🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.73 AU - 0.85 AU

Year: 313 Days

Day: 42.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,205,902 km

• M1: 253,568 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.81 AU - 0.99 AU

Year: 381 Days

Day: 34 Hours

Environment

Temp: -50 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,205,902 km

• M1: 31,565 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.89 AU - 1.09 AU

Year: 440 Days

Day: 46.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,205,902 km

• M1: 134,638 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.94 AU - 1.4 AU

Year: 565 Days

Day: 35.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.36 AU - 2.18 AU

Year: 1051 Days

Day: 30.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 11.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.49 AU - 4.03 AU

Year: 2627 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 62,205,902 km

• M1: 213,327 km (0.065 R)
• M2: 385,215 km (0.098 R)
• M3: 567,275 km (0.086 R)
• M4: 679,324 km (0.107 R)
• M5: 771,327 km (0.11 R)
• M6: 1,021,753 km (0.101 R)
• M7: 1,096,852 km (0.096 R)
• M8: 1,322,146 km (0.101 R)
• M9: 1,416,692 km (0.102 R)
• M10: 1,587,981 km (0.051 R)
• M11: 1,727,407 km (0.077 R)
• M12: 1,805,347 km (0.114 R)
• M13: 2,018,973 km (0.099 R)
• M14: 2,129,077 km (0.098 R)
• M15: 2,574,729 km (0.119 R)
• M16: 2,679,447 km (0.11 R)
• M17: 3,160,704 km (0.078 R)
• M18: 3,419,807 km (0.098 R)
• M19: 3,535,297 km (0.1 R)
• M20: 4,097,785 km (0.047 R)
• M21: 4,706,648 km (0.046 R)
• M22: 4,984,451 km (0.105 R)
• M23: 5,267,640 km (0.037 R)
• M24: 5,556,065 km (0.119 R)
• M25: 6,330,383 km (0.08 R)
• M26: 6,678,498 km (0.077 R)
• M27: 6,823,757 km (0.108 R)
• M28: 7,011,951 km (0.092 R)
• M29: 7,096,175 km (0.113 R)
• M30: 7,308,155 km (0.106 R)
• M31: 7,479,295 km (0.079 R)
• M32: 7,630,239 km (0.047 R)
• M33: 7,716,857 km (0.114 R)
• M34: 7,803,923 km (0.09 R)
• M35: 8,155,178 km (0.053 R)
• M36: 8,669,197 km (0.113 R)
• M37: 8,805,031 km (0.065 R)
• M38: 8,896,137 km (0.048 R)
• M39: 9,193,836 km (0.082 R)
• M40: 9,332,514 km (0.025 R)
• M41: 9,635,150 km (0.079 R)
• M42: 9,775,922 km (0.098 R)
• M43: 10,274,083 km (0.087 R)
• M44: 10,393,910 km (0.115 R)
• M45: 10,975,547 km (0.104 R)
• M46: 11,993,710 km (0.087 R)
• M47: 12,783,587 km (0.103 R)
• M48: 13,067,972 km (0.079 R)
• M49: 13,276,063 km (0.1 R)
• M50: 13,511,380 km (0.095 R)
• M51: 13,590,219 km (0.107 R)
• M52: 13,721,865 km (0.11 R)
• M53: 14,092,867 km (0.114 R)
• M54: 14,574,573 km (0.117 R)
• M55: 14,871,674 km (0.088 R)
• M56: 15,225,323 km (0.106 R)
• M57: 16,191,277 km (0.107 R)
• M58: 16,555,248 km (0.105 R)
• M59: 16,780,543 km (0.073 R)
• M60: 17,691,743 km (0.11 R)
• M61: 18,037,614 km (0.109 R)
• M62: 18,298,512 km (0.039 R)
• M63: 18,677,444 km (0.095 R)
• M64: 19,236,192 km (0.077 R)
• M65: 19,473,005 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 11.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.32 AU - 4.7 AU

Year: 4274 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,205,902 km

• M1: 141,370 km (0.12 R)
• M2: 264,489 km (0.111 R)
• M3: 355,744 km (0.115 R)
• M4: 501,003 km (0.052 R)
• M5: 635,941 km (0.099 R)
• M6: 933,042 km (0.103 R)
• M7: 1,024,147 km (0.119 R)
• M8: 1,480,570 km (0.036 R)
• M9: 1,557,314 km (0.082 R)
• M10: 1,796,371 km (0.12 R)
• M11: 1,962,425 km (0.101 R)
• M12: 2,186,074 km (0.085 R)
• M13: 2,583,705 km (0.091 R)
• M14: 3,202,442 km (0.12 R)
• M15: 3,283,075 km (0.065 R)
• M16: 3,425,791 km (0.057 R)
• M17: 3,633,134 km (0.115 R)
• M18: 3,823,422 km (0.084 R)
• M19: 3,909,142 km (0.108 R)
• M20: 4,148,050 km (0.051 R)
• M21: 4,324,725 km (0.084 R)
• M22: 4,617,488 km (0.085 R)
• M23: 4,708,743 km (0.044 R)
• M24: 5,056,857 km (0.08 R)
• M25: 5,341,392 km (0.083 R)
• M26: 6,000,670 km (0.097 R)
• M27: 6,100,601 km (0.099 R)
• M28: 6,175,849 km (0.1 R)
• M29: 6,582,606 km (0.103 R)
• M30: 7,103,356 km (0.043 R)
• M31: 7,288,857 km (0.044 R)
• M32: 7,718,801 km (0.114 R)
• M33: 8,019,194 km (0.059 R)
• M34: 8,490,876 km (0.116 R)
• M35: 8,716,170 km (0.059 R)
• M36: 9,578,004 km (0.047 R)
• M37: 9,724,310 km (0.096 R)
• M38: 10,197,638 km (0.107 R)
• M39: 10,678,296 km (0.084 R)
• M40: 11,258,885 km (0.096 R)
• M41: 11,506,470 km (0.034 R)
• M42: 12,038,440 km (0.029 R)
• M43: 12,164,850 km (0.109 R)
• M44: 13,814,167 km (0.053 R)
• M45: 14,212,396 km (0.047 R)
• M46: 14,379,497 km (0.056 R)
• M47: 14,648,025 km (0.12 R)
• M48: 14,952,307 km (0.117 R)
• M49: 15,190,467 km (0.045 R)
• M50: 15,464,081 km (0.095 R)
• M51: 16,294,649 km (0.085 R)
• M52: 16,434,523 km (0.113 R)
• M53: 17,139,877 km (0.101 R)
• M54: 17,389,107 km (0.082 R)
• M55: 17,531,973 km (0.103 R)
• M56: 17,747,244 km (0.11 R)
• M57: 17,891,157 km (0.085 R)
• M58: 18,580,056 km (0.108 R)
• M59: 18,909,470 km (0.116 R)
• M60: 19,388,632 km (0.076 R)
• M61: 20,321,375 km (0.1 R)
• M62: 21,230,631 km (0.112 R)
• M63: 21,536,558 km (0.095 R)
• M64: 22,658,093 km (0.093 R)
• M65: 23,245,714 km (0.104 R)
• M66: 23,878,064 km (0.102 R)
• M67: 24,716,411 km (0.066 R)
• M68: 24,836,986 km (0.049 R)
• M69: 25,199,911 km (0.109 R)
• M70: 25,361,776 km (0.095 R)
• M71: 26,916,546 km (0.106 R)
• M72: 27,164,879 km (0.087 R)
• M73: 27,663,788 km (0.082 R)
• M74: 27,830,739 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 12.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.8 AU - 5.8 AU

Year: 4693 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,205,902 km

• M1: 160,219 km (0.064 R)
• M2: 241,002 km (0.107 R)
• M3: 406,457 km (0.093 R)
• M4: 488,886 km (0.118 R)
• M5: 599,439 km (0.082 R)
• M6: 720,015 km (0.084 R)
• M7: 837,748 km (0.085 R)
• M8: 949,647 km (0.084 R)
• M9: 1,231,938 km (0.071 R)
• M10: 1,435,392 km (0.066 R)
• M11: 2,026,154 km (0.075 R)
• M12: 2,163,335 km (0.095 R)
• M13: 2,857,469 km (0.058 R)
• M14: 3,149,783 km (0.078 R)
• M15: 3,390,785 km (0.106 R)
• M16: 3,658,715 km (0.117 R)
• M17: 4,041,237 km (0.113 R)
• M18: 4,193,528 km (0.077 R)
• M19: 4,303,482 km (0.079 R)
• M20: 4,526,233 km (0.086 R)
• M21: 4,639,180 km (0.063 R)
• M22: 5,076,753 km (0.112 R)
• M23: 5,407,664 km (0.079 R)
• M24: 5,600,047 km (0.117 R)
• M25: 6,265,907 km (0.069 R)
• M26: 6,366,736 km (0.11 R)
• M27: 7,113,678 km (0.05 R)
• M28: 7,245,324 km (0.095 R)
• M29: 7,324,611 km (0.103 R)
• M30: 7,430,975 km (0.09 R)
• M31: 7,511,010 km (0.041 R)
• M32: 7,779,987 km (0.101 R)
• M33: 7,861,219 km (0.105 R)
• M34: 8,189,287 km (0.108 R)
• M35: 8,327,365 km (0.068 R)
• M36: 8,549,967 km (0.065 R)
• M37: 8,633,892 km (0.081 R)
• M38: 8,859,036 km (0.078 R)
• M39: 9,086,275 km (0.103 R)
• M40: 9,720,870 km (0.102 R)
• M41: 9,867,176 km (0.109 R)
• M42: 10,760,126 km (0.119 R)
• M43: 11,277,585 km (0.114 R)
• M44: 11,678,807 km (0.115 R)
• M45: 13,460,368 km (0.116 R)
• M46: 13,688,953 km (0.058 R)
• M47: 13,951,946 km (0.116 R)
• M48: 14,084,041 km (0.066 R)
• M49: 14,516,080 km (0.072 R)
• M50: 14,817,819 km (0.1 R)
• M51: 15,427,430 km (0.105 R)
• M52: 16,079,976 km (0.091 R)
• M53: 16,636,480 km (0.088 R)
• M54: 16,741,498 km (0.114 R)
• M55: 17,518,509 km (0.085 R)
• M56: 18,163,126 km (0.065 R)
• M57: 18,379,594 km (0.115 R)
• M58: 18,488,202 km (0.041 R)
• M59: 19,181,140 km (0.104 R)
• M60: 19,328,045 km (0.056 R)
• M61: 19,549,151 km (0.057 R)
• M62: 19,994,055 km (0.111 R)
• M63: 20,255,103 km (0.078 R)
• M64: 20,855,888 km (0.089 R)
• M65: 21,729,839 km (0.065 R)
• M66: 22,344,985 km (0.114 R)
• M67: 23,435,105 km (0.043 R)
• M68: 23,749,709 km (0.102 R)
• M69: 23,828,697 km (0.1 R)
• M70: 24,105,453 km (0.118 R)
• M71: 24,383,256 km (0.089 R)
• M72: 24,622,314 km (0.106 R)
• M73: 25,424,607 km (0.12 R)
• M74: 25,869,511 km (0.094 R)
• M75: 26,113,356 km (0.108 R)
• M76: 26,603,139 km (0.091 R)
• M77: 26,685,119 km (0.056 R)
• M78: 27,013,785 km (0.063 R)
• M79: 27,219,781 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.7

Radius: 6.3

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.44 AU - 12.9 AU

Year: 20124 Days

Day: 23.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,205,902 km

• M1: 131,347 km (0.113 R)
• M2: 181,313 km (0.069 R)
• M3: 353,949 km (0.115 R)
• M4: 594,053 km (0.119 R)
• M5: 793,916 km (0.113 R)
• M6: 1,014,423 km (0.038 R)
• M7: 1,180,028 km (0.091 R)
• M8: 1,253,780 km (0.063 R)
• M9: 1,405,771 km (0.081 R)
• M10: 1,537,118 km (0.058 R)
• M11: 1,727,855 km (0.094 R)
• M12: 1,783,805 km (0.038 R)
• M13: 2,469,711 km (0.11 R)
• M14: 2,693,360 km (0.111 R)
• M15: 2,758,435 km (0.099 R)
• M16: 3,125,848 km (0.093 R)
• M17: 3,723,790 km (0.047 R)
• M18: 3,796,495 km (0.112 R)
• M19: 3,980,201 km (0.088 R)
• M20: 4,704,703 km (0.102 R)
• M21: 5,593,614 km (0.059 R)
• M22: 5,676,940 km (0.028 R)
• M23: 5,718,827 km (0.03 R)
• M24: 6,402,041 km (0.042 R)
• M25: 7,110,836 km (0.069 R)
• M26: 7,612,437 km (0.115 R)
• M27: 10,440,435 km (0.049 R)
• M28: 10,543,209 km (0.09 R)
• M29: 10,749,804 km (0.096 R)
• M30: 11,062,015 km (0.092 R)
• M31: 13,778,413 km (0.068 R)
• M32: 14,574,124 km (0.044 R)
• M33: 15,913,473 km (0.096 R)
• M34: 16,031,805 km (0.116 R)
• M35: 16,269,367 km (0.094 R)
• M36: 18,087,579 km (0.104 R)
• M37: 18,396,798 km (0.117 R)
• M38: 18,707,812 km (0.093 R)
• M39: 19,335,076 km (0.073 R)
• M40: 19,461,337 km (0.1 R)
• M41: 20,224,735 km (0.033 R)
• M42: 20,545,772 km (0.111 R)
• M43: 21,715,029 km (0.09 R)
• M44: 21,912,049 km (0.079 R)
• M45: 21,977,872 km (0.064 R)
• M46: 22,175,640 km (0.035 R)
• M47: 22,705,965 km (0.095 R)
• M48: 24,049,952 km (0.109 R)
• M49: 24,321,921 km (0.094 R)
• M50: 24,526,421 km (0.116 R)
• M51: 25,557,899 km (0.095 R)
• M52: 26,113,804 km (0.091 R)
• M53: 27,096,214 km (0.072 R)
• M54: 29,896,087 km (0.116 R)
• M55: 30,923,376 km (0.09 R)
• M56: 31,145,080 km (0.1 R)
• M57: 34,685,613 km (0.057 R)
• M58: 35,223,716 km (0.088 R)
• M59: 35,377,952 km (0.057 R)
• M60: 36,620,212 km (0.069 R)
• M61: 37,325,118 km (0.104 R)
• M62: 37,482,345 km (0.09 R)
• M63: 37,639,871 km (0.077 R)
• M64: 37,876,535 km (0.101 R)
• M65: 38,748,541 km (0.116 R)
• M66: 39,226,806 km (0.066 R)
• M67: 40,431,368 km (0.028 R)
• M68: 40,592,933 km (0.094 R)
• M69: 42,547,878 km (0.103 R)
• M70: 43,619,448 km (0.119 R)
• M71: 43,785,202 km (0.091 R)
• M72: 44,117,160 km (0.051 R)
• M73: 44,533,192 km (0.082 R)
• M74: 44,699,993 km (0.084 R)
• M75: 46,210,633 km (0.113 R)
• M76: 46,548,574 km (0.091 R)
• M77: 47,227,001 km (0.053 R)
• M78: 47,311,972 km (0.082 R)
• M79: 48,507,708 km (0.063 R)
• M80: 48,593,577 km (0.075 R)
• M81: 48,765,315 km (0.1 R)
• M82: 48,937,203 km (0.11 R)
• M83: 49,281,727 km (0.116 R)
• M84: 50,146,403 km (0.106 R)
• M85: 50,928,950 km (0.12 R)
• M86: 51,803,199 km (0.095 R)
• M87: 52,947,025 km (0.074 R)
• M88: 53,389,236 km (0.078 R)
• M89: 54,544,580 km (0.097 R)
• M90: 54,633,741 km (0.064 R)
• M91: 55,438,877 km (0.094 R)
• M92: 56,879,953 km (0.117 R)
• M93: 57,332,786 km (0.119 R)
• M94: 58,698,465 km (0.082 R)
• M95: 60,351,371 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit