🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.5 AU - 0.74 AU

Year: 178 Days

Day: 41.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,530,261 km

• M1: 47,871 km (0.099 R)
• M2: 172,187 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.97 AU - 1.23 AU

Year: 421 Days

Day: 31.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.43 AU

Year: 480 Days

Day: 39.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.5 AU - 3.18 AU

Year: 1748 Days

Day: 43 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.2

Radius: 10.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.58 AU - 9.84 AU

Year: 11051 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,530,261 km

• M1: 149,299 km (0.076 R)
• M2: 368,759 km (0.074 R)
• M3: 470,485 km (0.054 R)
• M4: 825,481 km (0.101 R)
• M5: 999,613 km (0.089 R)
• M6: 1,168,659 km (0.101 R)
• M7: 1,574,518 km (0.078 R)
• M8: 1,653,056 km (0.098 R)
• M9: 1,917,546 km (0.117 R)
• M10: 2,022,862 km (0.066 R)
• M11: 2,441,437 km (0.09 R)
• M12: 2,743,625 km (0.101 R)
• M13: 2,814,983 km (0.048 R)
• M14: 2,887,089 km (0.087 R)
• M15: 3,668,289 km (0.055 R)
• M16: 3,826,863 km (0.093 R)
• M17: 3,933,826 km (0.115 R)
• M18: 4,041,835 km (0.105 R)
• M19: 4,288,522 km (0.105 R)
• M20: 4,455,773 km (0.07 R)
• M21: 4,653,541 km (0.104 R)
• M22: 4,767,983 km (0.079 R)
• M23: 5,294,269 km (0.12 R)
• M24: 5,443,867 km (0.037 R)
• M25: 5,534,224 km (0.068 R)
• M26: 5,685,916 km (0.097 R)
• M27: 6,689,867 km (0.056 R)
• M28: 6,949,569 km (0.037 R)
• M29: 7,179,351 km (0.065 R)
• M30: 7,781,932 km (0.101 R)
• M31: 7,849,999 km (0.115 R)
• M32: 8,505,537 km (0.11 R)
• M33: 8,681,015 km (0.108 R)
• M34: 9,107,070 km (0.12 R)
• M35: 9,979,524 km (0.079 R)
• M36: 10,954,753 km (0.085 R)
• M37: 12,117,577 km (0.05 R)
• M38: 13,359,987 km (0.12 R)
• M39: 13,975,583 km (0.108 R)
• M40: 14,058,460 km (0.084 R)
• M41: 14,433,053 km (0.101 R)
• M42: 14,516,678 km (0.063 R)
• M43: 14,600,603 km (0.106 R)
• M44: 14,810,937 km (0.088 R)
• M45: 16,050,655 km (0.102 R)
• M46: 16,224,338 km (0.106 R)
• M47: 17,635,644 km (0.091 R)
• M48: 17,904,621 km (0.088 R)
• M49: 18,492,092 km (0.097 R)
• M50: 18,902,589 km (0.12 R)
• M51: 20,574,195 km (0.037 R)
• M52: 21,237,063 km (0.099 R)
• M53: 21,667,008 km (0.089 R)
• M54: 21,858,942 km (0.11 R)
• M55: 22,244,455 km (0.093 R)
• M56: 22,486,654 km (0.101 R)
• M57: 22,729,751 km (0.082 R)
• M58: 22,924,826 km (0.119 R)
• M59: 23,513,345 km (0.109 R)
• M60: 24,106,799 km (0.079 R)
• M61: 24,405,397 km (0.045 R)
• M62: 24,755,306 km (0.099 R)
• M63: 25,157,276 km (0.099 R)
• M64: 26,273,724 km (0.06 R)
• M65: 28,240,039 km (0.097 R)
• M66: 28,923,552 km (0.083 R)
• M67: 29,082,125 km (0.093 R)
• M68: 29,346,913 km (0.102 R)
• M69: 29,453,128 km (0.041 R)
• M70: 30,629,266 km (0.1 R)
• M71: 32,203,036 km (0.088 R)
• M72: 32,367,444 km (0.107 R)
• M73: 32,477,099 km (0.032 R)
• M74: 32,806,963 km (0.068 R)
• M75: 32,972,268 km (0.103 R)
• M76: 33,525,332 km (0.051 R)
• M77: 33,691,834 km (0.044 R)
• M78: 34,752,932 km (0.052 R)
• M79: 35,259,470 km (0.117 R)
• M80: 36,165,884 km (0.063 R)
• M81: 36,507,715 km (0.083 R)
• M82: 37,482,195 km (0.104 R)
• M83: 38,001,599 km (0.082 R)
• M84: 38,291,071 km (0.044 R)
• M85: 38,523,247 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.4

Radius: 6.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 10.82 AU - 14.5 AU

Year: 16453 Days

Day: 22.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,530,261 km

• M1: 127,457 km (0.112 R)
• M2: 203,453 km (0.107 R)
• M3: 368,011 km (0.045 R)
• M4: 450,290 km (0.106 R)
• M5: 801,845 km (0.044 R)
• M6: 983,307 km (0.085 R)
• M7: 1,086,529 km (0.069 R)
• M8: 1,162,375 km (0.087 R)
• M9: 2,129,974 km (0.038 R)
• M10: 2,382,496 km (0.056 R)
• M11: 2,665,236 km (0.037 R)
• M12: 2,831,588 km (0.058 R)
• M13: 3,087,550 km (0.054 R)
• M14: 3,240,439 km (0.097 R)
• M15: 3,553,548 km (0.08 R)
• M16: 3,783,031 km (0.077 R)
• M17: 3,852,893 km (0.037 R)
• M18: 3,923,204 km (0.118 R)
• M19: 4,280,893 km (0.053 R)
• M20: 4,353,747 km (0.105 R)
• M21: 4,724,002 km (0.056 R)
• M22: 5,104,429 km (0.113 R)
• M23: 5,181,771 km (0.1 R)
• M24: 5,259,412 km (0.09 R)
• M25: 5,311,472 km (0.095 R)
• M26: 5,442,221 km (0.103 R)
• M27: 6,221,327 km (0.099 R)
• M28: 6,442,432 km (0.085 R)
• M29: 6,835,576 km (0.116 R)
• M30: 7,035,139 km (0.027 R)
• M31: 7,556,787 km (0.101 R)
• M32: 7,645,050 km (0.099 R)
• M33: 8,362,820 km (0.072 R)
• M34: 8,454,075 km (0.091 R)
• M35: 8,576,147 km (0.062 R)
• M36: 8,637,482 km (0.08 R)
• M37: 8,822,235 km (0.085 R)
• M38: 9,008,335 km (0.066 R)
• M39: 9,070,717 km (0.09 R)
• M40: 9,352,859 km (0.11 R)
• M41: 9,893,954 km (0.069 R)
• M42: 10,152,011 km (0.078 R)
• M43: 10,379,699 km (0.116 R)
• M44: 11,543,121 km (0.094 R)
• M45: 12,226,335 km (0.05 R)
• M46: 12,399,120 km (0.097 R)
• M47: 13,240,160 km (0.081 R)
• M48: 13,311,069 km (0.047 R)
• M49: 13,882,982 km (0.063 R)
• M50: 14,280,762 km (0.097 R)
• M51: 14,462,823 km (0.113 R)
• M52: 15,347,395 km (0.113 R)
• M53: 15,421,895 km (0.118 R)
• M54: 15,496,544 km (0.118 R)
• M55: 15,871,436 km (0.094 R)
• M56: 16,592,049 km (0.114 R)
• M57: 16,860,278 km (0.102 R)
• M58: 17,284,538 km (0.074 R)
• M59: 17,400,925 km (0.085 R)
• M60: 17,478,566 km (0.109 R)
• M61: 18,065,140 km (0.107 R)
• M62: 19,096,916 km (0.073 R)
• M63: 19,177,101 km (0.037 R)
• M64: 19,539,127 km (0.101 R)
• M65: 19,822,316 km (0.113 R)
• M66: 21,009,974 km (0.047 R)
• M67: 21,968,298 km (0.108 R)
• M68: 22,262,706 km (0.086 R)
• M69: 23,154,010 km (0.067 R)
• M70: 23,325,150 km (0.06 R)
• M71: 23,453,655 km (0.116 R)
• M72: 23,496,590 km (0.045 R)
• M73: 23,582,459 km (0.107 R)
• M74: 24,230,218 km (0.114 R)
• M75: 24,971,325 km (0.082 R)
• M76: 25,366,563 km (0.074 R)
• M77: 25,675,483 km (0.108 R)
• M78: 25,764,044 km (0.073 R)
• M79: 26,208,051 km (0.117 R)
• M80: 26,654,601 km (0.113 R)
• M81: 26,833,819 km (0.107 R)
• M82: 27,464,673 km (0.114 R)
• M83: 27,600,508 km (0.073 R)
• M84: 28,054,687 km (0.069 R)
• M85: 28,878,672 km (0.071 R)
• M86: 29,896,386 km (0.068 R)
• M87: 29,943,061 km (0.099 R)
• M88: 30,222,809 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.9

Radius: 5.2

Gravity: 17.75 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.79 AU - 17.87 AU

Year: 24103 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,530,261 km

• M1: 205,099 km (0.107 R)
• M2: 461,958 km (0.1 R)
• M3: 893,997 km (0.09 R)
• M4: 2,339,112 km (0.066 R)
• M5: 2,778,631 km (0.078 R)
• M6: 3,085,755 km (0.112 R)
• M7: 3,323,018 km (0.043 R)
• M8: 4,685,854 km (0.062 R)
• M9: 4,776,062 km (0.112 R)
• M10: 5,143,175 km (0.049 R)
• M11: 6,598,463 km (0.08 R)
• M12: 6,852,779 km (0.108 R)
• M13: 7,110,088 km (0.062 R)
• M14: 7,740,942 km (0.068 R)
• M15: 8,334,696 km (0.052 R)
• M16: 9,167,806 km (0.099 R)
• M17: 9,280,902 km (0.053 R)
• M18: 9,337,600 km (0.077 R)
• M19: 10,027,096 km (0.1 R)
• M20: 10,202,126 km (0.114 R)
• M21: 10,495,936 km (0.09 R)
• M22: 11,212,360 km (0.118 R)
• M23: 13,135,142 km (0.077 R)
• M24: 13,712,290 km (0.113 R)
• M25: 13,971,394 km (0.099 R)
• M26: 14,036,319 km (0.08 R)
• M27: 14,692,306 km (0.107 R)
• M28: 15,425,186 km (0.066 R)
• M29: 16,101,817 km (0.11 R)
• M30: 18,260,066 km (0.076 R)
• M31: 18,331,274 km (0.095 R)
• M32: 19,554,386 km (0.072 R)
• M33: 20,433,573 km (0.089 R)
• M34: 20,729,478 km (0.059 R)
• M35: 21,101,378 km (0.076 R)
• M36: 21,625,719 km (0.098 R)
• M37: 21,851,761 km (0.112 R)
• M38: 25,176,424 km (0.102 R)
• M39: 25,255,561 km (0.058 R)
• M40: 25,493,572 km (0.061 R)
• M41: 25,732,330 km (0.084 R)
• M42: 26,131,906 km (0.116 R)
• M43: 27,587,493 km (0.07 R)
• M44: 27,914,364 km (0.084 R)
• M45: 28,737,601 km (0.057 R)
• M46: 30,155,041 km (0.081 R)
• M47: 33,404,905 km (0.045 R)
• M48: 34,717,926 km (0.087 R)
• M49: 35,247,951 km (0.052 R)
• M50: 35,513,787 km (0.073 R)
• M51: 36,047,851 km (0.071 R)
• M52: 37,484,589 km (0.119 R)
• M53: 38,119,183 km (0.096 R)
• M54: 38,940,027 km (0.084 R)
• M55: 40,043,760 km (0.114 R)
• M56: 40,136,211 km (0.079 R)
• M57: 40,785,316 km (0.091 R)
• M58: 41,905,954 km (0.099 R)
• M59: 43,796,273 km (0.051 R)
• M60: 44,560,119 km (0.091 R)
• M61: 45,521,136 km (0.108 R)
• M62: 46,294,856 km (0.093 R)
• M63: 46,683,212 km (0.105 R)
• M64: 46,780,601 km (0.077 R)
• M65: 46,877,989 km (0.109 R)
• M66: 48,740,482 km (0.109 R)
• M67: 49,036,836 km (0.084 R)
• M68: 51,629,666 km (0.098 R)
• M69: 52,234,341 km (0.112 R)
• M70: 52,942,836 km (0.071 R)
• M71: 53,145,840 km (0.115 R)
• M72: 54,779,000 km (0.051 R)
• M73: 55,395,643 km (0.031 R)
• M74: 55,808,084 km (0.084 R)
• M75: 56,739,780 km (0.116 R)
• M76: 56,843,601 km (0.096 R)
• M77: 57,467,872 km (0.087 R)
• M78: 62,436,317 km (0.09 R)
• M79: 62,865,513 km (0.111 R)
• M80: 63,618,888 km (0.05 R)
• M81: 63,726,748 km (0.103 R)
• M82: 64,808,790 km (0.097 R)
• M83: 66,006,171 km (0.066 R)
• M84: 66,552,652 km (0.096 R)
• M85: 67,320,538 km (0.063 R)
• M86: 67,430,492 km (0.091 R)
• M87: 67,540,447 km (0.103 R)
• M88: 69,863,851 km (0.103 R)
• M89: 69,975,152 km (0.061 R)
• M90: 70,867,653 km (0.079 R)
• M91: 71,315,250 km (0.119 R)
• M92: 71,876,092 km (0.03 R)
• M93: 73,115,211 km (0.056 R)
• M94: 73,228,307 km (0.1 R)
• M95: 75,386,107 km (0.083 R)
• M96: 75,614,543 km (0.081 R)
• M97: 76,530,232 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit