 R)
• M34: 17,686,807 km (0.052 R)
• M35: 20,104,009 km (0.07 R)
• M36: 20,932,482 km (0.102 R)
• M37: 21,125,314 km (0.064 R)
• M38: 22,688,761 km (0.091 R)
• M39: 23,885,694 km (0.059 R)
• M40: 24,356,777 km (0.076 R)
• M41: 24,966,987 km (0.048 R)
• M42: 25,444,952 km (0.103 R)
• M43: 25,719,464 km (0.077 R)
• M44: 25,926,059 km (0.095 R)
• M45: 26,757,674 km (0.082 R)
• M46: 27,246,859 km (0.047 R)
• M47: 27,387,181 km (0.049 R)
• M48: 28,021,626 km (0.09 R)
• M49: 29,018,097 km (0.101 R)
• M50: 31,118,900 km (0.09 R)
• M51: 31,633,218 km (0.114 R)
• M52: 31,928,524 km (0.062 R)
• M53: 33,718,911 km (0.074 R)
• M54: 34,778,363 km (0.117 R)
• M55: 36,929,880 km (0.097 R)
• M56: 37,240,894 km (0.084 R)
• M57: 37,865,166 km (0.081 R)
• M58: 38,887,218 km (0.111 R)
• M59: 44,461,385 km (0.111 R)
• M60: 44,709,268 km (0.12 R)
• M61: 44,874,873 km (0.101 R)
• M62: 45,206,681 km (0.049 R)
• M63: 45,539,237 km (0.074 R)
• M64: 46,123,118 km (0.112 R)
• M65: 47,974,541 km (0.098 R)
• M66: 48,398,651 km (0.07 R)
• M67: 48,909,378 km (0.042 R)
• M68: 49,421,751 km (0.104 R)
• M69: 49,507,321 km (0.119 R)
• M70: 50,710,686 km (0.108 R)
• M71: 52,620,901 km (0.092 R)
• M72: 52,795,781 km (0.112 R)
• M73: 52,883,296 km (0.087 R)
• M74: 53,584,910 km (0.102 R)
• M75: 54,025,027 km (0.069 R)
• M76: 54,731,578 km (0.097 R)
• M77: 58,039,486 km (0.078 R)
• M78: 58,400,914 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.3

Radius: 3.8

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 18.28 AU - 20.04 AU

Year: 30481 Days

Day: 17.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,750,350 km

• M1: 261,647 km (0.039 R)
• M2: 759,957 km (0.119 R)
• M3: 848,968 km (0.09 R)
• M4: 1,161,328 km (0.089 R)
• M5: 2,444,280 km (0.115 R)
• M6: 2,576,225 km (0.09 R)
• M7: 2,643,095 km (0.053 R)
• M8: 2,676,755 km (0.098 R)
• M9: 4,371,100 km (0.116 R)
• M10: 4,693,334 km (0.079 R)
• M11: 5,317,756 km (0.115 R)
• M12: 5,445,811 km (0.068 R)
• M13: 5,618,148 km (0.082 R)
• M14: 5,879,944 km (0.093 R)
• M15: 6,643,043 km (0.069 R)
• M16: 7,579,975 km (0.104 R)
• M17: 7,627,995 km (0.119 R)
• M18: 7,869,147 km (0.113 R)
• M19: 8,757,759 km (0.077 R)
• M20: 11,005,766 km (0.058 R)
• M21: 11,114,374 km (0.043 R)
• M22: 11,387,689 km (0.103 R)
• M23: 11,442,592 km (0.116 R)
• M24: 11,607,897 km (0.089 R)
• M25: 12,446,094 km (0.052 R)
• M26: 12,559,340 km (0.075 R)
• M27: 13,073,059 km (0.074 R)
• M28: 13,827,182 km (0.09 R)
• M29: 14,954,551 km (0.1 R)
• M30: 15,195,703 km (0.092 R)
• M31: 15,438,051 km (0.104 R)
• M32: 16,172,876 km (0.047 R)
• M33: 17,994,978 km (0.086 R)
• M34: 18,832,726 km (0.11 R)
• M35: 19,027,802 km (0.103 R)
• M36: 20,146,046 km (0.098 R)
• M37: 21,965,455 km (0.105 R)
• M38: 22,445,515 km (0.113 R)
• M39: 23,766,315 km (0.07 R)
• M40: 23,977,098 km (0.108 R)
• M41: 24,259,240 km (0.116 R)
• M42: 24,471,519 km (0.081 R)
• M43: 25,613,998 km (0.103 R)
• M44: 25,758,061 km (0.091 R)
• M45: 27,581,210 km (0.054 R)
• M46: 31,735,543 km (0.103 R)
• M47: 32,045,210 km (0.112 R)
• M48: 34,082,284 km (0.047 R)
• M49: 36,971,019 km (0.073 R)
• M50: 37,787,375 km (0.087 R)
• M51: 38,362,280 km (0.088 R)
• M52: 38,774,721 km (0.065 R)
• M53: 39,937,246 km (0.096 R)
• M54: 42,296,554 km (0.062 R)
• M55: 43,235,729 km (0.037 R)
• M56: 43,493,187 km (0.077 R)
• M57: 44,268,104 km (0.118 R)
• M58: 44,787,359 km (0.06 R)
• M59: 46,532,717 km (0.086 R)
• M60: 48,211,205 km (0.104 R)
• M61: 50,449,788 km (0.059 R)
• M62: 51,354,555 km (0.088 R)
• M63: 52,264,858 km (0.112 R)
• M64: 52,630,476 km (0.107 R)
• M65: 53,824,416 km (0.063 R)
• M66: 54,748,931 km (0.054 R)
• M67: 55,772,031 km (0.083 R)
• M68: 59,449,595 km (0.107 R)
• M69: 65,061,610 km (0.066 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit