🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.88 AU - 0.9 AU

Year: 310 Days

Day: 39.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.02 AU - 1.12 AU

Year: 408 Days

Day: 33.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,731,960 km

• M1: 60,288 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.97 AU - 1.21 AU

Year: 420 Days

Day: 33 Hours

Environment

Temp: 7 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,731,960 km

• M1: 48,171 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.14 AU - 1.86 AU

Year: 678 Days

Day: 17.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,731,960 km

• M1: 1,400,984 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 13.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.76 AU - 10.26 AU

Year: 9978 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 85,731,960 km

• M1: 167,400 km (0.093 R)
• M2: 348,563 km (0.074 R)
• M3: 461,061 km (0.049 R)
• M4: 834,008 km (0.111 R)
• M5: 999,314 km (0.117 R)
• M6: 1,351,018 km (0.089 R)
• M7: 1,818,063 km (0.079 R)
• M8: 1,942,678 km (0.084 R)
• M9: 2,184,279 km (0.109 R)
• M10: 2,487,364 km (0.113 R)
• M11: 2,626,639 km (0.103 R)
• M12: 2,986,273 km (0.094 R)
• M13: 3,134,674 km (0.028 R)
• M14: 3,634,031 km (0.088 R)
• M15: 3,792,904 km (0.069 R)
• M16: 4,158,821 km (0.035 R)
• M17: 4,578,742 km (0.112 R)
• M18: 4,686,004 km (0.068 R)
• M19: 4,794,013 km (0.039 R)
• M20: 5,436,985 km (0.101 R)
• M21: 5,734,236 km (0.054 R)
• M22: 6,130,970 km (0.08 R)
• M23: 6,297,023 km (0.109 R)
• M24: 6,560,914 km (0.101 R)
• M25: 6,682,088 km (0.055 R)
• M26: 6,804,010 km (0.082 R)
• M27: 7,000,732 km (0.106 R)
• M28: 7,124,599 km (0.104 R)
• M29: 7,755,004 km (0.056 R)
• M30: 8,561,486 km (0.106 R)
• M31: 8,667,551 km (0.09 R)
• M32: 9,150,154 km (0.037 R)
• M33: 9,476,876 km (0.044 R)
• M34: 10,225,912 km (0.064 R)
• M35: 10,508,203 km (0.066 R)
• M36: 10,707,318 km (0.087 R)
• M37: 11,196,204 km (0.119 R)
• M38: 11,370,485 km (0.1 R)
• M39: 11,721,891 km (0.026 R)
• M40: 12,405,254 km (0.109 R)
• M41: 12,645,957 km (0.117 R)
• M42: 13,071,114 km (0.069 R)
• M43: 13,162,817 km (0.099 R)
• M44: 14,122,937 km (0.09 R)
• M45: 14,786,254 km (0.108 R)
• M46: 14,977,589 km (0.039 R)
• M47: 15,201,836 km (0.081 R)
• M48: 15,298,327 km (0.042 R)
• M49: 15,621,458 km (0.078 R)
• M50: 16,307,365 km (0.06 R)
• M51: 16,770,071 km (0.116 R)
• M52: 17,069,715 km (0.1 R)
• M53: 18,870,874 km (0.078 R)
• M54: 20,660,364 km (0.109 R)
• M55: 20,767,326 km (0.098 R)
• M56: 20,945,946 km (0.094 R)
• M57: 21,557,352 km (0.072 R)
• M58: 21,883,326 km (0.093 R)
• M59: 22,430,256 km (0.118 R)
• M60: 23,055,725 km (0.118 R)
• M61: 23,166,726 km (0.101 R)
• M62: 23,612,378 km (0.062 R)
• M63: 23,836,177 km (0.12 R)
• M64: 24,474,361 km (0.065 R)
• M65: 24,663,154 km (0.114 R)
• M66: 24,776,699 km (0.083 R)
• M67: 25,042,085 km (0.115 R)
• M68: 25,194,226 km (0.11 R)
• M69: 25,384,963 km (0.098 R)
• M70: 25,576,000 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.9

Radius: 5.7

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.94 AU - 20.94 AU

Year: 31624 Days

Day: 22.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,731,960 km

• M1: 132,245 km (0.117 R)
• M2: 331,509 km (0.068 R)
• M3: 756,217 km (0.039 R)
• M4: 1,116,150 km (0.091 R)
• M5: 1,175,839 km (0.096 R)
• M6: 2,156,304 km (0.098 R)
• M7: 2,383,692 km (0.095 R)
• M8: 2,539,573 km (0.074 R)
• M9: 2,861,358 km (0.081 R)
• M10: 3,721,097 km (0.042 R)
• M11: 4,085,967 km (0.111 R)
• M12: 4,703,058 km (0.116 R)
• M13: 4,800,596 km (0.025 R)
• M14: 4,997,616 km (0.097 R)
• M15: 6,075,170 km (0.093 R)
• M16: 7,503,979 km (0.058 R)
• M17: 7,790,160 km (0.087 R)
• M18: 8,551,014 km (0.089 R)
• M19: 8,789,922 km (0.084 R)
• M20: 8,849,911 km (0.098 R)
• M21: 10,142,586 km (0.116 R)
• M22: 11,361,958 km (0.089 R)
• M23: 11,493,006 km (0.036 R)
• M24: 12,088,854 km (0.111 R)
• M25: 12,626,808 km (0.045 R)
• M26: 12,694,726 km (0.115 R)
• M27: 13,035,510 km (0.108 R)
• M28: 13,172,691 km (0.12 R)
• M29: 13,726,353 km (0.114 R)
• M30: 14,287,494 km (0.091 R)
• M31: 14,784,608 km (0.091 R)
• M32: 16,903,811 km (0.1 R)
• M33: 17,580,592 km (0.117 R)
• M34: 17,808,131 km (0.097 R)
• M35: 18,036,716 km (0.084 R)
• M36: 18,189,605 km (0.05 R)
• M37: 19,349,886 km (0.093 R)
• M38: 19,742,132 km (0.083 R)
• M39: 19,899,658 km (0.08 R)
• M40: 20,295,494 km (0.119 R)
• M41: 20,934,128 km (0.111 R)
• M42: 21,336,546 km (0.039 R)
• M43: 22,559,359 km (0.064 R)
• M44: 23,387,084 km (0.071 R)
• M45: 24,562,474 km (0.115 R)
• M46: 24,987,033 km (0.047 R)
• M47: 25,757,163 km (0.077 R)
• M48: 26,361,538 km (0.084 R)
• M49: 27,408,424 km (0.109 R)
• M50: 28,025,366 km (0.062 R)
• M51: 29,993,924 km (0.098 R)
• M52: 33,122,913 km (0.112 R)
• M53: 33,874,044 km (0.113 R)
• M54: 34,251,629 km (0.028 R)
• M55: 34,820,849 km (0.11 R)
• M56: 34,915,993 km (0.117 R)
• M57: 36,450,269 km (0.06 R)
• M58: 37,713,174 km (0.072 R)
• M59: 38,300,795 km (0.044 R)
• M60: 38,694,237 km (0.106 R)
• M61: 40,982,337 km (0.096 R)
• M62: 43,007,443 km (0.082 R)
• M63: 43,109,618 km (0.061 R)
• M64: 44,341,108 km (0.085 R)
• M65: 44,547,553 km (0.115 R)
• M66: 45,168,683 km (0.101 R)
• M67: 46,943,812 km (0.094 R)
• M68: 48,316,821 km (0.09 R)
• M69: 48,848,342 km (0.113 R)
• M70: 52,513,789 km (0.102 R)
• M71: 55,153,893 km (0.1 R)
• M72: 55,487,047 km (0.101 R)
• M73: 58,401,214 km (0.11 R)
• M74: 59,649,159 km (0.084 R)
• M75: 62,402,209 km (0.085 R)
• M76: 63,677,830 km (0.043 R)
• M77: 65,079,113 km (0.097 R)
• M78: 65,548,551 km (0.05 R)
• M79: 67,200,112 km (0.117 R)
• M80: 68,507,447 km (0.116 R)
• M81: 70,905,800 km (0.114 R)
• M82: 71,026,376 km (0.079 R)
• M83: 71,751,776 km (0.1 R)
• M84: 72,844,140 km (0.102 R)
• M85: 73,819,967 km (0.079 R)
• M86: 75,784,337 km (0.036 R)
• M87: 79,012,958 km (0.054 R)
• M88: 79,513,662 km (0.101 R)
• M89: 80,266,588 km (0.093 R)
• M90: 80,769,985 km (0.045 R)
• M91: 83,175,070 km (0.071 R)
• M92: 83,556,843 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit