🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.03 AU - 1.17 AU

Year: 409 Days

Day: 15.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.17 AU - 1.33 AU

Year: 496 Days

Day: 31.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.26 AU - 1.4 AU

Year: 544 Days

Day: 21.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.55 AU - 1.81 AU

Year: 773 Days

Day: 19.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,838,638 km

• M1: 284,086 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.82 AU - 2.32 AU

Year: 1057 Days

Day: 40.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.11 AU - 4.21 AU

Year: 3010 Days

Day: 15.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,838,638 km

• M1: 1,085,781 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 8.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.93 AU - 6.69 AU

Year: 5623 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 31,838,638 km

• M1: 125,812 km (0.117 R)
• M2: 627,862 km (0.057 R)
• M3: 806,781 km (0.091 R)
• M4: 924,066 km (0.074 R)
• M5: 1,011,431 km (0.096 R)
• M6: 1,092,663 km (0.101 R)
• M7: 1,166,714 km (0.092 R)
• M8: 1,320,201 km (0.119 R)
• M9: 2,570,989 km (0.099 R)
• M10: 3,271,556 km (0.119 R)
• M11: 3,352,937 km (0.114 R)
• M12: 3,671,281 km (0.068 R)
• M13: 3,770,016 km (0.108 R)
• M14: 4,130,397 km (0.089 R)
• M15: 4,292,412 km (0.071 R)
• M16: 4,441,561 km (0.084 R)
• M17: 5,228,745 km (0.106 R)
• M18: 5,843,293 km (0.118 R)
• M19: 5,942,327 km (0.039 R)
• M20: 6,008,748 km (0.038 R)
• M21: 6,192,604 km (0.091 R)
• M22: 6,463,376 km (0.116 R)
• M23: 6,634,666 km (0.034 R)
• M24: 6,738,038 km (0.077 R)
• M25: 7,495,302 km (0.119 R)
• M26: 7,603,013 km (0.09 R)
• M27: 8,021,139 km (0.079 R)
• M28: 8,168,193 km (0.09 R)
• M29: 8,652,741 km (0.104 R)
• M30: 8,765,837 km (0.071 R)
• M31: 9,165,712 km (0.086 R)
• M32: 9,806,140 km (0.083 R)
• M33: 10,062,402 km (0.079 R)
• M34: 10,320,907 km (0.093 R)
• M35: 11,150,427 km (0.083 R)
• M36: 12,701,158 km (0.109 R)
• M37: 13,545,489 km (0.075 R)
• M38: 15,174,011 km (0.093 R)
• M39: 15,310,594 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.8

Radius: 5.8

Gravity: 24.93 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.21 AU - 17.73 AU

Year: 19527 Days

Day: 17.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 31,838,638 km

• M1: 219,161 km (0.058 R)
• M2: 298,597 km (0.086 R)
• M3: 861,833 km (0.085 R)
• M4: 967,001 km (0.115 R)
• M5: 1,048,831 km (0.063 R)
• M6: 1,307,785 km (0.062 R)
• M7: 1,460,225 km (0.119 R)
• M8: 1,716,187 km (0.102 R)
• M9: 3,567,161 km (0.094 R)
• M10: 3,998,452 km (0.086 R)
• M11: 4,130,996 km (0.116 R)
• M12: 4,310,064 km (0.094 R)
• M13: 4,675,831 km (0.079 R)
• M14: 5,194,936 km (0.099 R)
• M15: 5,291,277 km (0.055 R)
• M16: 5,388,216 km (0.106 R)
• M17: 6,544,907 km (0.058 R)
• M18: 7,070,893 km (0.043 R)
• M19: 7,177,855 km (0.118 R)
• M20: 7,719,998 km (0.075 R)
• M21: 8,107,457 km (0.113 R)
• M22: 9,483,308 km (0.101 R)
• M23: 10,137,649 km (0.107 R)
• M24: 10,806,501 km (0.11 R)
• M25: 11,552,396 km (0.082 R)
• M26: 11,868,048 km (0.069 R)
• M27: 12,507,878 km (0.031 R)
• M28: 12,702,056 km (0.101 R)
• M29: 13,158,928 km (0.072 R)
• M30: 14,290,636 km (0.109 R)
• M31: 14,425,872 km (0.065 R)
• M32: 15,453,310 km (0.112 R)
• M33: 15,801,125 km (0.097 R)
• M34: 16,362,865 km (0.116 R)
• M35: 17,217,668 km (0.036 R)
• M36: 17,289,475 km (0.114 R)
• M37: 17,578,049 km (0.09 R)
• M38: 17,722,860 km (0.078 R)
• M39: 18,379,744 km (0.09 R)
• M40: 18,748,054 km (0.117 R)
• M41: 19,267,907 km (0.114 R)
• M42: 19,642,051 km (0.095 R)
• M43: 19,792,397 km (0.038 R)
• M44: 22,720,775 km (0.052 R)
• M45: 23,195,299 km (0.111 R)
• M46: 26,110,663 km (0.117 R)
• M47: 26,275,968 km (0.116 R)
• M48: 27,191,507 km (0.056 R)
• M49: 31,131,466 km (0.091 R)
• M50: 31,394,609 km (0.078 R)
• M51: 33,077,884 km (0.1 R)
• M52: 34,156,036 km (0.088 R)
• M53: 34,790,331 km (0.036 R)
• M54: 37,272,908 km (0.089 R)
• M55: 38,770,831 km (0.074 R)
• M56: 38,959,474 km (0.112 R)
• M57: 41,342,718 km (0.116 R)
• M58: 41,728,531 km (0.06 R)
• M59: 42,212,330 km (0.034 R)
• M60: 45,154,023 km (0.093 R)
• M61: 45,253,206 km (0.108 R)
• M62: 45,650,688 km (0.119 R)
• M63: 47,151,454 km (0.091 R)
• M64: 47,252,133 km (0.074 R)
• M65: 47,453,641 km (0.109 R)
• M66: 48,161,090 km (0.115 R)
• M67: 49,586,309 km (0.065 R)
• M68: 52,374,065 km (0.106 R)
• M69: 52,895,862 km (0.041 R)
• M70: 53,839,376 km (0.111 R)
• M71: 54,155,177 km (0.112 R)
• M72: 55,956,036 km (0.105 R)
• M73: 56,596,315 km (0.116 R)
• M74: 60,270,289 km (0.089 R)
• M75: 62,577,687 km (0.093 R)
• M76: 64,243,459 km (0.089 R)
• M77: 64,801,908 km (0.12 R)
• M78: 65,586,549 km (0.108 R)
• M79: 65,811,394 km (0.099 R)
• M80: 68,300,404 km (0.077 R)
• M81: 70,705,040 km (0.047 R)
• M82: 70,820,230 km (0.057 R)
• M83: 73,020,665 km (0.103 R)
• M84: 74,070,843 km (0.1 R)
• M85: 74,773,803 km (0.07 R)
• M86: 75,478,858 km (0.115 R)
• M87: 76,304,189 km (0.107 R)
• M88: 77,726,117 km (0.115 R)
• M89: 78,440,447 km (0.072 R)
• M90: 78,917,814 km (0.061 R)
• M91: 79,515,906 km (0.069 R)
• M92: 79,635,584 km (0.119 R)
• M93: 79,995,367 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.9

Radius: 5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.16 AU - 20.04 AU

Year: 25086 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,838,638 km

• M1: 70,161 km (0.089 R)
• M2: 279,299 km (0.082 R)
• M3: 325,974 km (0.037 R)
• M4: 375,640 km (0.042 R)
• M5: 1,022,202 km (0.05 R)
• M6: 1,269,188 km (0.05 R)
• M7: 1,350,270 km (0.092 R)
• M8: 1,399,638 km (0.093 R)
• M9: 1,449,753 km (0.079 R)
• M10: 1,586,186 km (0.095 R)
• M11: 1,945,221 km (0.073 R)
• M12: 2,115,015 km (0.103 R)
• M13: 2,211,356 km (0.119 R)
• M14: 2,388,480 km (0.119 R)
• M15: 2,570,241 km (0.058 R)
• M16: 2,840,714 km (0.107 R)
• M17: 3,076,630 km (0.103 R)
• M18: 3,318,829 km (0.077 R)
• M19: 3,751,765 km (0.118 R)
• M20: 3,939,361 km (0.092 R)
• M21: 3,986,634 km (0.05 R)
• M22: 4,034,206 km (0.085 R)
• M23: 4,154,034 km (0.119 R)
• M24: 4,871,505 km (0.07 R)
• M25: 4,947,950 km (0.116 R)
• M26: 5,414,695 km (0.093 R)
• M27: 5,868,276 km (0.029 R)
• M28: 6,168,369 km (0.111 R)
• M29: 6,223,421 km (0.12 R)
• M30: 6,473,399 km (0.073 R)
• M31: 7,011,802 km (0.077 R)
• M32: 7,388,489 km (0.066 R)
• M33: 7,564,566 km (0.062 R)
• M34: 9,911,457 km (0.089 R)
• M35: 10,464,820 km (0.113 R)
• M36: 10,497,731 km (0.087 R)
• M37: 11,567,506 km (0.103 R)
• M38: 11,669,681 km (0.119 R)
• M39: 11,737,898 km (0.086 R)
• M40: 11,977,703 km (0.04 R)
• M41: 12,184,447 km (0.119 R)
• M42: 13,593,211 km (0.105 R)
• M43: 13,736,824 km (0.086 R)
• M44: 14,572,927 km (0.104 R)
• M45: 15,015,587 km (0.109 R)
• M46: 16,561,083 km (0.05 R)
• M47: 17,216,621 km (0.06 R)
• M48: 17,919,880 km (0.103 R)
• M49: 18,038,062 km (0.09 R)
• M50: 20,044,619 km (0.089 R)
• M51: 20,536,646 km (0.104 R)
• M52: 20,742,942 km (0.103 R)
• M53: 21,074,151 km (0.101 R)
• M54: 21,910,254 km (0.119 R)
• M55: 22,205,261 km (0.09 R)
• M56: 22,629,221 km (0.049 R)
• M57: 22,756,978 km (0.028 R)
• M58: 23,270,098 km (0.095 R)
• M59: 23,485,071 km (0.058 R)
• M60: 23,700,641 km (0.034 R)
• M61: 25,008,126 km (0.069 R)
• M62: 25,626,265 km (0.106 R)
• M63: 26,338,800 km (0.081 R)
• M64: 26,428,259 km (0.104 R)
• M65: 27,283,809 km (0.099 R)
• M66: 28,745,231 km (0.098 R)
• M67: 28,791,307 km (0.098 R)
• M68: 28,883,609 km (0.045 R)
• M69: 29,253,415 km (0.069 R)
• M70: 29,811,265 km (0.095 R)
• M71: 31,079,107 km (0.114 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit