🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.49 AU - 0.59 AU

Year: 145 Days

Day: 38.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,651,705 km

• M1: 71,209 km (0.047 R)
• M2: 224,995 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.75 AU - 0.77 AU

Year: 242 Days

Day: 16.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.04 AU - 1.06 AU

Year: 393 Days

Day: 33.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 6.5 °

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: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.3 AU - 2.06 AU

Year: 795 Days

Day: 27.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 74.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,651,705 km

• M1: 533,915 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.49 AU - 3.25 AU

Year: 1776 Days

Day: 34.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 12.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.94 AU - 8.38 AU

Year: 7743 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,651,705 km

• M1: 169,494 km (0.112 R)
• M2: 485,744 km (0.097 R)
• M3: 635,492 km (0.118 R)
• M4: 755,469 km (0.086 R)
• M5: 867,518 km (0.098 R)
• M6: 1,146,518 km (0.102 R)
• M7: 1,474,736 km (0.1 R)
• M8: 1,681,929 km (0.095 R)
• M9: 1,966,015 km (0.12 R)
• M10: 2,102,448 km (0.104 R)
• M11: 2,360,954 km (0.104 R)
• M12: 2,705,029 km (0.047 R)
• M13: 2,806,456 km (0.086 R)
• M14: 3,224,732 km (0.046 R)
• M15: 3,305,515 km (0.065 R)
• M16: 4,355,991 km (0.095 R)
• M17: 4,535,658 km (0.098 R)
• M18: 5,120,735 km (0.078 R)
• M19: 5,664,523 km (0.09 R)
• M20: 6,092,972 km (0.119 R)
• M21: 6,669,073 km (0.115 R)
• M22: 6,876,565 km (0.116 R)
• M23: 7,333,587 km (0.095 R)
• M24: 8,240,300 km (0.073 R)
• M25: 8,914,986 km (0.112 R)
• M26: 9,646,370 km (0.099 R)
• M27: 10,078,708 km (0.06 R)
• M28: 10,317,167 km (0.087 R)
• M29: 10,678,446 km (0.058 R)
• M30: 10,921,692 km (0.107 R)
• M31: 11,330,992 km (0.074 R)
• M32: 11,620,613 km (0.105 R)
• M33: 12,038,589 km (0.11 R)
• M34: 12,249,373 km (0.099 R)
• M35: 12,546,624 km (0.108 R)
• M36: 12,975,371 km (0.118 R)
• M37: 13,540,103 km (0.06 R)
• M38: 14,068,333 km (0.081 R)
• M39: 14,963,976 km (0.091 R)
• M40: 15,054,632 km (0.065 R)
• M41: 16,341,772 km (0.115 R)
• M42: 16,435,121 km (0.094 R)
• M43: 17,377,887 km (0.107 R)
• M44: 17,473,181 km (0.094 R)
• M45: 17,568,624 km (0.097 R)
• M46: 17,664,217 km (0.08 R)
• M47: 17,807,831 km (0.097 R)
• M48: 18,193,046 km (0.09 R)
• M49: 18,532,334 km (0.087 R)
• M50: 19,069,689 km (0.109 R)
• M51: 19,761,131 km (0.059 R)
• M52: 21,117,684 km (0.117 R)
• M53: 24,025,867 km (0.115 R)
• M54: 24,879,622 km (0.073 R)
• M55: 25,148,449 km (0.105 R)
• M56: 25,743,400 km (0.045 R)
• M57: 26,015,219 km (0.106 R)
• M58: 26,671,804 km (0.096 R)
• M59: 26,781,759 km (0.091 R)
• M60: 27,722,430 km (0.093 R)
• M61: 28,001,281 km (0.09 R)
• M62: 29,864,223 km (0.095 R)
• M63: 30,207,251 km (0.113 R)
• M64: 30,781,856 km (0.097 R)
• M65: 31,302,158 km (0.09 R)
• M66: 32,000,331 km (0.04 R)
• M67: 34,006,289 km (0.082 R)
• M68: 34,904,175 km (0.073 R)
• M69: 35,145,028 km (0.054 R)
• M70: 35,507,204 km (0.063 R)
• M71: 35,749,254 km (0.093 R)
• M72: 37,459,606 km (0.096 R)
• M73: 38,884,526 km (0.095 R)
• M74: 39,071,673 km (0.114 R)
• M75: 39,384,183 km (0.108 R)
• M76: 39,948,915 km (0.083 R)
• M77: 40,706,179 km (0.105 R)
• M78: 40,832,739 km (0.117 R)
• M79: 41,404,352 km (0.098 R)
• M80: 41,595,538 km (0.109 R)
• M81: 41,786,874 km (0.041 R)
• M82: 42,427,153 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 11.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.58 AU - 11.48 AU

Year: 10746 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 72.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,651,705 km

• M1: 375,341 km (0.064 R)
• M2: 630,405 km (0.041 R)
• M3: 1,276,369 km (0.098 R)
• M4: 1,366,128 km (0.056 R)
• M5: 1,481,468 km (0.091 R)
• M6: 1,624,334 km (0.108 R)
• M7: 1,924,128 km (0.054 R)
• M8: 2,001,919 km (0.114 R)
• M9: 2,160,642 km (0.052 R)
• M10: 2,956,802 km (0.093 R)
• M11: 3,047,159 km (0.106 R)
• M12: 3,641,362 km (0.069 R)
• M13: 4,271,169 km (0.111 R)
• M14: 4,477,165 km (0.116 R)
• M15: 4,721,758 km (0.119 R)
• M16: 4,863,427 km (0.075 R)
• M17: 5,223,958 km (0.096 R)
• M18: 5,333,762 km (0.049 R)
• M19: 5,932,752 km (0.077 R)
• M20: 6,047,494 km (0.102 R)
• M21: 6,318,116 km (0.045 R)
• M22: 7,316,832 km (0.119 R)
• M23: 7,522,529 km (0.037 R)
• M24: 8,150,840 km (0.055 R)
• M25: 8,709,289 km (0.074 R)
• M26: 9,103,030 km (0.118 R)
• M27: 9,458,026 km (0.092 R)
• M28: 9,592,365 km (0.089 R)
• M29: 10,319,261 km (0.08 R)
• M30: 10,782,715 km (0.092 R)
• M31: 11,111,083 km (0.108 R)
• M32: 11,395,319 km (0.116 R)
• M33: 11,874,181 km (0.117 R)
• M34: 14,007,896 km (0.062 R)
• M35: 14,109,922 km (0.113 R)
• M36: 14,314,871 km (0.073 R)
• M37: 14,987,762 km (0.077 R)
• M38: 15,618,167 km (0.063 R)
• M39: 15,777,040 km (0.058 R)
• M40: 15,883,255 km (0.06 R)
• M41: 15,989,768 km (0.088 R)
• M42: 16,149,988 km (0.063 R)
• M43: 17,670,800 km (0.075 R)
• M44: 18,392,310 km (0.051 R)
• M45: 18,953,901 km (0.104 R)
• M46: 20,556,243 km (0.059 R)
• M47: 21,373,646 km (0.08 R)
• M48: 22,799,613 km (0.085 R)
• M49: 22,919,740 km (0.053 R)
• M50: 23,645,439 km (0.066 R)
• M51: 24,563,222 km (0.084 R)
• M52: 25,368,059 km (0.115 R)
• M53: 26,370,514 km (0.047 R)
• M54: 27,705,675 km (0.105 R)
• M55: 28,672,975 km (0.055 R)
• M56: 29,258,501 km (0.067 R)
• M57: 30,045,536 km (0.099 R)
• M58: 30,177,331 km (0.12 R)
• M59: 30,441,671 km (0.09 R)
• M60: 30,640,337 km (0.038 R)
• M61: 31,975,946 km (0.092 R)
• M62: 32,110,585 km (0.034 R)
• M63: 32,447,928 km (0.088 R)
• M64: 32,854,385 km (0.073 R)
• M65: 33,740,753 km (0.094 R)
• M66: 34,565,785 km (0.111 R)
• M67: 34,704,013 km (0.101 R)
• M68: 34,911,655 km (0.092 R)
• M69: 35,189,010 km (0.114 R)
• M70: 36,376,368 km (0.085 R)
• M71: 38,288,827 km (0.111 R)
• M72: 38,503,350 km (0.093 R)
• M73: 38,646,665 km (0.099 R)
• M74: 39,005,550 km (0.065 R)
• M75: 39,726,612 km (0.059 R)
• M76: 41,035,594 km (0.076 R)
• M77: 41,548,415 km (0.116 R)
• M78: 42,728,742 km (0.106 R)
• M79: 43,471,944 km (0.074 R)
• M80: 43,695,743 km (0.097 R)
• M81: 44,444,630 km (0.115 R)
• M82: 44,519,728 km (0.105 R)
• M83: 47,098,646 km (0.084 R)
• M84: 47,712,595 km (0.097 R)
• M85: 50,899,928 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 3.1

Gravity: 49.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 12.86 AU - 17.48 AU

Year: 21581 Days

Day: 24.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,651,705 km

• M1: 387,309 km (0.098 R)
• M2: 828,024 km (0.1 R)
• M3: 1,235,828 km (0.095 R)
• M4: 2,475,546 km (0.102 R)
• M5: 2,579,666 km (0.076 R)
• M6: 2,756,490 km (0.089 R)
• M7: 3,658,566 km (0.094 R)
• M8: 4,857,592 km (0.107 R)
• M9: 5,075,557 km (0.09 R)
• M10: 5,431,151 km (0.034 R)
• M11: 5,521,209 km (0.037 R)
• M12: 5,611,865 km (0.107 R)
• M13: 5,702,970 km (0.088 R)
• M14: 6,592,629 km (0.049 R)
• M15: 7,225,876 km (0.045 R)
• M16: 7,474,658 km (0.116 R)
• M17: 9,024,492 km (0.117 R)
• M18: 9,508,291 km (0.103 R)
• M19: 9,616,899 km (0.118 R)
• M20: 9,725,956 km (0.12 R)
• M21: 10,500,723 km (0.11 R)
• M22: 10,725,719 km (0.049 R)
• M23: 11,123,350 km (0.059 R)
• M24: 11,874,331 km (0.106 R)
• M25: 12,049,959 km (0.061 R)
• M26: 12,285,426 km (0.101 R)
• M27: 12,641,618 km (0.068 R)
• M28: 12,701,308 km (0.082 R)
• M29: 13,182,116 km (0.074 R)
• M30: 13,852,912 km (0.095 R)
• M31: 14,285,549 km (0.112 R)
• M32: 14,534,780 km (0.113 R)
• M33: 15,290,997 km (0.047 R)
• M34: 16,124,556 km (0.114 R)
• M35: 16,579,483 km (0.086 R)
• M36: 17,835,507 km (0.112 R)
• M37: 19,534,041 km (0.082 R)
• M38: 19,741,384 km (0.059 R)
• M39: 21,925,363 km (0.119 R)
• M40: 22,140,784 km (0.108 R)
• M41: 23,374,667 km (0.087 R)
• M42: 23,741,780 km (0.083 R)
• M43: 24,332,991 km (0.12 R)
• M44: 24,929,139 km (0.095 R)
• M45: 25,908,257 km (0.081 R)
• M46: 26,669,860 km (0.035 R)
• M47: 27,593,327 km (0.119 R)
• M48: 28,214,906 km (0.067 R)
• M49: 28,527,416 km (0.111 R)
• M50: 28,684,045 km (0.089 R)
• M51: 29,234,715 km (0.036 R)
• M52: 29,471,678 km (0.077 R)
• M53: 29,550,815 km (0.097 R)
• M54: 31,633,667 km (0.07 R)
• M55: 32,692,670 km (0.084 R)
• M56: 34,594,508 km (0.107 R)
• M57: 35,601,002 km (0.081 R)
• M58: 35,769,599 km (0.117 R)
• M59: 37,728,433 km (0.077 R)
• M60: 37,814,303 km (0.111 R)
• M61: 37,986,490 km (0.077 R)
• M62: 38,158,826 km (0.044 R)
• M63: 38,417,780 km (0.091 R)
• M64: 39,721,675 km (0.114 R)
• M65: 42,819,997 km (0.076 R)
• M66: 43,179,032 km (0.078 R)
• M67: 43,629,172 km (0.096 R)
• M68: 45,536,694 km (0.104 R)
• M69: 45,719,802 km (0.117 R)
• M70: 49,244,777 km (0.115 R)
• M71: 52,567,645 km (0.032 R)
• M72: 52,952,111 km (0.098 R)
• M73: 53,144,644 km (0.111 R)
• M74: 54,207,686 km (0.104 R)
• M75: 54,595,893 km (0.06 R)
• M76: 54,887,758 km (0.088 R)
• M77: 55,766,346 km (0.081 R)
• M78: 56,453,000 km (0.053 R)
• M79: 57,339,817 km (0.109 R)
• M80: 57,636,469 km (0.062 R)
• M81: 58,032,754 km (0.091 R)
• M82: 58,330,603 km (0.09 R)
• M83: 58,927,798 km (0.118 R)
• M84: 63,062,384 km (0.117 R)
• M85: 63,572,962 km (0.064 R)
• M86: 63,982,561 km (0.069 R)
• M87: 64,701,079 km (0.07 R)
• M88: 67,081,181 km (0.113 R)
• M89: 67,185,301 km (0.116 R)
• M90: 67,602,380 km (0.116 R)
• M91: 68,124,926 km (0.065 R)
• M92: 69,068,888 km (0.12 R)
• M93: 69,911,573 km (0.09 R)
• M94: 70,439,953 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 14,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit