🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 29.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,214,860 km

• M1: 254,017 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.62 AU - 2.44 AU

Year: 1031 Days

Day: 36.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.29 AU - 4.49 AU

Year: 3279 Days

Day: 46 Hours

Environment

Temp: -132 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,214,860 km

• M1: 696,228 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.88 AU - 5.1 AU

Year: 3391 Days

Day: 27.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,214,860 km

• M1: 370,255 km (0.083 R)
• M2: 748,887 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.91 AU - 6.35 AU

Year: 4142 Days

Day: 35.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 10.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.19 AU - 5.87 AU

Year: 4635 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 28,214,860 km

• M1: 134,040 km (0.114 R)
• M2: 203,304 km (0.11 R)
• M3: 405,709 km (0.116 R)
• M4: 502,948 km (0.12 R)
• M5: 589,416 km (0.108 R)
• M6: 713,881 km (0.066 R)
• M7: 847,921 km (0.1 R)
• M8: 954,285 km (0.118 R)
• M9: 1,288,038 km (0.112 R)
• M10: 1,412,204 km (0.118 R)
• M11: 1,554,920 km (0.062 R)
• M12: 1,824,047 km (0.069 R)
• M13: 2,239,480 km (0.074 R)
• M14: 2,339,561 km (0.067 R)
• M15: 2,424,084 km (0.029 R)
• M16: 2,631,427 km (0.095 R)
• M17: 2,862,555 km (0.099 R)
• M18: 3,063,465 km (0.114 R)
• M19: 3,156,365 km (0.119 R)
• M20: 3,306,861 km (0.098 R)
• M21: 3,953,273 km (0.1 R)
• M22: 4,115,737 km (0.11 R)
• M23: 4,363,919 km (0.116 R)
• M24: 4,447,694 km (0.076 R)
• M25: 4,638,282 km (0.11 R)
• M26: 4,853,105 km (0.092 R)
• M27: 5,159,631 km (0.051 R)
• M28: 5,248,342 km (0.094 R)
• M29: 5,472,440 km (0.115 R)
• M30: 5,837,459 km (0.107 R)
• M31: 5,953,247 km (0.093 R)
• M32: 7,004,322 km (0.032 R)
• M33: 7,300,974 km (0.115 R)
• M34: 7,400,756 km (0.101 R)
• M35: 7,551,401 km (0.112 R)
• M36: 7,626,948 km (0.101 R)
• M37: 7,728,376 km (0.073 R)
• M38: 7,932,277 km (0.068 R)
• M39: 8,293,407 km (0.034 R)
• M40: 9,031,971 km (0.116 R)
• M41: 9,300,799 km (0.084 R)
• M42: 10,039,962 km (0.061 R)
• M43: 10,206,764 km (0.039 R)
• M44: 10,290,538 km (0.101 R)
• M45: 10,911,818 km (0.095 R)
• M46: 11,458,150 km (0.105 R)
• M47: 12,220,201 km (0.066 R)
• M48: 12,309,212 km (0.025 R)
• M49: 12,428,292 km (0.112 R)
• M50: 12,667,349 km (0.093 R)
• M51: 13,028,927 km (0.079 R)
• M52: 13,241,506 km (0.092 R)
• M53: 13,885,974 km (0.087 R)
• M54: 14,103,040 km (0.03 R)
• M55: 14,446,367 km (0.078 R)
• M56: 14,824,251 km (0.038 R)
• M57: 15,014,390 km (0.109 R)
• M58: 15,141,548 km (0.103 R)
• M59: 16,106,904 km (0.088 R)
• M60: 16,367,802 km (0.029 R)
• M61: 16,597,136 km (0.107 R)
• M62: 16,992,822 km (0.078 R)
• M63: 17,425,010 km (0.038 R)
• M64: 17,726,300 km (0.077 R)
• M65: 18,266,199 km (0.077 R)
• M66: 18,368,075 km (0.11 R)
• M67: 19,051,887 km (0.106 R)
• M68: 19,535,537 km (0.052 R)
• M69: 19,848,645 km (0.028 R)
• M70: 20,691,629 km (0.105 R)
• M71: 20,762,389 km (0.089 R)
• M72: 21,010,722 km (0.062 R)
• M73: 21,797,607 km (0.107 R)
• M74: 22,194,639 km (0.098 R)
• M75: 23,584,852 km (0.043 R)
• M76: 23,881,056 km (0.092 R)
• M77: 24,327,755 km (0.114 R)
• M78: 24,702,049 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 11.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.3 AU - 7.06 AU

Year: 5476 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,214,860 km

• M1: 196,871 km (0.031 R)
• M2: 349,161 km (0.086 R)
• M3: 508,932 km (0.077 R)
• M4: 642,822 km (0.069 R)
• M5: 838,496 km (0.058 R)
• M6: 990,936 km (0.114 R)
• M7: 1,243,458 km (0.108 R)
• M8: 1,359,994 km (0.117 R)
• M9: 1,655,001 km (0.085 R)
• M10: 2,052,483 km (0.104 R)
• M11: 2,149,721 km (0.071 R)
• M12: 2,305,602 km (0.107 R)
• M13: 2,392,220 km (0.056 R)
• M14: 2,966,526 km (0.117 R)
• M15: 3,172,821 km (0.114 R)
• M16: 3,269,611 km (0.028 R)
• M17: 3,449,727 km (0.102 R)
• M18: 3,785,724 km (0.108 R)
• M19: 3,923,055 km (0.093 R)
• M20: 4,202,952 km (0.075 R)
• M21: 4,399,225 km (0.103 R)
• M22: 4,561,987 km (0.043 R)
• M23: 4,800,745 km (0.058 R)
• M24: 5,043,692 km (0.109 R)
• M25: 5,309,827 km (0.068 R)
• M26: 5,600,196 km (0.091 R)
• M27: 5,757,124 km (0.086 R)
• M28: 6,095,664 km (0.103 R)
• M29: 6,522,916 km (0.062 R)
• M30: 6,646,783 km (0.099 R)
• M31: 6,834,080 km (0.078 R)
• M32: 7,406,291 km (0.109 R)
• M33: 8,394,385 km (0.1 R)
• M34: 8,915,285 km (0.073 R)
• M35: 9,098,991 km (0.086 R)
• M36: 9,470,144 km (0.096 R)
• M37: 9,869,869 km (0.06 R)
• M38: 10,227,258 km (0.025 R)
• M39: 10,540,516 km (0.115 R)
• M40: 10,856,916 km (0.101 R)
• M41: 11,548,956 km (0.072 R)
• M42: 11,699,152 km (0.08 R)
• M43: 11,849,947 km (0.113 R)
• M44: 12,077,485 km (0.084 R)
• M45: 12,331,801 km (0.1 R)
• M46: 12,897,880 km (0.091 R)
• M47: 13,184,060 km (0.045 R)
• M48: 13,393,497 km (0.071 R)
• M49: 13,524,994 km (0.083 R)
• M50: 13,815,812 km (0.08 R)
• M51: 14,242,465 km (0.099 R)
• M52: 14,808,992 km (0.082 R)
• M53: 14,917,750 km (0.113 R)
• M54: 15,081,410 km (0.05 R)
• M55: 15,163,539 km (0.096 R)
• M56: 15,769,710 km (0.04 R)
• M57: 15,964,337 km (0.079 R)
• M58: 16,412,083 km (0.086 R)
• M59: 16,524,581 km (0.111 R)
• M60: 17,434,435 km (0.1 R)
• M61: 17,578,199 km (0.071 R)
• M62: 17,722,261 km (0.109 R)
• M63: 18,040,456 km (0.049 R)
• M64: 18,156,694 km (0.108 R)
• M65: 18,448,260 km (0.11 R)
• M66: 18,624,037 km (0.086 R)
• M67: 18,741,472 km (0.103 R)
• M68: 18,977,088 km (0.115 R)
• M69: 19,213,752 km (0.106 R)
• M70: 20,230,419 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.4

Radius: 13.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.42 AU - 9.76 AU

Year: 9769 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,214,860 km

• M1: 177,423 km (0.097 R)
• M2: 386,411 km (0.1 R)
• M3: 532,120 km (0.094 R)
• M4: 853,157 km (0.093 R)
• M5: 1,017,565 km (0.075 R)
• M6: 1,207,554 km (0.093 R)
• M7: 1,592,469 km (0.096 R)
• M8: 1,767,200 km (0.077 R)
• M9: 2,136,108 km (0.117 R)
• M10: 2,383,842 km (0.081 R)
• M11: 2,678,699 km (0.101 R)
• M12: 2,927,182 km (0.077 R)
• M13: 3,044,616 km (0.12 R)
• M14: 3,263,777 km (0.05 R)
• M15: 3,508,968 km (0.115 R)
• M16: 3,845,563 km (0.027 R)
• M17: 4,061,283 km (0.12 R)
• M18: 4,170,639 km (0.046 R)
• M19: 4,640,975 km (0.072 R)
• M20: 5,175,787 km (0.077 R)
• M21: 5,270,782 km (0.065 R)
• M22: 5,559,506 km (0.08 R)
• M23: 6,253,191 km (0.083 R)
• M24: 6,380,050 km (0.056 R)
• M25: 6,482,076 km (0.093 R)
• M26: 7,079,719 km (0.095 R)
• M27: 7,238,592 km (0.099 R)
• M28: 7,532,851 km (0.113 R)
• M29: 7,995,408 km (0.092 R)
• M30: 8,161,013 km (0.053 R)
• M31: 8,720,957 km (0.056 R)
• M32: 9,005,642 km (0.094 R)
• M33: 9,642,780 km (0.104 R)
• M34: 10,354,566 km (0.116 R)
• M35: 10,565,350 km (0.08 R)
• M36: 10,807,997 km (0.084 R)
• M37: 10,899,551 km (0.071 R)
• M38: 11,797,138 km (0.071 R)
• M39: 13,465,753 km (0.101 R)
• M40: 14,394,756 km (0.069 R)
• M41: 14,765,310 km (0.116 R)
• M42: 15,173,263 km (0.048 R)
• M43: 15,516,142 km (0.108 R)
• M44: 16,877,333 km (0.106 R)
• M45: 19,230,058 km (0.117 R)
• M46: 19,415,260 km (0.095 R)
• M47: 19,787,610 km (0.052 R)
• M48: 20,162,203 km (0.117 R)
• M49: 20,274,999 km (0.091 R)
• M50: 20,842,424 km (0.065 R)
• M51: 21,568,572 km (0.076 R)
• M52: 22,967,163 km (0.098 R)
• M53: 23,400,398 km (0.075 R)
• M54: 23,598,316 km (0.113 R)
• M55: 23,876,119 km (0.106 R)
• M56: 24,075,234 km (0.089 R)
• M57: 25,038,944 km (0.112 R)
• M58: 25,729,039 km (0.114 R)
• M59: 26,507,995 km (0.075 R)
• M60: 26,920,885 km (0.094 R)
• M61: 27,586,296 km (0.054 R)
• M62: 27,753,397 km (0.077 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit