🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.39 AU - 0.61 AU

Year: 225 Days

Day: 33.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 12.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.94 AU - 1.46 AU

Year: 836 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,543,620 km

• M1: 160,219 km (0.066 R)
• M2: 250,726 km (0.119 R)
• M3: 376,538 km (0.035 R)
• M4: 488,587 km (0.093 R)
• M5: 600,336 km (0.107 R)
• M6: 706,700 km (0.116 R)
• M7: 1,149,959 km (0.092 R)
• M8: 1,247,347 km (0.118 R)
• M9: 1,368,073 km (0.119 R)
• M10: 1,450,800 km (0.043 R)
• M11: 1,564,046 km (0.086 R)
• M12: 1,651,112 km (0.049 R)
• M13: 1,732,343 km (0.091 R)
• M14: 1,814,921 km (0.07 R)
• M15: 1,929,813 km (0.073 R)
• M16: 2,015,831 km (0.103 R)
• M17: 2,232,299 km (0.085 R)
• M18: 2,507,560 km (0.111 R)
• M19: 2,610,483 km (0.118 R)
• M20: 2,723,579 km (0.041 R)
• M21: 2,856,272 km (0.027 R)
• M22: 3,248,518 km (0.1 R)
• M23: 3,389,439 km (0.053 R)
• M24: 3,484,583 km (0.05 R)
• M25: 3,814,895 km (0.082 R)
• M26: 3,894,033 km (0.109 R)
• M27: 3,993,964 km (0.057 R)
• M28: 4,094,643 km (0.107 R)
• M29: 4,185,898 km (0.099 R)
• M30: 4,360,329 km (0.114 R)
• M31: 4,443,356 km (0.056 R)
• M32: 4,547,775 km (0.106 R)
• M33: 4,791,171 km (0.098 R)
• M34: 5,147,812 km (0.044 R)
• M35: 5,390,460 km (0.088 R)
• M36: 5,490,840 km (0.096 R)
• M37: 5,807,240 km (0.091 R)
• M38: 6,013,685 km (0.111 R)
• M39: 6,175,998 km (0.081 R)
• M40: 6,363,295 km (0.111 R)
• M41: 6,636,012 km (0.096 R)
• M42: 6,755,690 km (0.067 R)
• M43: 7,082,711 km (0.112 R)
• M44: 7,526,718 km (0.07 R)
• M45: 7,928,986 km (0.118 R)
• M46: 8,056,145 km (0.032 R)
• M47: 8,899,428 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 12.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.26 AU - 1.34 AU

Year: 942 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,543,620 km

• M1: 169,345 km (0.118 R)
• M2: 254,915 km (0.092 R)
• M3: 339,737 km (0.043 R)
• M4: 470,037 km (0.103 R)
• M5: 607,517 km (0.082 R)
• M6: 728,841 km (0.054 R)
• M7: 859,440 km (0.108 R)
• M8: 963,111 km (0.106 R)
• M9: 1,077,553 km (0.112 R)
• M10: 1,177,784 km (0.114 R)
• M11: 1,261,858 km (0.093 R)
• M12: 1,361,341 km (0.045 R)
• M13: 1,547,740 km (0.084 R)
• M14: 1,633,459 km (0.109 R)
• M15: 1,720,824 km (0.117 R)
• M16: 1,802,355 km (0.11 R)
• M17: 1,885,232 km (0.111 R)
• M18: 2,039,318 km (0.062 R)
• M19: 2,303,209 km (0.082 R)
• M20: 2,410,171 km (0.059 R)
• M21: 2,544,361 km (0.033 R)
• M22: 2,926,134 km (0.092 R)
• M23: 3,124,052 km (0.091 R)
• M24: 3,270,808 km (0.11 R)
• M25: 3,476,505 km (0.025 R)
• M26: 3,580,924 km (0.103 R)
• M27: 3,667,242 km (0.083 R)
• M28: 3,900,615 km (0.116 R)
• M29: 4,109,005 km (0.03 R)
• M30: 4,270,271 km (0.069 R)
• M31: 4,505,738 km (0.053 R)
• M32: 4,735,221 km (0.107 R)
• M33: 5,075,706 km (0.073 R)
• M34: 5,314,464 km (0.065 R)
• M35: 5,848,529 km (0.069 R)
• M36: 5,973,293 km (0.111 R)
• M37: 6,399,647 km (0.063 R)
• M38: 6,481,477 km (0.08 R)
• M39: 6,728,912 km (0.094 R)
• M40: 7,428,731 km (0.115 R)
• M41: 7,588,801 km (0.052 R)
• M42: 7,700,401 km (0.117 R)
• M43: 7,812,450 km (0.101 R)
• M44: 7,924,947 km (0.104 R)
• M45: 8,215,167 km (0.108 R)
• M46: 8,304,178 km (0.105 R)
• M47: 8,624,766 km (0.035 R)
• M48: 8,767,183 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 11.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.38 AU - 1.52 AU

Year: 1110 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 36,543,620 km

• M1: 194,328 km (0.07 R)
• M2: 378,931 km (0.066 R)
• M3: 452,384 km (0.073 R)
• M4: 617,839 km (0.078 R)
• M5: 769,831 km (0.027 R)
• M6: 865,124 km (0.09 R)
• M7: 943,663 km (0.1 R)
• M8: 1,033,572 km (0.09 R)
• M9: 1,113,158 km (0.068 R)
• M10: 1,227,301 km (0.051 R)
• M11: 1,311,973 km (0.114 R)
• M12: 1,389,166 km (0.1 R)
• M13: 1,548,039 km (0.119 R)
• M14: 1,739,674 km (0.03 R)
• M15: 1,846,636 km (0.073 R)
• M16: 2,061,608 km (0.071 R)
• M17: 2,146,580 km (0.108 R)
• M18: 2,261,621 km (0.081 R)
• M19: 2,372,921 km (0.098 R)
• M20: 2,595,224 km (0.115 R)
• M21: 2,743,027 km (0.082 R)
• M22: 2,817,975 km (0.112 R)
• M23: 2,919,103 km (0.107 R)
• M24: 3,249,415 km (0.099 R)
• M25: 3,854,838 km (0.087 R)
• M26: 3,974,516 km (0.06 R)
• M27: 4,066,818 km (0.102 R)
• M28: 4,355,542 km (0.1 R)
• M29: 4,443,506 km (0.065 R)
• M30: 4,576,498 km (0.114 R)
• M31: 4,680,917 km (0.043 R)
• M32: 4,756,016 km (0.079 R)
• M33: 4,876,891 km (0.047 R)
• M34: 5,083,485 km (0.11 R)
• M35: 5,176,086 km (0.076 R)
• M36: 5,347,525 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 14.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.88 AU - 6.62 AU

Year: 8767 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,543,620 km

• M1: 190,588 km (0.112 R)
• M2: 356,342 km (0.083 R)
• M3: 656,435 km (0.053 R)
• M4: 806,632 km (0.108 R)
• M5: 955,781 km (0.085 R)
• M6: 1,070,672 km (0.103 R)
• M7: 1,160,281 km (0.119 R)
• M8: 1,529,189 km (0.073 R)
• M9: 1,862,194 km (0.072 R)
• M10: 2,199,537 km (0.085 R)
• M11: 2,721,634 km (0.119 R)
• M12: 3,062,268 km (0.088 R)
• M13: 3,394,376 km (0.119 R)
• M14: 3,808,463 km (0.116 R)
• M15: 3,997,853 km (0.071 R)
• M16: 4,312,308 km (0.062 R)
• M17: 4,410,594 km (0.09 R)
• M18: 5,042,944 km (0.092 R)
• M19: 5,596,157 km (0.064 R)
• M20: 5,730,795 km (0.078 R)
• M21: 5,948,460 km (0.105 R)
• M22: 6,196,793 km (0.098 R)
• M23: 6,336,218 km (0.039 R)
• M24: 6,476,690 km (0.075 R)
• M25: 7,697,259 km (0.113 R)
• M26: 7,787,168 km (0.095 R)
• M27: 8,426,549 km (0.12 R)
• M28: 9,337,151 km (0.086 R)
• M29: 9,723,263 km (0.081 R)
• M30: 10,048,938 km (0.052 R)
• M31: 10,147,373 km (0.049 R)
• M32: 10,444,624 km (0.054 R)
• M33: 10,544,256 km (0.114 R)
• M34: 11,456,055 km (0.096 R)
• M35: 12,043,227 km (0.048 R)
• M36: 12,428,292 km (0.119 R)
• M37: 12,534,058 km (0.108 R)
• M38: 12,675,577 km (0.079 R)
• M39: 12,817,546 km (0.03 R)
• M40: 13,103,128 km (0.097 R)
• M41: 13,354,752 km (0.049 R)
• M42: 14,045,894 km (0.037 R)
• M43: 15,881,759 km (0.049 R)
• M44: 16,034,947 km (0.049 R)
• M45: 16,730,427 km (0.112 R)
• M46: 17,003,593 km (0.098 R)
• M47: 17,278,255 km (0.076 R)
• M48: 17,554,413 km (0.114 R)
• M49: 17,951,296 km (0.107 R)
• M50: 18,391,413 km (0.111 R)
• M51: 18,754,187 km (0.03 R)
• M52: 18,956,743 km (0.06 R)
• M53: 19,200,887 km (0.111 R)
• M54: 19,364,098 km (0.114 R)
• M55: 19,692,017 km (0.069 R)
• M56: 20,896,279 km (0.088 R)
• M57: 21,486,144 km (0.111 R)
• M58: 22,596,160 km (0.065 R)
• M59: 23,375,714 km (0.088 R)
• M60: 23,549,996 km (0.118 R)
• M61: 23,812,540 km (0.091 R)
• M62: 25,273,214 km (0.064 R)
• M63: 25,407,403 km (0.12 R)
• M64: 25,541,892 km (0.07 R)
• M65: 25,721,559 km (0.117 R)
• M66: 26,399,087 km (0.07 R)
• M67: 26,717,282 km (0.114 R)
• M68: 26,899,642 km (0.112 R)
• M69: 27,174,004 km (0.107 R)
• M70: 27,817,874 km (0.07 R)
• M71: 27,910,176 km (0.092 R)
• M72: 28,002,627 km (0.056 R)
• M73: 28,141,603 km (0.042 R)
• M74: 28,699,604 km (0.106 R)
• M75: 29,355,291 km (0.116 R)
• M76: 29,543,485 km (0.097 R)
• M77: 29,779,401 km (0.088 R)
• M78: 29,873,797 km (0.115 R)
• M79: 30,348,022 km (0.119 R)
• M80: 30,490,739 km (0.11 R)
• M81: 30,729,048 km (0.028 R)
• M82: 31,640,398 km (0.043 R)
• M83: 31,881,849 km (0.089 R)
• M84: 32,026,810 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 4.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9 AU - 13.16 AU

Year: 23450 Days

Day: 19.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,543,620 km

• M1: 62,682 km (0.05 R)
• M2: 127,308 km (0.11 R)
• M3: 172,486 km (0.115 R)
• M4: 252,671 km (0.073 R)
• M5: 473,776 km (0.08 R)
• M6: 630,555 km (0.087 R)
• M7: 700,567 km (0.08 R)
• M8: 926,011 km (0.084 R)
• M9: 973,733 km (0.088 R)
• M10: 1,295,069 km (0.026 R)
• M11: 1,384,678 km (0.118 R)
• M12: 1,685,519 km (0.113 R)
• M13: 1,744,162 km (0.088 R)
• M14: 2,131,171 km (0.064 R)
• M15: 2,215,844 km (0.032 R)
• M16: 2,301,862 km (0.061 R)
• M17: 2,432,761 km (0.072 R)
• M18: 3,292,799 km (0.041 R)
• M19: 3,716,609 km (0.12 R)
• M20: 3,947,888 km (0.109 R)
• M21: 4,478,661 km (0.093 R)
• M22: 4,560,192 km (0.082 R)
• M23: 4,779,951 km (0.069 R)
• M24: 5,087,824 km (0.116 R)
• M25: 5,811,129 km (0.077 R)
• M26: 5,989,600 km (0.085 R)
• M27: 6,658,900 km (0.089 R)
• M28: 8,100,126 km (0.079 R)
• M29: 8,133,187 km (0.046 R)
• M30: 8,332,751 km (0.097 R)
• M31: 8,702,707 km (0.086 R)
• M32: 9,009,233 km (0.053 R)
• M33: 9,388,912 km (0.037 R)
• M34: 9,598,199 km (0.094 R)
• M35: 9,633,205 km (0.114 R)
• M36: 10,199,433 km (0.085 R)
• M37: 10,631,023 km (0.109 R)
• M38: 10,703,578 km (0.102 R)
• M39: 10,849,137 km (0.096 R)
• M40: 11,923,997 km (0.061 R)
• M41: 12,531,365 km (0.12 R)
• M42: 12,723,149 km (0.067 R)
• M43: 13,148,755 km (0.112 R)
• M44: 14,212,845 km (0.106 R)
• M45: 14,252,788 km (0.053 R)
• M46: 14,815,874 km (0.095 R)
• M47: 15,839,423 km (0.101 R)
• M48: 16,801,038 km (0.112 R)
• M49: 16,927,897 km (0.073 R)
• M50: 17,910,605 km (0.1 R)
• M51: 17,953,839 km (0.096 R)
• M52: 18,911,864 km (0.113 R)
• M53: 18,999,827 km (0.035 R)
• M54: 19,708,023 km (0.106 R)
• M55: 19,797,184 km (0.086 R)
• M56: 20,695,818 km (0.096 R)
• M57: 22,253,880 km (0.06 R)
• M58: 22,300,405 km (0.059 R)
• M59: 25,142,316 km (0.091 R)
• M60: 25,675,632 km (0.056 R)
• M61: 25,821,789 km (0.103 R)
• M62: 26,556,315 km (0.088 R)
• M63: 27,546,354 km (0.043 R)
• M64: 28,750,317 km (0.102 R)
• M65: 28,800,881 km (0.093 R)
• M66: 28,851,445 km (0.118 R)
• M67: 29,511,471 km (0.103 R)
• M68: 30,073,959 km (0.117 R)
• M69: 31,001,765 km (0.119 R)
• M70: 31,573,528 km (0.071 R)
• M71: 32,201,091 km (0.11 R)
• M72: 34,698,478 km (0.079 R)
• M73: 34,860,044 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit