🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.49 AU - 0.51 AU

Year: 150 Days

Day: 44.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 159 Days

Day: 39.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.57 AU - 0.71 AU

Year: 217 Days

Day: 33.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.98 AU - 1.38 AU

Year: 544 Days

Day: 25.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.43 AU - 1.59 AU

Year: 788 Days

Day: 32 Hours

Environment

Temp: -81 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,766,983 km

• M1: 404,662 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 9

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.53 AU - 4.71 AU

Year: 3551 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,766,983 km

• M1: 113,994 km (0.049 R)
• M2: 272,418 km (0.09 R)
• M3: 379,380 km (0.117 R)
• M4: 477,217 km (0.119 R)
• M5: 670,946 km (0.115 R)
• M6: 762,052 km (0.086 R)
• M7: 946,057 km (0.1 R)
• M8: 1,061,397 km (0.084 R)
• M9: 1,396,197 km (0.075 R)
• M10: 1,501,813 km (0.108 R)
• M11: 1,569,132 km (0.033 R)
• M12: 1,637,498 km (0.092 R)
• M13: 1,720,974 km (0.085 R)
• M14: 1,805,945 km (0.095 R)
• M15: 2,298,272 km (0.043 R)
• M16: 2,503,371 km (0.081 R)
• M17: 2,747,514 km (0.066 R)
• M18: 3,294,145 km (0.108 R)
• M19: 3,418,311 km (0.065 R)
• M20: 3,616,379 km (0.119 R)
• M21: 3,762,985 km (0.081 R)
• M22: 3,948,935 km (0.106 R)
• M23: 4,005,333 km (0.079 R)
• M24: 4,080,880 km (0.102 R)
• M25: 4,291,215 km (0.095 R)
• M26: 4,505,289 km (0.095 R)
• M27: 4,682,862 km (0.096 R)
• M28: 4,903,220 km (0.084 R)
• M29: 4,963,957 km (0.082 R)
• M30: 5,065,683 km (0.082 R)
• M31: 5,209,297 km (0.079 R)
• M32: 5,605,731 km (0.1 R)
• M33: 6,898,556 km (0.062 R)
• M34: 7,103,505 km (0.119 R)
• M35: 8,327,515 km (0.119 R)
• M36: 8,643,615 km (0.101 R)
• M37: 9,187,553 km (0.107 R)
• M38: 9,488,993 km (0.095 R)
• M39: 9,615,403 km (0.109 R)
• M40: 9,691,698 km (0.039 R)
• M41: 10,127,327 km (0.113 R)
• M42: 10,490,850 km (0.097 R)
• M43: 10,779,424 km (0.118 R)
• M44: 11,070,691 km (0.094 R)
• M45: 11,284,167 km (0.089 R)
• M46: 11,607,000 km (0.101 R)
• M47: 12,014,803 km (0.104 R)
• M48: 12,124,309 km (0.088 R)
• M49: 12,399,569 km (0.118 R)
• M50: 13,606,824 km (0.033 R)
• M51: 13,778,263 km (0.118 R)
• M52: 13,979,173 km (0.085 R)
• M53: 14,238,875 km (0.095 R)
• M54: 14,909,821 km (0.109 R)
• M55: 14,968,763 km (0.107 R)
• M56: 15,293,690 km (0.025 R)
• M57: 15,501,780 km (0.032 R)
• M58: 15,561,320 km (0.061 R)
• M59: 16,222,094 km (0.031 R)
• M60: 16,312,900 km (0.07 R)
• M61: 16,769,622 km (0.072 R)
• M62: 16,922,661 km (0.044 R)
• M63: 17,168,749 km (0.106 R)
• M64: 17,446,852 km (0.078 R)
• M65: 18,101,791 km (0.077 R)
• M66: 18,321,850 km (0.076 R)
• M67: 18,669,515 km (0.098 R)
• M68: 19,499,933 km (0.107 R)
• M69: 20,407,693 km (0.101 R)
• M70: 20,505,679 km (0.103 R)
• M71: 20,571,203 km (0.101 R)
• M72: 20,866,659 km (0.113 R)
• M73: 21,594,901 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 11.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.79 AU - 5.69 AU

Year: 4382 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,766,983 km

• M1: 170,841 km (0.105 R)
• M2: 261,796 km (0.049 R)
• M3: 440,566 km (0.114 R)
• M4: 603,927 km (0.12 R)
• M5: 688,749 km (0.107 R)
• M6: 1,191,547 km (0.08 R)
• M7: 1,517,970 km (0.111 R)
• M8: 1,715,140 km (0.042 R)
• M9: 1,969,606 km (0.113 R)
• M10: 2,051,585 km (0.089 R)
• M11: 2,134,911 km (0.033 R)
• M12: 2,391,771 km (0.031 R)
• M13: 2,550,793 km (0.075 R)
• M14: 2,676,904 km (0.111 R)
• M15: 2,916,859 km (0.109 R)
• M16: 3,418,012 km (0.117 R)
• M17: 3,658,416 km (0.057 R)
• M18: 3,760,292 km (0.111 R)
• M19: 4,071,605 km (0.109 R)
• M20: 4,283,885 km (0.119 R)
• M21: 4,434,679 km (0.113 R)
• M22: 4,719,364 km (0.058 R)
• M23: 5,010,182 km (0.113 R)
• M24: 5,146,466 km (0.031 R)
• M25: 5,989,600 km (0.075 R)
• M26: 6,378,105 km (0.112 R)
• M27: 6,674,907 km (0.11 R)
• M28: 6,850,086 km (0.105 R)
• M29: 7,179,651 km (0.04 R)
• M30: 7,282,125 km (0.091 R)
• M31: 7,670,780 km (0.049 R)
• M32: 7,801,828 km (0.037 R)
• M33: 7,907,145 km (0.12 R)
• M34: 8,468,137 km (0.108 R)
• M35: 8,931,890 km (0.069 R)
• M36: 9,236,322 km (0.058 R)
• M37: 9,347,773 km (0.047 R)
• M38: 9,940,928 km (0.072 R)
• M39: 10,141,240 km (0.112 R)
• M40: 10,314,175 km (0.059 R)
• M41: 10,429,964 km (0.081 R)
• M42: 10,575,223 km (0.092 R)
• M43: 10,662,738 km (0.119 R)
• M44: 11,193,062 km (0.031 R)
• M45: 11,551,349 km (0.079 R)
• M46: 12,804,082 km (0.059 R)
• M47: 13,053,461 km (0.048 R)
• M48: 13,399,182 km (0.1 R)
• M49: 14,067,436 km (0.037 R)
• M50: 14,551,385 km (0.083 R)
• M51: 14,942,434 km (0.05 R)
• M52: 15,172,216 km (0.061 R)
• M53: 15,370,134 km (0.027 R)
• M54: 15,502,528 km (0.061 R)
• M55: 16,002,484 km (0.109 R)
• M56: 16,745,088 km (0.068 R)
• M57: 17,154,986 km (0.111 R)
• M58: 17,602,882 km (0.114 R)
• M59: 18,229,249 km (0.055 R)
• M60: 18,474,739 km (0.12 R)
• M61: 18,792,185 km (0.097 R)
• M62: 19,182,486 km (0.118 R)
• M63: 19,719,094 km (0.098 R)
• M64: 20,115,827 km (0.053 R)
• M65: 20,515,104 km (0.054 R)
• M66: 20,990,376 km (0.118 R)
• M67: 21,210,884 km (0.092 R)
• M68: 21,432,289 km (0.098 R)
• M69: 21,765,742 km (0.116 R)
• M70: 21,914,592 km (0.115 R)
• M71: 22,063,741 km (0.107 R)
• M72: 24,224,982 km (0.087 R)
• M73: 24,417,813 km (0.046 R)
• M74: 25,233,122 km (0.098 R)
• M75: 25,350,257 km (0.078 R)
• M76: 25,585,275 km (0.11 R)
• M77: 25,703,009 km (0.084 R)
• M78: 26,215,381 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 8.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.41 AU - 7.51 AU

Year: 6971 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,766,983 km

• M1: 106,364 km (0.065 R)
• M2: 300,243 km (0.097 R)
• M3: 511,326 km (0.106 R)
• M4: 699,968 km (0.047 R)
• M5: 781,948 km (0.116 R)
• M6: 940,971 km (0.087 R)
• M7: 1,307,635 km (0.114 R)
• M8: 1,498,073 km (0.07 R)
• M9: 1,660,686 km (0.099 R)
• M10: 1,791,135 km (0.106 R)
• M11: 2,203,128 km (0.09 R)
• M12: 2,388,629 km (0.079 R)
• M13: 2,515,189 km (0.086 R)
• M14: 2,775,041 km (0.119 R)
• M15: 3,158,011 km (0.114 R)
• M16: 3,227,275 km (0.04 R)
• M17: 3,462,144 km (0.104 R)
• M18: 3,898,969 km (0.11 R)
• M19: 4,250,674 km (0.091 R)
• M20: 4,586,521 km (0.115 R)
• M21: 4,984,751 km (0.073 R)
• M22: 5,065,683 km (0.09 R)
• M23: 5,449,402 km (0.107 R)
• M24: 5,588,827 km (0.101 R)
• M25: 5,673,050 km (0.089 R)
• M26: 5,956,688 km (0.105 R)
• M27: 6,567,347 km (0.103 R)
• M28: 7,474,209 km (0.063 R)
• M29: 7,598,076 km (0.094 R)
• M30: 7,691,425 km (0.119 R)
• M31: 8,036,996 km (0.08 R)
• M32: 9,637,394 km (0.117 R)
• M33: 10,804,108 km (0.115 R)
• M34: 11,297,482 km (0.091 R)
• M35: 11,726,079 km (0.076 R)
• M36: 12,087,358 km (0.107 R)
• M37: 12,562,631 km (0.105 R)
• M38: 12,636,233 km (0.057 R)
• M39: 13,682,371 km (0.114 R)
• M40: 13,796,215 km (0.09 R)
• M41: 13,948,356 km (0.069 R)
• M42: 15,658,409 km (0.077 R)
• M43: 16,256,352 km (0.041 R)
• M44: 16,538,045 km (0.092 R)
• M45: 16,618,678 km (0.1 R)
• M46: 16,740,151 km (0.116 R)
• M47: 16,902,465 km (0.061 R)
• M48: 17,106,068 km (0.091 R)
• M49: 17,269,578 km (0.086 R)
• M50: 17,556,956 km (0.049 R)
• M51: 17,845,829 km (0.025 R)
• M52: 18,764,211 km (0.097 R)
• M53: 19,144,339 km (0.082 R)
• M54: 19,356,618 km (0.098 R)
• M55: 19,569,645 km (0.074 R)
• M56: 19,697,851 km (0.085 R)
• M57: 19,783,421 km (0.088 R)
• M58: 20,170,281 km (0.078 R)
• M59: 20,995,164 km (0.069 R)
• M60: 22,498,772 km (0.08 R)
• M61: 23,399,351 km (0.044 R)
• M62: 23,490,007 km (0.12 R)
• M63: 23,762,874 km (0.077 R)
• M64: 24,541,531 km (0.095 R)
• M65: 25,608,313 km (0.118 R)
• M66: 25,889,108 km (0.071 R)
• M67: 26,595,509 km (0.09 R)
• M68: 27,403,787 km (0.099 R)
• M69: 27,595,272 km (0.094 R)
• M70: 27,835,077 km (0.105 R)
• M71: 28,075,631 km (0.068 R)
• M72: 28,752,711 km (0.099 R)
• M73: 30,567,931 km (0.119 R)
• M74: 31,214,643 km (0.108 R)
• M75: 31,514,587 km (0.074 R)
• M76: 31,815,428 km (0.08 R)
• M77: 31,966,223 km (0.092 R)
• M78: 32,723,936 km (0.075 R)
• M79: 33,385,308 km (0.053 R)
• M80: 34,102,480 km (0.076 R)
• M81: 34,256,865 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 14.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.91 AU - 10.59 AU

Year: 10990 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,766,983 km

• M1: 279,898 km (0.047 R)
• M2: 371,751 km (0.077 R)
• M3: 894,894 km (0.049 R)
• M4: 1,099,096 km (0.117 R)
• M5: 1,483,113 km (0.112 R)
• M6: 2,289,446 km (0.06 R)
• M7: 2,517,583 km (0.079 R)
• M8: 2,904,592 km (0.11 R)
• M9: 3,152,326 km (0.092 R)
• M10: 3,375,078 km (0.043 R)
• M11: 3,635,976 km (0.105 R)
• M12: 3,735,608 km (0.106 R)
• M13: 3,869,798 km (0.088 R)
• M14: 4,781,746 km (0.096 R)
• M15: 4,927,754 km (0.062 R)
• M16: 5,337,502 km (0.102 R)
• M17: 5,835,963 km (0.067 R)
• M18: 6,031,786 km (0.108 R)
• M19: 6,672,963 km (0.098 R)
• M20: 7,126,543 km (0.042 R)
• M21: 8,150,690 km (0.086 R)
• M22: 8,458,264 km (0.112 R)
• M23: 8,635,687 km (0.064 R)
• M24: 9,312,019 km (0.099 R)
• M25: 9,495,426 km (0.094 R)
• M26: 10,193,449 km (0.079 R)
• M27: 10,334,969 km (0.104 R)
• M28: 10,956,249 km (0.119 R)
• M29: 11,198,448 km (0.107 R)
• M30: 11,737,599 km (0.041 R)
• M31: 12,285,276 km (0.108 R)
• M32: 13,821,198 km (0.106 R)
• M33: 14,452,351 km (0.102 R)
• M34: 15,688,478 km (0.118 R)
• M35: 15,852,288 km (0.075 R)
• M36: 16,236,605 km (0.117 R)
• M37: 16,679,564 km (0.086 R)
• M38: 17,182,662 km (0.114 R)
• M39: 17,464,355 km (0.06 R)
• M40: 17,975,381 km (0.097 R)
• M41: 18,376,154 km (0.077 R)
• M42: 19,303,361 km (0.088 R)
• M43: 19,596,124 km (0.096 R)
• M44: 19,890,533 km (0.082 R)
• M45: 20,127,047 km (0.105 R)
• M46: 20,543,378 km (0.11 R)
• M47: 22,605,285 km (0.119 R)
• M48: 22,728,554 km (0.109 R)
• M49: 23,598,316 km (0.073 R)
• M50: 24,037,236 km (0.078 R)
• M51: 24,226,178 km (0.036 R)
• M52: 25,306,125 km (0.091 R)
• M53: 25,434,181 km (0.101 R)
• M54: 25,691,041 km (0.055 R)
• M55: 26,272,079 km (0.073 R)
• M56: 26,857,455 km (0.086 R)
• M57: 26,988,204 km (0.085 R)
• M58: 27,908,829 km (0.054 R)
• M59: 28,639,465 km (0.084 R)
• M60: 29,781,047 km (0.117 R)
• M61: 30,187,504 km (0.057 R)
• M62: 30,323,339 km (0.1 R)
• M63: 33,013,707 km (0.089 R)
• M64: 34,281,100 km (0.106 R)
• M65: 34,920,781 km (0.102 R)
• M66: 38,030,920 km (0.106 R)
• M67: 39,136,598 km (0.085 R)
• M68: 42,288,476 km (0.076 R)
• M69: 42,592,907 km (0.094 R)
• M70: 43,203,865 km (0.101 R)
• M71: 43,740,921 km (0.091 R)
• M72: 45,365,255 km (0.067 R)
• M73: 45,910,988 km (0.109 R)
• M74: 46,616,043 km (0.104 R)
• M75: 48,752,450 km (0.089 R)
• M76: 48,991,807 km (0.064 R)
• M77: 49,471,717 km (0.034 R)
• M78: 51,001,504 km (0.118 R)
• M79: 52,220,278 km (0.027 R)
• M80: 53,202,239 km (0.104 R)
• M81: 54,025,177 km (0.118 R)
• M82: 54,520,944 km (0.102 R)
• M83: 55,018,207 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 19,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit