🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 313 Days

Day: 34.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,106,258 km

• M1: 569,369 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 14.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.64 AU - 0.98 AU

Year: 478 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,106,258 km

• M1: 179,517 km (0.107 R)
• M2: 287,078 km (0.067 R)
• M3: 385,663 km (0.079 R)
• M4: 500,854 km (0.109 R)
• M5: 601,533 km (0.086 R)
• M6: 720,613 km (0.054 R)
• M7: 863,180 km (0.051 R)
• M8: 960,568 km (0.114 R)
• M9: 1,058,405 km (0.104 R)
• M10: 1,167,911 km (0.073 R)
• M11: 1,269,188 km (0.108 R)
• M12: 1,425,069 km (0.075 R)
• M13: 1,525,449 km (0.095 R)
• M14: 1,682,976 km (0.025 R)
• M15: 1,775,577 km (0.096 R)
• M16: 1,932,505 km (0.086 R)
• M17: 2,034,830 km (0.099 R)
• M18: 2,138,950 km (0.029 R)
• M19: 2,275,832 km (0.064 R)
• M20: 2,431,265 km (0.062 R)
• M21: 2,553,037 km (0.072 R)
• M22: 2,676,904 km (0.095 R)
• M23: 2,786,260 km (0.106 R)
• M24: 2,880,507 km (0.109 R)
• M25: 3,186,883 km (0.034 R)
• M26: 3,332,592 km (0.108 R)
• M27: 3,456,608 km (0.107 R)
• M28: 3,546,218 km (0.062 R)
• M29: 3,819,682 km (0.04 R)
• M30: 3,937,266 km (0.104 R)
• M31: 4,056,047 km (0.104 R)
• M32: 4,150,743 km (0.082 R)
• M33: 4,246,186 km (0.107 R)
• M34: 4,387,556 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 10.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.84 AU - 1.14 AU

Year: 646 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 74,106,258 km

• M1: 134,488 km (0.104 R)
• M2: 208,988 km (0.058 R)
• M3: 326,123 km (0.064 R)
• M4: 459,565 km (0.086 R)
• M5: 593,156 km (0.082 R)
• M6: 708,645 km (0.094 R)
• M7: 867,219 km (0.118 R)
• M8: 974,630 km (0.066 R)
• M9: 1,081,443 km (0.11 R)
• M10: 1,152,951 km (0.092 R)
• M11: 1,260,811 km (0.101 R)
• M12: 1,378,096 km (0.12 R)
• M13: 1,462,469 km (0.116 R)
• M14: 1,530,087 km (0.118 R)
• M15: 1,605,036 km (0.066 R)
• M16: 1,778,419 km (0.035 R)
• M17: 1,924,427 km (0.113 R)
• M18: 2,060,711 km (0.075 R)
• M19: 2,214,348 km (0.055 R)
• M20: 2,364,694 km (0.081 R)
• M21: 2,585,500 km (0.114 R)
• M22: 2,660,598 km (0.099 R)
• M23: 2,744,074 km (0.077 R)
• M24: 3,102,809 km (0.051 R)
• M25: 3,247,321 km (0.088 R)
• M26: 3,385,998 km (0.092 R)
• M27: 3,543,226 km (0.092 R)
• M28: 3,677,564 km (0.036 R)
• M29: 3,865,011 km (0.043 R)
• M30: 3,977,359 km (0.07 R)
• M31: 4,055,748 km (0.047 R)
• M32: 4,143,412 km (0.114 R)
• M33: 4,214,172 km (0.049 R)
• M34: 4,329,811 km (0.113 R)
• M35: 4,437,522 km (0.096 R)
• M36: 4,528,028 km (0.04 R)
• M37: 4,747,638 km (0.07 R)
• M38: 4,849,514 km (0.119 R)
• M39: 4,952,138 km (0.105 R)
• M40: 5,159,481 km (0.085 R)
• M41: 5,312,220 km (0.069 R)
• M42: 5,408,412 km (0.074 R)
• M43: 5,495,478 km (0.078 R)
• M44: 5,937,839 km (0.07 R)
• M45: 6,107,931 km (0.103 R)
• M46: 6,229,106 km (0.041 R)
• M47: 6,483,871 km (0.043 R)
• M48: 6,576,472 km (0.069 R)
• M49: 6,961,836 km (0.062 R)
• M50: 7,141,354 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 11

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.22 AU - 1.26 AU

Year: 906 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,106,258 km

• M1: 152,590 km (0.111 R)
• M2: 225,145 km (0.103 R)
• M3: 305,778 km (0.08 R)
• M4: 383,868 km (0.071 R)
• M5: 508,184 km (0.116 R)
• M6: 603,627 km (0.102 R)
• M7: 674,836 km (0.091 R)
• M8: 757,564 km (0.106 R)
• M9: 831,615 km (0.1 R)
• M10: 925,712 km (0.107 R)
• M11: 1,279,810 km (0.065 R)
• M12: 1,369,868 km (0.1 R)
• M13: 1,482,964 km (0.048 R)
• M14: 1,620,893 km (0.063 R)
• M15: 1,752,090 km (0.048 R)
• M16: 1,932,804 km (0.116 R)
• M17: 2,084,198 km (0.101 R)
• M18: 2,209,411 km (0.105 R)
• M19: 2,300,366 km (0.059 R)
• M20: 2,398,951 km (0.089 R)
• M21: 2,505,166 km (0.064 R)
• M22: 2,664,488 km (0.093 R)
• M23: 2,768,159 km (0.111 R)
• M24: 2,860,012 km (0.07 R)
• M25: 2,966,227 km (0.032 R)
• M26: 3,053,592 km (0.072 R)
• M27: 3,141,705 km (0.084 R)
• M28: 3,230,865 km (0.063 R)
• M29: 3,348,599 km (0.062 R)
• M30: 3,617,277 km (0.069 R)
• M31: 3,703,445 km (0.104 R)
• M32: 3,797,841 km (0.119 R)
• M33: 3,944,447 km (0.083 R)
• M34: 4,085,518 km (0.068 R)
• M35: 4,175,426 km (0.085 R)
• M36: 4,258,453 km (0.041 R)
• M37: 4,334,449 km (0.108 R)
• M38: 4,480,157 km (0.06 R)
• M39: 4,682,114 km (0.102 R)
• M40: 4,847,569 km (0.073 R)
• M41: 4,950,792 km (0.094 R)
• M42: 5,388,067 km (0.068 R)
• M43: 5,561,600 km (0.115 R)
• M44: 5,703,269 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 11.9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.34 AU - 2.54 AU

Year: 2500 Days

Day: 8.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,106,258 km

• M1: 211,681 km (0.081 R)
• M2: 334,650 km (0.103 R)
• M3: 471,084 km (0.085 R)
• M4: 595,250 km (0.113 R)
• M5: 780,302 km (0.113 R)
• M6: 932,444 km (0.039 R)
• M7: 1,209,349 km (0.086 R)
• M8: 1,351,766 km (0.103 R)
• M9: 1,706,613 km (0.095 R)
• M10: 1,895,106 km (0.055 R)
• M11: 2,020,020 km (0.098 R)
• M12: 2,119,203 km (0.113 R)
• M13: 2,205,521 km (0.071 R)
• M14: 2,366,938 km (0.091 R)
• M15: 2,593,429 km (0.047 R)
• M16: 2,874,822 km (0.068 R)
• M17: 3,051,797 km (0.111 R)
• M18: 3,199,300 km (0.119 R)
• M19: 3,332,442 km (0.072 R)
• M20: 3,638,819 km (0.105 R)
• M21: 3,990,074 km (0.108 R)
• M22: 4,279,097 km (0.108 R)
• M23: 4,649,951 km (0.093 R)
• M24: 4,801,344 km (0.067 R)
• M25: 5,012,127 km (0.12 R)
• M26: 5,542,452 km (0.083 R)
• M27: 5,622,486 km (0.116 R)
• M28: 5,824,593 km (0.071 R)
• M29: 5,987,954 km (0.078 R)
• M30: 6,090,728 km (0.094 R)
• M31: 6,720,385 km (0.03 R)
• M32: 7,108,292 km (0.11 R)
• M33: 7,614,532 km (0.113 R)
• M34: 7,905,799 km (0.106 R)
• M35: 8,041,484 km (0.077 R)
• M36: 8,177,917 km (0.091 R)
• M37: 8,315,248 km (0.084 R)
• M38: 8,499,403 km (0.097 R)
• M39: 8,778,403 km (0.067 R)
• M40: 9,060,245 km (0.114 R)
• M41: 9,297,508 km (0.068 R)
• M42: 9,851,020 km (0.111 R)
• M43: 10,095,014 km (0.103 R)
• M44: 10,193,150 km (0.083 R)
• M45: 10,390,470 km (0.049 R)
• M46: 10,489,503 km (0.063 R)
• M47: 10,613,819 km (0.113 R)
• M48: 10,688,768 km (0.12 R)
• M49: 11,166,883 km (0.062 R)
• M50: 11,549,255 km (0.116 R)
• M51: 11,703,490 km (0.093 R)
• M52: 11,806,563 km (0.025 R)
• M53: 12,405,703 km (0.109 R)
• M54: 12,511,020 km (0.032 R)
• M55: 13,444,361 km (0.081 R)
• M56: 14,152,108 km (0.078 R)
• M57: 14,844,148 km (0.096 R)
• M58: 15,096,071 km (0.103 R)
• M59: 15,180,294 km (0.071 R)
• M60: 15,746,073 km (0.083 R)
• M61: 16,174,971 km (0.087 R)
• M62: 16,434,224 km (0.045 R)
• M63: 16,520,841 km (0.118 R)
• M64: 16,840,083 km (0.115 R)
• M65: 17,073,605 km (0.087 R)
• M66: 17,308,174 km (0.12 R)
• M67: 17,661,973 km (0.048 R)
• M68: 17,958,626 km (0.112 R)
• M69: 18,496,730 km (0.097 R)
• M70: 18,767,950 km (0.089 R)
• M71: 18,858,607 km (0.078 R)
• M72: 19,161,842 km (0.099 R)
• M73: 19,405,537 km (0.12 R)
• M74: 19,742,431 km (0.113 R)
• M75: 20,081,270 km (0.092 R)
• M76: 20,328,855 km (0.063 R)
• M77: 20,889,697 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.36 AU - 4 AU

Year: 4631 Days

Day: 11.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 74,106,258 km

• M1: 144,661 km (0.092 R)
• M2: 236,215 km (0.083 R)
• M3: 329,415 km (0.075 R)
• M4: 563,086 km (0.119 R)
• M5: 870,061 km (0.083 R)
• M6: 1,009,636 km (0.038 R)
• M7: 1,107,174 km (0.086 R)
• M8: 1,365,380 km (0.087 R)
• M9: 1,574,966 km (0.042 R)
• M10: 1,654,852 km (0.086 R)
• M11: 1,854,864 km (0.099 R)
• M12: 1,988,604 km (0.118 R)
• M13: 2,100,504 km (0.099 R)
• M14: 2,240,228 km (0.065 R)
• M15: 2,409,423 km (0.05 R)
• M16: 2,556,029 km (0.106 R)
• M17: 2,844,155 km (0.095 R)
• M18: 3,013,649 km (0.092 R)
• M19: 3,114,029 km (0.063 R)
• M20: 3,333,041 km (0.04 R)
• M21: 3,572,397 km (0.062 R)
• M22: 3,678,911 km (0.118 R)
• M23: 3,786,472 km (0.093 R)
• M24: 4,099,580 km (0.057 R)
• M25: 4,307,820 km (0.109 R)
• M26: 4,634,841 km (0.082 R)
• M27: 4,801,493 km (0.087 R)
• M28: 4,986,995 km (0.092 R)
• M29: 5,400,334 km (0.099 R)
• M30: 5,932,453 km (0.079 R)
• M31: 6,022,661 km (0.073 R)
• M32: 6,407,127 km (0.086 R)
• M33: 7,008,361 km (0.052 R)
• M34: 7,373,978 km (0.08 R)
• M35: 7,510,262 km (0.11 R)
• M36: 7,864,510 km (0.102 R)
• M37: 7,983,889 km (0.057 R)
• M38: 8,305,075 km (0.112 R)
• M39: 8,446,894 km (0.113 R)
• M40: 8,691,935 km (0.104 R)
• M41: 9,168,255 km (0.058 R)
• M42: 9,272,824 km (0.102 R)
• M43: 9,399,085 km (0.087 R)
• M44: 9,568,130 km (0.038 R)
• M45: 9,674,345 km (0.105 R)
• M46: 10,647,628 km (0.096 R)
• M47: 10,846,145 km (0.074 R)
• M48: 11,201,889 km (0.098 R)
• M49: 11,291,498 km (0.066 R)
• M50: 11,381,256 km (0.117 R)
• M51: 11,471,314 km (0.12 R)
• M52: 11,833,790 km (0.118 R)
• M53: 11,947,933 km (0.094 R)
• M54: 12,085,264 km (0.094 R)
• M55: 12,384,609 km (0.081 R)
• M56: 12,570,111 km (0.046 R)
• M57: 13,894,351 km (0.034 R)
• M58: 14,159,738 km (0.091 R)
• M59: 14,280,912 km (0.102 R)
• M60: 14,768,900 km (0.053 R)
• M61: 14,891,870 km (0.116 R)
• M62: 15,039,672 km (0.04 R)
• M63: 15,337,073 km (0.119 R)
• M64: 15,436,555 km (0.092 R)
• M65: 15,962,691 km (0.066 R)
• M66: 16,164,648 km (0.117 R)
• M67: 17,264,641 km (0.085 R)
• M68: 17,394,193 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912

Radius: 4.6

Gravity: 43.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.42 AU - 9.86 AU

Year: 16660 Days

Day: 16.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,106,258 km

• M1: 110,254 km (0.086 R)
• M2: 207,043 km (0.044 R)
• M3: 315,502 km (0.078 R)
• M4: 349,909 km (0.095 R)
• M5: 542,143 km (0.084 R)
• M6: 605,722 km (0.064 R)
• M7: 717,471 km (0.102 R)
• M8: 1,228,199 km (0.103 R)
• M9: 1,428,660 km (0.115 R)
• M10: 2,157,351 km (0.041 R)
• M11: 2,576,674 km (0.083 R)
• M12: 3,290,555 km (0.106 R)
• M13: 4,188,142 km (0.038 R)
• M14: 5,020,205 km (0.038 R)
• M15: 5,618,148 km (0.085 R)
• M16: 5,854,064 km (0.112 R)
• M17: 5,949,358 km (0.07 R)
• M18: 6,482,674 km (0.116 R)
• M19: 7,234,254 km (0.11 R)
• M20: 7,960,252 km (0.08 R)
• M21: 8,118,826 km (0.099 R)
• M22: 8,385,409 km (0.054 R)
• M23: 8,546,826 km (0.034 R)
• M24: 9,424,666 km (0.114 R)
• M25: 9,874,207 km (0.034 R)
• M26: 10,852,578 km (0.086 R)
• M27: 12,591,503 km (0.081 R)
• M28: 13,210,988 km (0.104 R)
• M29: 13,273,520 km (0.08 R)
• M30: 14,222,569 km (0.097 R)
• M31: 15,062,561 km (0.051 R)
• M32: 16,587,861 km (0.047 R)
• M33: 17,403,019 km (0.028 R)
• M34: 18,860,552 km (0.109 R)
• M35: 20,646,152 km (0.117 R)
• M36: 20,791,262 km (0.072 R)
• M37: 20,863,966 km (0.041 R)
• M38: 21,890,806 km (0.112 R)
• M39: 23,234,943 km (0.082 R)
• M40: 23,537,280 km (0.105 R)
• M41: 23,688,972 km (0.085 R)
• M42: 23,916,960 km (0.111 R)
• M43: 24,069,400 km (0.056 R)
• M44: 24,682,452 km (0.12 R)
• M45: 24,913,730 km (0.099 R)
• M46: 25,456,022 km (0.032 R)
• M47: 26,158,983 km (0.067 R)
• M48: 27,504,167 km (0.116 R)
• M49: 29,604,521 km (0.082 R)
• M50: 29,768,181 km (0.079 R)
• M51: 34,042,791 km (0.113 R)
• M52: 34,558,155 km (0.034 R)
• M53: 35,857,862 km (0.092 R)
• M54: 37,085,163 km (0.067 R)
• M55: 37,615,487 km (0.072 R)
• M56: 37,792,760 km (0.097 R)
• M57: 38,683,466 km (0.103 R)
• M58: 40,394,567 km (0.073 R)
• M59: 41,213,765 km (0.088 R)
• M60: 41,396,573 km (0.103 R)
• M61: 42,130,351 km (0.046 R)
• M62: 46,242,497 km (0.102 R)
• M63: 47,003,801 km (0.079 R)
• M64: 48,345,993 km (0.051 R)
• M65: 48,925,086 km (0.042 R)
• M66: 49,021,876 km (0.115 R)
• M67: 49,215,455 km (0.098 R)
• M68: 52,348,484 km (0.052 R)
• M69: 52,447,368 km (0.072 R)
• M70: 53,141,801 km (0.103 R)
• M71: 54,740,254 km (0.118 R)
• M72: 54,941,164 km (0.111 R)
• M73: 56,658,847 km (0.051 R)
• M74: 57,473,258 km (0.049 R)
• M75: 57,575,284 km (0.093 R)
• M76: 58,291,558 km (0.095 R)
• M77: 58,702,055 km (0.106 R)
• M78: 59,836,156 km (0.12 R)
• M79: 60,354,064 km (0.069 R)
• M80: 61,185,679 km (0.115 R)
• M81: 61,498,488 km (0.084 R)
• M82: 63,703,411 km (0.1 R)
• M83: 63,914,643 km (0.043 R)
• M84: 64,656,200 km (0.11 R)
• M85: 65,081,207 km (0.108 R)
• M86: 65,507,112 km (0.114 R)
• M87: 65,827,102 km (0.082 R)
• M88: 67,973,981 km (0.091 R)
• M89: 69,708,120 km (0.046 R)
• M90: 69,925,785 km (0.111 R)
• M91: 70,580,425 km (0.06 R)
• M92: 73,884,294 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit