🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.73 AU - 0.75 AU

Year: 237 Days

Day: 18.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.87 AU - 0.99 AU

Year: 334 Days

Day: 18.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.23 AU - 1.83 AU

Year: 705 Days

Day: 32.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,209,692 km

• M1: 120,875 km (0.111 R)
• M2: 1,156,990 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.04 AU - 2.34 AU

Year: 1208 Days

Day: 12.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.89 AU - 4.09 AU

Year: 2971 Days

Day: 15.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,209,692 km

• M1: 65,524 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.29 AU - 4.75 AU

Year: 3005 Days

Day: 17.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,209,692 km

• M1: 611,406 km (0.118 R)
• M2: 782,546 km (0.089 R)

Asteroid Belt

Center: 10.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.7

Radius: 4.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.49 AU - 17.51 AU

Year: 24985 Days

Day: 17 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 99,209,692 km

• M1: 94,695 km (0.114 R)
• M2: 208,839 km (0.102 R)
• M3: 265,087 km (0.055 R)
• M4: 314,305 km (0.064 R)
• M5: 657,632 km (0.115 R)
• M6: 816,206 km (0.112 R)
• M7: 1,066,334 km (0.095 R)
• M8: 1,231,490 km (0.091 R)
• M9: 2,277,628 km (0.091 R)
• M10: 2,572,036 km (0.034 R)
• M11: 2,849,989 km (0.055 R)
• M12: 3,771,063 km (0.096 R)
• M13: 3,927,692 km (0.067 R)
• M14: 4,247,233 km (0.074 R)
• M15: 4,742,103 km (0.078 R)
• M16: 5,185,810 km (0.106 R)
• M17: 5,821,601 km (0.116 R)
• M18: 6,407,426 km (0.076 R)
• M19: 7,050,099 km (0.098 R)
• M20: 7,126,992 km (0.102 R)
• M21: 7,555,291 km (0.105 R)
• M22: 7,792,403 km (0.081 R)
• M23: 7,871,990 km (0.116 R)
• M24: 8,314,500 km (0.048 R)
• M25: 9,647,118 km (0.112 R)
• M26: 9,689,753 km (0.097 R)
• M27: 10,999,931 km (0.097 R)
• M28: 11,630,038 km (0.096 R)
• M29: 11,858,025 km (0.114 R)
• M30: 11,903,802 km (0.102 R)
• M31: 14,362,892 km (0.045 R)
• M32: 15,548,903 km (0.063 R)
• M33: 16,204,441 km (0.102 R)
• M34: 16,357,031 km (0.118 R)
• M35: 16,458,907 km (0.065 R)
• M36: 16,561,083 km (0.11 R)
• M37: 17,023,490 km (0.117 R)
• M38: 17,334,204 km (0.069 R)
• M39: 17,438,175 km (0.093 R)
• M40: 18,224,461 km (0.099 R)
• M41: 18,383,035 km (0.066 R)
• M42: 18,808,342 km (0.078 R)
• M43: 19,398,356 km (0.076 R)
• M44: 20,267,520 km (0.045 R)
• M45: 20,982,897 km (0.118 R)
• M46: 23,006,956 km (0.1 R)
• M47: 23,637,660 km (0.066 R)
• M48: 24,916,124 km (0.112 R)
• M49: 25,150,992 km (0.118 R)
• M50: 25,209,784 km (0.088 R)
• M51: 25,563,733 km (0.06 R)
• M52: 25,622,974 km (0.084 R)
• M53: 26,635,452 km (0.1 R)
• M54: 27,237,135 km (0.065 R)
• M55: 27,904,192 km (0.091 R)
• M56: 29,999,759 km (0.115 R)
• M57: 30,187,055 km (0.104 R)
• M58: 30,562,845 km (0.049 R)
• M59: 32,337,076 km (0.114 R)
• M60: 32,400,954 km (0.1 R)
• M61: 32,593,187 km (0.066 R)
• M62: 32,721,542 km (0.068 R)
• M63: 33,430,337 km (0.083 R)
• M64: 33,754,216 km (0.091 R)
• M65: 34,014,068 km (0.043 R)
• M66: 34,797,662 km (0.057 R)
• M67: 35,785,456 km (0.114 R)
• M68: 36,915,967 km (0.07 R)
• M69: 37,653,784 km (0.115 R)
• M70: 39,143,928 km (0.075 R)
• M71: 39,964,772 km (0.059 R)
• M72: 41,206,733 km (0.068 R)
• M73: 43,586,985 km (0.115 R)
• M74: 43,869,875 km (0.085 R)
• M75: 44,793,791 km (0.116 R)
• M76: 44,865,000 km (0.088 R)
• M77: 46,299,494 km (0.099 R)
• M78: 47,530,684 km (0.087 R)
• M79: 47,894,805 km (0.101 R)
• M80: 48,113,667 km (0.034 R)
• M81: 48,479,284 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.2

Radius: 7.3

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.77 AU - 18.83 AU

Year: 25670 Days

Day: 19.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,209,692 km

• M1: 124,316 km (0.103 R)
• M2: 265,237 km (0.106 R)
• M3: 634,295 km (0.081 R)
• M4: 766,539 km (0.095 R)
• M5: 908,059 km (0.12 R)
• M6: 2,119,353 km (0.093 R)
• M7: 3,093,086 km (0.065 R)
• M8: 4,387,855 km (0.065 R)
• M9: 4,592,505 km (0.115 R)
• M10: 4,695,877 km (0.1 R)
• M11: 5,606,479 km (0.045 R)
• M12: 6,745,667 km (0.111 R)
• M13: 7,523,427 km (0.069 R)
• M14: 10,975,846 km (0.106 R)
• M15: 11,604,456 km (0.093 R)
• M16: 11,745,677 km (0.098 R)
• M17: 12,172,928 km (0.119 R)
• M18: 13,857,400 km (0.059 R)
• M19: 14,007,297 km (0.076 R)
• M20: 14,082,545 km (0.083 R)
• M21: 15,071,686 km (0.1 R)
• M22: 15,535,888 km (0.066 R)
• M23: 15,691,620 km (0.096 R)
• M24: 16,083,267 km (0.07 R)
• M25: 17,116,540 km (0.032 R)
• M26: 17,357,991 km (0.05 R)
• M27: 17,438,773 km (0.108 R)
• M28: 19,665,837 km (0.102 R)
• M29: 20,598,580 km (0.092 R)
• M30: 21,113,346 km (0.107 R)
• M31: 21,199,664 km (0.107 R)
• M32: 21,719,367 km (0.115 R)
• M33: 22,331,073 km (0.101 R)
• M34: 23,125,886 km (0.04 R)
• M35: 25,565,229 km (0.114 R)
• M36: 26,025,841 km (0.114 R)
• M37: 26,582,345 km (0.028 R)
• M38: 26,768,594 km (0.109 R)
• M39: 27,142,589 km (0.116 R)
• M40: 29,326,419 km (0.12 R)
• M41: 29,518,951 km (0.104 R)
• M42: 30,002,152 km (0.114 R)
• M43: 32,656,318 km (0.072 R)
• M44: 33,557,645 km (0.11 R)
• M45: 34,568,777 km (0.052 R)
• M46: 34,873,956 km (0.102 R)
• M47: 35,487,158 km (0.113 R)
• M48: 35,589,782 km (0.11 R)
• M49: 36,931,825 km (0.106 R)
• M50: 38,185,305 km (0.039 R)
• M51: 38,290,473 km (0.109 R)
• M52: 38,500,957 km (0.101 R)
• M53: 38,922,972 km (0.058 R)
• M54: 39,346,634 km (0.116 R)
• M55: 39,771,791 km (0.103 R)
• M56: 40,091,631 km (0.08 R)
• M57: 40,198,444 km (0.081 R)
• M58: 41,812,006 km (0.036 R)
• M59: 43,885,882 km (0.119 R)
• M60: 43,995,986 km (0.089 R)
• M61: 44,437,300 km (0.093 R)
• M62: 46,553,212 km (0.106 R)
• M63: 47,115,550 km (0.054 R)
• M64: 47,228,197 km (0.104 R)
• M65: 49,272,602 km (0.03 R)
• M66: 55,100,785 km (0.091 R)
• M67: 55,219,566 km (0.114 R)
• M68: 57,011,300 km (0.063 R)
• M69: 58,822,032 km (0.088 R)
• M70: 58,943,506 km (0.062 R)
• M71: 59,917,538 km (0.043 R)
• M72: 60,161,980 km (0.072 R)
• M73: 61,511,802 km (0.096 R)
• M74: 65,243,671 km (0.091 R)
• M75: 65,746,768 km (0.082 R)
• M76: 67,772,174 km (0.105 R)
• M77: 69,048,244 km (0.102 R)
• M78: 71,106,710 km (0.115 R)
• M79: 71,365,365 km (0.077 R)
• M80: 72,143,424 km (0.082 R)
• M81: 74,100,612 km (0.055 R)
• M82: 74,757,048 km (0.079 R)
• M83: 76,472,337 km (0.057 R)
• M84: 78,334,232 km (0.055 R)
• M85: 78,735,155 km (0.086 R)
• M86: 79,673,283 km (0.102 R)
• M87: 82,373,824 km (0.098 R)
• M88: 83,053,746 km (0.098 R)
• M89: 85,241,615 km (0.099 R)
• M90: 85,516,426 km (0.094 R)
• M91: 85,929,316 km (0.116 R)
• M92: 88,419,971 km (0.079 R)
• M93: 90,934,262 km (0.087 R)
• M94: 91,074,585 km (0.081 R)
• M95: 91,355,530 km (0.108 R)
• M96: 93,471,891 km (0.072 R)
• M97: 94,180,985 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.8

Radius: 5.1

Gravity: 33.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.18 AU - 20.92 AU

Year: 26245 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 176.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,209,692 km

• M1: 210,335 km (0.109 R)
• M2: 245,640 km (0.063 R)
• M3: 343,926 km (0.074 R)
• M4: 387,010 km (0.118 R)
• M5: 856,597 km (0.076 R)
• M6: 1,009,935 km (0.119 R)
• M7: 1,631,215 km (0.108 R)
• M8: 1,706,463 km (0.094 R)
• M9: 1,939,088 km (0.097 R)
• M10: 2,348,986 km (0.057 R)
• M11: 3,105,053 km (0.097 R)
• M12: 3,198,702 km (0.073 R)
• M13: 4,603,725 km (0.063 R)
• M14: 4,926,707 km (0.118 R)
• M15: 5,257,019 km (0.111 R)
• M16: 6,113,616 km (0.093 R)
• M17: 7,825,016 km (0.107 R)
• M18: 7,888,745 km (0.099 R)
• M19: 8,469,932 km (0.092 R)
• M20: 9,064,733 km (0.056 R)
• M21: 9,400,880 km (0.104 R)
• M22: 9,604,632 km (0.103 R)
• M23: 10,224,566 km (0.101 R)
• M24: 10,928,424 km (0.037 R)
• M25: 11,071,140 km (0.09 R)
• M26: 12,456,715 km (0.105 R)
• M27: 12,980,906 km (0.116 R)
• M28: 13,056,304 km (0.104 R)
• M29: 13,207,697 km (0.054 R)
• M30: 13,588,723 km (0.112 R)
• M31: 14,989,856 km (0.113 R)
• M32: 15,387,188 km (0.077 R)
• M33: 16,030,010 km (0.102 R)
• M34: 16,111,092 km (0.103 R)
• M35: 16,928,345 km (0.046 R)
• M36: 17,425,160 km (0.099 R)
• M37: 18,858,607 km (0.116 R)
• M38: 20,505,081 km (0.057 R)
• M39: 21,657,733 km (0.103 R)
• M40: 22,558,611 km (0.113 R)
• M41: 23,288,200 km (0.098 R)
• M42: 23,379,903 km (0.113 R)
• M43: 23,655,911 km (0.077 R)
• M44: 23,840,365 km (0.1 R)
• M45: 24,025,418 km (0.116 R)
• M46: 24,118,169 km (0.119 R)
• M47: 24,864,064 km (0.056 R)
• M48: 25,428,347 km (0.119 R)
• M49: 27,533,488 km (0.104 R)
• M50: 27,824,905 km (0.041 R)
• M51: 29,296,948 km (0.093 R)
• M52: 30,092,509 km (0.035 R)
• M53: 30,794,273 km (0.074 R)
• M54: 31,806,153 km (0.119 R)
• M55: 32,418,607 km (0.074 R)
• M56: 33,655,033 km (0.08 R)
• M57: 33,966,496 km (0.094 R)
• M58: 36,386,391 km (0.062 R)
• M59: 39,625,185 km (0.084 R)
• M60: 40,504,222 km (0.074 R)
• M61: 41,723,594 km (0.115 R)
• M62: 44,198,093 km (0.046 R)
• M63: 45,452,919 km (0.084 R)
• M64: 47,415,344 km (0.105 R)
• M65: 48,114,565 km (0.099 R)
• M66: 49,052,244 km (0.066 R)
• M67: 49,759,244 km (0.104 R)
• M68: 51,064,485 km (0.105 R)
• M69: 52,501,074 km (0.117 R)
• M70: 55,169,152 km (0.089 R)
• M71: 55,658,935 km (0.096 R)
• M72: 56,273,184 km (0.032 R)
• M73: 56,396,452 km (0.034 R)
• M74: 58,752,918 km (0.091 R)
• M75: 59,754,625 km (0.097 R)
• M76: 60,005,950 km (0.057 R)
• M77: 61,521,376 km (0.109 R)
• M78: 64,074,862 km (0.081 R)
• M79: 64,718,582 km (0.102 R)
• M80: 65,623,500 km (0.106 R)
• M81: 66,012,454 km (0.102 R)
• M82: 67,053,805 km (0.114 R)
• M83: 68,889,071 km (0.092 R)
• M84: 69,020,867 km (0.078 R)
• M85: 71,272,914 km (0.108 R)
• M86: 72,073,561 km (0.118 R)
• M87: 74,628,394 km (0.098 R)
• M88: 74,899,016 km (0.116 R)
• M89: 78,309,549 km (0.03 R)
• M90: 80,935,290 km (0.096 R)
• M91: 81,491,794 km (0.101 R)
• M92: 90,133,465 km (0.12 R)
• M93: 91,577,683 km (0.043 R)
• M94: 95,808,909 km (0.117 R)
• M95: 97,726,155 km (0.085 R)
• M96: 98,466,964 km (0.118 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: 364 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit