🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 170 Days

Day: 33.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.69 AU - 0.85 AU

Year: 297 Days

Day: 30.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.83 AU - 0.87 AU

Year: 345 Days

Day: 24.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.39 AU

Year: 514 Days

Day: 20.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 10.2

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.86 AU - 8.8 AU

Year: 10571 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,639,628 km

• M1: 200,910 km (0.074 R)
• M2: 274,213 km (0.073 R)
• M3: 511,326 km (0.107 R)
• M4: 933,640 km (0.113 R)
• M5: 1,081,443 km (0.118 R)
• M6: 1,853,966 km (0.108 R)
• M7: 2,208,663 km (0.03 R)
• M8: 2,584,902 km (0.101 R)
• M9: 4,072,802 km (0.036 R)
• M10: 4,283,436 km (0.102 R)
• M11: 4,390,249 km (0.117 R)
• M12: 4,533,863 km (0.098 R)
• M13: 5,313,866 km (0.088 R)
• M14: 5,935,894 km (0.092 R)
• M15: 6,055,123 km (0.099 R)
• M16: 6,870,282 km (0.11 R)
• M17: 7,676,465 km (0.107 R)
• M18: 8,024,879 km (0.105 R)
• M19: 8,289,517 km (0.063 R)
• M20: 8,378,378 km (0.04 R)
• M21: 8,557,148 km (0.102 R)
• M22: 9,055,159 km (0.1 R)
• M23: 9,562,745 km (0.079 R)
• M24: 9,655,944 km (0.097 R)
• M25: 9,796,417 km (0.089 R)
• M26: 9,890,514 km (0.12 R)
• M27: 10,365,188 km (0.104 R)
• M28: 11,633,927 km (0.092 R)
• M29: 12,235,909 km (0.084 R)
• M30: 12,489,777 km (0.094 R)
• M31: 13,785,145 km (0.076 R)
• M32: 14,475,539 km (0.089 R)
• M33: 14,851,927 km (0.071 R)
• M34: 15,014,241 km (0.108 R)
• M35: 16,222,393 km (0.084 R)
• M36: 16,950,935 km (0.103 R)
• M37: 17,347,668 km (0.103 R)
• M38: 18,789,493 km (0.105 R)
• M39: 19,554,386 km (0.104 R)
• M40: 20,329,453 km (0.086 R)
• M41: 20,932,482 km (0.066 R)
• M42: 21,175,429 km (0.096 R)
• M43: 21,786,686 km (0.054 R)
• M44: 22,156,193 km (0.11 R)
• M45: 22,901,489 km (0.051 R)
• M46: 23,402,941 km (0.083 R)
• M47: 24,098,422 km (0.109 R)
• M48: 24,736,457 km (0.12 R)
• M49: 24,993,316 km (0.097 R)
• M50: 25,964,057 km (0.097 R)
• M51: 26,486,901 km (0.036 R)
• M52: 26,815,568 km (0.103 R)
• M53: 27,145,431 km (0.074 R)
• M54: 27,343,948 km (0.085 R)
• M55: 28,411,179 km (0.051 R)
• M56: 28,478,348 km (0.086 R)
• M57: 28,882,412 km (0.054 R)
• M58: 29,288,421 km (0.079 R)
• M59: 29,969,241 km (0.102 R)
• M60: 31,624,391 km (0.053 R)
• M61: 31,972,805 km (0.101 R)
• M62: 33,309,013 km (0.102 R)
• M63: 33,592,651 km (0.094 R)
• M64: 34,090,812 km (0.091 R)
• M65: 34,162,170 km (0.114 R)
• M66: 34,305,036 km (0.105 R)
• M67: 35,962,730 km (0.073 R)
• M68: 37,204,691 km (0.05 R)
• M69: 38,758,265 km (0.117 R)
• M70: 39,505,506 km (0.046 R)
• M71: 39,580,455 km (0.113 R)
• M72: 39,956,095 km (0.092 R)
• M73: 42,234,620 km (0.046 R)
• M74: 42,695,382 km (0.12 R)
• M75: 43,157,789 km (0.096 R)
• M76: 43,932,107 km (0.094 R)
• M77: 44,009,898 km (0.031 R)
• M78: 44,399,002 km (0.049 R)
• M79: 45,259,190 km (0.097 R)
• M80: 45,494,657 km (0.099 R)
• M81: 46,045,925 km (0.099 R)
• M82: 47,075,308 km (0.105 R)
• M83: 47,553,124 km (0.12 R)
• M84: 47,872,366 km (0.037 R)
• M85: 48,192,505 km (0.112 R)
• M86: 48,433,059 km (0.07 R)
• M87: 50,371,548 km (0.084 R)
• M88: 50,860,134 km (0.109 R)
• M89: 51,514,176 km (0.067 R)
• M90: 55,327,875 km (0.117 R)
• M91: 55,495,724 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 14.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.74 AU - 8.82 AU

Year: 11440 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,639,628 km

• M1: 184,155 km (0.118 R)
• M2: 282,590 km (0.08 R)
• M3: 428,897 km (0.096 R)
• M4: 646,712 km (0.039 R)
• M5: 885,769 km (0.106 R)
• M6: 1,574,817 km (0.064 R)
• M7: 1,725,163 km (0.116 R)
• M8: 1,854,266 km (0.113 R)
• M9: 2,346,891 km (0.118 R)
• M10: 2,880,208 km (0.055 R)
• M11: 3,385,849 km (0.112 R)
• M12: 3,817,438 km (0.087 R)
• M13: 4,231,825 km (0.102 R)
• M14: 4,516,061 km (0.097 R)
• M15: 4,697,074 km (0.075 R)
• M16: 5,483,360 km (0.087 R)
• M17: 5,637,895 km (0.076 R)
• M18: 5,793,776 km (0.058 R)
• M19: 5,911,809 km (0.051 R)
• M20: 6,190,061 km (0.091 R)
• M21: 6,718,440 km (0.081 R)
• M22: 6,842,607 km (0.098 R)
• M23: 7,516,994 km (0.077 R)
• M24: 7,689,031 km (0.115 R)
• M25: 10,759,079 km (0.092 R)
• M26: 11,295,686 km (0.049 R)
• M27: 11,691,522 km (0.094 R)
• M28: 11,841,120 km (0.104 R)
• M29: 12,598,833 km (0.054 R)
• M30: 13,112,702 km (0.11 R)
• M31: 13,216,373 km (0.088 R)
• M32: 13,633,452 km (0.072 R)
• M33: 14,161,084 km (0.059 R)
• M34: 14,965,023 km (0.092 R)
• M35: 16,729,380 km (0.09 R)
• M36: 18,792,036 km (0.089 R)
• M37: 18,967,514 km (0.085 R)
• M38: 19,143,591 km (0.1 R)
• M39: 19,438,299 km (0.074 R)
• M40: 19,912,823 km (0.113 R)
• M41: 20,211,271 km (0.12 R)
• M42: 20,451,226 km (0.071 R)
• M43: 20,631,790 km (0.111 R)
• M44: 20,812,804 km (0.069 R)
• M45: 22,033,672 km (0.079 R)
• M46: 22,280,508 km (0.107 R)
• M47: 22,839,556 km (0.095 R)
• M48: 24,480,345 km (0.084 R)
• M49: 24,736,158 km (0.03 R)
• M50: 25,057,045 km (0.039 R)
• M51: 25,379,428 km (0.114 R)
• M52: 25,638,382 km (0.112 R)
• M53: 27,078,112 km (0.037 R)
• M54: 27,807,701 km (0.086 R)
• M55: 28,611,042 km (0.117 R)
• M56: 29,015,704 km (0.114 R)
• M57: 30,309,277 km (0.104 R)
• M58: 30,721,718 km (0.085 R)
• M59: 31,691,262 km (0.073 R)
• M60: 31,970,112 km (0.087 R)
• M61: 32,179,848 km (0.082 R)
• M62: 32,952,521 km (0.112 R)
• M63: 33,376,631 km (0.061 R)
• M64: 33,944,954 km (0.105 R)
• M65: 35,091,173 km (0.109 R)
• M66: 36,249,958 km (0.06 R)
• M67: 36,395,666 km (0.043 R)
• M68: 39,501,168 km (0.117 R)
• M69: 39,801,261 km (0.119 R)
• M70: 40,177,500 km (0.101 R)
• M71: 42,844,381 km (0.112 R)
• M72: 44,238,185 km (0.114 R)
• M73: 44,940,547 km (0.092 R)
• M74: 46,198,515 km (0.066 R)
• M75: 46,673,189 km (0.045 R)
• M76: 47,866,980 km (0.085 R)
• M77: 48,909,827 km (0.108 R)
• M78: 49,070,794 km (0.109 R)
• M79: 49,717,057 km (0.116 R)
• M80: 50,366,013 km (0.094 R)
• M81: 50,936,130 km (0.058 R)
• M82: 52,329,634 km (0.102 R)
• M83: 53,486,774 km (0.12 R)
• M84: 54,819,392 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.9

Radius: 4

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.93 AU - 13.89 AU

Year: 16947 Days

Day: 21.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 98,639,628 km

• M1: 52,958 km (0.028 R)
• M2: 96,939 km (0.096 R)
• M3: 166,951 km (0.102 R)
• M4: 538,702 km (0.075 R)
• M5: 564,732 km (0.074 R)
• M6: 631,602 km (0.062 R)
• M7: 1,101,938 km (0.079 R)
• M8: 1,272,330 km (0.103 R)
• M9: 1,342,790 km (0.082 R)
• M10: 1,432,848 km (0.11 R)
• M11: 1,543,401 km (0.111 R)
• M12: 2,200,285 km (0.117 R)
• M13: 2,263,715 km (0.109 R)
• M14: 2,748,262 km (0.089 R)
• M15: 2,885,893 km (0.1 R)
• M16: 3,961,800 km (0.088 R)
• M17: 4,248,280 km (0.109 R)
• M18: 5,260,011 km (0.062 R)
• M19: 8,334,397 km (0.111 R)
• M20: 8,734,272 km (0.104 R)
• M21: 9,586,980 km (0.088 R)
• M22: 9,621,537 km (0.099 R)
• M23: 10,146,476 km (0.062 R)
• M24: 10,359,054 km (0.067 R)
• M25: 11,078,171 km (0.12 R)
• M26: 11,554,192 km (0.08 R)
• M27: 12,792,114 km (0.113 R)
• M28: 14,189,956 km (0.101 R)
• M29: 14,866,737 km (0.117 R)
• M30: 15,350,686 km (0.109 R)
• M31: 15,472,609 km (0.075 R)
• M32: 17,127,161 km (0.106 R)
• M33: 19,141,796 km (0.094 R)
• M34: 19,623,949 km (0.053 R)
• M35: 19,667,931 km (0.075 R)
• M36: 20,869,352 km (0.049 R)
• M37: 21,501,552 km (0.078 R)
• M38: 22,323,742 km (0.109 R)
• M39: 22,461,671 km (0.114 R)
• M40: 23,202,630 km (0.102 R)
• M41: 24,755,755 km (0.118 R)
• M42: 24,850,899 km (0.116 R)
• M43: 27,368,631 km (0.118 R)
• M44: 28,557,785 km (0.089 R)
• M45: 32,797,987 km (0.114 R)
• M46: 33,111,993 km (0.084 R)
• M47: 33,637,680 km (0.076 R)
• M48: 33,848,613 km (0.084 R)
• M49: 34,697,132 km (0.11 R)
• M50: 35,070,528 km (0.117 R)

Asteroid Belt

Center: 13.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.6

Radius: 3

Gravity: 82.51 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.25 AU - 17.91 AU

Year: 28353 Days

Day: 19.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,639,628 km

• M1: 236,813 km (0.115 R)
• M2: 381,175 km (0.046 R)
• M3: 524,191 km (0.073 R)
• M4: 1,343,987 km (0.071 R)
• M5: 1,379,143 km (0.107 R)
• M6: 1,522,906 km (0.104 R)
• M7: 1,596,508 km (0.078 R)
• M8: 1,747,303 km (0.118 R)
• M9: 1,982,022 km (0.041 R)
• M10: 2,226,764 km (0.118 R)
• M11: 2,924,489 km (0.106 R)
• M12: 3,108,793 km (0.07 R)
• M13: 3,155,318 km (0.088 R)
• M14: 4,605,819 km (0.103 R)
• M15: 5,822,948 km (0.087 R)
• M16: 5,880,543 km (0.096 R)
• M17: 6,706,173 km (0.056 R)
• M18: 6,827,048 km (0.056 R)
• M19: 7,009,707 km (0.112 R)
• M20: 8,989,186 km (0.079 R)
• M21: 9,122,478 km (0.11 R)
• M22: 9,798,661 km (0.114 R)
• M23: 10,073,621 km (0.072 R)
• M24: 10,771,944 km (0.118 R)
• M25: 11,270,105 km (0.099 R)
• M26: 11,413,869 km (0.032 R)
• M27: 12,809,018 km (0.105 R)
• M28: 13,184,958 km (0.116 R)
• M29: 14,179,335 km (0.112 R)
• M30: 14,724,769 km (0.113 R)
• M31: 17,386,564 km (0.098 R)
• M32: 18,137,844 km (0.084 R)
• M33: 19,499,334 km (0.054 R)
• M34: 19,844,756 km (0.106 R)
• M35: 19,931,373 km (0.11 R)
• M36: 20,105,206 km (0.051 R)
• M37: 20,366,703 km (0.109 R)
• M38: 20,805,174 km (0.103 R)
• M39: 22,318,955 km (0.062 R)
• M40: 24,422,750 km (0.038 R)
• M41: 24,701,900 km (0.114 R)
• M42: 24,795,099 km (0.04 R)
• M43: 25,545,332 km (0.036 R)
• M44: 25,639,579 km (0.041 R)
• M45: 26,207,752 km (0.083 R)
• M46: 28,034,342 km (0.118 R)
• M47: 29,208,984 km (0.089 R)
• M48: 30,000,955 km (0.081 R)
• M49: 31,403,735 km (0.12 R)
• M50: 31,909,974 km (0.12 R)
• M51: 32,520,932 km (0.044 R)
• M52: 32,930,381 km (0.105 R)
• M53: 34,480,963 km (0.098 R)
• M54: 35,107,927 km (0.068 R)
• M55: 35,633,166 km (0.095 R)
• M56: 36,160,947 km (0.087 R)
• M57: 39,055,815 km (0.109 R)
• M58: 42,581,538 km (0.034 R)
• M59: 43,478,826 km (0.08 R)
• M60: 43,816,917 km (0.065 R)
• M61: 44,269,002 km (0.057 R)
• M62: 45,520,238 km (0.099 R)
• M63: 45,978,158 km (0.083 R)
• M64: 46,322,532 km (0.034 R)
• M65: 47,013,973 km (0.102 R)
• M66: 47,360,891 km (0.11 R)
• M67: 49,931,281 km (0.053 R)
• M68: 50,285,230 km (0.108 R)
• M69: 51,114,451 km (0.088 R)
• M70: 53,267,463 km (0.084 R)
• M71: 53,508,466 km (0.062 R)
• M72: 55,694,090 km (0.095 R)
• M73: 58,777,751 km (0.111 R)
• M74: 62,804,776 km (0.071 R)
• M75: 64,337,706 km (0.11 R)
• M76: 66,660,213 km (0.041 R)
• M77: 69,141,293 km (0.114 R)
• M78: 69,667,429 km (0.094 R)
• M79: 72,985,959 km (0.061 R)
• M80: 73,655,858 km (0.091 R)
• M81: 73,790,047 km (0.094 R)
• M82: 78,538,583 km (0.075 R)
• M83: 81,296,120 km (0.091 R)
• M84: 82,407,932 km (0.054 R)
• M85: 83,105,507 km (0.099 R)
• M86: 84,225,396 km (0.099 R)
• M87: 84,506,192 km (0.04 R)
• M88: 86,197,396 km (0.114 R)
• M89: 88,184,654 km (0.06 R)
• M90: 88,327,071 km (0.047 R)
• M91: 88,469,787 km (0.083 R)
• M92: 88,612,354 km (0.108 R)
• M93: 89,756,478 km (0.073 R)
• M94: 93,363,283 km (0.088 R)
• M95: 94,527,454 km (0.102 R)
• M96: 96,429,441 km (0.091 R)
• M97: 97,458,824 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit