🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.71 AU

Year: 162 Days

Day: 16.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.04 AU - 1.12 AU

Year: 423 Days

Day: 12.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,713,609 km

• M1: 114,742 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.36 AU - 3.1 AU

Year: 1699 Days

Day: 22.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 9.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.83 AU - 10.59 AU

Year: 9684 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 101,713,609 km

• M1: 129,701 km (0.088 R)
• M2: 231,578 km (0.069 R)
• M3: 322,533 km (0.081 R)
• M4: 382,821 km (0.113 R)
• M5: 625,319 km (0.061 R)
• M6: 953,537 km (0.041 R)
• M7: 1,215,034 km (0.091 R)
• M8: 1,625,082 km (0.087 R)
• M9: 2,128,628 km (0.083 R)
• M10: 2,234,992 km (0.064 R)
• M11: 2,527,456 km (0.066 R)
• M12: 2,678,251 km (0.072 R)
• M13: 2,910,277 km (0.095 R)
• M14: 3,088,448 km (0.1 R)
• M15: 3,518,542 km (0.088 R)
• M16: 3,644,952 km (0.086 R)
• M17: 3,730,073 km (0.085 R)
• M18: 3,967,485 km (0.073 R)
• M19: 4,165,553 km (0.095 R)
• M20: 4,919,227 km (0.102 R)
• M21: 5,155,891 km (0.043 R)
• M22: 5,739,322 km (0.066 R)
• M23: 5,888,471 km (0.037 R)
• M24: 6,013,685 km (0.095 R)
• M25: 6,215,941 km (0.115 R)
• M26: 6,472,053 km (0.118 R)
• M27: 7,074,035 km (0.052 R)
• M28: 7,287,660 km (0.104 R)
• M29: 7,368,443 km (0.075 R)
• M30: 7,941,403 km (0.118 R)
• M31: 8,107,756 km (0.107 R)
• M32: 8,500,450 km (0.064 R)
• M33: 8,985,596 km (0.03 R)
• M34: 9,129,958 km (0.118 R)
• M35: 10,132,413 km (0.112 R)
• M36: 10,343,197 km (0.078 R)
• M37: 10,830,287 km (0.079 R)
• M38: 11,985,183 km (0.114 R)
• M39: 12,080,477 km (0.111 R)
• M40: 12,303,976 km (0.043 R)
• M41: 12,496,658 km (0.068 R)
• M42: 12,917,477 km (0.067 R)
• M43: 13,574,062 km (0.097 R)
• M44: 14,073,569 km (0.114 R)
• M45: 14,715,045 km (0.098 R)
• M46: 15,056,427 km (0.058 R)
• M47: 15,504,174 km (0.04 R)
• M48: 15,781,827 km (0.099 R)
• M49: 16,271,910 km (0.101 R)
• M50: 16,695,870 km (0.105 R)
• M51: 16,766,929 km (0.051 R)
• M52: 18,062,297 km (0.085 R)
• M53: 18,208,305 km (0.064 R)
• M54: 18,648,422 km (0.044 R)
• M55: 19,055,029 km (0.084 R)
• M56: 19,689,025 km (0.083 R)
• M57: 19,876,770 km (0.058 R)
• M58: 19,952,167 km (0.11 R)
• M59: 20,330,051 km (0.096 R)
• M60: 21,092,851 km (0.118 R)
• M61: 21,362,127 km (0.072 R)
• M62: 21,826,180 km (0.082 R)
• M63: 22,489,497 km (0.084 R)
• M64: 23,317,970 km (0.05 R)
• M65: 23,397,406 km (0.119 R)
• M66: 24,116,224 km (0.105 R)
• M67: 24,277,042 km (0.063 R)
• M68: 25,575,701 km (0.115 R)
• M69: 27,314,178 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.3

Radius: 4

Gravity: 51.64 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.03 AU - 13.83 AU

Year: 15523 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,713,609 km

• M1: 67,020 km (0.115 R)
• M2: 98,585 km (0.103 R)
• M3: 201,209 km (0.118 R)
• M4: 303,833 km (0.104 R)
• M5: 768,634 km (0.117 R)
• M6: 1,453,792 km (0.118 R)
• M7: 1,567,636 km (0.043 R)
• M8: 2,051,286 km (0.108 R)
• M9: 2,083,001 km (0.094 R)
• M10: 2,243,968 km (0.036 R)
• M11: 3,034,593 km (0.108 R)
• M12: 3,328,104 km (0.119 R)
• M13: 3,863,215 km (0.112 R)
• M14: 4,261,595 km (0.11 R)
• M15: 4,714,876 km (0.034 R)
• M16: 4,925,959 km (0.027 R)
• M17: 5,755,928 km (0.114 R)
• M18: 6,072,477 km (0.032 R)
• M19: 6,348,186 km (0.099 R)
• M20: 6,441,086 km (0.082 R)
• M21: 6,817,025 km (0.114 R)
• M22: 7,007,613 km (0.069 R)
• M23: 7,442,943 km (0.037 R)
• M24: 7,787,467 km (0.053 R)
• M25: 8,137,227 km (0.091 R)
• M26: 8,339,483 km (0.086 R)
• M27: 8,543,385 km (0.099 R)
• M28: 9,269,682 km (0.065 R)
• M29: 9,746,900 km (0.087 R)
• M30: 11,507,517 km (0.052 R)
• M31: 11,791,454 km (0.059 R)
• M32: 12,020,189 km (0.101 R)
• M33: 12,598,385 km (0.078 R)
• M34: 12,949,640 km (0.053 R)
• M35: 13,244,797 km (0.089 R)
• M36: 13,661,726 km (0.072 R)
• M37: 14,386,528 km (0.105 R)
• M38: 15,936,212 km (0.069 R)
• M39: 16,252,462 km (0.05 R)
• M40: 16,570,807 km (0.037 R)
• M41: 16,634,685 km (0.088 R)
• M42: 16,891,245 km (0.094 R)
• M43: 17,343,180 km (0.08 R)
• M44: 17,408,106 km (0.097 R)
• M45: 17,603,181 km (0.112 R)
• M46: 18,922,635 km (0.093 R)
• M47: 20,342,019 km (0.113 R)
• M48: 20,547,567 km (0.027 R)
• M49: 21,237,662 km (0.054 R)
• M50: 22,498,921 km (0.108 R)
• M51: 22,924,826 km (0.11 R)
• M52: 24,581,473 km (0.117 R)
• M53: 25,682,514 km (0.051 R)
• M54: 27,175,500 km (0.1 R)
• M55: 27,856,470 km (0.109 R)
• M56: 28,696,312 km (0.088 R)
• M57: 28,849,949 km (0.045 R)
• M58: 29,777,307 km (0.084 R)
• M59: 30,166,560 km (0.114 R)
• M60: 30,635,849 km (0.073 R)
• M61: 31,186,519 km (0.054 R)
• M62: 31,581,906 km (0.099 R)
• M63: 31,819,766 km (0.062 R)
• M64: 31,978,789 km (0.114 R)
• M65: 32,777,641 km (0.097 R)
• M66: 33,098,978 km (0.063 R)
• M67: 34,069,419 km (0.099 R)
• M68: 35,460,081 km (0.089 R)
• M69: 35,624,938 km (0.095 R)
• M70: 37,454,819 km (0.072 R)
• M71: 39,314,919 km (0.043 R)
• M72: 41,899,671 km (0.103 R)
• M73: 44,716,449 km (0.114 R)
• M74: 44,983,631 km (0.041 R)
• M75: 45,340,721 km (0.066 R)
• M76: 46,237,560 km (0.114 R)
• M77: 46,507,734 km (0.091 R)
• M78: 47,230,890 km (0.056 R)
• M79: 48,505,165 km (0.093 R)
• M80: 48,779,677 km (0.096 R)
• M81: 49,054,638 km (0.103 R)
• M82: 49,330,197 km (0.111 R)
• M83: 49,422,200 km (0.1 R)
• M84: 49,882,961 km (0.119 R)
• M85: 51,460,022 km (0.095 R)
• M86: 51,926,917 km (0.103 R)
• M87: 52,207,712 km (0.114 R)
• M88: 52,301,510 km (0.047 R)
• M89: 55,616,898 km (0.105 R)
• M90: 58,707,141 km (0.066 R)
• M91: 60,371,418 km (0.036 R)
• M92: 62,846,813 km (0.075 R)
• M93: 63,245,941 km (0.067 R)
• M94: 67,079,386 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.2

Radius: 3.9

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.65 AU - 16.17 AU

Year: 18500 Days

Day: 17.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,713,609 km

• M1: 89,609 km (0.044 R)
• M2: 555,457 km (0.059 R)
• M3: 721,810 km (0.08 R)
• M4: 792,719 km (0.108 R)
• M5: 847,322 km (0.107 R)
• M6: 1,264,252 km (0.104 R)
• M7: 1,595,760 km (0.09 R)
• M8: 1,735,784 km (0.069 R)
• M9: 1,855,313 km (0.058 R)
• M10: 2,052,333 km (0.098 R)
• M11: 2,128,030 km (0.099 R)
• M12: 2,360,355 km (0.119 R)
• M13: 2,627,986 km (0.081 R)
• M14: 3,220,842 km (0.026 R)
• M15: 3,853,192 km (0.118 R)
• M16: 4,199,511 km (0.036 R)
• M17: 4,457,568 km (0.096 R)
• M18: 4,490,180 km (0.083 R)
• M19: 4,988,939 km (0.073 R)
• M20: 5,159,032 km (0.074 R)
• M21: 5,193,290 km (0.061 R)
• M22: 5,227,698 km (0.072 R)
• M23: 7,229,018 km (0.093 R)
• M24: 7,693,818 km (0.088 R)
• M25: 7,929,884 km (0.08 R)
• M26: 9,987,303 km (0.113 R)
• M27: 10,115,808 km (0.032 R)
• M28: 10,244,761 km (0.067 R)
• M29: 10,766,110 km (0.12 R)
• M30: 10,897,756 km (0.05 R)
• M31: 11,162,694 km (0.063 R)
• M32: 11,295,986 km (0.113 R)
• M33: 11,653,973 km (0.071 R)
• M34: 12,473,022 km (0.085 R)
• M35: 12,519,098 km (0.084 R)
• M36: 12,611,400 km (0.1 R)
• M37: 12,657,625 km (0.075 R)
• M38: 12,750,227 km (0.098 R)
• M39: 12,842,977 km (0.104 R)
• M40: 12,936,027 km (0.09 R)
• M41: 13,122,875 km (0.118 R)
• M42: 13,878,793 km (0.112 R)
• M43: 14,165,871 km (0.1 R)
• M44: 15,137,061 km (0.109 R)
• M45: 15,284,714 km (0.072 R)
• M46: 15,482,033 km (0.063 R)
• M47: 15,680,400 km (0.106 R)
• M48: 16,887,655 km (0.114 R)
• M49: 17,348,117 km (0.105 R)
• M50: 17,864,379 km (0.097 R)
• M51: 19,071,185 km (0.088 R)
• M52: 19,657,609 km (0.104 R)
• M53: 19,764,871 km (0.1 R)
• M54: 20,141,708 km (0.087 R)
• M55: 20,847,959 km (0.11 R)
• M56: 21,451,886 km (0.106 R)
• M57: 23,014,884 km (0.083 R)
• M58: 24,614,235 km (0.119 R)
• M59: 24,845,514 km (0.108 R)
• M60: 25,252,270 km (0.049 R)
• M61: 25,602,628 km (0.07 R)
• M62: 25,895,691 km (0.117 R)
• M63: 26,189,950 km (0.07 R)
• M64: 26,900,839 km (0.11 R)
• M65: 27,378,206 km (0.053 R)
• M66: 29,192,977 km (0.112 R)
• M67: 29,560,689 km (0.088 R)
• M68: 30,983,963 km (0.112 R)
• M69: 31,171,260 km (0.066 R)
• M70: 32,683,245 km (0.055 R)
• M71: 32,937,562 km (0.103 R)
• M72: 33,001,141 km (0.111 R)
• M73: 33,128,598 km (0.115 R)
• M74: 34,347,821 km (0.1 R)
• M75: 35,060,355 km (0.118 R)
• M76: 35,516,330 km (0.107 R)
• M77: 35,581,554 km (0.089 R)
• M78: 35,712,303 km (0.1 R)
• M79: 36,895,921 km (0.073 R)
• M80: 37,094,438 km (0.116 R)
• M81: 37,825,373 km (0.12 R)
• M82: 38,628,265 km (0.112 R)
• M83: 38,897,092 km (0.118 R)
• M84: 40,114,519 km (0.054 R)
• M85: 40,318,721 km (0.12 R)
• M86: 45,178,557 km (0.051 R)
• M87: 45,745,682 km (0.11 R)
• M88: 45,887,800 km (0.069 R)
• M89: 46,386,410 km (0.064 R)
• M90: 46,886,815 km (0.061 R)
• M91: 47,173,594 km (0.031 R)
• M92: 47,676,841 km (0.064 R)
• M93: 48,109,628 km (0.086 R)

Asteroid Belt

Center: 16.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.4

Radius: 5.5

Gravity: 23.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 16.63 AU - 20.91 AU

Year: 30635 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 101,713,609 km

• M1: 170,093 km (0.064 R)
• M2: 1,488,200 km (0.083 R)
• M3: 2,411,667 km (0.113 R)
• M4: 2,498,883 km (0.091 R)
• M5: 2,997,792 km (0.106 R)
• M6: 3,186,734 km (0.111 R)
• M7: 4,240,950 km (0.11 R)
• M8: 4,346,566 km (0.095 R)
• M9: 4,777,857 km (0.071 R)
• M10: 5,797,217 km (0.115 R)
• M11: 7,830,850 km (0.067 R)
• M12: 8,288,021 km (0.076 R)
• M13: 9,365,126 km (0.111 R)
• M14: 10,343,346 km (0.091 R)
• M15: 11,870,292 km (0.041 R)
• M16: 12,169,039 km (0.095 R)
• M17: 12,394,782 km (0.078 R)
• M18: 13,466,352 km (0.103 R)
• M19: 15,209,167 km (0.069 R)
• M20: 15,289,950 km (0.097 R)
• M21: 15,696,557 km (0.113 R)
• M22: 17,021,545 km (0.103 R)
• M23: 17,273,917 km (0.053 R)
• M24: 18,381,988 km (0.092 R)
• M25: 20,042,225 km (0.059 R)
• M26: 20,665,899 km (0.099 R)
• M27: 21,749,885 km (0.101 R)
• M28: 21,932,394 km (0.041 R)
• M29: 22,298,759 km (0.049 R)
• M30: 22,852,272 km (0.102 R)
• M31: 23,878,513 km (0.096 R)
• M32: 24,066,707 km (0.103 R)
• M33: 24,350,045 km (0.067 R)
• M34: 25,686,403 km (0.07 R)
• M35: 25,975,875 km (0.058 R)
• M36: 26,948,560 km (0.085 R)
• M37: 30,241,958 km (0.079 R)
• M38: 31,264,758 km (0.06 R)
• M39: 31,780,422 km (0.108 R)
• M40: 32,194,958 km (0.116 R)
• M41: 32,611,289 km (0.075 R)
• M42: 36,005,365 km (0.076 R)
• M43: 36,329,394 km (0.026 R)
• M44: 36,762,779 km (0.071 R)
• M45: 39,509,994 km (0.106 R)
• M46: 40,179,146 km (0.095 R)
• M47: 40,739,539 km (0.055 R)
• M48: 41,077,032 km (0.094 R)
• M49: 43,695,444 km (0.088 R)
• M50: 44,734,550 km (0.061 R)
• M51: 46,132,692 km (0.072 R)
• M52: 48,852,381 km (0.03 R)
• M53: 49,330,646 km (0.08 R)
• M54: 49,570,451 km (0.061 R)
• M55: 50,653,989 km (0.069 R)
• M56: 50,895,739 km (0.09 R)
• M57: 51,016,913 km (0.103 R)
• M58: 51,502,059 km (0.086 R)
• M59: 56,187,315 km (0.101 R)
• M60: 56,562,955 km (0.087 R)
• M61: 56,688,468 km (0.117 R)
• M62: 57,190,967 km (0.104 R)
• M63: 58,834,449 km (0.095 R)
• M64: 58,961,458 km (0.062 R)
• M65: 59,088,616 km (0.075 R)
• M66: 59,470,689 km (0.094 R)
• M67: 60,237,079 km (0.075 R)
• M68: 64,118,246 km (0.071 R)
• M69: 67,946,006 km (0.09 R)
• M70: 68,346,330 km (0.119 R)
• M71: 68,613,512 km (0.066 R)
• M72: 70,763,832 km (0.073 R)
• M73: 71,711,534 km (0.112 R)
• M74: 73,893,419 km (0.056 R)
• M75: 77,903,390 km (0.099 R)
• M76: 78,182,540 km (0.112 R)
• M77: 80,427,705 km (0.113 R)
• M78: 82,409,428 km (0.114 R)
• M79: 85,844,045 km (0.076 R)
• M80: 88,014,262 km (0.069 R)
• M81: 89,033,322 km (0.101 R)
• M82: 89,471,195 km (0.044 R)
• M83: 92,704,155 km (0.055 R)
• M84: 93,889,269 km (0.082 R)
• M85: 94,186,371 km (0.115 R)
• M86: 94,632,471 km (0.094 R)
• M87: 95,079,320 km (0.106 R)
• M88: 95,228,469 km (0.098 R)
• M89: 96,873,896 km (0.111 R)
• M90: 97,925,869 km (0.049 R)
• M91: 101,408,806 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit