🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 18.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,257,172 km

• M1: 17,054 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.63 AU - 0.71 AU

Year: 199 Days

Day: 33.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.14 AU - 1.42 AU

Year: 526 Days

Day: 48 Hours

Environment

Temp: -6 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.37 AU

Year: 1122 Days

Day: 32 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.92 AU - 2.42 AU

Year: 1162 Days

Day: 37.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.91 AU - 3.81 AU

Year: 2238 Days

Day: 14.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 10.6

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.71 AU - 9.73 AU

Year: 9358 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,257,172 km

• M1: 166,502 km (0.063 R)
• M2: 268,827 km (0.03 R)
• M3: 657,333 km (0.056 R)
• M4: 1,029,233 km (0.046 R)
• M5: 1,332,618 km (0.057 R)
• M6: 1,483,861 km (0.071 R)
• M7: 1,550,582 km (0.105 R)
• M8: 2,095,866 km (0.098 R)
• M9: 2,298,870 km (0.071 R)
• M10: 2,481,978 km (0.112 R)
• M11: 2,642,796 km (0.07 R)
• M12: 2,918,654 km (0.042 R)
• M13: 3,088,598 km (0.051 R)
• M14: 3,320,474 km (0.084 R)
• M15: 3,588,105 km (0.103 R)
• M16: 3,678,911 km (0.059 R)
• M17: 4,498,109 km (0.08 R)
• M18: 4,928,502 km (0.111 R)
• M19: 5,063,589 km (0.089 R)
• M20: 5,165,764 km (0.039 R)
• M21: 5,234,280 km (0.083 R)
• M22: 5,722,268 km (0.102 R)
• M23: 6,224,917 km (0.108 R)
• M24: 7,777,145 km (0.079 R)
• M25: 8,494,915 km (0.111 R)
• M26: 8,820,739 km (0.085 R)
• M27: 9,442,618 km (0.089 R)
• M28: 9,737,774 km (0.118 R)
• M29: 10,685,028 km (0.027 R)
• M30: 10,904,488 km (0.113 R)
• M31: 11,303,166 km (0.108 R)
• M32: 11,392,476 km (0.068 R)
• M33: 11,887,496 km (0.094 R)
• M34: 11,978,302 km (0.109 R)
• M35: 12,206,289 km (0.099 R)
• M36: 12,435,622 km (0.108 R)
• M37: 13,414,740 km (0.047 R)
• M38: 13,698,976 km (0.106 R)
• M39: 14,225,411 km (0.037 R)
• M40: 16,144,602 km (0.037 R)
• M41: 16,904,111 km (0.103 R)
• M42: 17,006,286 km (0.075 R)
• M43: 17,211,235 km (0.037 R)
• M44: 17,417,082 km (0.06 R)
• M45: 18,510,792 km (0.075 R)
• M46: 18,774,383 km (0.07 R)
• M47: 18,880,298 km (0.083 R)
• M48: 20,436,864 km (0.039 R)
• M49: 20,928,443 km (0.089 R)
• M50: 21,093,150 km (0.113 R)
• M51: 21,423,761 km (0.081 R)
• M52: 21,700,667 km (0.093 R)
• M53: 22,034,420 km (0.067 R)
• M54: 26,466,855 km (0.081 R)
• M55: 26,704,566 km (0.065 R)
• M56: 27,241,772 km (0.118 R)
• M57: 28,326,806 km (0.099 R)
• M58: 28,448,279 km (0.114 R)
• M59: 29,672,289 km (0.085 R)
• M60: 29,795,558 km (0.093 R)
• M61: 30,601,441 km (0.114 R)
• M62: 31,163,630 km (0.104 R)
• M63: 31,477,337 km (0.097 R)
• M64: 32,044,761 km (0.103 R)
• M65: 32,171,321 km (0.092 R)
• M66: 33,381,867 km (0.082 R)
• M67: 33,638,727 km (0.113 R)
• M68: 33,831,708 km (0.096 R)
• M69: 34,607,373 km (0.105 R)
• M70: 35,454,247 km (0.103 R)
• M71: 35,913,063 km (0.101 R)
• M72: 36,110,383 km (0.103 R)
• M73: 36,506,069 km (0.051 R)
• M74: 36,572,042 km (0.039 R)
• M75: 37,235,060 km (0.054 R)
• M76: 38,707,402 km (0.115 R)
• M77: 39,722,274 km (0.083 R)
• M78: 39,858,258 km (0.062 R)
• M79: 40,745,822 km (0.07 R)
• M80: 40,814,338 km (0.106 R)
• M81: 40,883,004 km (0.06 R)
• M82: 41,847,162 km (0.066 R)
• M83: 43,237,674 km (0.093 R)
• M84: 44,079,162 km (0.063 R)
• M85: 45,778,444 km (0.111 R)
• M86: 46,707,746 km (0.044 R)
• M87: 47,210,694 km (0.097 R)
• M88: 48,222,126 km (0.099 R)
• M89: 48,367,236 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.7

Radius: 3.2

Gravity: 40.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.69 AU - 15.09 AU

Year: 17807 Days

Day: 21.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 39,257,172 km

• M1: 127,757 km (0.096 R)
• M2: 207,642 km (0.054 R)
• M3: 332,855 km (0.109 R)
• M4: 784,491 km (0.106 R)
• M5: 1,283,101 km (0.12 R)
• M6: 1,382,584 km (0.095 R)
• M7: 1,860,250 km (0.096 R)
• M8: 1,972,897 km (0.115 R)
• M9: 2,145,981 km (0.059 R)
• M10: 2,234,244 km (0.079 R)
• M11: 2,353,922 km (0.069 R)
• M12: 2,384,291 km (0.107 R)
• M13: 2,789,252 km (0.115 R)
• M14: 2,821,266 km (0.094 R)
• M15: 3,181,648 km (0.116 R)
• M16: 3,418,461 km (0.111 R)
• M17: 4,533,863 km (0.111 R)
• M18: 4,876,891 km (0.098 R)
• M19: 6,973,206 km (0.114 R)
• M20: 8,089,056 km (0.108 R)
• M21: 9,068,473 km (0.062 R)
• M22: 9,116,045 km (0.106 R)
• M23: 9,693,194 km (0.069 R)
• M24: 9,741,813 km (0.08 R)
• M25: 10,084,542 km (0.108 R)
• M26: 10,431,160 km (0.12 R)
• M27: 11,545,664 km (0.052 R)
• M28: 11,648,887 km (0.099 R)
• M29: 11,908,290 km (0.09 R)
• M30: 12,012,410 km (0.062 R)
• M31: 12,064,769 km (0.042 R)
• M32: 12,169,488 km (0.099 R)
• M33: 13,557,905 km (0.101 R)
• M34: 13,776,019 km (0.092 R)
• M35: 14,215,538 km (0.106 R)
• M36: 14,603,894 km (0.112 R)
• M37: 15,277,683 km (0.118 R)
• M38: 15,334,380 km (0.062 R)
• M39: 16,307,365 km (0.107 R)
• M40: 17,064,779 km (0.116 R)
• M41: 17,300,246 km (0.109 R)
• M42: 17,477,370 km (0.077 R)
• M43: 17,774,172 km (0.091 R)
• M44: 17,952,941 km (0.112 R)
• M45: 18,012,780 km (0.062 R)
• M46: 18,916,800 km (0.086 R)
• M47: 19,404,938 km (0.106 R)
• M48: 19,712,212 km (0.092 R)
• M49: 19,959,049 km (0.069 R)
• M50: 20,393,780 km (0.086 R)
• M51: 20,518,395 km (0.07 R)
• M52: 21,019,997 km (0.062 R)
• M53: 21,272,219 km (0.086 R)
• M54: 21,843,533 km (0.109 R)
• M55: 21,907,262 km (0.042 R)
• M56: 22,355,457 km (0.076 R)
• M57: 22,419,784 km (0.118 R)
• M58: 23,456,647 km (0.085 R)
• M59: 24,046,661 km (0.103 R)
• M60: 24,840,876 km (0.081 R)
• M61: 28,241,834 km (0.072 R)
• M62: 28,589,799 km (0.064 R)
• M63: 29,360,527 km (0.084 R)
• M64: 31,568,741 km (0.106 R)
• M65: 31,785,359 km (0.08 R)
• M66: 32,292,496 km (0.082 R)
• M67: 33,094,789 km (0.088 R)
• M68: 33,461,603 km (0.055 R)
• M69: 33,756,161 km (0.091 R)
• M70: 34,421,872 km (0.106 R)
• M71: 35,017,122 km (0.091 R)
• M72: 35,316,168 km (0.075 R)
• M73: 37,203,644 km (0.115 R)
• M74: 37,738,008 km (0.066 R)
• M75: 37,891,196 km (0.098 R)
• M76: 38,274,914 km (0.047 R)
• M77: 38,351,808 km (0.113 R)
• M78: 42,103,274 km (0.095 R)
• M79: 43,139,239 km (0.076 R)
• M80: 43,379,493 km (0.103 R)
• M81: 43,861,348 km (0.039 R)
• M82: 44,183,432 km (0.095 R)
• M83: 44,830,293 km (0.052 R)
• M84: 45,643,208 km (0.078 R)
• M85: 45,806,270 km (0.057 R)
• M86: 46,542,890 km (0.112 R)
• M87: 46,871,556 km (0.056 R)
• M88: 47,448,555 km (0.086 R)
• M89: 48,276,878 km (0.115 R)
• M90: 48,360,055 km (0.108 R)
• M91: 49,612,189 km (0.028 R)
• M92: 49,779,888 km (0.077 R)
• M93: 53,948,433 km (0.08 R)
• M94: 57,697,505 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.5

Radius: 3.3

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.97 AU - 14.43 AU

Year: 19447 Days

Day: 21.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 77.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,257,172 km

• M1: 44,580 km (0.092 R)
• M2: 80,184 km (0.026 R)
• M3: 151,991 km (0.098 R)
• M4: 177,872 km (0.069 R)
• M5: 286,929 km (0.116 R)
• M6: 506,090 km (0.097 R)
• M7: 533,167 km (0.065 R)
• M8: 676,033 km (0.116 R)
• M9: 928,404 km (0.105 R)
• M10: 1,135,298 km (0.043 R)
• M11: 1,189,303 km (0.035 R)
• M12: 1,281,156 km (0.054 R)
• M13: 1,550,432 km (0.106 R)
• M14: 1,879,248 km (0.037 R)
• M15: 1,986,211 km (0.101 R)
• M16: 2,029,594 km (0.108 R)
• M17: 2,073,277 km (0.108 R)
• M18: 2,411,069 km (0.115 R)
• M19: 3,574,940 km (0.113 R)
• M20: 3,869,050 km (0.103 R)
• M21: 4,395,036 km (0.094 R)
• M22: 4,825,878 km (0.098 R)
• M23: 5,542,900 km (0.104 R)
• M24: 5,696,388 km (0.082 R)
• M25: 6,388,427 km (0.067 R)
• M26: 6,974,253 km (0.082 R)
• M27: 9,482,261 km (0.104 R)
• M28: 9,999,271 km (0.114 R)
• M29: 10,223,518 km (0.115 R)
• M30: 10,868,136 km (0.097 R)
• M31: 11,721,741 km (0.026 R)
• M32: 12,879,329 km (0.103 R)
• M33: 13,450,943 km (0.036 R)
• M34: 13,906,020 km (0.112 R)
• M35: 14,072,821 km (0.108 R)
• M36: 15,044,160 km (0.093 R)
• M37: 16,299,436 km (0.108 R)
• M38: 16,387,250 km (0.095 R)
• M39: 17,050,717 km (0.118 R)
• M40: 17,184,457 km (0.089 R)
• M41: 17,273,917 km (0.1 R)
• M42: 17,363,376 km (0.102 R)
• M43: 17,408,255 km (0.058 R)
• M44: 18,724,567 km (0.118 R)
• M45: 19,093,326 km (0.1 R)
• M46: 19,139,552 km (0.081 R)
• M47: 19,884,848 km (0.12 R)
• M48: 20,686,992 km (0.082 R)
• M49: 20,734,564 km (0.099 R)
• M50: 21,307,524 km (0.091 R)
• M51: 21,547,928 km (0.097 R)
• M52: 21,692,439 km (0.086 R)
• M53: 21,934,189 km (0.077 R)
• M54: 22,371,614 km (0.093 R)
• M55: 22,469,151 km (0.116 R)
• M56: 22,910,016 km (0.066 R)
• M57: 23,551,941 km (0.113 R)
• M58: 23,651,274 km (0.077 R)
• M59: 24,099,619 km (0.111 R)
• M60: 24,149,584 km (0.026 R)
• M61: 24,199,700 km (0.049 R)
• M62: 25,258,404 km (0.102 R)
• M63: 25,359,981 km (0.117 R)
• M64: 27,420,691 km (0.096 R)
• M65: 27,996,643 km (0.05 R)
• M66: 28,154,469 km (0.077 R)
• M67: 29,641,322 km (0.095 R)
• M68: 29,694,878 km (0.071 R)
• M69: 29,802,140 km (0.112 R)
• M70: 29,963,257 km (0.098 R)
• M71: 31,044,700 km (0.119 R)
• M72: 31,371,721 km (0.096 R)
• M73: 33,412,834 km (0.082 R)
• M74: 34,308,626 km (0.067 R)
• M75: 35,325,892 km (0.101 R)
• M76: 35,781,268 km (0.077 R)
• M77: 36,238,439 km (0.12 R)
• M78: 37,332,149 km (0.111 R)
• M79: 37,737,708 km (0.104 R)
• M80: 38,553,466 km (0.074 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit