🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 124 Days

Day: 46.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.53 AU - 0.63 AU

Year: 155 Days

Day: 20.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2 AU - 2.84 AU

Year: 1323 Days

Day: 31 Hours

Environment

Temp: -70 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.35 AU - 6.01 AU

Year: 4144 Days

Day: 23 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,444,283 km

• M1: 1,809,087 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 12.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.19 AU - 5.85 AU

Year: 4558 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,444,283 km

• M1: 309,967 km (0.046 R)
• M2: 416,331 km (0.054 R)
• M3: 1,030,430 km (0.082 R)
• M4: 1,248,693 km (0.101 R)
• M5: 1,428,061 km (0.087 R)
• M6: 1,571,226 km (0.105 R)
• M7: 1,812,977 km (0.066 R)
• M8: 2,091,977 km (0.077 R)
• M9: 2,179,641 km (0.078 R)
• M10: 2,268,652 km (0.064 R)
• M11: 2,345,844 km (0.096 R)
• M12: 2,490,057 km (0.12 R)
• M13: 2,745,869 km (0.104 R)
• M14: 2,940,047 km (0.079 R)
• M15: 3,053,143 km (0.105 R)
• M16: 3,167,585 km (0.114 R)
• M17: 3,342,166 km (0.075 R)
• M18: 3,445,538 km (0.089 R)
• M19: 3,655,424 km (0.114 R)
• M20: 3,807,864 km (0.099 R)
• M21: 3,900,465 km (0.069 R)
• M22: 4,025,080 km (0.071 R)
• M23: 4,198,614 km (0.099 R)
• M24: 4,358,534 km (0.071 R)
• M25: 4,767,385 km (0.055 R)
• M26: 5,018,560 km (0.099 R)
• M27: 5,657,043 km (0.091 R)
• M28: 6,284,607 km (0.116 R)
• M29: 6,634,666 km (0.098 R)
• M30: 7,010,156 km (0.072 R)
• M31: 7,450,423 km (0.098 R)
• M32: 7,566,810 km (0.108 R)
• M33: 7,722,990 km (0.076 R)
• M34: 7,801,379 km (0.086 R)
• M35: 7,978,952 km (0.059 R)
• M36: 8,337,987 km (0.068 R)
• M37: 8,418,471 km (0.049 R)
• M38: 8,559,990 km (0.057 R)
• M39: 8,907,057 km (0.074 R)
• M40: 9,113,502 km (0.113 R)
• M41: 9,217,174 km (0.028 R)
• M42: 9,425,863 km (0.12 R)
• M43: 9,509,787 km (0.118 R)
• M44: 9,636,197 km (0.042 R)
• M45: 9,805,542 km (0.049 R)
• M46: 9,890,663 km (0.093 R)
• M47: 9,997,327 km (0.066 R)
• M48: 10,168,766 km (0.052 R)
• M49: 10,406,177 km (0.083 R)
• M50: 10,514,636 km (0.092 R)
• M51: 10,623,543 km (0.105 R)
• M52: 10,974,500 km (0.036 R)
• M53: 11,151,474 km (0.052 R)
• M54: 11,351,636 km (0.119 R)
• M55: 11,733,111 km (0.12 R)
• M56: 12,301,732 km (0.059 R)
• M57: 12,462,550 km (0.073 R)
• M58: 12,855,992 km (0.12 R)
• M59: 13,089,365 km (0.107 R)
• M60: 13,277,110 km (0.062 R)
• M61: 13,465,753 km (0.095 R)
• M62: 13,726,502 km (0.097 R)
• M63: 13,845,732 km (0.119 R)
• M64: 14,229,151 km (0.057 R)
• M65: 14,373,812 km (0.096 R)
• M66: 14,640,396 km (0.081 R)
• M67: 14,786,553 km (0.08 R)
• M68: 14,908,625 km (0.113 R)
• M69: 15,055,679 km (0.104 R)
• M70: 15,153,965 km (0.084 R)
• M71: 15,623,702 km (0.107 R)
• M72: 15,922,749 km (0.034 R)
• M73: 16,148,342 km (0.109 R)
• M74: 16,324,568 km (0.062 R)
• M75: 16,806,124 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 11.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.85 AU - 10.89 AU

Year: 10898 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,444,283 km

• M1: 192,383 km (0.098 R)
• M2: 444,006 km (0.091 R)
• M3: 854,353 km (0.112 R)
• M4: 986,448 km (0.038 R)
• M5: 1,179,729 km (0.054 R)
• M6: 1,424,770 km (0.097 R)
• M7: 1,665,623 km (0.114 R)
• M8: 2,007,454 km (0.111 R)
• M9: 2,537,778 km (0.074 R)
• M10: 2,707,572 km (0.035 R)
• M11: 2,831,289 km (0.087 R)
• M12: 2,931,669 km (0.098 R)
• M13: 3,292,500 km (0.038 R)
• M14: 3,424,894 km (0.079 R)
• M15: 3,722,294 km (0.077 R)
• M16: 4,198,614 km (0.049 R)
• M17: 4,487,936 km (0.106 R)
• M18: 4,783,691 km (0.083 R)
• M19: 4,873,749 km (0.106 R)
• M20: 5,147,214 km (0.065 R)
• M21: 5,363,383 km (0.096 R)
• M22: 6,622,249 km (0.109 R)
• M23: 6,790,098 km (0.1 R)
• M24: 7,720,597 km (0.073 R)
• M25: 8,147,100 km (0.046 R)
• M26: 8,363,269 km (0.059 R)
• M27: 8,435,674 km (0.104 R)
• M28: 8,581,233 km (0.101 R)
• M29: 9,472,238 km (0.117 R)
• M30: 9,699,627 km (0.089 R)
• M31: 9,852,217 km (0.048 R)
• M32: 9,967,108 km (0.104 R)
• M33: 10,392,414 km (0.049 R)
• M34: 10,587,789 km (0.079 R)
• M35: 10,666,328 km (0.103 R)
• M36: 10,744,867 km (0.039 R)
• M37: 11,825,861 km (0.117 R)
• M38: 11,988,923 km (0.059 R)
• M39: 12,731,976 km (0.1 R)
• M40: 13,320,344 km (0.083 R)
• M41: 13,745,950 km (0.103 R)
• M42: 13,917,539 km (0.11 R)
• M43: 14,132,960 km (0.068 R)
• M44: 14,567,093 km (0.097 R)
• M45: 15,182,239 km (0.119 R)
• M46: 15,985,729 km (0.081 R)
• M47: 16,438,113 km (0.081 R)
• M48: 16,529,069 km (0.111 R)
• M49: 17,078,392 km (0.074 R)
• M50: 17,401,673 km (0.065 R)
• M51: 17,867,072 km (0.115 R)
• M52: 17,960,571 km (0.072 R)
• M53: 18,762,415 km (0.098 R)
• M54: 19,096,019 km (0.114 R)
• M55: 19,575,929 km (0.1 R)
• M56: 20,547,716 km (0.111 R)
• M57: 20,842,275 km (0.109 R)
• M58: 21,286,879 km (0.062 R)
• M59: 21,834,408 km (0.093 R)
• M60: 21,984,604 km (0.029 R)
• M61: 22,235,629 km (0.12 R)
• M62: 23,556,130 km (0.079 R)
• M63: 25,321,085 km (0.092 R)
• M64: 25,795,460 km (0.075 R)
• M65: 26,166,463 km (0.041 R)
• M66: 27,613,673 km (0.105 R)
• M67: 27,938,898 km (0.053 R)
• M68: 28,592,940 km (0.098 R)
• M69: 29,860,782 km (0.097 R)
• M70: 30,306,135 km (0.057 R)
• M71: 30,529,485 km (0.1 R)
• M72: 30,697,483 km (0.041 R)
• M73: 30,978,129 km (0.119 R)
• M74: 31,259,522 km (0.101 R)
• M75: 32,336,926 km (0.064 R)
• M76: 32,565,212 km (0.047 R)
• M77: 32,851,543 km (0.091 R)
• M78: 33,023,580 km (0.045 R)
• M79: 33,138,472 km (0.076 R)
• M80: 33,599,532 km (0.044 R)
• M81: 33,830,810 km (0.027 R)
• M82: 34,178,775 km (0.089 R)
• M83: 34,353,206 km (0.074 R)
• M84: 34,995,280 km (0.1 R)
• M85: 35,700,185 km (0.068 R)
• M86: 37,483,093 km (0.065 R)
• M87: 38,204,304 km (0.049 R)
• M88: 38,627,217 km (0.104 R)
• M89: 39,538,568 km (0.06 R)
• M90: 40,826,306 km (0.095 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 11,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit