🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 168 Days

Day: 16.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,088,170 km

• M1: 201,658 km (0.107 R)
• M2: 411,394 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.54 AU - 0.72 AU

Year: 190 Days

Day: 12.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.73 AU - 0.99 AU

Year: 304 Days

Day: 15.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,088,170 km

• M1: 16,456 km (0.118 R)
• M2: 332,257 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.66 AU - 2.54 AU

Year: 1159 Days

Day: 21.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.71 AU - 3.03 AU

Year: 1851 Days

Day: 18.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 11.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.86 AU - 6.3 AU

Year: 5709 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 95,088,170 km

• M1: 294,409 km (0.109 R)
• M2: 445,951 km (0.1 R)
• M3: 659,577 km (0.095 R)
• M4: 742,305 km (0.034 R)
• M5: 840,441 km (0.084 R)
• M6: 1,566,290 km (0.063 R)
• M7: 2,169,917 km (0.108 R)
• M8: 2,266,408 km (0.111 R)
• M9: 3,163,247 km (0.116 R)
• M10: 3,291,752 km (0.082 R)
• M11: 3,901,662 km (0.028 R)
• M12: 4,119,626 km (0.081 R)
• M13: 4,220,006 km (0.105 R)
• M14: 4,402,665 km (0.07 R)
• M15: 4,608,961 km (0.101 R)
• M16: 4,734,174 km (0.08 R)
• M17: 5,268,388 km (0.075 R)
• M18: 5,355,604 km (0.102 R)
• M19: 5,465,409 km (0.118 R)
• M20: 5,553,821 km (0.103 R)
• M21: 5,642,682 km (0.112 R)
• M22: 6,117,057 km (0.065 R)
• M23: 6,324,250 km (0.058 R)
• M24: 6,604,297 km (0.107 R)
• M25: 6,983,977 km (0.075 R)
• M26: 7,322,217 km (0.075 R)
• M27: 7,889,343 km (0.032 R)
• M28: 8,266,928 km (0.076 R)
• M29: 8,573,304 km (0.119 R)
• M30: 8,727,989 km (0.08 R)
• M31: 8,805,630 km (0.101 R)
• M32: 8,909,451 km (0.111 R)
• M33: 9,514,724 km (0.11 R)
• M34: 10,626,685 km (0.087 R)
• M35: 11,381,406 km (0.117 R)
• M36: 11,665,193 km (0.092 R)
• M37: 12,124,309 km (0.039 R)
• M38: 12,211,076 km (0.063 R)
• M39: 12,736,015 km (0.087 R)
• M40: 12,942,161 km (0.113 R)
• M41: 13,030,723 km (0.116 R)
• M42: 13,687,308 km (0.077 R)
• M43: 14,049,933 km (0.116 R)
• M44: 14,415,700 km (0.099 R)
• M45: 14,599,855 km (0.103 R)
• M46: 15,063,458 km (0.06 R)
• M47: 15,375,370 km (0.099 R)
• M48: 15,531,999 km (0.099 R)
• M49: 15,910,332 km (0.073 R)
• M50: 16,611,796 km (0.11 R)
• M51: 17,225,746 km (0.097 R)
• M52: 17,617,244 km (0.12 R)
• M53: 17,978,822 km (0.108 R)
• M54: 18,642,438 km (0.102 R)
• M55: 19,517,137 km (0.094 R)
• M56: 20,267,819 km (0.079 R)
• M57: 20,646,601 km (0.089 R)
• M58: 21,306,477 km (0.094 R)
• M59: 21,832,463 km (0.073 R)
• M60: 22,114,604 km (0.093 R)
• M61: 22,647,023 km (0.112 R)
• M62: 22,861,247 km (0.117 R)
• M63: 23,004,413 km (0.047 R)
• M64: 23,543,862 km (0.092 R)
• M65: 23,652,321 km (0.083 R)
• M66: 23,905,889 km (0.084 R)
• M67: 24,342,566 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 14.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.33 AU - 9.43 AU

Year: 8423 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,088,170 km

• M1: 360,082 km (0.11 R)
• M2: 465,249 km (0.081 R)
• M3: 690,993 km (0.111 R)
• M4: 848,968 km (0.058 R)
• M5: 1,187,358 km (0.09 R)
• M6: 1,549,984 km (0.11 R)
• M7: 1,665,772 km (0.115 R)
• M8: 1,824,944 km (0.104 R)
• M9: 2,094,969 km (0.119 R)
• M10: 2,267,754 km (0.118 R)
• M11: 2,536,133 km (0.118 R)
• M12: 2,934,362 km (0.12 R)
• M13: 3,153,374 km (0.097 R)
• M14: 3,252,557 km (0.072 R)
• M15: 3,479,497 km (0.118 R)
• M16: 3,738,002 km (0.07 R)
• M17: 3,922,606 km (0.104 R)
• M18: 4,137,578 km (0.092 R)
• M19: 4,551,216 km (0.06 R)
• M20: 5,036,212 km (0.098 R)
• M21: 5,182,070 km (0.117 R)
• M22: 5,779,564 km (0.11 R)
• M23: 5,963,270 km (0.035 R)
• M24: 6,813,435 km (0.101 R)
• M25: 7,007,613 km (0.112 R)
• M26: 7,668,237 km (0.047 R)
• M27: 8,006,029 km (0.069 R)
• M28: 8,801,591 km (0.098 R)
• M29: 9,013,421 km (0.099 R)
• M30: 9,586,381 km (0.113 R)
• M31: 9,767,843 km (0.1 R)
• M32: 10,171,159 km (0.095 R)
• M33: 10,393,462 km (0.105 R)
• M34: 10,505,211 km (0.093 R)
• M35: 10,729,907 km (0.119 R)
• M36: 11,799,831 km (0.116 R)
• M37: 12,387,003 km (0.114 R)
• M38: 12,823,679 km (0.109 R)
• M39: 13,225,050 km (0.081 R)
• M40: 14,913,861 km (0.08 R)
• M41: 15,040,121 km (0.103 R)
• M42: 15,762,230 km (0.102 R)
• M43: 16,235,408 km (0.099 R)
• M44: 16,669,840 km (0.106 R)
• M45: 17,240,107 km (0.089 R)
• M46: 18,130,215 km (0.087 R)
• M47: 18,310,031 km (0.051 R)
• M48: 20,094,136 km (0.071 R)
• M49: 20,280,235 km (0.05 R)
• M50: 20,889,099 km (0.063 R)
• M51: 21,219,411 km (0.102 R)
• M52: 21,646,812 km (0.106 R)
• M53: 22,172,798 km (0.038 R)
• M54: 22,413,351 km (0.069 R)
• M55: 23,091,479 km (0.114 R)
• M56: 23,776,487 km (0.1 R)
• M57: 24,022,725 km (0.075 R)
• M58: 24,170,827 km (0.116 R)
• M59: 24,269,711 km (0.113 R)
• M60: 24,766,526 km (0.117 R)
• M61: 24,916,124 km (0.071 R)
• M62: 25,367,012 km (0.041 R)
• M63: 27,145,730 km (0.065 R)
• M64: 28,597,578 km (0.112 R)
• M65: 28,702,296 km (0.098 R)
• M66: 28,964,541 km (0.071 R)
• M67: 30,021,450 km (0.104 R)
• M68: 31,955,601 km (0.109 R)
• M69: 32,718,700 km (0.115 R)
• M70: 33,432,581 km (0.095 R)
• M71: 33,874,493 km (0.114 R)
• M72: 35,267,848 km (0.099 R)
• M73: 35,999,830 km (0.106 R)
• M74: 36,112,926 km (0.064 R)
• M75: 36,396,115 km (0.106 R)
• M76: 37,307,166 km (0.108 R)
• M77: 37,650,792 km (0.099 R)
• M78: 38,341,186 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 10.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.24 AU - 12.46 AU

Year: 14561 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 95,088,170 km

• M1: 223,499 km (0.104 R)
• M2: 315,502 km (0.119 R)
• M3: 480,359 km (0.114 R)
• M4: 644,617 km (0.109 R)
• M5: 845,976 km (0.063 R)
• M6: 991,983 km (0.026 R)
• M7: 1,247,646 km (0.105 R)
• M8: 1,988,305 km (0.107 R)
• M9: 2,236,339 km (0.118 R)
• M10: 2,680,943 km (0.066 R)
• M11: 2,789,701 km (0.065 R)
• M12: 3,591,396 km (0.097 R)
• M13: 4,111,249 km (0.112 R)
• M14: 4,268,775 km (0.097 R)
• M15: 4,885,418 km (0.088 R)
• M16: 4,951,989 km (0.059 R)
• M17: 5,052,369 km (0.113 R)
• M18: 5,426,364 km (0.092 R)
• M19: 5,809,334 km (0.106 R)
• M20: 6,382,144 km (0.083 R)
• M21: 6,860,858 km (0.083 R)
• M22: 6,935,507 km (0.045 R)
• M23: 7,930,931 km (0.068 R)
• M24: 8,246,283 km (0.104 R)
• M25: 8,726,941 km (0.095 R)
• M26: 9,340,592 km (0.09 R)
• M27: 10,137,799 km (0.047 R)
• M28: 10,265,705 km (0.116 R)
• M29: 10,913,314 km (0.105 R)
• M30: 11,573,938 km (0.076 R)
• M31: 12,157,071 km (0.105 R)
• M32: 12,703,851 km (0.05 R)
• M33: 13,212,185 km (0.116 R)
• M34: 14,392,063 km (0.074 R)
• M35: 14,728,359 km (0.119 R)
• M36: 15,213,505 km (0.047 R)
• M37: 15,457,948 km (0.053 R)
• M38: 16,149,539 km (0.106 R)
• M39: 16,599,529 km (0.059 R)
• M40: 17,614,102 km (0.106 R)
• M41: 17,819,350 km (0.061 R)
• M42: 18,284,301 km (0.117 R)
• M43: 18,440,182 km (0.099 R)
• M44: 18,596,511 km (0.107 R)
• M45: 18,858,008 km (0.081 R)
• M46: 19,490,508 km (0.093 R)
• M47: 19,702,937 km (0.111 R)
• M48: 19,809,301 km (0.115 R)
• M49: 19,969,521 km (0.118 R)
• M50: 21,156,580 km (0.108 R)
• M51: 21,648,757 km (0.057 R)
• M52: 21,979,069 km (0.116 R)
• M53: 22,144,823 km (0.117 R)
• M54: 22,255,526 km (0.119 R)
• M55: 22,588,830 km (0.03 R)
• M56: 23,091,927 km (0.081 R)
• M57: 23,485,819 km (0.028 R)
• M58: 24,623,361 km (0.038 R)
• M59: 26,363,034 km (0.088 R)
• M60: 27,010,793 km (0.112 R)
• M61: 27,129,125 km (0.07 R)
• M62: 28,743,585 km (0.069 R)
• M63: 28,864,460 km (0.052 R)
• M64: 30,635,400 km (0.05 R)
• M65: 31,627,533 km (0.098 R)
• M66: 31,752,298 km (0.097 R)
• M67: 32,882,510 km (0.05 R)
• M68: 34,345,726 km (0.068 R)
• M69: 34,473,932 km (0.117 R)
• M70: 34,923,922 km (0.119 R)
• M71: 35,246,754 km (0.097 R)
• M72: 35,895,111 km (0.073 R)
• M73: 36,416,610 km (0.108 R)
• M74: 37,006,324 km (0.065 R)
• M75: 37,401,113 km (0.116 R)
• M76: 38,394,593 km (0.068 R)
• M77: 38,794,318 km (0.079 R)
• M78: 38,927,909 km (0.09 R)
• M79: 40,610,287 km (0.103 R)
• M80: 41,358,127 km (0.055 R)
• M81: 41,699,509 km (0.075 R)
• M82: 42,110,454 km (0.117 R)
• M83: 42,247,785 km (0.061 R)
• M84: 45,446,038 km (0.083 R)
• M85: 46,647,608 km (0.118 R)
• M86: 46,860,635 km (0.057 R)
• M87: 46,931,844 km (0.096 R)
• M88: 47,573,469 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 4.8

Gravity: 26.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.76 AU - 22.46 AU

Year: 29348 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 95,088,170 km

• M1: 369,806 km (0.076 R)
• M2: 578,345 km (0.119 R)
• M3: 819,946 km (0.08 R)
• M4: 1,387,071 km (0.117 R)
• M5: 1,634,506 km (0.114 R)
• M6: 2,011,493 km (0.111 R)
• M7: 3,064,812 km (0.049 R)
• M8: 4,565,428 km (0.071 R)
• M9: 4,878,387 km (0.072 R)
• M10: 5,525,248 km (0.056 R)
• M11: 6,027,897 km (0.059 R)
• M12: 6,198,588 km (0.091 R)
• M13: 6,838,418 km (0.049 R)
• M14: 7,136,118 km (0.045 R)
• M15: 8,623,120 km (0.092 R)
• M16: 8,751,326 km (0.065 R)
• M17: 8,944,606 km (0.088 R)
• M18: 10,610,229 km (0.103 R)
• M19: 11,162,993 km (0.051 R)
• M20: 11,302,568 km (0.104 R)
• M21: 12,224,540 km (0.118 R)
• M22: 12,368,453 km (0.096 R)
• M23: 13,465,903 km (0.103 R)
• M24: 15,518,535 km (0.118 R)
• M25: 16,860,129 km (0.085 R)
• M26: 17,342,432 km (0.041 R)
• M27: 17,829,224 km (0.057 R)
• M28: 18,320,503 km (0.105 R)
• M29: 20,928,892 km (0.096 R)
• M30: 21,014,910 km (0.096 R)
• M31: 21,187,397 km (0.082 R)
• M32: 21,360,332 km (0.077 R)
• M33: 21,533,716 km (0.056 R)
• M34: 21,620,632 km (0.073 R)
• M35: 22,056,860 km (0.117 R)
• M36: 22,584,043 km (0.051 R)
• M37: 23,650,825 km (0.081 R)
• M38: 23,830,193 km (0.08 R)
• M39: 24,371,139 km (0.047 R)
• M40: 25,007,378 km (0.078 R)
• M41: 25,190,037 km (0.099 R)
• M42: 25,465,148 km (0.043 R)
• M43: 26,668,064 km (0.088 R)
• M44: 28,650,236 km (0.066 R)
• M45: 30,386,619 km (0.091 R)
• M46: 34,061,341 km (0.076 R)
• M47: 34,466,901 km (0.108 R)
• M48: 35,796,078 km (0.09 R)
• M49: 36,105,147 km (0.079 R)
• M50: 36,311,742 km (0.111 R)
• M51: 38,504,248 km (0.108 R)
• M52: 39,563,251 km (0.085 R)
• M53: 41,061,923 km (0.086 R)
• M54: 41,385,503 km (0.114 R)
• M55: 41,818,290 km (0.119 R)
• M56: 42,035,206 km (0.118 R)
• M57: 43,125,476 km (0.086 R)
• M58: 43,454,292 km (0.102 R)
• M59: 44,004,363 km (0.066 R)
• M60: 45,668,041 km (0.115 R)
• M61: 46,451,485 km (0.091 R)
• M62: 47,126,620 km (0.042 R)
• M63: 47,804,897 km (0.081 R)
• M64: 49,056,732 km (0.093 R)
• M65: 50,665,657 km (0.117 R)
• M66: 51,012,724 km (0.098 R)
• M67: 51,360,539 km (0.088 R)
• M68: 54,644,362 km (0.108 R)
• M69: 55,356,897 km (0.053 R)
• M70: 58,116,379 km (0.094 R)
• M71: 61,166,231 km (0.069 R)
• M72: 62,029,560 km (0.117 R)
• M73: 62,648,596 km (0.044 R)
• M74: 62,896,779 km (0.067 R)
• M75: 65,900,704 km (0.088 R)
• M76: 68,695,043 km (0.106 R)
• M77: 68,822,949 km (0.104 R)
• M78: 70,880,668 km (0.1 R)
• M79: 72,046,933 km (0.037 R)
• M80: 78,106,095 km (0.074 R)
• M81: 80,251,628 km (0.107 R)
• M82: 82,824,562 km (0.059 R)
• M83: 90,003,165 km (0.08 R)
• M84: 93,808,187 km (0.12 R)
• M85: 94,092,124 km (0.083 R)
• M86: 94,518,627 km (0.102 R)
• M87: 94,803,163 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit