🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.51 AU - 0.67 AU

Year: 288 Days

Day: 40 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,843,243 km

• M1: 70,610 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806

Radius: 11.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.63 AU - 0.75 AU

Year: 364 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 20,843,243 km

• M1: 149,897 km (0.067 R)
• M2: 263,741 km (0.101 R)
• M3: 345,571 km (0.118 R)
• M4: 520,750 km (0.102 R)
• M5: 625,020 km (0.101 R)
• M6: 702,811 km (0.102 R)
• M7: 796,609 km (0.083 R)
• M8: 911,799 km (0.119 R)
• M9: 997,967 km (0.113 R)
• M10: 1,073,514 km (0.109 R)
• M11: 1,155,793 km (0.08 R)
• M12: 1,245,103 km (0.092 R)
• M13: 1,476,830 km (0.085 R)
• M14: 1,706,762 km (0.057 R)
• M15: 1,804,300 km (0.078 R)
• M16: 1,971,102 km (0.095 R)
• M17: 2,108,283 km (0.105 R)
• M18: 2,184,129 km (0.086 R)
• M19: 2,284,509 km (0.096 R)
• M20: 2,362,450 km (0.112 R)
• M21: 2,551,990 km (0.093 R)
• M22: 2,740,184 km (0.043 R)
• M23: 2,848,942 km (0.073 R)
• M24: 2,946,180 km (0.061 R)
• M25: 3,037,884 km (0.108 R)
• M26: 3,163,995 km (0.082 R)
• M27: 3,251,211 km (0.095 R)
• M28: 3,332,592 km (0.068 R)
• M29: 3,414,571 km (0.059 R)
• M30: 3,490,268 km (0.113 R)
• M31: 3,566,712 km (0.104 R)
• M32: 3,650,637 km (0.106 R)
• M33: 3,820,580 km (0.044 R)
• M34: 4,000,397 km (0.115 R)
• M35: 4,197,716 km (0.1 R)
• M36: 4,383,517 km (0.077 R)
• M37: 4,473,575 km (0.108 R)
• M38: 4,556,751 km (0.063 R)
• M39: 4,832,610 km (0.106 R)
• M40: 4,972,484 km (0.07 R)
• M41: 5,145,568 km (0.097 R)
• M42: 5,328,527 km (0.103 R)
• M43: 5,416,789 km (0.108 R)
• M44: 5,529,885 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 13.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.93 AU - 0.95 AU

Year: 579 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,843,243 km

• M1: 177,423 km (0.109 R)
• M2: 301,440 km (0.039 R)
• M3: 385,663 km (0.078 R)
• M4: 509,830 km (0.107 R)
• M5: 646,712 km (0.096 R)
• M6: 793,617 km (0.06 R)
• M7: 911,949 km (0.056 R)
• M8: 1,021,005 km (0.089 R)
• M9: 1,145,920 km (0.098 R)
• M10: 1,418,487 km (0.06 R)
• M11: 1,738,327 km (0.082 R)
• M12: 1,856,958 km (0.101 R)
• M13: 1,978,432 km (0.114 R)
• M14: 2,088,685 km (0.105 R)
• M15: 2,179,791 km (0.103 R)
• M16: 2,337,317 km (0.111 R)
• M17: 2,468,963 km (0.11 R)
• M18: 2,580,713 km (0.115 R)
• M19: 2,671,519 km (0.12 R)
• M20: 2,856,123 km (0.094 R)
• M21: 2,957,849 km (0.091 R)
• M22: 3,045,065 km (0.111 R)
• M23: 3,197,654 km (0.048 R)
• M24: 3,344,709 km (0.095 R)
• M25: 3,485,630 km (0.093 R)
• M26: 3,645,551 km (0.078 R)
• M27: 3,799,337 km (0.118 R)
• M28: 3,911,685 km (0.091 R)
• M29: 4,060,535 km (0.025 R)
• M30: 4,399,823 km (0.096 R)
• M31: 4,582,332 km (0.092 R)
• M32: 4,767,235 km (0.093 R)
• M33: 5,135,097 km (0.113 R)
• M34: 5,375,799 km (0.073 R)
• M35: 5,463,314 km (0.088 R)
• M36: 5,610,369 km (0.069 R)
• M37: 5,699,230 km (0.077 R)
• M38: 5,918,541 km (0.105 R)
• M39: 6,089,830 km (0.096 R)
• M40: 6,201,580 km (0.096 R)
• M41: 6,365,389 km (0.076 R)
• M42: 6,499,579 km (0.051 R)
• M43: 6,666,081 km (0.049 R)
• M44: 6,886,738 km (0.11 R)
• M45: 7,024,518 km (0.099 R)
• M46: 7,367,546 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.14 AU - 1.9 AU

Year: 1192 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,843,243 km

• M1: 114,293 km (0.114 R)
• M2: 204,201 km (0.031 R)
• M3: 274,063 km (0.046 R)
• M4: 383,270 km (0.1 R)
• M5: 455,675 km (0.094 R)
• M6: 549,922 km (0.078 R)
• M7: 731,982 km (0.091 R)
• M8: 801,994 km (0.032 R)
• M9: 879,336 km (0.097 R)
• M10: 1,052,571 km (0.081 R)
• M11: 1,187,209 km (0.113 R)
• M12: 1,304,793 km (0.103 R)
• M13: 1,444,218 km (0.087 R)
• M14: 1,625,381 km (0.057 R)
• M15: 1,706,313 km (0.074 R)
• M16: 1,814,173 km (0.096 R)
• M17: 1,924,427 km (0.032 R)
• M18: 2,077,166 km (0.1 R)
• M19: 2,144,934 km (0.109 R)
• M20: 2,268,652 km (0.078 R)
• M21: 2,523,267 km (0.095 R)
• M22: 2,588,492 km (0.115 R)
• M23: 2,698,297 km (0.064 R)
• M24: 2,794,787 km (0.113 R)
• M25: 2,862,256 km (0.072 R)
• M26: 2,991,209 km (0.115 R)
• M27: 3,341,867 km (0.056 R)
• M28: 3,534,399 km (0.12 R)
• M29: 3,672,927 km (0.047 R)
• M30: 3,830,005 km (0.093 R)
• M31: 3,989,326 km (0.09 R)
• M32: 4,236,612 km (0.085 R)
• M33: 4,314,403 km (0.095 R)
• M34: 4,375,289 km (0.104 R)
• M35: 4,728,489 km (0.079 R)
• M36: 4,890,504 km (0.09 R)
• M37: 4,953,933 km (0.109 R)
• M38: 5,036,063 km (0.093 R)
• M39: 5,164,567 km (0.073 R)
• M40: 5,359,344 km (0.109 R)
• M41: 5,871,567 km (0.076 R)
• M42: 6,016,677 km (0.104 R)
• M43: 6,094,468 km (0.036 R)
• M44: 6,270,993 km (0.116 R)
• M45: 6,578,716 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.4

Radius: 12.3

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.41 AU - 2.81 AU

Year: 2681 Days

Day: 12 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 20,843,243 km

• M1: 186,997 km (0.112 R)
• M2: 407,953 km (0.076 R)
• M3: 495,468 km (0.108 R)
• M4: 652,247 km (0.111 R)
• M5: 759,808 km (0.098 R)
• M6: 1,019,809 km (0.082 R)
• M7: 1,121,685 km (0.073 R)
• M8: 1,413,700 km (0.053 R)
• M9: 1,972,598 km (0.063 R)
• M10: 2,077,615 km (0.113 R)
• M11: 2,276,580 km (0.086 R)
• M12: 2,395,660 km (0.097 R)
• M13: 2,622,451 km (0.112 R)
• M14: 2,893,073 km (0.07 R)
• M15: 2,994,501 km (0.097 R)
• M16: 3,106,699 km (0.11 R)
• M17: 3,325,710 km (0.057 R)
• M18: 3,829,556 km (0.098 R)
• M19: 4,378,580 km (0.091 R)
• M20: 4,592,355 km (0.084 R)
• M21: 4,744,048 km (0.111 R)
• M22: 5,333,613 km (0.044 R)
• M23: 5,631,313 km (0.075 R)
• M24: 5,946,216 km (0.054 R)
• M25: 6,569,291 km (0.119 R)
• M26: 7,000,283 km (0.068 R)
• M27: 7,250,859 km (0.077 R)
• M28: 7,364,554 km (0.104 R)
• M29: 7,981,046 km (0.116 R)
• M30: 8,401,267 km (0.114 R)
• M31: 8,507,481 km (0.091 R)
• M32: 8,587,367 km (0.058 R)
• M33: 8,963,755 km (0.043 R)
• M34: 9,222,410 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.3

Radius: 10

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.93 AU - 5.63 AU

Year: 7714 Days

Day: 10.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,843,243 km

• M1: 547,079 km (0.114 R)
• M2: 1,429,856 km (0.063 R)
• M3: 1,778,120 km (0.117 R)
• M4: 1,864,887 km (0.082 R)
• M5: 2,024,957 km (0.103 R)
• M6: 2,358,859 km (0.114 R)
• M7: 2,750,357 km (0.111 R)
• M8: 2,831,140 km (0.113 R)
• M9: 3,057,481 km (0.071 R)
• M10: 3,311,349 km (0.116 R)
• M11: 3,727,081 km (0.092 R)
• M12: 4,608,213 km (0.084 R)
• M13: 4,680,469 km (0.108 R)
• M14: 4,753,173 km (0.114 R)
• M15: 4,826,177 km (0.093 R)
• M16: 5,423,820 km (0.091 R)
• M17: 5,654,052 km (0.113 R)
• M18: 5,783,304 km (0.114 R)
• M19: 6,044,951 km (0.093 R)
• M20: 6,124,088 km (0.04 R)
• M21: 6,661,294 km (0.071 R)
• M22: 7,185,485 km (0.117 R)
• M23: 7,269,559 km (0.08 R)
• M24: 7,523,427 km (0.032 R)
• M25: 7,694,417 km (0.09 R)
• M26: 8,040,287 km (0.026 R)
• M27: 8,361,773 km (0.117 R)
• M28: 9,382,030 km (0.086 R)
• M29: 9,627,820 km (0.115 R)
• M30: 9,751,388 km (0.081 R)
• M31: 10,157,097 km (0.113 R)
• M32: 10,600,206 km (0.094 R)
• M33: 10,663,935 km (0.061 R)
• M34: 11,017,285 km (0.095 R)
• M35: 11,735,355 km (0.12 R)
• M36: 12,401,215 km (0.066 R)
• M37: 13,285,189 km (0.096 R)
• M38: 13,874,155 km (0.1 R)
• M39: 14,330,279 km (0.036 R)
• M40: 14,400,889 km (0.061 R)
• M41: 15,005,863 km (0.117 R)
• M42: 15,728,271 km (0.096 R)
• M43: 15,910,631 km (0.107 R)
• M44: 16,020,286 km (0.058 R)
• M45: 17,583,135 km (0.041 R)
• M46: 18,076,808 km (0.084 R)
• M47: 18,536,373 km (0.114 R)
• M48: 18,999,977 km (0.039 R)
• M49: 19,077,618 km (0.094 R)
• M50: 20,652,136 km (0.053 R)
• M51: 20,971,976 km (0.103 R)
• M52: 21,293,611 km (0.12 R)
• M53: 21,374,245 km (0.06 R)
• M54: 21,455,027 km (0.106 R)
• M55: 23,132,618 km (0.104 R)
• M56: 23,215,495 km (0.094 R)
• M57: 24,302,324 km (0.076 R)
• M58: 24,809,610 km (0.103 R)
• M59: 25,405,758 km (0.111 R)
• M60: 25,834,505 km (0.088 R)
• M61: 26,395,497 km (0.047 R)
• M62: 26,916,846 km (0.064 R)
• M63: 27,134,959 km (0.09 R)
• M64: 27,309,989 km (0.101 R)
• M65: 28,146,540 km (0.119 R)
• M66: 28,634,528 km (0.031 R)
• M67: 28,857,429 km (0.078 R)
• M68: 29,080,779 km (0.077 R)
• M69: 30,025,190 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.7

Radius: 4.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.84 AU - 8.7 AU

Year: 13771 Days

Day: 18.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,843,243 km

• M1: 109,206 km (0.115 R)
• M2: 141,819 km (0.055 R)
• M3: 214,823 km (0.06 R)
• M4: 588,219 km (0.095 R)
• M5: 995,574 km (0.108 R)
• M6: 1,214,436 km (0.113 R)
• M7: 1,563,597 km (0.065 R)
• M8: 1,749,248 km (0.029 R)
• M9: 2,715,949 km (0.03 R)
• M10: 2,938,850 km (0.093 R)
• M11: 3,003,776 km (0.06 R)
• M12: 3,782,582 km (0.033 R)
• M13: 3,924,102 km (0.093 R)
• M14: 3,959,856 km (0.118 R)
• M15: 4,031,513 km (0.088 R)
• M16: 4,962,909 km (0.105 R)
• M17: 5,274,522 km (0.114 R)
• M18: 5,692,947 km (0.093 R)
• M19: 5,916,446 km (0.029 R)
• M20: 6,646,484 km (0.111 R)
• M21: 7,011,203 km (0.081 R)
• M22: 7,515,049 km (0.079 R)
• M23: 7,715,361 km (0.1 R)
• M24: 8,813,259 km (0.06 R)
• M25: 9,261,006 km (0.032 R)
• M26: 10,129,870 km (0.072 R)
• M27: 10,277,224 km (0.048 R)
• M28: 10,598,860 km (0.098 R)
• M29: 12,281,985 km (0.117 R)
• M30: 12,781,792 km (0.045 R)
• M31: 13,341,737 km (0.068 R)
• M32: 13,422,519 km (0.108 R)
• M33: 14,183,075 km (0.077 R)
• M34: 15,153,516 km (0.056 R)
• M35: 15,547,557 km (0.113 R)
• M36: 15,575,831 km (0.047 R)
• M37: 15,888,042 km (0.102 R)
• M38: 16,895,135 km (0.068 R)
• M39: 17,982,113 km (0.118 R)
• M40: 18,759,274 km (0.076 R)
• M41: 20,377,324 km (0.1 R)
• M42: 20,501,191 km (0.096 R)
• M43: 20,780,939 km (0.052 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit