🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.82 AU

Year: 201 Days

Day: 34.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.31 AU - 2.87 AU

Year: 1465 Days

Day: 33.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.11 AU - 4.69 AU

Year: 2707 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.2 AU - 4.68 AU

Year: 2749 Days

Day: 13.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,126,740 km

• M1: 789,877 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.51 AU - 5.35 AU

Year: 3847 Days

Day: 39.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 14.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.4 AU - 7.6 AU

Year: 5824 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,126,740 km

• M1: 208,091 km (0.118 R)
• M2: 329,714 km (0.108 R)
• M3: 443,857 km (0.07 R)
• M4: 562,937 km (0.052 R)
• M5: 763,099 km (0.068 R)
• M6: 914,342 km (0.118 R)
• M7: 1,008,589 km (0.098 R)
• M8: 1,146,817 km (0.077 R)
• M9: 1,239,418 km (0.093 R)
• M10: 1,590,375 km (0.11 R)
• M11: 1,838,408 km (0.073 R)
• M12: 2,011,044 km (0.089 R)
• M13: 2,319,814 km (0.118 R)
• M14: 2,926,134 km (0.088 R)
• M15: 3,070,795 km (0.106 R)
• M16: 3,232,810 km (0.038 R)
• M17: 3,367,448 km (0.095 R)
• M18: 3,596,183 km (0.098 R)
• M19: 4,053,354 km (0.111 R)
• M20: 4,714,278 km (0.076 R)
• M21: 4,953,784 km (0.12 R)
• M22: 5,338,250 km (0.112 R)
• M23: 5,534,074 km (0.069 R)
• M24: 5,768,793 km (0.08 R)
• M25: 5,859,898 km (0.032 R)
• M26: 6,006,803 km (0.071 R)
• M27: 6,210,705 km (0.092 R)
• M28: 6,530,545 km (0.056 R)
• M29: 6,759,430 km (0.092 R)
• M30: 6,855,622 km (0.094 R)
• M31: 7,225,577 km (0.116 R)
• M32: 7,324,013 km (0.037 R)
• M33: 7,522,230 km (0.036 R)
• M34: 7,641,908 km (0.12 R)
• M35: 7,944,245 km (0.096 R)
• M36: 8,291,612 km (0.073 R)
• M37: 8,436,123 km (0.063 R)
• M38: 8,748,633 km (0.11 R)
• M39: 8,959,117 km (0.066 R)
• M40: 9,385,172 km (0.102 R)
• M41: 9,883,483 km (0.063 R)
• M42: 10,279,318 km (0.102 R)
• M43: 10,838,067 km (0.087 R)
• M44: 10,973,602 km (0.059 R)
• M45: 11,223,580 km (0.064 R)
• M46: 11,314,985 km (0.074 R)
• M47: 11,498,541 km (0.12 R)
• M48: 12,265,978 km (0.109 R)
• M49: 12,430,835 km (0.111 R)
• M50: 12,715,370 km (0.12 R)
• M51: 12,978,064 km (0.102 R)
• M52: 13,460,368 km (0.109 R)
• M53: 13,776,917 km (0.085 R)
• M54: 13,899,437 km (0.118 R)
• M55: 14,145,376 km (0.091 R)
• M56: 14,244,260 km (0.039 R)
• M57: 14,841,904 km (0.114 R)
• M58: 15,219,639 km (0.105 R)
• M59: 15,651,528 km (0.109 R)
• M60: 16,035,994 km (0.08 R)
• M61: 16,501,543 km (0.066 R)
• M62: 16,657,723 km (0.092 R)
• M63: 16,840,532 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.1

Radius: 4.3

Gravity: 52.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.85 AU - 15.17 AU

Year: 18430 Days

Day: 23.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,126,740 km

• M1: 582,085 km (0.057 R)
• M2: 675,135 km (0.11 R)
• M3: 849,866 km (0.117 R)
• M4: 1,778,270 km (0.032 R)
• M5: 2,124,888 km (0.102 R)
• M6: 2,160,792 km (0.101 R)
• M7: 2,269,400 km (0.058 R)
• M8: 3,621,016 km (0.109 R)
• M9: 3,750,119 km (0.112 R)
• M10: 3,880,868 km (0.078 R)
• M11: 3,968,832 km (0.085 R)
• M12: 4,837,098 km (0.088 R)
• M13: 7,273,598 km (0.118 R)
• M14: 7,933,025 km (0.114 R)
• M15: 10,325,993 km (0.097 R)
• M16: 10,448,065 km (0.113 R)
• M17: 10,693,555 km (0.115 R)
• M18: 12,464,794 km (0.091 R)
• M19: 12,725,244 km (0.049 R)
• M20: 13,450,494 km (0.116 R)
• M21: 13,918,885 km (0.067 R)
• M22: 15,147,981 km (0.1 R)
• M23: 15,217,245 km (0.097 R)
• M24: 16,056,938 km (0.081 R)
• M25: 18,294,922 km (0.072 R)
• M26: 18,962,577 km (0.093 R)
• M27: 19,037,376 km (0.057 R)
• M28: 19,865,400 km (0.074 R)
• M29: 21,868,815 km (0.113 R)
• M30: 22,261,360 km (0.099 R)
• M31: 23,053,481 km (0.062 R)
• M32: 23,533,241 km (0.071 R)
• M33: 24,502,486 km (0.089 R)
• M34: 25,649,752 km (0.108 R)
• M35: 25,980,662 km (0.075 R)
• M36: 26,313,069 km (0.093 R)
• M37: 27,996,045 km (0.11 R)
• M38: 29,800,345 km (0.106 R)
• M39: 30,148,309 km (0.083 R)
• M40: 31,996,741 km (0.098 R)
• M41: 32,531,703 km (0.112 R)
• M42: 32,710,622 km (0.072 R)
• M43: 34,974,785 km (0.06 R)
• M44: 35,066,489 km (0.107 R)
• M45: 35,986,965 km (0.075 R)
• M46: 36,729,120 km (0.093 R)
• M47: 36,822,319 km (0.086 R)
• M48: 37,757,904 km (0.098 R)
• M49: 38,701,268 km (0.119 R)
• M50: 38,795,964 km (0.064 R)
• M51: 40,130,676 km (0.118 R)
• M52: 40,803,717 km (0.066 R)
• M53: 41,674,526 km (0.089 R)
• M54: 43,730,150 km (0.113 R)
• M55: 44,026,354 km (0.094 R)
• M56: 45,618,075 km (0.047 R)
• M57: 45,818,387 km (0.083 R)
• M58: 46,018,998 km (0.089 R)
• M59: 46,119,378 km (0.037 R)
• M60: 47,026,240 km (0.108 R)
• M61: 48,652,967 km (0.027 R)
• M62: 48,755,143 km (0.095 R)
• M63: 49,473,063 km (0.04 R)
• M64: 51,023,346 km (0.053 R)
• M65: 53,536,590 km (0.115 R)
• M66: 53,747,972 km (0.05 R)
• M67: 54,383,314 km (0.117 R)
• M68: 55,341,189 km (0.118 R)
• M69: 55,447,852 km (0.097 R)
• M70: 55,661,628 km (0.09 R)
• M71: 56,089,926 km (0.099 R)
• M72: 57,273,395 km (0.057 R)
• M73: 57,705,883 km (0.09 R)
• M74: 58,465,092 km (0.071 R)
• M75: 58,791,514 km (0.066 R)
• M76: 60,762,766 km (0.051 R)
• M77: 60,983,123 km (0.11 R)
• M78: 62,088,951 km (0.113 R)
• M79: 62,199,803 km (0.057 R)
• M80: 63,759,959 km (0.049 R)
• M81: 63,871,858 km (0.098 R)
• M82: 65,897,712 km (0.046 R)
• M83: 68,402,280 km (0.077 R)
• M84: 69,205,770 km (0.085 R)
• M85: 70,358,871 km (0.12 R)
• M86: 71,518,404 km (0.06 R)
• M87: 71,867,565 km (0.078 R)
• M88: 72,450,548 km (0.119 R)
• M89: 73,504,016 km (0.109 R)
• M90: 73,621,451 km (0.108 R)
• M91: 76,575,709 km (0.058 R)
• M92: 76,694,640 km (0.061 R)
• M93: 78,486,672 km (0.075 R)
• M94: 79,087,158 km (0.114 R)
• M95: 79,689,140 km (0.092 R)
• M96: 80,534,368 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.3

Radius: 5.5

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.04 AU - 17.86 AU

Year: 23449 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 64,126,740 km

• M1: 198,068 km (0.118 R)
• M2: 263,292 km (0.108 R)
• M3: 368,460 km (0.11 R)
• M4: 417,976 km (0.11 R)
• M5: 487,839 km (0.089 R)
• M6: 679,922 km (0.096 R)
• M7: 742,005 km (0.119 R)
• M8: 1,204,263 km (0.109 R)
• M9: 1,712,148 km (0.11 R)
• M10: 1,826,889 km (0.049 R)
• M11: 2,310,539 km (0.077 R)
• M12: 3,036,388 km (0.05 R)
• M13: 3,496,102 km (0.083 R)
• M14: 3,789,912 km (0.064 R)
• M15: 4,558,397 km (0.057 R)
• M16: 4,677,776 km (0.106 R)
• M17: 5,884,133 km (0.11 R)
• M18: 6,057,667 km (0.099 R)
• M19: 7,553,047 km (0.057 R)
• M20: 7,884,257 km (0.075 R)
• M21: 8,220,253 km (0.112 R)
• M22: 8,659,024 km (0.051 R)
• M23: 9,255,919 km (0.082 R)
• M24: 10,489,204 km (0.113 R)
• M25: 10,541,713 km (0.082 R)
• M26: 10,964,776 km (0.064 R)
• M27: 11,882,260 km (0.101 R)
• M28: 12,211,973 km (0.112 R)
• M29: 12,267,175 km (0.091 R)
• M30: 13,389,458 km (0.11 R)
• M31: 13,904,972 km (0.054 R)
• M32: 13,962,717 km (0.084 R)
• M33: 14,020,462 km (0.072 R)
• M34: 14,485,562 km (0.09 R)
• M35: 15,910,781 km (0.091 R)
• M36: 17,504,447 km (0.066 R)
• M37: 18,956,145 km (0.116 R)
• M38: 19,534,640 km (0.098 R)
• M39: 20,446,139 km (0.034 R)
• M40: 20,774,955 km (0.104 R)
• M41: 21,039,295 km (0.069 R)
• M42: 21,906,065 km (0.073 R)
• M43: 22,040,404 km (0.05 R)
• M44: 23,193,654 km (0.113 R)
• M45: 23,536,682 km (0.118 R)
• M46: 23,881,206 km (0.08 R)
• M47: 24,436,064 km (0.067 R)
• M48: 24,505,777 km (0.103 R)
• M49: 26,054,863 km (0.102 R)
• M50: 26,339,847 km (0.092 R)
• M51: 27,490,404 km (0.046 R)
• M52: 28,510,362 km (0.078 R)
• M53: 29,246,533 km (0.106 R)
• M54: 29,765,638 km (0.077 R)
• M55: 30,963,468 km (0.072 R)
• M56: 31,568,143 km (0.056 R)
• M57: 32,559,229 km (0.064 R)
• M58: 33,097,183 km (0.055 R)
• M59: 33,792,962 km (0.115 R)
• M60: 34,728,398 km (0.092 R)
• M61: 35,041,955 km (0.037 R)
• M62: 35,199,182 km (0.104 R)
• M63: 37,023,528 km (0.118 R)
• M64: 37,745,787 km (0.098 R)
• M65: 37,987,687 km (0.077 R)
• M66: 38,553,765 km (0.036 R)
• M67: 39,041,304 km (0.113 R)
• M68: 39,530,789 km (0.076 R)
• M69: 39,858,258 km (0.054 R)
• M70: 40,351,183 km (0.063 R)
• M71: 40,846,203 km (0.086 R)
• M72: 41,177,263 km (0.076 R)
• M73: 42,008,877 km (0.072 R)
• M74: 42,929,951 km (0.102 R)
• M75: 43,350,770 km (0.119 R)
• M76: 44,111,924 km (0.09 R)
• M77: 44,196,746 km (0.073 R)
• M78: 44,281,568 km (0.108 R)
• M79: 45,818,836 km (0.051 R)
• M80: 46,249,079 km (0.111 R)
• M81: 48,070,134 km (0.116 R)
• M82: 48,769,953 km (0.115 R)
• M83: 49,121,209 km (0.107 R)
• M84: 49,473,213 km (0.032 R)
• M85: 50,091,351 km (0.113 R)
• M86: 50,445,748 km (0.067 R)
• M87: 51,335,257 km (0.062 R)
• M88: 51,513,728 km (0.099 R)
• M89: 53,400,755 km (0.09 R)
• M90: 54,307,169 km (0.108 R)
• M91: 56,780,021 km (0.086 R)
• M92: 57,612,384 km (0.084 R)
• M93: 59,008,730 km (0.113 R)
• M94: 60,793,283 km (0.108 R)
• M95: 62,977,113 km (0.116 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit