🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.49 AU - 0.69 AU

Year: 166 Days

Day: 15.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,256,345 km

• M1: 338,540 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.34 AU - 2.04 AU

Year: 802 Days

Day: 29.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.38 AU - 2.02 AU

Year: 810 Days

Day: 47.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.07 AU - 3.39 AU

Year: 1648 Days

Day: 43.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110

Radius: 13

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.36 AU - 9.02 AU

Year: 7789 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 99,256,345 km

• M1: 336,894 km (0.072 R)
• M2: 428,747 km (0.057 R)
• M3: 629,508 km (0.075 R)
• M4: 772,673 km (0.103 R)
• M5: 1,094,608 km (0.076 R)
• M6: 1,176,138 km (0.084 R)
• M7: 1,420,881 km (0.104 R)
• M8: 1,523,654 km (0.048 R)
• M9: 1,778,270 km (0.107 R)
• M10: 2,164,083 km (0.111 R)
• M11: 4,312,159 km (0.102 R)
• M12: 4,540,595 km (0.111 R)
• M13: 4,812,115 km (0.049 R)
• M14: 5,473,636 km (0.106 R)
• M15: 5,700,427 km (0.115 R)
• M16: 5,804,697 km (0.076 R)
• M17: 5,993,788 km (0.072 R)
• M18: 6,184,974 km (0.106 R)
• M19: 6,529,947 km (0.103 R)
• M20: 7,855,983 km (0.107 R)
• M21: 8,705,250 km (0.053 R)
• M22: 10,362,495 km (0.047 R)
• M23: 11,083,706 km (0.119 R)
• M24: 11,450,371 km (0.076 R)
• M25: 12,141,962 km (0.08 R)
• M26: 13,121,828 km (0.113 R)
• M27: 13,204,555 km (0.039 R)
• M28: 13,481,910 km (0.109 R)
• M29: 13,649,160 km (0.111 R)
• M30: 13,761,209 km (0.1 R)
• M31: 14,042,303 km (0.076 R)
• M32: 14,211,947 km (0.025 R)
• M33: 14,639,049 km (0.043 R)
• M34: 14,839,660 km (0.111 R)
• M35: 14,983,723 km (0.055 R)
• M36: 15,302,067 km (0.115 R)
• M37: 16,270,414 km (0.093 R)
• M38: 17,288,876 km (0.057 R)
• M39: 18,173,897 km (0.055 R)
• M40: 18,266,349 km (0.101 R)
• M41: 19,198,942 km (0.051 R)
• M42: 19,670,923 km (0.112 R)
• M43: 19,987,921 km (0.043 R)
• M44: 20,083,215 km (0.054 R)
• M45: 21,110,204 km (0.057 R)
• M46: 21,402,219 km (0.095 R)
• M47: 21,989,989 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.3

Radius: 12.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.01 AU - 11.23 AU

Year: 10060 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 99,256,345 km

• M1: 165,455 km (0.088 R)
• M2: 500,106 km (0.09 R)
• M3: 644,468 km (0.076 R)
• M4: 804,687 km (0.12 R)
• M5: 964,158 km (0.096 R)
• M6: 1,167,013 km (0.081 R)
• M7: 1,419,235 km (0.042 R)
• M8: 1,579,305 km (0.117 R)
• M9: 1,878,949 km (0.109 R)
• M10: 2,095,866 km (0.103 R)
• M11: 2,554,384 km (0.114 R)
• M12: 2,975,651 km (0.104 R)
• M13: 3,442,995 km (0.107 R)
• M14: 3,883,411 km (0.047 R)
• M15: 4,844,877 km (0.079 R)
• M16: 5,062,242 km (0.117 R)
• M17: 5,478,573 km (0.103 R)
• M18: 5,790,934 km (0.083 R)
• M19: 6,050,935 km (0.115 R)
• M20: 6,763,021 km (0.112 R)
• M21: 6,884,195 km (0.083 R)
• M22: 7,067,602 km (0.091 R)
• M23: 7,944,245 km (0.058 R)
• M24: 8,104,465 km (0.043 R)
• M25: 8,201,105 km (0.079 R)
• M26: 8,493,419 km (0.076 R)
• M27: 8,756,113 km (0.086 R)
• M28: 9,121,730 km (0.081 R)
• M29: 9,222,260 km (0.067 R)
• M30: 9,424,516 km (0.1 R)
• M31: 9,526,243 km (0.091 R)
• M32: 10,178,789 km (0.116 R)
• M33: 10,739,631 km (0.035 R)
• M34: 11,454,859 km (0.073 R)
• M35: 11,708,876 km (0.096 R)
• M36: 12,185,495 km (0.079 R)
• M37: 12,519,098 km (0.102 R)
• M38: 13,500,161 km (0.046 R)
• M39: 13,614,902 km (0.053 R)
• M40: 13,768,390 km (0.034 R)
• M41: 13,922,625 km (0.052 R)
• M42: 14,388,473 km (0.094 R)
• M43: 15,575,532 km (0.114 R)
• M44: 17,289,624 km (0.039 R)
• M45: 17,581,191 km (0.052 R)
• M46: 18,126,924 km (0.11 R)
• M47: 18,211,297 km (0.066 R)
• M48: 18,295,969 km (0.113 R)
• M49: 19,106,042 km (0.108 R)
• M50: 19,623,650 km (0.094 R)
• M51: 20,189,729 km (0.096 R)
• M52: 20,277,243 km (0.12 R)
• M53: 20,364,908 km (0.108 R)
• M54: 21,026,579 km (0.061 R)
• M55: 22,325,837 km (0.093 R)
• M56: 22,688,761 km (0.092 R)
• M57: 22,779,866 km (0.088 R)
• M58: 22,871,121 km (0.059 R)
• M59: 23,145,334 km (0.096 R)
• M60: 23,835,728 km (0.108 R)
• M61: 24,860,623 km (0.092 R)
• M62: 25,048,518 km (0.088 R)
• M63: 25,189,738 km (0.083 R)
• M64: 25,331,258 km (0.101 R)
• M65: 25,995,024 km (0.086 R)
• M66: 26,090,317 km (0.084 R)
• M67: 26,281,354 km (0.069 R)
• M68: 27,049,689 km (0.091 R)
• M69: 27,194,649 km (0.108 R)
• M70: 28,805,668 km (0.041 R)
• M71: 30,196,779 km (0.052 R)
• M72: 30,749,244 km (0.117 R)
• M73: 31,203,722 km (0.06 R)
• M74: 31,508,004 km (0.081 R)
• M75: 33,509,624 km (0.096 R)
• M76: 34,709,249 km (0.115 R)
• M77: 34,971,793 km (0.101 R)
• M78: 35,340,702 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528

Radius: 6.9

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.54 AU - 20.34 AU

Year: 25466 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,256,345 km

• M1: 88,412 km (0.03 R)
• M2: 511,176 km (0.09 R)
• M3: 599,139 km (0.084 R)
• M4: 668,553 km (0.107 R)
• M5: 1,869,375 km (0.078 R)
• M6: 2,114,716 km (0.116 R)
• M7: 2,831,738 km (0.11 R)
• M8: 3,835,091 km (0.115 R)
• M9: 4,700,215 km (0.03 R)
• M10: 4,747,339 km (0.049 R)
• M11: 4,985,499 km (0.036 R)
• M12: 5,623,085 km (0.103 R)
• M13: 6,182,431 km (0.111 R)
• M14: 6,442,582 km (0.099 R)
• M15: 7,740,643 km (0.083 R)
• M16: 9,175,585 km (0.096 R)
• M17: 9,293,917 km (0.106 R)
• M18: 9,832,470 km (0.071 R)
• M19: 10,690,413 km (0.088 R)
• M20: 11,128,286 km (0.072 R)
• M21: 11,635,872 km (0.099 R)
• M22: 12,542,435 km (0.078 R)
• M23: 13,203,807 km (0.111 R)
• M24: 13,741,013 km (0.11 R)
• M25: 14,080,301 km (0.112 R)
• M26: 14,216,884 km (0.115 R)
• M27: 14,285,400 km (0.073 R)
• M28: 14,560,211 km (0.114 R)
• M29: 14,629,176 km (0.085 R)
• M30: 14,836,668 km (0.105 R)
• M31: 16,174,073 km (0.102 R)
• M32: 16,676,423 km (0.111 R)
• M33: 18,139,789 km (0.105 R)
• M34: 19,643,846 km (0.103 R)
• M35: 21,658,032 km (0.083 R)
• M36: 22,450,152 km (0.066 R)
• M37: 24,062,668 km (0.092 R)
• M38: 24,882,763 km (0.051 R)
• M39: 25,213,375 km (0.109 R)
• M40: 26,213,885 km (0.106 R)
• M41: 27,653,615 km (0.073 R)
• M42: 27,824,606 km (0.107 R)
• M43: 28,081,914 km (0.103 R)
• M44: 29,292,759 km (0.072 R)
• M45: 31,407,774 km (0.097 R)
• M46: 33,662,812 km (0.102 R)
• M47: 33,754,067 km (0.059 R)
• M48: 34,763,703 km (0.09 R)
• M49: 35,969,462 km (0.064 R)
• M50: 36,156,160 km (0.066 R)
• M51: 36,249,658 km (0.031 R)
• M52: 37,094,737 km (0.118 R)
• M53: 37,188,983 km (0.099 R)
• M54: 37,472,322 km (0.1 R)
• M55: 39,283,503 km (0.066 R)
• M56: 41,025,421 km (0.107 R)
• M57: 41,416,021 km (0.09 R)
• M58: 42,299,097 km (0.076 R)
• M59: 42,496,267 km (0.097 R)
• M60: 42,594,852 km (0.102 R)
• M61: 45,388,443 km (0.083 R)
• M62: 46,096,041 km (0.118 R)
• M63: 46,298,746 km (0.097 R)
• M64: 48,859,263 km (0.116 R)
• M65: 48,962,635 km (0.096 R)
• M66: 50,000,246 km (0.105 R)
• M67: 50,731,032 km (0.102 R)
• M68: 52,520,222 km (0.078 R)
• M69: 53,475,853 km (0.105 R)
• M70: 54,116,132 km (0.041 R)
• M71: 57,028,503 km (0.082 R)
• M72: 57,137,261 km (0.066 R)
• M73: 58,668,395 km (0.066 R)
• M74: 58,778,200 km (0.095 R)
• M75: 59,328,571 km (0.075 R)
• M76: 59,549,228 km (0.103 R)
• M77: 59,659,631 km (0.096 R)
• M78: 63,454,480 km (0.087 R)
• M79: 64,925,925 km (0.066 R)
• M80: 66,523,181 km (0.116 R)
• M81: 67,441,562 km (0.075 R)
• M82: 67,787,134 km (0.089 R)
• M83: 68,711,349 km (0.079 R)
• M84: 70,222,138 km (0.046 R)
• M85: 70,572,347 km (0.037 R)
• M86: 72,449,800 km (0.049 R)
• M87: 72,921,781 km (0.044 R)
• M88: 76,733,834 km (0.049 R)
• M89: 76,974,238 km (0.079 R)
• M90: 77,094,515 km (0.03 R)
• M91: 79,513,512 km (0.093 R)
• M92: 80,000,304 km (0.095 R)
• M93: 80,610,214 km (0.063 R)
• M94: 81,466,662 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.8

Radius: 4.8

Gravity: 30.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.56 AU - 19.6 AU

Year: 29252 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,256,345 km

• M1: 654,341 km (0.117 R)
• M2: 794,514 km (0.089 R)
• M3: 1,135,597 km (0.069 R)
• M4: 1,202,168 km (0.063 R)
• M5: 1,409,661 km (0.107 R)
• M6: 1,445,265 km (0.109 R)
• M7: 2,517,882 km (0.109 R)
• M8: 3,434,767 km (0.111 R)
• M9: 3,531,707 km (0.098 R)
• M10: 4,029,568 km (0.09 R)
• M11: 4,391,146 km (0.115 R)
• M12: 4,816,902 km (0.092 R)
• M13: 5,144,970 km (0.067 R)
• M14: 5,255,972 km (0.034 R)
• M15: 7,952,922 km (0.096 R)
• M16: 8,016,950 km (0.107 R)
• M17: 8,275,006 km (0.106 R)
• M18: 9,334,309 km (0.063 R)
• M19: 11,001,427 km (0.112 R)
• M20: 11,795,792 km (0.108 R)
• M21: 13,745,352 km (0.06 R)
• M22: 14,521,316 km (0.111 R)
• M23: 15,072,883 km (0.075 R)
• M24: 15,551,147 km (0.109 R)
• M25: 15,872,783 km (0.119 R)
• M26: 16,277,894 km (0.086 R)
• M27: 17,181,166 km (0.036 R)
• M28: 17,764,298 km (0.106 R)
• M29: 18,100,445 km (0.067 R)
• M30: 19,035,731 km (0.117 R)
• M31: 19,121,450 km (0.049 R)
• M32: 19,465,974 km (0.12 R)
• M33: 20,776,003 km (0.116 R)
• M34: 21,218,962 km (0.113 R)
• M35: 21,486,144 km (0.041 R)
• M36: 22,930,362 km (0.098 R)
• M37: 23,848,743 km (0.094 R)
• M38: 24,405,546 km (0.063 R)
• M39: 24,498,895 km (0.115 R)
• M40: 24,966,688 km (0.069 R)
• M41: 25,154,732 km (0.098 R)
• M42: 26,292,424 km (0.059 R)
• M43: 26,675,395 km (0.036 R)
• M44: 27,253,291 km (0.059 R)
• M45: 27,543,661 km (0.067 R)
• M46: 28,421,351 km (0.06 R)
• M47: 28,617,624 km (0.109 R)
• M48: 29,209,134 km (0.119 R)
• M49: 31,209,856 km (0.114 R)
• M50: 31,615,266 km (0.1 R)
• M51: 32,328,997 km (0.106 R)
• M52: 33,772,168 km (0.085 R)
• M53: 34,711,044 km (0.101 R)
• M54: 35,130,966 km (0.099 R)
• M55: 36,294,687 km (0.075 R)
• M56: 36,401,051 km (0.079 R)
• M57: 36,827,854 km (0.114 R)
• M58: 40,631,530 km (0.039 R)
• M59: 41,852,547 km (0.055 R)
• M60: 45,014,448 km (0.104 R)
• M61: 48,369,180 km (0.102 R)
• M62: 48,486,315 km (0.051 R)
• M63: 49,308,805 km (0.095 R)
• M64: 49,662,753 km (0.041 R)
• M65: 53,368,592 km (0.096 R)
• M66: 54,217,559 km (0.114 R)
• M67: 54,460,955 km (0.076 R)
• M68: 59,781,254 km (0.111 R)
• M69: 60,536,723 km (0.101 R)
• M70: 61,295,334 km (0.085 R)
• M71: 62,184,245 km (0.097 R)
• M72: 62,949,737 km (0.075 R)
• M73: 64,103,585 km (0.083 R)
• M74: 64,747,754 km (0.07 R)
• M75: 64,876,707 km (0.093 R)
• M76: 67,084,173 km (0.115 R)
• M77: 67,476,269 km (0.096 R)
• M78: 71,572,109 km (0.103 R)
• M79: 72,507,994 km (0.076 R)
• M80: 76,019,804 km (0.112 R)
• M81: 76,428,505 km (0.071 R)
• M82: 77,248,152 km (0.119 R)
• M83: 78,620,862 km (0.113 R)
• M84: 79,172,130 km (0.11 R)
• M85: 82,786,714 km (0.094 R)
• M86: 86,596,971 km (0.116 R)
• M87: 87,308,758 km (0.096 R)
• M88: 89,455,936 km (0.11 R)
• M89: 89,887,526 km (0.095 R)
• M90: 91,041,524 km (0.075 R)
• M91: 91,475,657 km (0.091 R)
• M92: 92,055,499 km (0.105 R)
• M93: 92,781,946 km (0.098 R)
• M94: 95,266,168 km (0.052 R)
• M95: 97,032,769 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 18,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit