🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 452 Days

Day: 12.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,677,961 km

• M1: 448,046 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.52 AU - 1.54 AU

Year: 659 Days

Day: 34.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.36 AU - 2.22 AU

Year: 834 Days

Day: 32.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,677,961 km

• M1: 873,652 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.81 AU - 4.13 AU

Year: 2755 Days

Day: 13.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,677,961 km

• M1: 753,076 km (0.051 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 11.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.94 AU - 8.26 AU

Year: 6588 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 96,677,961 km

• M1: 155,582 km (0.106 R)
• M2: 249,230 km (0.062 R)
• M3: 373,247 km (0.107 R)
• M4: 740,061 km (0.112 R)
• M5: 984,055 km (0.111 R)
• M6: 1,192,295 km (0.114 R)
• M7: 1,286,093 km (0.033 R)
• M8: 1,465,012 km (0.101 R)
• M9: 1,634,806 km (0.107 R)
• M10: 2,013,288 km (0.118 R)
• M11: 2,642,198 km (0.051 R)
• M12: 2,808,700 km (0.071 R)
• M13: 3,043,419 km (0.101 R)
• M14: 3,396,320 km (0.08 R)
• M15: 3,623,709 km (0.086 R)
• M16: 3,762,536 km (0.094 R)
• M17: 4,384,863 km (0.068 R)
• M18: 4,910,849 km (0.113 R)
• M19: 5,116,696 km (0.06 R)
• M20: 5,859,150 km (0.081 R)
• M21: 6,606,990 km (0.043 R)
• M22: 6,720,385 km (0.098 R)
• M23: 6,863,102 km (0.065 R)
• M24: 7,829,653 km (0.118 R)
• M25: 8,252,716 km (0.105 R)
• M26: 8,745,192 km (0.059 R)
• M27: 9,026,586 km (0.088 R)
• M28: 9,215,827 km (0.069 R)
• M29: 9,438,130 km (0.091 R)
• M30: 10,809,793 km (0.112 R)
• M31: 10,943,533 km (0.049 R)
• M32: 11,655,469 km (0.028 R)
• M33: 11,758,393 km (0.086 R)
• M34: 12,382,365 km (0.077 R)
• M35: 12,522,539 km (0.077 R)
• M36: 13,088,318 km (0.104 R)
• M37: 13,195,430 km (0.083 R)
• M38: 13,518,262 km (0.096 R)
• M39: 13,771,082 km (0.081 R)
• M40: 14,909,821 km (0.106 R)
• M41: 15,058,970 km (0.119 R)
• M42: 15,509,410 km (0.025 R)
• M43: 15,888,191 km (0.116 R)
• M44: 16,002,484 km (0.097 R)
• M45: 16,423,602 km (0.088 R)
• M46: 16,500,645 km (0.085 R)
• M47: 17,003,892 km (0.118 R)
• M48: 17,394,343 km (0.117 R)
• M49: 17,551,421 km (0.095 R)
• M50: 17,708,947 km (0.104 R)
• M51: 18,144,576 km (0.079 R)
• M52: 18,583,795 km (0.064 R)
• M53: 19,391,325 km (0.114 R)
• M54: 19,513,397 km (0.111 R)
• M55: 20,086,656 km (0.105 R)
• M56: 20,499,546 km (0.091 R)
• M57: 21,501,852 km (0.067 R)
• M58: 21,712,785 km (0.092 R)
• M59: 22,179,081 km (0.031 R)
• M60: 22,906,127 km (0.093 R)
• M61: 23,684,484 km (0.103 R)
• M62: 24,252,059 km (0.079 R)
• M63: 24,383,705 km (0.082 R)
• M64: 24,735,858 km (0.119 R)
• M65: 25,445,102 km (0.102 R)
• M66: 25,534,262 km (0.083 R)
• M67: 26,116,198 km (0.049 R)
• M68: 26,386,372 km (0.119 R)
• M69: 26,521,758 km (0.068 R)
• M70: 26,838,456 km (0.116 R)
• M71: 27,430,116 km (0.085 R)
• M72: 28,072,190 km (0.097 R)
• M73: 28,302,720 km (0.032 R)
• M74: 28,626,450 km (0.081 R)
• M75: 28,858,476 km (0.094 R)
• M76: 30,452,591 km (0.106 R)
• M77: 30,689,405 km (0.075 R)
• M78: 30,974,389 km (0.117 R)
• M79: 31,355,863 km (0.025 R)
• M80: 32,171,471 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.3

Radius: 13

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.19 AU - 9.69 AU

Year: 8539 Days

Day: 6.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 96,677,961 km

• M1: 162,762 km (0.028 R)
• M2: 296,653 km (0.057 R)
• M3: 399,277 km (0.106 R)
• M4: 763,099 km (0.099 R)
• M5: 848,370 km (0.062 R)
• M6: 1,224,459 km (0.105 R)
• M7: 1,503,907 km (0.036 R)
• M8: 2,002,068 km (0.069 R)
• M9: 2,207,167 km (0.117 R)
• M10: 2,397,904 km (0.094 R)
• M11: 3,002,878 km (0.11 R)
• M12: 3,215,008 km (0.12 R)
• M13: 3,481,142 km (0.11 R)
• M14: 3,881,317 km (0.071 R)
• M15: 4,217,314 km (0.112 R)
• M16: 4,322,630 km (0.093 R)
• M17: 4,455,623 km (0.119 R)
• M18: 4,780,250 km (0.12 R)
• M19: 5,140,781 km (0.082 R)
• M20: 5,481,565 km (0.092 R)
• M21: 5,800,358 km (0.061 R)
• M22: 5,888,471 km (0.106 R)
• M23: 6,065,894 km (0.095 R)
• M24: 6,670,120 km (0.058 R)
• M25: 6,948,372 km (0.107 R)
• M26: 7,580,423 km (0.106 R)
• M27: 8,197,963 km (0.116 R)
• M28: 8,330,058 km (0.052 R)
• M29: 8,529,472 km (0.099 R)
• M30: 8,933,237 km (0.093 R)
• M31: 9,035,263 km (0.084 R)
• M32: 9,689,903 km (0.091 R)
• M33: 9,794,621 km (0.091 R)
• M34: 10,217,535 km (0.063 R)
• M35: 12,193,573 km (0.073 R)
• M36: 12,686,797 km (0.08 R)
• M37: 13,147,708 km (0.102 R)
• M38: 13,849,621 km (0.109 R)
• M39: 14,165,572 km (0.102 R)
• M40: 14,764,263 km (0.085 R)
• M41: 15,575,382 km (0.034 R)
• M42: 15,657,212 km (0.035 R)
• M43: 15,903,899 km (0.092 R)
• M44: 16,193,222 km (0.074 R)
• M45: 16,609,552 km (0.072 R)
• M46: 16,777,102 km (0.072 R)
• M47: 17,071,660 km (0.07 R)
• M48: 17,666,013 km (0.094 R)
• M49: 17,751,433 km (0.026 R)
• M50: 17,965,657 km (0.112 R)
• M51: 18,962,278 km (0.108 R)
• M52: 19,489,461 km (0.104 R)
• M53: 19,799,129 km (0.091 R)
• M54: 20,244,481 km (0.109 R)
• M55: 21,235,717 km (0.069 R)
• M56: 21,554,360 km (0.082 R)
• M57: 21,966,503 km (0.098 R)
• M58: 23,078,314 km (0.11 R)
• M59: 23,405,933 km (0.11 R)
• M60: 23,640,952 km (0.115 R)
• M61: 24,065,959 km (0.087 R)
• M62: 24,875,732 km (0.112 R)
• M63: 25,501,051 km (0.034 R)
• M64: 25,694,481 km (0.049 R)
• M65: 26,424,220 km (0.069 R)
• M66: 27,062,105 km (0.095 R)
• M67: 27,655,410 km (0.1 R)
• M68: 27,804,559 km (0.087 R)
• M69: 28,503,481 km (0.065 R)
• M70: 28,653,976 km (0.057 R)
• M71: 30,276,066 km (0.076 R)
• M72: 31,098,256 km (0.111 R)
• M73: 31,563,954 km (0.057 R)
• M74: 31,771,745 km (0.058 R)
• M75: 32,869,794 km (0.074 R)
• M76: 32,974,961 km (0.108 R)
• M77: 33,291,361 km (0.088 R)
• M78: 33,820,937 km (0.102 R)
• M79: 34,193,137 km (0.045 R)
• M80: 35,641,992 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 13

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.96 AU - 9.42 AU

Year: 8921 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 62.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 96,677,961 km

• M1: 163,062 km (0.072 R)
• M2: 381,175 km (0.071 R)
• M3: 517,309 km (0.1 R)
• M4: 600,187 km (0.112 R)
• M5: 915,389 km (0.12 R)
• M6: 1,038,359 km (0.113 R)
• M7: 1,263,204 km (0.099 R)
• M8: 1,525,449 km (0.047 R)
• M9: 1,805,646 km (0.103 R)
• M10: 1,940,733 km (0.106 R)
• M11: 2,245,314 km (0.073 R)
• M12: 2,769,954 km (0.102 R)
• M13: 2,900,553 km (0.077 R)
• M14: 3,443,893 km (0.092 R)
• M15: 4,048,567 km (0.054 R)
• M16: 5,129,113 km (0.108 R)
• M17: 5,355,604 km (0.115 R)
• M18: 5,651,658 km (0.068 R)
• M19: 5,987,056 km (0.103 R)
• M20: 6,712,606 km (0.051 R)
• M21: 7,284,070 km (0.032 R)
• M22: 8,208,435 km (0.051 R)
• M23: 9,130,407 km (0.1 R)
• M24: 9,405,517 km (0.094 R)
• M25: 10,739,332 km (0.098 R)
• M26: 10,905,086 km (0.063 R)
• M27: 11,113,476 km (0.06 R)
• M28: 11,491,809 km (0.119 R)
• M29: 11,661,304 km (0.088 R)
• M30: 12,565,024 km (0.064 R)
• M31: 12,652,240 km (0.091 R)
• M32: 13,446,455 km (0.093 R)
• M33: 13,849,771 km (0.101 R)
• M34: 16,304,223 km (0.107 R)
• M35: 16,399,517 km (0.116 R)
• M36: 16,734,317 km (0.064 R)
• M37: 16,878,380 km (0.1 R)
• M38: 17,362,030 km (0.11 R)
• M39: 17,801,099 km (0.118 R)
• M40: 18,342,943 km (0.116 R)
• M41: 18,890,022 km (0.088 R)
• M42: 18,990,103 km (0.092 R)
• M43: 19,442,637 km (0.051 R)
• M44: 19,746,171 km (0.031 R)
• M45: 19,949,474 km (0.089 R)
• M46: 20,051,351 km (0.086 R)
• M47: 21,028,225 km (0.115 R)
• M48: 21,862,831 km (0.075 R)
• M49: 23,188,568 km (0.119 R)
• M50: 23,403,091 km (0.094 R)
• M51: 24,485,581 km (0.056 R)
• M52: 24,813,649 km (0.086 R)
• M53: 25,308,220 km (0.083 R)
• M54: 25,473,974 km (0.081 R)
• M55: 26,980,724 km (0.056 R)
• M56: 29,671,840 km (0.111 R)
• M57: 30,314,064 km (0.062 R)
• M58: 30,960,775 km (0.09 R)
• M59: 31,078,808 km (0.088 R)
• M60: 31,315,472 km (0.073 R)
• M61: 31,969,215 km (0.099 R)
• M62: 32,928,287 km (0.099 R)
• M63: 33,229,876 km (0.04 R)
• M64: 34,384,323 km (0.065 R)
• M65: 35,737,585 km (0.107 R)
• M66: 35,861,452 km (0.111 R)
• M67: 36,233,951 km (0.08 R)
• M68: 36,857,774 km (0.083 R)
• M69: 37,359,226 km (0.033 R)
• M70: 37,673,830 km (0.093 R)
• M71: 38,369,161 km (0.111 R)
• M72: 38,496,020 km (0.06 R)
• M73: 38,623,029 km (0.109 R)
• M74: 39,004,802 km (0.087 R)
• M75: 39,324,044 km (0.107 R)
• M76: 39,515,978 km (0.067 R)
• M77: 39,772,389 km (0.065 R)
• M78: 39,964,922 km (0.105 R)
• M79: 41,517,299 km (0.111 R)
• M80: 42,039,096 km (0.067 R)
• M81: 42,431,940 km (0.105 R)
• M82: 42,563,137 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.8

Radius: 4.5

Gravity: 43.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.48 AU - 20.24 AU

Year: 25189 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,677,961 km

• M1: 609,013 km (0.054 R)
• M2: 688,599 km (0.07 R)
• M3: 1,040,453 km (0.078 R)
• M4: 1,370,915 km (0.079 R)
• M5: 1,440,627 km (0.075 R)
• M6: 1,883,886 km (0.119 R)
• M7: 2,160,792 km (0.044 R)
• M8: 2,201,333 km (0.117 R)
• M9: 2,664,787 km (0.114 R)
• M10: 3,111,486 km (0.077 R)
• M11: 3,774,953 km (0.117 R)
• M12: 4,274,909 km (0.104 R)
• M13: 5,895,203 km (0.071 R)
• M14: 6,124,238 km (0.026 R)
• M15: 6,239,727 km (0.096 R)
• M16: 6,649,925 km (0.109 R)
• M17: 6,709,315 km (0.111 R)
• M18: 7,190,122 km (0.115 R)
• M19: 7,682,000 km (0.118 R)
• M20: 8,633,293 km (0.047 R)
• M21: 9,554,218 km (0.093 R)
• M22: 10,644,337 km (0.078 R)
• M23: 11,203,983 km (0.113 R)
• M24: 12,133,734 km (0.111 R)
• M25: 12,351,698 km (0.111 R)
• M26: 12,571,158 km (0.086 R)
• M27: 12,644,461 km (0.116 R)
• M28: 13,762,555 km (0.055 R)
• M29: 14,142,235 km (0.109 R)
• M30: 14,295,124 km (0.072 R)
• M31: 15,223,528 km (0.101 R)
• M32: 15,853,186 km (0.109 R)
• M33: 15,932,622 km (0.052 R)
• M34: 18,123,483 km (0.12 R)
• M35: 18,456,039 km (0.095 R)
• M36: 19,891,580 km (0.078 R)
• M37: 20,148,589 km (0.08 R)
• M38: 24,316,535 km (0.107 R)
• M39: 25,144,111 km (0.119 R)
• M40: 26,732,242 km (0.08 R)
• M41: 28,835,139 km (0.117 R)
• M42: 29,028,868 km (0.067 R)
• M43: 30,200,818 km (0.105 R)
• M44: 30,397,539 km (0.114 R)
• M45: 30,792,478 km (0.088 R)
• M46: 31,189,062 km (0.113 R)
• M47: 31,987,316 km (0.099 R)
• M48: 32,792,302 km (0.097 R)
• M49: 34,627,718 km (0.087 R)
• M50: 35,040,160 km (0.037 R)
• M51: 35,661,739 km (0.086 R)
• M52: 35,973,950 km (0.107 R)
• M53: 36,287,058 km (0.086 R)
• M54: 37,865,914 km (0.108 R)
• M55: 42,625,071 km (0.106 R)
• M56: 42,845,728 km (0.053 R)
• M57: 46,997,667 km (0.089 R)
• M58: 48,486,615 km (0.104 R)
• M59: 49,642,408 km (0.039 R)
• M60: 50,340,282 km (0.037 R)
• M61: 50,573,655 km (0.118 R)
• M62: 51,981,221 km (0.025 R)
• M63: 52,335,020 km (0.094 R)
• M64: 53,282,722 km (0.108 R)
• M65: 55,435,585 km (0.111 R)
• M66: 55,797,163 km (0.103 R)
• M67: 56,159,489 km (0.11 R)
• M68: 57,616,573 km (0.113 R)
• M69: 58,472,422 km (0.033 R)
• M70: 59,949,252 km (0.108 R)
• M71: 61,687,580 km (0.07 R)
• M72: 62,939,415 km (0.116 R)
• M73: 65,977,747 km (0.084 R)
• M74: 66,105,354 km (0.092 R)
• M75: 66,872,791 km (0.063 R)
• M76: 68,545,894 km (0.116 R)
• M77: 70,232,610 km (0.111 R)
• M78: 73,382,543 km (0.104 R)
• M79: 75,774,912 km (0.091 R)
• M80: 77,383,987 km (0.086 R)
• M81: 77,788,050 km (0.104 R)
• M82: 77,922,838 km (0.08 R)
• M83: 78,057,775 km (0.088 R)
• M84: 80,090,810 km (0.091 R)
• M85: 80,635,795 km (0.117 R)
• M86: 80,908,812 km (0.092 R)
• M87: 81,592,623 km (0.107 R)
• M88: 82,828,451 km (0.108 R)
• M89: 84,485,697 km (0.048 R)
• M90: 85,875,012 km (0.059 R)
• M91: 90,371,625 km (0.07 R)
• M92: 93,793,826 km (0.12 R)
• M93: 94,655,958 km (0.085 R)
• M94: 96,533,112 km (0.066 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit