🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.46 AU - 0.56 AU

Year: 138 Days

Day: 47.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,622,281 km

• M1: 296,353 km (0.076 R)
• M2: 354,846 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.05 AU - 1.13 AU

Year: 431 Days

Day: 32.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,622,281 km

• M1: 248,632 km (0.105 R)
• M2: 409,300 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.64 AU - 2.9 AU

Year: 1746 Days

Day: 36.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.42 AU - 3.46 AU

Year: 1909 Days

Day: 34.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,622,281 km

• M1: 1,639,144 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 14.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.49 AU - 4.57 AU

Year: 3652 Days

Day: 9.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,622,281 km

• M1: 214,075 km (0.107 R)
• M2: 320,588 km (0.098 R)
• M3: 588,219 km (0.052 R)
• M4: 743,352 km (0.111 R)
• M5: 880,982 km (0.117 R)
• M6: 1,028,186 km (0.08 R)
• M7: 1,159,982 km (0.082 R)
• M8: 1,689,110 km (0.028 R)
• M9: 2,117,857 km (0.063 R)
• M10: 2,353,175 km (0.048 R)
• M11: 2,531,346 km (0.118 R)
• M12: 2,970,715 km (0.107 R)
• M13: 3,128,540 km (0.062 R)
• M14: 3,434,468 km (0.089 R)
• M15: 3,600,372 km (0.101 R)
• M16: 4,017,451 km (0.084 R)
• M17: 4,350,605 km (0.111 R)
• M18: 4,450,237 km (0.108 R)
• M19: 4,652,045 km (0.111 R)
• M20: 4,754,071 km (0.103 R)
• M21: 5,127,766 km (0.1 R)
• M22: 5,554,270 km (0.114 R)
• M23: 5,881,739 km (0.081 R)
• M24: 6,081,303 km (0.091 R)
• M25: 6,283,111 km (0.1 R)
• M26: 6,373,468 km (0.056 R)
• M27: 6,624,493 km (0.113 R)
• M28: 6,972,009 km (0.027 R)
• M29: 7,492,609 km (0.04 R)
• M30: 7,927,939 km (0.075 R)
• M31: 8,173,429 km (0.099 R)
• M32: 8,646,757 km (0.118 R)
• M33: 8,975,872 km (0.099 R)
• M34: 9,103,479 km (0.114 R)
• M35: 9,568,130 km (0.116 R)
• M36: 9,908,615 km (0.027 R)
• M37: 11,365,249 km (0.114 R)
• M38: 11,698,105 km (0.07 R)
• M39: 11,865,654 km (0.106 R)
• M40: 12,118,624 km (0.102 R)
• M41: 12,288,268 km (0.102 R)
• M42: 13,061,390 km (0.084 R)
• M43: 13,293,416 km (0.12 R)
• M44: 13,497,617 km (0.101 R)
• M45: 13,938,782 km (0.1 R)
• M46: 14,057,263 km (0.072 R)
• M47: 14,176,044 km (0.109 R)
• M48: 14,414,652 km (0.104 R)
• M49: 14,654,607 km (0.063 R)
• M50: 14,895,759 km (0.086 R)
• M51: 15,412,919 km (0.118 R)
• M52: 15,719,744 km (0.117 R)
• M53: 16,121,863 km (0.059 R)
• M54: 16,215,063 km (0.051 R)
• M55: 16,339,678 km (0.106 R)
• M56: 17,094,249 km (0.092 R)
• M57: 17,411,995 km (0.039 R)
• M58: 17,571,616 km (0.093 R)
• M59: 17,795,864 km (0.108 R)
• M60: 18,767,801 km (0.073 R)
• M61: 18,865,937 km (0.114 R)
• M62: 19,425,433 km (0.086 R)
• M63: 19,790,302 km (0.118 R)
• M64: 20,325,115 km (0.117 R)
• M65: 20,763,287 km (0.085 R)
• M66: 21,102,276 km (0.043 R)
• M67: 21,238,559 km (0.046 R)
• M68: 21,409,101 km (0.078 R)
• M69: 21,923,718 km (0.119 R)
• M70: 22,268,989 km (0.095 R)
• M71: 22,442,373 km (0.097 R)
• M72: 22,895,206 km (0.078 R)
• M73: 23,105,242 km (0.057 R)
• M74: 23,315,875 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.8

Radius: 6.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.97 AU - 16.43 AU

Year: 18164 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,622,281 km

• M1: 106,663 km (0.042 R)
• M2: 154,834 km (0.103 R)
• M3: 834,008 km (0.119 R)
• M4: 1,342,940 km (0.062 R)
• M5: 1,908,869 km (0.06 R)
• M6: 3,061,221 km (0.081 R)
• M7: 3,174,916 km (0.081 R)
• M8: 3,319,128 km (0.04 R)
• M9: 3,554,296 km (0.071 R)
• M10: 4,941,966 km (0.096 R)
• M11: 6,151,764 km (0.043 R)
• M12: 6,586,794 km (0.067 R)
• M13: 6,808,049 km (0.087 R)
• M14: 7,106,796 km (0.11 R)
• M15: 7,833,692 km (0.084 R)
• M16: 7,911,483 km (0.044 R)
• M17: 8,664,110 km (0.099 R)
• M18: 9,480,915 km (0.068 R)
• M19: 9,772,631 km (0.105 R)
• M20: 11,717,104 km (0.075 R)
• M21: 11,850,844 km (0.089 R)
• M22: 11,940,304 km (0.096 R)
• M23: 11,985,183 km (0.089 R)
• M24: 13,262,749 km (0.088 R)
• M25: 13,448,849 km (0.094 R)
• M26: 13,542,198 km (0.111 R)
• M27: 14,775,183 km (0.056 R)
• M28: 15,258,983 km (0.082 R)
• M29: 17,805,737 km (0.089 R)
• M30: 18,268,742 km (0.092 R)
• M31: 18,320,354 km (0.067 R)
• M32: 18,527,696 km (0.106 R)
• M33: 19,364,248 km (0.069 R)
• M34: 20,911,987 km (0.079 R)
• M35: 21,182,759 km (0.113 R)
• M36: 21,509,331 km (0.115 R)
• M37: 21,673,141 km (0.054 R)
• M38: 21,892,302 km (0.073 R)
• M39: 22,498,921 km (0.096 R)
• M40: 24,181,000 km (0.073 R)
• M41: 24,922,407 km (0.118 R)
• M42: 26,252,182 km (0.075 R)
• M43: 26,661,632 km (0.095 R)
• M44: 26,720,274 km (0.118 R)
• M45: 27,723,777 km (0.086 R)
• M46: 28,379,763 km (0.09 R)
• M47: 30,255,571 km (0.092 R)
• M48: 30,316,756 km (0.085 R)
• M49: 30,561,947 km (0.114 R)
• M50: 30,869,221 km (0.066 R)
• M51: 31,984,174 km (0.089 R)
• M52: 32,421,150 km (0.099 R)
• M53: 33,112,142 km (0.116 R)
• M54: 33,871,351 km (0.111 R)
• M55: 34,508,489 km (0.102 R)
• M56: 34,700,273 km (0.088 R)
• M57: 35,342,497 km (0.093 R)
• M58: 37,489,526 km (0.113 R)
• M59: 38,214,626 km (0.115 R)
• M60: 40,148,029 km (0.096 R)
• M61: 40,754,499 km (0.105 R)
• M62: 42,113,147 km (0.104 R)
• M63: 42,592,159 km (0.084 R)
• M64: 45,223,885 km (0.044 R)
• M65: 45,504,082 km (0.048 R)
• M66: 46,983,904 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866

Radius: 7.8

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.11 AU - 15.99 AU

Year: 19946 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,622,281 km

• M1: 383,120 km (0.046 R)
• M2: 588,817 km (0.095 R)
• M3: 803,041 km (0.118 R)
• M4: 1,155,045 km (0.113 R)
• M5: 1,918,443 km (0.076 R)
• M6: 2,129,825 km (0.06 R)
• M7: 2,652,221 km (0.12 R)
• M8: 3,048,954 km (0.089 R)
• M9: 3,722,294 km (0.119 R)
• M10: 4,440,065 km (0.027 R)
• M11: 4,910,251 km (0.077 R)
• M12: 6,205,469 km (0.1 R)
• M13: 6,309,290 km (0.031 R)
• M14: 6,413,710 km (0.047 R)
• M15: 6,677,301 km (0.055 R)
• M16: 6,944,333 km (0.116 R)
• M17: 7,655,222 km (0.091 R)
• M18: 7,822,473 km (0.096 R)
• M19: 8,561,636 km (0.115 R)
• M20: 8,677,275 km (0.114 R)
• M21: 9,382,330 km (0.098 R)
• M22: 10,044,599 km (0.103 R)
• M23: 10,227,857 km (0.103 R)
• M24: 10,473,945 km (0.071 R)
• M25: 11,477,897 km (0.059 R)
• M26: 11,605,504 km (0.117 R)
• M27: 14,946,024 km (0.108 R)
• M28: 16,144,901 km (0.102 R)
• M29: 19,160,794 km (0.092 R)
• M30: 20,306,714 km (0.076 R)
• M31: 21,474,774 km (0.107 R)
• M32: 23,469,363 km (0.055 R)
• M33: 24,283,774 km (0.108 R)
• M34: 24,611,991 km (0.086 R)
• M35: 24,776,699 km (0.095 R)
• M36: 24,941,855 km (0.084 R)
• M37: 26,275,669 km (0.11 R)
• M38: 27,291,140 km (0.11 R)
• M39: 27,376,261 km (0.103 R)
• M40: 27,717,942 km (0.073 R)
• M41: 28,319,326 km (0.105 R)
• M42: 28,405,644 km (0.087 R)
• M43: 28,838,281 km (0.091 R)
• M44: 29,098,880 km (0.028 R)
• M45: 29,797,801 km (0.12 R)
• M46: 30,413,696 km (0.099 R)
• M47: 30,502,108 km (0.101 R)
• M48: 31,300,961 km (0.1 R)
• M49: 33,465,044 km (0.118 R)
• M50: 34,288,879 km (0.106 R)
• M51: 36,518,336 km (0.119 R)
• M52: 38,030,471 km (0.071 R)
• M53: 38,890,061 km (0.079 R)
• M54: 39,659,592 km (0.074 R)
• M55: 39,756,083 km (0.103 R)
• M56: 39,852,723 km (0.049 R)
• M57: 42,886,119 km (0.085 R)
• M58: 44,080,209 km (0.062 R)
• M59: 46,806,631 km (0.079 R)
• M60: 47,113,007 km (0.067 R)
• M61: 47,522,307 km (0.09 R)
• M62: 47,830,179 km (0.045 R)
• M63: 48,344,796 km (0.08 R)
• M64: 48,447,869 km (0.116 R)
• M65: 49,068,251 km (0.075 R)
• M66: 49,899,417 km (0.119 R)
• M67: 50,212,226 km (0.104 R)
• M68: 52,209,058 km (0.08 R)
• M69: 52,420,739 km (0.073 R)
• M70: 53,910,585 km (0.098 R)
• M71: 54,338,734 km (0.11 R)
• M72: 55,306,482 km (0.074 R)
• M73: 56,279,766 km (0.108 R)
• M74: 57,586,354 km (0.081 R)
• M75: 57,805,066 km (0.09 R)
• M76: 58,243,388 km (0.043 R)
• M77: 60,229,300 km (0.074 R)
• M78: 61,789,157 km (0.113 R)
• M79: 61,901,056 km (0.112 R)
• M80: 63,475,125 km (0.093 R)
• M81: 64,267,096 km (0.077 R)
• M82: 64,721,125 km (0.057 R)
• M83: 65,746,619 km (0.087 R)
• M84: 68,623,236 km (0.115 R)
• M85: 69,552,388 km (0.09 R)
• M86: 72,364,828 km (0.045 R)
• M87: 72,955,441 km (0.101 R)
• M88: 75,214,069 km (0.056 R)
• M89: 75,453,276 km (0.06 R)
• M90: 76,893,156 km (0.101 R)
• M91: 77,013,582 km (0.112 R)
• M92: 78,342,161 km (0.091 R)
• M93: 78,705,684 km (0.115 R)
• M94: 80,043,986 km (0.062 R)
• M95: 80,287,980 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.7

Radius: 7.9

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.33 AU - 15.01 AU

Year: 21281 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,622,281 km

• M1: 208,689 km (0.108 R)
• M2: 1,221,018 km (0.068 R)
• M3: 1,419,684 km (0.08 R)
• M4: 1,508,096 km (0.063 R)
• M5: 1,598,453 km (0.099 R)
• M6: 1,752,988 km (0.075 R)
• M7: 1,848,132 km (0.092 R)
• M8: 3,631,788 km (0.067 R)
• M9: 3,713,019 km (0.075 R)
• M10: 3,794,849 km (0.07 R)
• M11: 4,341,330 km (0.116 R)
• M12: 4,514,565 km (0.119 R)
• M13: 4,957,524 km (0.101 R)
• M14: 5,138,537 km (0.098 R)
• M15: 5,229,942 km (0.086 R)
• M16: 5,507,296 km (0.054 R)
• M17: 5,647,768 km (0.065 R)
• M18: 5,932,304 km (0.082 R)
• M19: 7,015,392 km (0.1 R)
• M20: 7,424,243 km (0.086 R)
• M21: 7,527,615 km (0.098 R)
• M22: 7,579,526 km (0.115 R)
• M23: 8,158,320 km (0.042 R)
• M24: 8,264,983 km (0.114 R)
• M25: 8,318,539 km (0.06 R)
• M26: 8,372,245 km (0.046 R)
• M27: 8,479,955 km (0.088 R)
• M28: 9,025,240 km (0.093 R)
• M29: 10,322,253 km (0.105 R)
• M30: 10,611,875 km (0.118 R)
• M31: 11,080,714 km (0.114 R)
• M32: 11,317,827 km (0.032 R)
• M33: 11,436,907 km (0.112 R)
• M34: 12,099,775 km (0.078 R)
• M35: 12,221,548 km (0.081 R)
• M36: 13,085,775 km (0.076 R)
• M37: 13,525,293 km (0.085 R)
• M38: 14,097,505 km (0.059 R)
• M39: 15,134,368 km (0.102 R)
• M40: 15,463,334 km (0.077 R)
• M41: 15,661,850 km (0.092 R)
• M42: 16,262,485 km (0.061 R)
• M43: 17,555,310 km (0.09 R)
• M44: 18,248,995 km (0.032 R)
• M45: 21,038,547 km (0.077 R)
• M46: 21,258,605 km (0.032 R)
• M47: 22,146,319 km (0.118 R)
• M48: 23,046,150 km (0.105 R)
• M49: 23,272,941 km (0.117 R)
• M50: 24,495,305 km (0.047 R)
• M51: 25,425,654 km (0.11 R)
• M52: 27,240,875 km (0.076 R)
• M53: 28,204,435 km (0.071 R)
• M54: 29,260,895 km (0.101 R)
• M55: 30,164,915 km (0.07 R)
• M56: 31,663,885 km (0.108 R)
• M57: 32,676,663 km (0.119 R)
• M58: 37,452,575 km (0.056 R)
• M59: 38,344,029 km (0.115 R)
• M60: 39,603,792 km (0.052 R)
• M61: 40,057,074 km (0.117 R)
• M62: 40,968,574 km (0.049 R)
• M63: 41,979,257 km (0.067 R)
• M64: 42,441,365 km (0.084 R)
• M65: 45,060,075 km (0.106 R)
• M66: 46,007,928 km (0.112 R)
• M67: 46,103,072 km (0.113 R)
• M68: 48,116,360 km (0.116 R)
• M69: 49,474,409 km (0.119 R)
• M70: 49,767,023 km (0.06 R)
• M71: 51,831,623 km (0.073 R)
• M72: 52,128,874 km (0.101 R)
• M73: 52,228,057 km (0.109 R)
• M74: 53,423,344 km (0.12 R)
• M75: 54,829,265 km (0.097 R)
• M76: 54,930,094 km (0.041 R)
• M77: 55,435,436 km (0.103 R)
• M78: 55,536,714 km (0.085 R)
• M79: 55,637,991 km (0.106 R)
• M80: 55,840,846 km (0.114 R)
• M81: 57,165,236 km (0.068 R)
• M82: 58,293,802 km (0.034 R)
• M83: 58,809,317 km (0.055 R)
• M84: 60,468,955 km (0.118 R)
• M85: 61,409,178 km (0.109 R)
• M86: 63,622,030 km (0.077 R)
• M87: 64,046,439 km (0.089 R)
• M88: 66,182,696 km (0.108 R)
• M89: 68,233,683 km (0.112 R)
• M90: 70,305,464 km (0.081 R)
• M91: 70,963,994 km (0.106 R)
• M92: 72,287,187 km (0.116 R)
• M93: 73,284,855 km (0.079 R)
• M94: 73,618,459 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit