🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.46 AU - 0.62 AU

Year: 142 Days

Day: 17 Hours

Environment

Temp: 180 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.63 AU - 0.71 AU

Year: 196 Days

Day: 40.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,994,770 km

• M1: 394,789 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.9 AU - 2.02 AU

Year: 983 Days

Day: 39.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.89 AU - 2.11 AU

Year: 1013 Days

Day: 16.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.93 AU - 5.03 AU

Year: 3396 Days

Day: 41.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 89.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.86 AU - 6.08 AU

Year: 3968 Days

Day: 39.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,994,770 km

• M1: 2,682,290 km (0.064 R)
• M2: 3,008,114 km (0.083 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 12.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.59 AU - 9.13 AU

Year: 7892 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 114,994,770 km

• M1: 154,086 km (0.086 R)
• M2: 440,715 km (0.082 R)
• M3: 539,300 km (0.062 R)
• M4: 704,307 km (0.071 R)
• M5: 793,916 km (0.1 R)
• M6: 952,639 km (0.108 R)
• M7: 1,105,229 km (0.097 R)
• M8: 1,294,171 km (0.03 R)
• M9: 1,378,544 km (0.116 R)
• M10: 1,455,138 km (0.056 R)
• M11: 1,583,045 km (0.079 R)
• M12: 1,860,998 km (0.113 R)
• M13: 2,000,572 km (0.053 R)
• M14: 2,077,166 km (0.079 R)
• M15: 2,313,232 km (0.11 R)
• M16: 2,393,865 km (0.065 R)
• M17: 2,487,364 km (0.06 R)
• M18: 2,799,575 km (0.072 R)
• M19: 2,947,976 km (0.084 R)
• M20: 3,201,394 km (0.119 R)
• M21: 3,422,350 km (0.051 R)
• M22: 3,662,006 km (0.034 R)
• M23: 3,811,155 km (0.081 R)
• M24: 3,990,074 km (0.108 R)
• M25: 4,200,110 km (0.033 R)
• M26: 4,500,203 km (0.114 R)
• M27: 4,660,273 km (0.102 R)
• M28: 4,763,196 km (0.11 R)
• M29: 5,151,851 km (0.12 R)
• M30: 5,319,551 km (0.104 R)
• M31: 5,754,282 km (0.111 R)
• M32: 5,912,407 km (0.09 R)
• M33: 6,168,369 km (0.108 R)
• M34: 6,362,846 km (0.087 R)
• M35: 6,477,139 km (0.1 R)
• M36: 6,559,268 km (0.11 R)
• M37: 7,571,747 km (0.049 R)
• M38: 7,797,490 km (0.076 R)
• M39: 8,113,889 km (0.105 R)
• M40: 8,434,478 km (0.082 R)
• M41: 8,996,367 km (0.118 R)
• M42: 9,161,822 km (0.1 R)
• M43: 9,645,472 km (0.108 R)
• M44: 10,929,920 km (0.043 R)
• M45: 11,383,201 km (0.091 R)
• M46: 12,003,883 km (0.055 R)
• M47: 12,226,933 km (0.076 R)
• M48: 12,718,063 km (0.08 R)
• M49: 12,883,219 km (0.092 R)
• M50: 13,910,358 km (0.108 R)
• M51: 14,208,656 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 14.1

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.43 AU - 8.95 AU

Year: 8395 Days

Day: 13.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 115.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 114,994,770 km

• M1: 201,359 km (0.053 R)
• M2: 424,110 km (0.036 R)
• M3: 570,417 km (0.086 R)
• M4: 684,111 km (0.068 R)
• M5: 806,931 km (0.091 R)
• M6: 1,015,022 km (0.092 R)
• M7: 1,275,621 km (0.064 R)
• M8: 1,540,409 km (0.095 R)
• M9: 1,922,033 km (0.1 R)
• M10: 2,062,805 km (0.033 R)
• M11: 2,291,241 km (0.101 R)
• M12: 2,594,177 km (0.082 R)
• M13: 2,728,216 km (0.059 R)
• M14: 2,956,652 km (0.054 R)
• M15: 3,167,885 km (0.116 R)
• M16: 4,114,390 km (0.086 R)
• M17: 5,143,773 km (0.091 R)
• M18: 5,658,390 km (0.07 R)
• M19: 5,951,602 km (0.078 R)
• M20: 6,129,922 km (0.1 R)
• M21: 6,431,212 km (0.033 R)
• M22: 6,552,985 km (0.065 R)
• M23: 7,523,576 km (0.118 R)
• M24: 7,652,081 km (0.085 R)
• M25: 7,749,020 km (0.118 R)
• M26: 7,976,708 km (0.072 R)
• M27: 8,239,701 km (0.08 R)
• M28: 8,505,537 km (0.054 R)
• M29: 9,597,152 km (0.095 R)
• M30: 9,912,205 km (0.07 R)
• M31: 10,373,266 km (0.09 R)
• M32: 10,732,750 km (0.104 R)
• M33: 10,914,062 km (0.096 R)
• M34: 11,612,236 km (0.094 R)
• M35: 12,400,915 km (0.09 R)
• M36: 12,974,773 km (0.1 R)
• M37: 13,518,262 km (0.094 R)
• M38: 14,108,874 km (0.1 R)
• M39: 14,909,522 km (0.082 R)
• M40: 16,013,854 km (0.103 R)
• M41: 16,638,724 km (0.103 R)
• M42: 17,869,466 km (0.095 R)
• M43: 19,085,547 km (0.084 R)
• M44: 19,349,587 km (0.077 R)
• M45: 19,437,850 km (0.104 R)
• M46: 19,703,536 km (0.054 R)
• M47: 20,104,308 km (0.084 R)
• M48: 20,462,894 km (0.074 R)
• M49: 20,778,396 km (0.111 R)
• M50: 21,004,588 km (0.065 R)
• M51: 21,231,827 km (0.056 R)
• M52: 21,368,410 km (0.047 R)
• M53: 21,780,253 km (0.083 R)
• M54: 22,844,642 km (0.113 R)
• M55: 23,031,490 km (0.109 R)
• M56: 23,312,584 km (0.12 R)
• M57: 24,115,626 km (0.093 R)
• M58: 24,210,620 km (0.094 R)
• M59: 24,448,930 km (0.054 R)
• M60: 24,592,095 km (0.108 R)
• M61: 24,879,622 km (0.082 R)
• M62: 24,975,664 km (0.109 R)
• M63: 25,216,367 km (0.026 R)
• M64: 25,506,287 km (0.106 R)
• M65: 26,089,270 km (0.113 R)
• M66: 26,431,401 km (0.112 R)
• M67: 27,268,550 km (0.089 R)
• M68: 27,367,584 km (0.091 R)
• M69: 27,466,767 km (0.038 R)
• M70: 27,715,250 km (0.075 R)
• M71: 28,064,411 km (0.09 R)
• M72: 28,615,978 km (0.095 R)
• M73: 30,548,932 km (0.116 R)
• M74: 30,909,613 km (0.1 R)
• M75: 31,012,985 km (0.102 R)
• M76: 31,843,552 km (0.053 R)
• M77: 33,420,613 km (0.063 R)
• M78: 33,845,471 km (0.104 R)
• M79: 35,184,671 km (0.12 R)
• M80: 35,292,531 km (0.047 R)
• M81: 36,214,054 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.9

Radius: 3.9

Gravity: 65.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 18.07 AU - 20.95 AU

Year: 30865 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 114,994,770 km

• M1: 58,792 km (0.082 R)
• M2: 218,862 km (0.052 R)
• M3: 423,512 km (0.096 R)
• M4: 449,392 km (0.069 R)
• M5: 502,798 km (0.085 R)
• M6: 1,002,755 km (0.11 R)
• M7: 1,953,299 km (0.114 R)
• M8: 2,269,250 km (0.116 R)
• M9: 2,456,846 km (0.109 R)
• M10: 2,504,568 km (0.063 R)
• M11: 3,629,095 km (0.111 R)
• M12: 3,903,756 km (0.11 R)
• M13: 4,299,443 km (0.053 R)
• M14: 4,356,888 km (0.045 R)
• M15: 5,189,550 km (0.033 R)
• M16: 5,374,304 km (0.118 R)
• M17: 6,460,982 km (0.118 R)
• M18: 6,593,227 km (0.061 R)
• M19: 7,612,886 km (0.033 R)
• M20: 7,752,610 km (0.099 R)
• M21: 10,329,583 km (0.071 R)
• M22: 10,874,120 km (0.089 R)
• M23: 11,507,667 km (0.081 R)
• M24: 11,829,003 km (0.1 R)
• M25: 12,234,712 km (0.065 R)
• M26: 15,375,520 km (0.117 R)
• M27: 16,806,274 km (0.106 R)
• M28: 18,185,716 km (0.096 R)
• M29: 18,278,915 km (0.091 R)
• M30: 19,696,654 km (0.117 R)
• M31: 19,792,397 km (0.092 R)
• M32: 19,888,289 km (0.076 R)
• M33: 20,661,261 km (0.037 R)
• M34: 21,542,393 km (0.118 R)
• M35: 21,740,011 km (0.08 R)
• M36: 21,938,079 km (0.116 R)
• M37: 22,535,872 km (0.111 R)
• M38: 23,240,179 km (0.114 R)
• M39: 24,876,929 km (0.094 R)
• M40: 25,500,154 km (0.105 R)
• M41: 28,259,786 km (0.043 R)
• M42: 29,346,166 km (0.09 R)
• M43: 30,667,863 km (0.111 R)
• M44: 31,001,167 km (0.103 R)
• M45: 32,346,949 km (0.062 R)
• M46: 35,910,221 km (0.111 R)
• M47: 36,967,878 km (0.12 R)
• M48: 38,035,707 km (0.091 R)
• M49: 41,299,335 km (0.108 R)
• M50: 41,790,315 km (0.101 R)
• M51: 41,913,434 km (0.065 R)
• M52: 42,778,259 km (0.101 R)
• M53: 42,902,276 km (0.119 R)
• M54: 45,534,600 km (0.095 R)
• M55: 45,914,878 km (0.05 R)
• M56: 46,934,088 km (0.069 R)
• M57: 47,061,994 km (0.112 R)
• M58: 48,218,535 km (0.116 R)
• M59: 49,644,801 km (0.038 R)
• M60: 52,008,298 km (0.068 R)
• M61: 52,937,301 km (0.105 R)
• M62: 54,139,918 km (0.081 R)
• M63: 55,621,835 km (0.103 R)
• M64: 56,571,781 km (0.116 R)
• M65: 58,901,020 km (0.116 R)
• M66: 59,177,028 km (0.12 R)
• M67: 62,946,146 km (0.049 R)
• M68: 64,361,642 km (0.096 R)
• M69: 65,787,608 km (0.111 R)
• M70: 67,368,110 km (0.106 R)
• M71: 68,815,918 km (0.116 R)
• M72: 73,962,982 km (0.112 R)
• M73: 75,606,016 km (0.114 R)
• M74: 78,624,003 km (0.092 R)
• M75: 79,384,708 km (0.058 R)
• M76: 80,913,300 km (0.085 R)
• M77: 84,154,936 km (0.085 R)
• M78: 84,932,845 km (0.071 R)
• M79: 92,041,736 km (0.069 R)
• M80: 93,969,304 km (0.079 R)
• M81: 97,374,600 km (0.105 R)
• M82: 98,191,405 km (0.101 R)
• M83: 98,682,535 km (0.06 R)
• M84: 99,502,780 km (0.109 R)
• M85: 100,160,711 km (0.03 R)
• M86: 100,655,132 km (0.074 R)
• M87: 101,315,607 km (0.106 R)
• M88: 101,480,912 km (0.095 R)
• M89: 102,972,852 km (0.098 R)
• M90: 104,472,271 km (0.073 R)
• M91: 104,806,323 km (0.103 R)
• M92: 105,978,722 km (0.106 R)
• M93: 107,492,353 km (0.094 R)
• M94: 109,352,154 km (0.115 R)
• M95: 111,052,035 km (0.115 R)
• M96: 111,905,191 km (0.087 R)
• M97: 112,076,182 km (0.117 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit