🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.5 AU - 0.5 AU

Year: 133 Days

Day: 27.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.91 AU

Year: 290 Days

Day: 16.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.91 AU - 0.91 AU

Year: 327 Days

Day: 22.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,737,918 km

• M1: 91,404 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.62 AU - 1.8 AU

Year: 842 Days

Day: 36.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.41 AU - 2.25 AU

Year: 933 Days

Day: 35.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.5 AU - 2.38 AU

Year: 1018 Days

Day: 30.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,737,918 km

• M1: 154,235 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.25 AU - 3.17 AU

Year: 1681 Days

Day: 30.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.9

Radius: 10.7

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.68 AU - 8.98 AU

Year: 9057 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 86 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,737,918 km

• M1: 134,638 km (0.097 R)
• M2: 241,750 km (0.075 R)
• M3: 664,663 km (0.107 R)
• M4: 1,021,305 km (0.045 R)
• M5: 1,221,317 km (0.089 R)
• M6: 1,304,942 km (0.055 R)
• M7: 1,500,766 km (0.081 R)
• M8: 1,613,712 km (0.102 R)
• M9: 2,019,571 km (0.062 R)
• M10: 2,144,934 km (0.037 R)
• M11: 2,783,268 km (0.105 R)
• M12: 4,192,032 km (0.116 R)
• M13: 5,294,119 km (0.115 R)
• M14: 5,859,449 km (0.113 R)
• M15: 5,931,556 km (0.091 R)
• M16: 6,481,178 km (0.101 R)
• M17: 7,239,490 km (0.034 R)
• M18: 7,316,832 km (0.065 R)
• M19: 7,511,459 km (0.067 R)
• M20: 7,589,848 km (0.109 R)
• M21: 8,226,537 km (0.063 R)
• M22: 8,429,092 km (0.091 R)
• M23: 8,592,303 km (0.029 R)
• M24: 9,466,254 km (0.036 R)
• M25: 11,074,132 km (0.027 R)
• M26: 11,297,781 km (0.065 R)
• M27: 11,523,075 km (0.045 R)
• M28: 11,613,582 km (0.117 R)
• M29: 12,346,312 km (0.115 R)
• M30: 12,765,037 km (0.049 R)
• M31: 12,999,606 km (0.064 R)
• M32: 13,760,012 km (0.078 R)
• M33: 13,952,395 km (0.057 R)
• M34: 15,324,058 km (0.109 R)
• M35: 15,723,783 km (0.118 R)
• M36: 15,874,578 km (0.108 R)
• M37: 16,025,821 km (0.105 R)
• M38: 16,177,514 km (0.111 R)
• M39: 16,329,804 km (0.04 R)
• M40: 16,482,544 km (0.117 R)
• M41: 17,564,884 km (0.083 R)
• M42: 18,457,834 km (0.099 R)
• M43: 18,616,857 km (0.091 R)
• M44: 18,776,478 km (0.091 R)
• M45: 18,989,954 km (0.115 R)
• M46: 19,204,178 km (0.047 R)
• M47: 19,851,937 km (0.073 R)
• M48: 20,397,071 km (0.088 R)
• M49: 20,616,531 km (0.094 R)
• M50: 21,113,196 km (0.031 R)
• M51: 21,669,700 km (0.084 R)
• M52: 21,781,600 km (0.101 R)
• M53: 23,196,197 km (0.102 R)
• M54: 24,001,482 km (0.108 R)
• M55: 24,349,297 km (0.066 R)
• M56: 25,816,703 km (0.085 R)
• M57: 26,411,654 km (0.119 R)
• M58: 26,890,965 km (0.087 R)
• M59: 27,493,994 km (0.114 R)
• M60: 27,736,492 km (0.115 R)
• M61: 28,468,176 km (0.085 R)
• M62: 29,082,873 km (0.039 R)
• M63: 29,206,291 km (0.064 R)
• M64: 29,763,992 km (0.118 R)
• M65: 29,888,458 km (0.085 R)
• M66: 30,325,284 km (0.071 R)
• M67: 31,711,757 km (0.108 R)
• M68: 32,029,802 km (0.038 R)
• M69: 32,221,137 km (0.085 R)
• M70: 32,733,211 km (0.096 R)
• M71: 33,119,024 km (0.102 R)
• M72: 33,247,828 km (0.084 R)
• M73: 33,376,931 km (0.051 R)
• M74: 34,546,487 km (0.064 R)
• M75: 37,058,983 km (0.062 R)
• M76: 37,729,929 km (0.104 R)
• M77: 37,932,036 km (0.073 R)
• M78: 39,015,873 km (0.113 R)
• M79: 39,972,551 km (0.116 R)
• M80: 40,798,630 km (0.106 R)
• M81: 41,491,418 km (0.12 R)
• M82: 41,700,107 km (0.12 R)
• M83: 43,099,595 km (0.111 R)
• M84: 43,522,359 km (0.101 R)
• M85: 44,301,165 km (0.081 R)
• M86: 44,727,968 km (0.116 R)
• M87: 46,232,175 km (0.104 R)
• M88: 47,462,168 km (0.112 R)
• M89: 48,117,706 km (0.088 R)
• M90: 48,922,842 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.5

Radius: 3.6

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.36 AU - 21.46 AU

Year: 30979 Days

Day: 21.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,737,918 km

• M1: 300,243 km (0.075 R)
• M2: 553,662 km (0.082 R)
• M3: 722,558 km (0.112 R)
• M4: 955,033 km (0.047 R)
• M5: 1,183,170 km (0.07 R)
• M6: 1,930,411 km (0.068 R)
• M7: 2,793,890 km (0.119 R)
• M8: 3,008,114 km (0.056 R)
• M9: 4,565,428 km (0.059 R)
• M10: 4,987,743 km (0.075 R)
• M11: 5,510,737 km (0.114 R)
• M12: 5,644,328 km (0.106 R)
• M13: 6,467,415 km (0.089 R)
• M14: 7,278,684 km (0.12 R)
• M15: 8,682,960 km (0.113 R)
• M16: 9,575,311 km (0.076 R)
• M17: 9,735,680 km (0.06 R)
• M18: 9,897,096 km (0.1 R)
• M19: 10,331,678 km (0.111 R)
• M20: 10,496,385 km (0.095 R)
• M21: 10,828,043 km (0.111 R)
• M22: 11,445,284 km (0.089 R)
• M23: 11,558,679 km (0.095 R)
• M24: 11,672,523 km (0.103 R)
• M25: 11,729,520 km (0.039 R)
• M26: 11,786,667 km (0.068 R)
• M27: 12,537,947 km (0.115 R)
• M28: 13,304,487 km (0.055 R)
• M29: 14,944,378 km (0.061 R)
• M30: 15,317,326 km (0.117 R)
• M31: 15,379,858 km (0.097 R)
• M32: 15,505,071 km (0.074 R)
• M33: 16,454,569 km (0.106 R)
• M34: 17,422,916 km (0.058 R)
• M35: 18,078,603 km (0.1 R)
• M36: 19,414,213 km (0.116 R)
• M37: 20,162,203 km (0.092 R)
• M38: 20,230,569 km (0.092 R)
• M39: 20,643,010 km (0.109 R)
• M40: 21,336,546 km (0.11 R)
• M41: 21,406,259 km (0.077 R)
• M42: 22,461,971 km (0.064 R)
• M43: 22,960,431 km (0.116 R)
• M44: 23,823,162 km (0.077 R)
• M45: 24,113,232 km (0.061 R)
• M46: 24,258,641 km (0.049 R)
• M47: 25,358,634 km (0.106 R)
• M48: 25,654,688 km (0.117 R)
• M49: 25,728,889 km (0.096 R)
• M50: 25,803,090 km (0.045 R)
• M51: 25,951,939 km (0.104 R)
• M52: 26,775,027 km (0.041 R)
• M53: 26,850,424 km (0.037 R)
• M54: 27,227,710 km (0.096 R)
• M55: 27,911,372 km (0.065 R)
• M56: 28,064,112 km (0.119 R)
• M57: 28,986,083 km (0.107 R)
• M58: 29,996,019 km (0.095 R)
• M59: 30,230,738 km (0.109 R)
• M60: 30,701,971 km (0.107 R)
• M61: 30,938,485 km (0.119 R)
• M62: 31,334,022 km (0.12 R)
• M63: 31,572,182 km (0.076 R)
• M64: 31,731,354 km (0.095 R)
• M65: 32,290,252 km (0.084 R)
• M66: 34,640,285 km (0.038 R)
• M67: 35,298,066 km (0.1 R)
• M68: 35,877,160 km (0.109 R)
• M69: 36,292,743 km (0.11 R)
• M70: 36,877,072 km (0.057 R)
• M71: 37,044,622 km (0.101 R)
• M72: 39,416,795 km (0.119 R)
• M73: 39,588,085 km (0.113 R)
• M74: 39,931,412 km (0.081 R)
• M75: 40,189,618 km (0.098 R)
• M76: 40,967,377 km (0.055 R)
• M77: 42,889,560 km (0.114 R)
• M78: 43,330,425 km (0.071 R)
• M79: 44,930,224 km (0.1 R)
• M80: 46,730,336 km (0.111 R)
• M81: 46,911,648 km (0.098 R)
• M82: 47,365,977 km (0.101 R)
• M83: 52,835,275 km (0.117 R)
• M84: 53,024,217 km (0.064 R)
• M85: 53,781,930 km (0.098 R)
• M86: 54,638,678 km (0.091 R)
• M87: 55,788,038 km (0.077 R)
• M88: 56,751,897 km (0.04 R)
• M89: 57,721,142 km (0.104 R)
• M90: 59,872,957 km (0.082 R)
• M91: 61,752,206 km (0.117 R)
• M92: 62,050,803 km (0.038 R)
• M93: 62,649,195 km (0.073 R)
• M94: 63,049,219 km (0.098 R)
• M95: 64,758,824 km (0.099 R)
• M96: 65,670,024 km (0.093 R)
• M97: 67,198,167 km (0.071 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 19,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit