🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.9 AU - 1.04 AU

Year: 349 Days

Day: 46.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.27 AU - 1.49 AU

Year: 592 Days

Day: 41.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.29 AU - 1.83 AU

Year: 712 Days

Day: 23.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.83 AU - 1.87 AU

Year: 919 Days

Day: 16.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 13.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.91 AU - 7.55 AU

Year: 7101 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 72,706,967 km

• M1: 172,486 km (0.082 R)
• M2: 258,655 km (0.081 R)
• M3: 463,305 km (0.096 R)
• M4: 566,078 km (0.094 R)
• M5: 696,528 km (0.1 R)
• M6: 918,830 km (0.101 R)
• M7: 1,002,007 km (0.071 R)
• M8: 1,088,025 km (0.108 R)
• M9: 1,338,602 km (0.112 R)
• M10: 1,495,680 km (0.118 R)
• M11: 2,359,009 km (0.084 R)
• M12: 2,888,436 km (0.056 R)
• M13: 3,305,664 km (0.104 R)
• M14: 3,471,419 km (0.096 R)
• M15: 3,639,866 km (0.093 R)
• M16: 3,845,712 km (0.076 R)
• M17: 3,985,138 km (0.062 R)
• M18: 4,090,754 km (0.07 R)
• M19: 4,304,978 km (0.1 R)
• M20: 4,633,345 km (0.119 R)
• M21: 4,763,346 km (0.085 R)
• M22: 5,083,934 km (0.074 R)
• M23: 5,450,748 km (0.107 R)
• M24: 5,627,573 km (0.047 R)
• M25: 5,746,503 km (0.062 R)
• M26: 5,966,861 km (0.055 R)
• M27: 6,312,731 km (0.061 R)
• M28: 6,498,532 km (0.099 R)
• M29: 6,581,708 km (0.058 R)
• M30: 6,770,201 km (0.093 R)
• M31: 6,960,490 km (0.03 R)
• M32: 7,281,676 km (0.106 R)
• M33: 7,607,650 km (0.119 R)
• M34: 7,982,991 km (0.11 R)
• M35: 8,454,972 km (0.077 R)
• M36: 8,751,775 km (0.065 R)
• M37: 9,262,053 km (0.115 R)
• M38: 9,402,825 km (0.103 R)
• M39: 9,853,563 km (0.117 R)
• M40: 10,190,158 km (0.119 R)
• M41: 10,432,956 km (0.116 R)
• M42: 10,653,014 km (0.102 R)
• M43: 11,098,068 km (0.117 R)
• M44: 11,624,802 km (0.084 R)
• M45: 11,904,101 km (0.084 R)
• M46: 12,108,601 km (0.12 R)
• M47: 12,340,029 km (0.107 R)
• M48: 13,122,127 km (0.065 R)
• M49: 13,786,192 km (0.103 R)
• M50: 14,379,647 km (0.102 R)
• M51: 14,898,901 km (0.064 R)
• M52: 14,981,479 km (0.049 R)
• M53: 15,146,934 km (0.052 R)
• M54: 15,479,939 km (0.104 R)
• M55: 15,815,337 km (0.115 R)
• M56: 15,955,810 km (0.051 R)
• M57: 16,521,888 km (0.097 R)
• M58: 17,383,273 km (0.111 R)
• M59: 17,586,426 km (0.044 R)
• M60: 18,347,730 km (0.1 R)
• M61: 18,524,854 km (0.118 R)
• M62: 18,643,335 km (0.087 R)
• M63: 19,239,483 km (0.089 R)
• M64: 19,841,914 km (0.057 R)
• M65: 20,572,849 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 13.4

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.37 AU - 8.19 AU

Year: 7174 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,706,967 km

• M1: 167,849 km (0.077 R)
• M2: 263,741 km (0.096 R)
• M3: 365,168 km (0.087 R)
• M4: 1,145,172 km (0.037 R)
• M5: 1,399,787 km (0.08 R)
• M6: 1,534,276 km (0.065 R)
• M7: 1,964,370 km (0.043 R)
• M8: 2,340,309 km (0.118 R)
• M9: 3,109,242 km (0.077 R)
• M10: 3,261,982 km (0.083 R)
• M11: 3,521,983 km (0.063 R)
• M12: 3,897,473 km (0.098 R)
• M13: 4,062,480 km (0.1 R)
• M14: 4,286,129 km (0.086 R)
• M15: 4,542,689 km (0.094 R)
• M16: 4,833,806 km (0.047 R)
• M17: 5,931,705 km (0.117 R)
• M18: 7,477,051 km (0.036 R)
• M19: 7,614,083 km (0.096 R)
• M20: 7,821,276 km (0.115 R)
• M21: 8,100,426 km (0.112 R)
• M22: 8,382,866 km (0.082 R)
• M23: 8,993,974 km (0.063 R)
• M24: 9,103,330 km (0.11 R)
• M25: 9,434,091 km (0.084 R)
• M26: 9,918,937 km (0.028 R)
• M27: 10,335,418 km (0.051 R)
• M28: 10,642,093 km (0.116 R)
• M29: 10,757,732 km (0.043 R)
• M30: 11,225,076 km (0.12 R)
• M31: 11,500,636 km (0.071 R)
• M32: 11,778,588 km (0.102 R)
• M33: 12,098,877 km (0.118 R)
• M34: 12,666,302 km (0.118 R)
• M35: 13,283,992 km (0.054 R)
• M36: 13,617,595 km (0.115 R)
• M37: 13,785,294 km (0.083 R)
• M38: 13,996,078 km (0.039 R)
• M39: 14,080,600 km (0.072 R)
• M40: 14,378,001 km (0.089 R)
• M41: 14,506,057 km (0.108 R)
• M42: 15,195,703 km (0.083 R)
• M43: 15,676,062 km (0.096 R)
• M44: 15,807,857 km (0.08 R)
• M45: 16,383,660 km (0.096 R)
• M46: 17,373,549 km (0.055 R)
• M47: 18,382,886 km (0.065 R)
• M48: 18,754,636 km (0.113 R)
• M49: 18,941,484 km (0.105 R)
• M50: 19,505,618 km (0.099 R)
• M51: 19,600,163 km (0.078 R)
• M52: 20,027,565 km (0.06 R)
• M53: 20,170,879 km (0.072 R)
• M54: 20,458,107 km (0.098 R)
• M55: 20,602,320 km (0.047 R)
• M56: 21,621,231 km (0.084 R)
• M57: 22,062,844 km (0.115 R)
• M58: 22,457,932 km (0.106 R)
• M59: 23,205,173 km (0.092 R)
• M60: 23,909,928 km (0.09 R)
• M61: 24,775,053 km (0.06 R)
• M62: 24,928,840 km (0.108 R)
• M63: 25,031,464 km (0.081 R)
• M64: 25,857,992 km (0.091 R)
• M65: 26,118,143 km (0.062 R)
• M66: 26,222,412 km (0.066 R)
• M67: 26,326,832 km (0.102 R)
• M68: 26,536,119 km (0.046 R)
• M69: 27,167,273 km (0.073 R)
• M70: 27,803,363 km (0.096 R)
• M71: 28,551,801 km (0.066 R)
• M72: 28,712,918 km (0.099 R)
• M73: 29,306,821 km (0.114 R)
• M74: 29,850,011 km (0.086 R)
• M75: 30,013,671 km (0.052 R)
• M76: 30,836,459 km (0.08 R)
• M77: 31,001,915 km (0.027 R)
• M78: 32,504,027 km (0.118 R)
• M79: 33,405,354 km (0.101 R)
• M80: 35,175,097 km (0.062 R)
• M81: 35,348,032 km (0.025 R)
• M82: 36,158,553 km (0.101 R)
• M83: 36,916,566 km (0.069 R)
• M84: 37,033,701 km (0.094 R)
• M85: 38,329,966 km (0.042 R)
• M86: 39,102,939 km (0.055 R)
• M87: 40,121,551 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 13.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.43 AU - 11.85 AU

Year: 12677 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,706,967 km

• M1: 183,856 km (0.112 R)
• M2: 676,631 km (0.077 R)
• M3: 980,315 km (0.079 R)
• M4: 1,063,342 km (0.105 R)
• M5: 1,148,912 km (0.108 R)
• M6: 1,350,719 km (0.065 R)
• M7: 1,468,154 km (0.107 R)
• M8: 1,841,849 km (0.102 R)
• M9: 2,559,769 km (0.078 R)
• M10: 3,358,173 km (0.116 R)
• M11: 3,455,112 km (0.044 R)
• M12: 3,552,949 km (0.117 R)
• M13: 3,685,044 km (0.091 R)
• M14: 4,194,874 km (0.107 R)
• M15: 4,872,702 km (0.097 R)
• M16: 5,131,207 km (0.053 R)
• M17: 5,318,653 km (0.045 R)
• M18: 5,855,560 km (0.108 R)
• M19: 6,209,957 km (0.033 R)
• M20: 6,775,288 km (0.072 R)
• M21: 7,441,746 km (0.107 R)
• M22: 7,825,764 km (0.056 R)
• M23: 8,260,196 km (0.082 R)
• M24: 9,982,068 km (0.098 R)
• M25: 10,405,878 km (0.098 R)
• M26: 11,417,609 km (0.099 R)
• M27: 11,564,663 km (0.063 R)
• M28: 11,860,718 km (0.076 R)
• M29: 12,359,926 km (0.073 R)
• M30: 12,662,712 km (0.12 R)
• M31: 13,378,687 km (0.076 R)
• M32: 13,585,731 km (0.105 R)
• M33: 14,107,977 km (0.059 R)
• M34: 14,213,144 km (0.086 R)
• M35: 14,636,656 km (0.1 R)
• M36: 15,387,936 km (0.099 R)
• M37: 16,261,887 km (0.066 R)
• M38: 16,593,845 km (0.112 R)
• M39: 17,095,895 km (0.059 R)
• M40: 17,264,342 km (0.087 R)
• M41: 17,773,125 km (0.106 R)
• M42: 18,172,252 km (0.112 R)
• M43: 18,401,735 km (0.102 R)
• M44: 18,516,776 km (0.091 R)
• M45: 19,504,421 km (0.114 R)
• M46: 20,390,190 km (0.045 R)
• M47: 20,748,177 km (0.057 R)
• M48: 20,927,994 km (0.06 R)
• M49: 22,323,293 km (0.107 R)
• M50: 24,694,121 km (0.07 R)
• M51: 26,361,987 km (0.111 R)
• M52: 26,556,764 km (0.111 R)
• M53: 26,882,438 km (0.097 R)
• M54: 27,209,459 km (0.048 R)
• M55: 27,340,656 km (0.088 R)
• M56: 27,669,473 km (0.114 R)
• M57: 28,397,565 km (0.028 R)
• M58: 30,347,424 km (0.104 R)
• M59: 31,924,485 km (0.1 R)
• M60: 33,387,402 km (0.114 R)
• M61: 34,304,138 km (0.067 R)
• M62: 34,801,102 km (0.105 R)
• M63: 36,090,038 km (0.056 R)
• M64: 36,306,356 km (0.11 R)
• M65: 36,450,868 km (0.097 R)
• M66: 38,936,137 km (0.081 R)
• M67: 39,751,745 km (0.068 R)
• M68: 40,348,640 km (0.109 R)
• M69: 40,723,084 km (0.096 R)
• M70: 41,551,108 km (0.075 R)
• M71: 41,853,595 km (0.073 R)
• M72: 42,232,676 km (0.075 R)
• M73: 43,147,167 km (0.086 R)
• M74: 43,376,800 km (0.062 R)
• M75: 44,299,520 km (0.077 R)
• M76: 45,228,672 km (0.055 R)
• M77: 45,851,598 km (0.097 R)
• M78: 47,896,002 km (0.093 R)
• M79: 49,729,175 km (0.085 R)
• M80: 53,299,627 km (0.056 R)
• M81: 54,701,060 km (0.092 R)
• M82: 55,115,596 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 10.4

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.25 AU - 13.05 AU

Year: 15469 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,706,967 km

• M1: 141,220 km (0.112 R)
• M2: 236,963 km (0.055 R)
• M3: 334,650 km (0.091 R)
• M4: 416,181 km (0.038 R)
• M5: 487,689 km (0.057 R)
• M6: 564,433 km (0.095 R)
• M7: 1,065,436 km (0.083 R)
• M8: 1,387,969 km (0.095 R)
• M9: 2,849,690 km (0.101 R)
• M10: 2,996,745 km (0.072 R)
• M11: 3,260,186 km (0.082 R)
• M12: 3,414,123 km (0.084 R)
• M13: 3,492,063 km (0.072 R)
• M14: 3,850,051 km (0.113 R)
• M15: 3,971,973 km (0.085 R)
• M16: 4,303,632 km (0.03 R)
• M17: 4,388,005 km (0.107 R)
• M18: 5,351,714 km (0.068 R)
• M19: 5,488,147 km (0.117 R)
• M20: 6,045,549 km (0.094 R)
• M21: 6,140,095 km (0.105 R)
• M22: 8,344,719 km (0.084 R)
• M23: 8,556,250 km (0.074 R)
• M24: 8,716,021 km (0.085 R)
• M25: 9,974,139 km (0.114 R)
• M26: 10,538,871 km (0.085 R)
• M27: 11,288,356 km (0.096 R)
• M28: 11,758,093 km (0.065 R)
• M29: 12,114,735 km (0.115 R)
• M30: 13,763,004 km (0.063 R)
• M31: 14,075,963 km (0.058 R)
• M32: 14,201,775 km (0.081 R)
• M33: 15,480,687 km (0.056 R)
• M34: 15,871,436 km (0.081 R)
• M35: 17,332,260 km (0.081 R)
• M36: 17,873,954 km (0.115 R)
• M37: 18,974,246 km (0.083 R)
• M38: 19,113,372 km (0.116 R)
• M39: 20,665,450 km (0.106 R)
• M40: 21,674,188 km (0.075 R)
• M41: 22,920,488 km (0.03 R)
• M42: 24,871,244 km (0.098 R)
• M43: 26,952,749 km (0.092 R)
• M44: 27,344,247 km (0.098 R)
• M45: 28,371,236 km (0.12 R)
• M46: 29,249,974 km (0.068 R)
• M47: 30,056,606 km (0.107 R)
• M48: 30,707,207 km (0.047 R)
• M49: 30,870,568 km (0.102 R)
• M50: 31,444,724 km (0.118 R)
• M51: 32,187,927 km (0.113 R)
• M52: 32,936,963 km (0.087 R)
• M53: 33,776,058 km (0.116 R)
• M54: 34,452,390 km (0.092 R)
• M55: 34,537,212 km (0.086 R)
• M56: 35,047,789 km (0.094 R)
• M57: 35,133,210 km (0.065 R)
• M58: 35,732,499 km (0.116 R)
• M59: 36,767,716 km (0.113 R)
• M60: 38,339,092 km (0.081 R)
• M61: 38,779,508 km (0.118 R)
• M62: 39,310,132 km (0.075 R)
• M63: 39,576,416 km (0.084 R)
• M64: 42,180,765 km (0.115 R)
• M65: 42,544,288 km (0.093 R)
• M66: 43,091,517 km (0.109 R)
• M67: 44,840,017 km (0.101 R)
• M68: 48,691,115 km (0.109 R)
• M69: 51,187,754 km (0.052 R)
• M70: 54,119,872 km (0.119 R)
• M71: 54,317,192 km (0.116 R)
• M72: 54,811,762 km (0.108 R)
• M73: 57,105,995 km (0.095 R)
• M74: 57,206,525 km (0.034 R)
• M75: 57,911,281 km (0.117 R)
• M76: 58,113,238 km (0.103 R)
• M77: 58,517,750 km (0.068 R)
• M78: 58,821,733 km (0.111 R)
• M79: 58,923,310 km (0.114 R)
• M80: 60,861,949 km (0.06 R)
• M81: 61,067,347 km (0.105 R)
• M82: 61,272,745 km (0.096 R)
• M83: 61,787,661 km (0.031 R)
• M84: 61,890,733 km (0.052 R)
• M85: 61,993,956 km (0.054 R)
• M86: 63,132,845 km (0.105 R)
• M87: 63,444,607 km (0.086 R)
• M88: 70,109,940 km (0.107 R)
• M89: 71,404,560 km (0.11 R)
• M90: 72,271,928 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 19,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit