🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.41 AU - 0.59 AU

Year: 135 Days

Day: 29.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,298,427 km

• M1: 231,727 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 174 Days

Day: 14.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,298,427 km

• M1: 29,172 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.83 AU - 1.09 AU

Year: 360 Days

Day: 21 Hours

Environment

Temp: 4 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 442 Days

Day: 24.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,298,427 km

• M1: 273,016 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.17 AU - 1.19 AU

Year: 491 Days

Day: 26.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,298,427 km

• M1: 360,980 km (0.086 R)
• M2: 691,441 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 11

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.01 AU - 6.59 AU

Year: 4672 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 76,298,427 km

• M1: 263,442 km (0.086 R)
• M2: 424,409 km (0.091 R)
• M3: 570,865 km (0.077 R)
• M4: 815,159 km (0.076 R)
• M5: 929,003 km (0.041 R)
• M6: 1,037,461 km (0.048 R)
• M7: 1,127,370 km (0.05 R)
• M8: 1,208,452 km (0.072 R)
• M9: 1,315,863 km (0.048 R)
• M10: 1,579,155 km (0.061 R)
• M11: 1,710,652 km (0.054 R)
• M12: 1,791,285 km (0.06 R)
• M13: 2,055,624 km (0.107 R)
• M14: 2,156,154 km (0.106 R)
• M15: 3,301,775 km (0.046 R)
• M16: 3,731,868 km (0.045 R)
• M17: 3,837,784 km (0.032 R)
• M18: 3,908,992 km (0.085 R)
• M19: 4,016,553 km (0.081 R)
• M20: 4,401,020 km (0.079 R)
• M21: 4,721,010 km (0.046 R)
• M22: 5,029,032 km (0.118 R)
• M23: 5,244,752 km (0.106 R)
• M24: 5,323,889 km (0.103 R)
• M25: 5,889,519 km (0.086 R)
• M26: 6,347,438 km (0.116 R)
• M27: 6,495,540 km (0.107 R)
• M28: 6,623,446 km (0.098 R)
• M29: 6,795,184 km (0.095 R)
• M30: 6,946,727 km (0.084 R)
• M31: 7,209,271 km (0.096 R)
• M32: 7,319,525 km (0.116 R)
• M33: 7,452,667 km (0.108 R)
• M34: 7,541,977 km (0.106 R)
• M35: 7,631,586 km (0.047 R)
• M36: 7,766,523 km (0.115 R)
• M37: 7,970,575 km (0.049 R)
• M38: 8,061,829 km (0.087 R)
• M39: 8,314,650 km (0.062 R)
• M40: 8,430,438 km (0.105 R)
• M41: 8,523,488 km (0.09 R)
• M42: 8,710,486 km (0.12 R)
• M43: 10,230,699 km (0.112 R)
• M44: 10,806,053 km (0.05 R)
• M45: 11,494,801 km (0.099 R)
• M46: 11,675,665 km (0.052 R)
• M47: 12,118,924 km (0.113 R)
• M48: 12,329,408 km (0.119 R)
• M49: 12,700,859 km (0.065 R)
• M50: 13,048,973 km (0.069 R)
• M51: 13,373,002 km (0.09 R)
• M52: 13,727,250 km (0.105 R)
• M53: 14,001,762 km (0.098 R)
• M54: 14,333,570 km (0.075 R)
• M55: 14,472,696 km (0.115 R)
• M56: 14,836,369 km (0.115 R)
• M57: 15,033,389 km (0.075 R)
• M58: 15,830,297 km (0.083 R)
• M59: 16,320,828 km (0.059 R)
• M60: 16,407,894 km (0.076 R)
• M61: 16,728,632 km (0.041 R)
• M62: 16,992,523 km (0.099 R)
• M63: 17,169,198 km (0.079 R)
• M64: 17,405,712 km (0.085 R)
• M65: 17,822,342 km (0.064 R)
• M66: 17,942,021 km (0.047 R)
• M67: 18,091,918 km (0.092 R)
• M68: 18,604,739 km (0.111 R)
• M69: 18,878,204 km (0.105 R)
• M70: 19,613,926 km (0.091 R)
• M71: 20,672,182 km (0.113 R)
• M72: 20,766,428 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 5.5

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.91 AU - 16.67 AU

Year: 22892 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,298,427 km

• M1: 113,096 km (0.045 R)
• M2: 589,116 km (0.059 R)
• M3: 633,098 km (0.087 R)
• M4: 998,566 km (0.103 R)
• M5: 1,051,673 km (0.116 R)
• M6: 1,133,204 km (0.055 R)
• M7: 1,420,133 km (0.032 R)
• M8: 1,541,157 km (0.109 R)
• M9: 1,729,052 km (0.057 R)
• M10: 1,957,488 km (0.119 R)
• M11: 2,773,993 km (0.116 R)
• M12: 2,811,692 km (0.08 R)
• M13: 2,925,686 km (0.08 R)
• M14: 3,002,579 km (0.09 R)
• M15: 4,233,919 km (0.092 R)
• M16: 5,131,207 km (0.092 R)
• M17: 5,506,099 km (0.118 R)
• M18: 5,793,178 km (0.093 R)
• M19: 6,784,563 km (0.041 R)
• M20: 7,040,674 km (0.056 R)
• M21: 8,095,938 km (0.116 R)
• M22: 8,204,246 km (0.083 R)
• M23: 8,476,814 km (0.066 R)
• M24: 8,863,674 km (0.107 R)
• M25: 9,256,219 km (0.086 R)
• M26: 10,585,396 km (0.086 R)
• M27: 10,644,636 km (0.115 R)
• M28: 10,763,118 km (0.095 R)
• M29: 11,484,030 km (0.097 R)
• M30: 12,282,434 km (0.091 R)
• M31: 12,719,709 km (0.101 R)
• M32: 15,314,783 km (0.086 R)
• M33: 19,208,815 km (0.092 R)
• M34: 19,425,583 km (0.113 R)
• M35: 19,934,664 km (0.089 R)
• M36: 20,743,540 km (0.06 R)
• M37: 21,263,692 km (0.115 R)
• M38: 22,469,002 km (0.089 R)
• M39: 23,696,303 km (0.064 R)
• M40: 25,181,660 km (0.09 R)
• M41: 27,019,769 km (0.079 R)
• M42: 29,315,049 km (0.034 R)
• M43: 29,481,402 km (0.093 R)
• M44: 30,907,818 km (0.095 R)
• M45: 31,501,721 km (0.116 R)
• M46: 32,099,365 km (0.082 R)
• M47: 32,270,804 km (0.091 R)
• M48: 32,528,561 km (0.087 R)
• M49: 32,614,580 km (0.08 R)
• M50: 33,566,321 km (0.078 R)
• M51: 33,914,585 km (0.101 R)
• M52: 35,319,908 km (0.101 R)
• M53: 35,496,882 km (0.097 R)
• M54: 36,654,620 km (0.072 R)
• M55: 36,833,689 km (0.035 R)
• M56: 37,373,138 km (0.108 R)
• M57: 38,732,833 km (0.029 R)
• M58: 40,849,045 km (0.075 R)
• M59: 41,220,945 km (0.112 R)
• M60: 41,968,037 km (0.112 R)
• M61: 46,156,179 km (0.111 R)
• M62: 47,711,698 km (0.08 R)
• M63: 48,299,468 km (0.085 R)
• M64: 48,791,196 km (0.055 R)
• M65: 48,988,216 km (0.103 R)
• M66: 50,375,587 km (0.101 R)
• M67: 50,574,851 km (0.102 R)
• M68: 50,674,484 km (0.077 R)
• M69: 50,974,128 km (0.096 R)
• M70: 51,675,293 km (0.115 R)
• M71: 52,581,557 km (0.056 R)
• M72: 52,783,664 km (0.093 R)
• M73: 53,188,625 km (0.096 R)
• M74: 53,391,480 km (0.062 R)
• M75: 53,493,057 km (0.078 R)
• M76: 53,798,087 km (0.08 R)
• M77: 54,409,793 km (0.044 R)
• M78: 54,818,793 km (0.037 R)
• M79: 56,155,450 km (0.109 R)
• M80: 57,606,849 km (0.087 R)
• M81: 59,070,514 km (0.095 R)
• M82: 62,890,047 km (0.077 R)
• M83: 63,426,804 km (0.09 R)
• M84: 64,721,275 km (0.07 R)
• M85: 65,154,809 km (0.044 R)
• M86: 73,344,844 km (0.108 R)
• M87: 74,022,971 km (0.049 R)
• M88: 74,136,217 km (0.086 R)
• M89: 75,271,665 km (0.107 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: 460 - 11,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit