🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 203 Days

Day: 22 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,465,594 km

• M1: 88,712 km (0.101 R)
• M2: 275,410 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.99 AU - 1.37 AU

Year: 475 Days

Day: 33 Hours

Environment

Temp: -6 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.02 AU - 1.44 AU

Year: 506 Days

Day: 39.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,465,594 km

• M1: 530,773 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.19 AU - 4.39 AU

Year: 3295 Days

Day: 41.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,465,594 km

• M1: 1,095,804 km (0.068 R)
• M2: 3,239,841 km (0.119 R)

Asteroid Belt

Center: 6.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 11.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.55 AU - 10.79 AU

Year: 10298 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,465,594 km

• M1: 228,885 km (0.043 R)
• M2: 307,274 km (0.093 R)
• M3: 819,796 km (0.107 R)
• M4: 898,934 km (0.056 R)
• M5: 997,668 km (0.108 R)
• M6: 1,279,959 km (0.096 R)
• M7: 1,411,755 km (0.12 R)
• M8: 1,730,548 km (0.085 R)
• M9: 1,920,089 km (0.111 R)
• M10: 2,094,370 km (0.095 R)
• M11: 2,274,037 km (0.04 R)
• M12: 2,365,890 km (0.116 R)
• M13: 2,577,123 km (0.119 R)
• M14: 2,918,206 km (0.076 R)
• M15: 3,273,949 km (0.103 R)
• M16: 4,054,850 km (0.077 R)
• M17: 4,337,291 km (0.089 R)
• M18: 5,041,448 km (0.118 R)
• M19: 5,314,764 km (0.114 R)
• M20: 5,907,770 km (0.082 R)
• M21: 6,423,433 km (0.091 R)
• M22: 6,521,719 km (0.046 R)
• M23: 6,953,758 km (0.116 R)
• M24: 7,054,736 km (0.076 R)
• M25: 7,156,164 km (0.111 R)
• M26: 7,429,329 km (0.077 R)
• M27: 7,775,499 km (0.1 R)
• M28: 7,880,367 km (0.118 R)
• M29: 8,269,022 km (0.034 R)
• M30: 8,412,038 km (0.084 R)
• M31: 8,700,313 km (0.057 R)
• M32: 9,249,636 km (0.102 R)
• M33: 9,435,287 km (0.099 R)
• M34: 9,659,684 km (0.101 R)
• M35: 10,113,863 km (0.101 R)
• M36: 10,305,199 km (0.113 R)
• M37: 10,613,819 km (0.071 R)
• M38: 12,242,791 km (0.115 R)
• M39: 12,324,321 km (0.079 R)
• M40: 12,610,801 km (0.08 R)
• M41: 14,547,944 km (0.117 R)
• M42: 15,595,129 km (0.115 R)
• M43: 16,486,134 km (0.118 R)
• M44: 17,119,831 km (0.116 R)
• M45: 17,302,340 km (0.104 R)
• M46: 17,393,744 km (0.034 R)
• M47: 17,761,456 km (0.071 R)
• M48: 17,853,758 km (0.056 R)
• M49: 18,131,561 km (0.115 R)
• M50: 18,224,461 km (0.052 R)
• M51: 18,738,629 km (0.078 R)
• M52: 19,447,274 km (0.077 R)
• M53: 19,828,749 km (0.044 R)
• M54: 22,518,369 km (0.114 R)
• M55: 23,880,009 km (0.105 R)
• M56: 24,545,271 km (0.075 R)
• M57: 25,684,758 km (0.07 R)
• M58: 25,841,387 km (0.074 R)
• M59: 26,155,841 km (0.096 R)
• M60: 26,471,493 km (0.079 R)
• M61: 27,106,685 km (0.079 R)
• M62: 27,319,563 km (0.079 R)
• M63: 27,426,226 km (0.102 R)
• M64: 27,693,408 km (0.077 R)
• M65: 28,554,194 km (0.103 R)
• M66: 29,423,807 km (0.106 R)
• M67: 30,855,309 km (0.063 R)
• M68: 31,635,611 km (0.103 R)
• M69: 32,196,903 km (0.114 R)
• M70: 32,309,550 km (0.1 R)
• M71: 32,422,197 km (0.116 R)
• M72: 32,988,126 km (0.104 R)
• M73: 33,101,670 km (0.12 R)
• M74: 34,532,424 km (0.033 R)
• M75: 34,647,764 km (0.059 R)
• M76: 36,217,046 km (0.085 R)
• M77: 37,217,108 km (0.049 R)
• M78: 39,124,032 km (0.118 R)
• M79: 39,605,737 km (0.115 R)
• M80: 39,786,900 km (0.101 R)
• M81: 40,757,641 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.1

Radius: 11.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.71 AU - 12.33 AU

Year: 13567 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,465,594 km

• M1: 182,061 km (0.054 R)
• M2: 629,657 km (0.082 R)
• M3: 784,192 km (0.054 R)
• M4: 858,991 km (0.115 R)
• M5: 1,149,959 km (0.098 R)
• M6: 1,271,582 km (0.084 R)
• M7: 1,397,843 km (0.098 R)
• M8: 1,547,440 km (0.111 R)
• M9: 1,742,067 km (0.12 R)
• M10: 1,842,597 km (0.113 R)
• M11: 2,307,996 km (0.072 R)
• M12: 2,832,935 km (0.115 R)
• M13: 2,904,143 km (0.072 R)
• M14: 3,937,416 km (0.054 R)
• M15: 4,287,176 km (0.054 R)
• M16: 4,759,755 km (0.101 R)
• M17: 4,987,892 km (0.097 R)
• M18: 5,132,404 km (0.102 R)
• M19: 5,337,054 km (0.103 R)
• M20: 5,634,005 km (0.079 R)
• M21: 5,875,606 km (0.077 R)
• M22: 6,028,345 km (0.09 R)
• M23: 6,368,980 km (0.085 R)
• M24: 6,907,831 km (0.041 R)
• M25: 7,134,023 km (0.05 R)
• M26: 7,395,520 km (0.12 R)
• M27: 7,760,390 km (0.106 R)
• M28: 8,131,093 km (0.056 R)
• M29: 8,267,227 km (0.076 R)
• M30: 9,779,362 km (0.1 R)
• M31: 9,888,120 km (0.07 R)
• M32: 10,660,045 km (0.028 R)
• M33: 10,809,194 km (0.097 R)
• M34: 10,884,143 km (0.086 R)
• M35: 11,642,454 km (0.096 R)
• M36: 13,210,090 km (0.036 R)
• M37: 13,531,427 km (0.074 R)
• M38: 15,429,375 km (0.115 R)
• M39: 16,023,428 km (0.064 R)
• M40: 17,102,926 km (0.103 R)
• M41: 17,541,248 km (0.116 R)
• M42: 18,339,652 km (0.115 R)
• M43: 18,833,325 km (0.115 R)
• M44: 19,468,069 km (0.118 R)
• M45: 20,572,550 km (0.101 R)
• M46: 21,038,697 km (0.049 R)
• M47: 22,458,081 km (0.063 R)
• M48: 23,276,082 km (0.067 R)
• M49: 23,518,580 km (0.108 R)
• M50: 24,891,739 km (0.035 R)
• M51: 24,990,773 km (0.087 R)
• M52: 26,139,685 km (0.09 R)
• M53: 26,442,172 km (0.104 R)
• M54: 26,644,578 km (0.096 R)
• M55: 26,796,719 km (0.077 R)
• M56: 27,356,813 km (0.064 R)
• M57: 27,458,988 km (0.078 R)
• M58: 28,075,332 km (0.111 R)
• M59: 28,799,984 km (0.082 R)
• M60: 29,426,200 km (0.11 R)
• M61: 29,583,428 km (0.106 R)
• M62: 30,585,584 km (0.094 R)
• M63: 30,904,377 km (0.112 R)
• M64: 31,224,367 km (0.061 R)
• M65: 32,190,769 km (0.095 R)
• M66: 33,658,623 km (0.089 R)
• M67: 34,097,843 km (0.059 R)
• M68: 34,318,051 km (0.099 R)
• M69: 34,760,112 km (0.099 R)
• M70: 35,148,319 km (0.113 R)
• M71: 35,873,270 km (0.055 R)
• M72: 35,985,169 km (0.111 R)
• M73: 36,434,262 km (0.061 R)
• M74: 36,998,097 km (0.107 R)
• M75: 37,167,890 km (0.119 R)
• M76: 37,394,531 km (0.062 R)
• M77: 37,963,302 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.1

Radius: 7.1

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.73 AU - 17.91 AU

Year: 25583 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 107 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,465,594 km

• M1: 204,201 km (0.113 R)
• M2: 509,530 km (0.084 R)
• M3: 663,317 km (0.072 R)
• M4: 1,491,491 km (0.094 R)
• M5: 1,564,794 km (0.119 R)
• M6: 2,800,771 km (0.109 R)
• M7: 3,029,806 km (0.12 R)
• M8: 3,506,275 km (0.115 R)
• M9: 3,653,778 km (0.106 R)
• M10: 4,474,921 km (0.104 R)
• M11: 4,528,028 km (0.045 R)
• M12: 4,688,846 km (0.076 R)
• M13: 5,635,053 km (0.09 R)
• M14: 6,159,393 km (0.093 R)
• M15: 6,578,118 km (0.098 R)
• M16: 8,017,249 km (0.117 R)
• M17: 10,596,316 km (0.114 R)
• M18: 11,679,106 km (0.097 R)
• M19: 12,345,564 km (0.088 R)
• M20: 12,420,363 km (0.041 R)
• M21: 13,329,918 km (0.096 R)
• M22: 14,026,147 km (0.105 R)
• M23: 14,892,917 km (0.096 R)
• M24: 16,102,715 km (0.119 R)
• M25: 16,513,062 km (0.039 R)
• M26: 16,678,068 km (0.1 R)
• M27: 17,427,703 km (0.097 R)
• M28: 19,132,520 km (0.068 R)
• M29: 19,479,737 km (0.116 R)
• M30: 19,829,198 km (0.107 R)
• M31: 20,004,676 km (0.106 R)
• M32: 20,445,541 km (0.073 R)
• M33: 22,514,928 km (0.091 R)
• M34: 24,273,900 km (0.077 R)
• M35: 24,649,840 km (0.029 R)
• M36: 24,933,178 km (0.077 R)
• M37: 25,789,177 km (0.116 R)
• M38: 25,884,920 km (0.109 R)
• M39: 26,945,718 km (0.109 R)
• M40: 30,819,256 km (0.083 R)
• M41: 31,532,688 km (0.058 R)
• M42: 35,286,996 km (0.12 R)
• M43: 37,324,519 km (0.119 R)
• M44: 37,432,828 km (0.092 R)
• M45: 37,541,286 km (0.102 R)
• M46: 37,649,745 km (0.12 R)
• M47: 37,867,111 km (0.033 R)
• M48: 37,975,868 km (0.108 R)
• M49: 38,084,776 km (0.113 R)
• M50: 38,740,613 km (0.12 R)
• M51: 40,507,363 km (0.069 R)
• M52: 41,737,208 km (0.027 R)
• M53: 43,206,408 km (0.076 R)
• M54: 44,233,398 km (0.098 R)
• M55: 44,348,139 km (0.113 R)
• M56: 46,079,136 km (0.072 R)
• M57: 46,544,386 km (0.095 R)
• M58: 47,597,106 km (0.083 R)
• M59: 48,657,605 km (0.071 R)
• M60: 48,775,937 km (0.034 R)
• M61: 50,922,068 km (0.054 R)
• M62: 51,162,322 km (0.074 R)
• M63: 51,403,025 km (0.102 R)
• M64: 52,006,503 km (0.046 R)
• M65: 53,098,717 km (0.081 R)
• M66: 53,464,484 km (0.063 R)
• M67: 54,321,081 km (0.09 R)
• M68: 54,935,629 km (0.114 R)
• M69: 55,305,585 km (0.115 R)
• M70: 61,207,520 km (0.088 R)
• M71: 63,003,891 km (0.041 R)
• M72: 65,599,863 km (0.101 R)
• M73: 66,123,306 km (0.115 R)
• M74: 66,648,095 km (0.101 R)
• M75: 69,026,552 km (0.071 R)
• M76: 71,432,834 km (0.115 R)
• M77: 71,701,960 km (0.104 R)
• M78: 73,730,507 km (0.088 R)
• M79: 78,120,906 km (0.037 R)
• M80: 83,160,409 km (0.095 R)
• M81: 83,301,929 km (0.064 R)
• M82: 84,152,393 km (0.111 R)
• M83: 84,721,014 km (0.071 R)
• M84: 84,863,431 km (0.102 R)
• M85: 85,290,982 km (0.071 R)
• M86: 85,719,281 km (0.111 R)
• M87: 89,171,102 km (0.099 R)
• M88: 89,460,873 km (0.084 R)
• M89: 91,497,498 km (0.108 R)
• M90: 92,961,613 km (0.109 R)
• M91: 93,549,383 km (0.069 R)
• M92: 93,990,996 km (0.091 R)
• M93: 95,764,628 km (0.114 R)
• M94: 98,595,319 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.88 AU - 20.8 AU

Year: 27945 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,465,594 km

• M1: 111,750 km (0.072 R)
• M2: 173,833 km (0.109 R)
• M3: 249,978 km (0.076 R)
• M4: 505,342 km (0.117 R)
• M5: 650,302 km (0.105 R)
• M6: 1,219,821 km (0.093 R)
• M7: 1,476,830 km (0.102 R)
• M8: 1,942,379 km (0.106 R)
• M9: 2,242,771 km (0.115 R)
• M10: 2,346,143 km (0.092 R)
• M11: 2,416,006 km (0.098 R)
• M12: 2,486,466 km (0.112 R)
• M13: 2,886,940 km (0.084 R)
• M14: 2,999,587 km (0.085 R)
• M15: 3,465,285 km (0.082 R)
• M16: 4,290,766 km (0.101 R)
• M17: 4,637,534 km (0.115 R)
• M18: 5,129,113 km (0.034 R)
• M19: 5,637,297 km (0.067 R)
• M20: 6,209,808 km (0.093 R)
• M21: 6,355,965 km (0.075 R)
• M22: 6,801,018 km (0.052 R)
• M23: 7,409,882 km (0.094 R)
• M24: 7,773,255 km (0.118 R)
• M25: 9,283,894 km (0.108 R)
• M26: 10,129,721 km (0.081 R)
• M27: 10,186,867 km (0.035 R)
• M28: 11,713,214 km (0.094 R)
• M29: 12,197,163 km (0.119 R)
• M30: 12,441,457 km (0.072 R)
• M31: 12,749,329 km (0.088 R)
• M32: 12,935,129 km (0.041 R)
• M33: 14,197,137 km (0.07 R)
• M34: 14,389,819 km (0.082 R)
• M35: 14,712,801 km (0.104 R)
• M36: 15,169,224 km (0.101 R)
• M37: 15,234,748 km (0.119 R)
• M38: 15,366,095 km (0.085 R)
• M39: 15,497,891 km (0.103 R)
• M40: 16,162,554 km (0.061 R)
• M41: 17,657,336 km (0.072 R)
• M42: 17,726,300 km (0.049 R)
• M43: 18,983,371 km (0.107 R)
• M44: 19,124,891 km (0.075 R)
• M45: 20,052,847 km (0.073 R)
• M46: 20,558,487 km (0.115 R)
• M47: 21,068,467 km (0.11 R)
• M48: 21,288,375 km (0.115 R)
• M49: 21,878,240 km (0.11 R)
• M50: 22,398,840 km (0.116 R)
• M51: 23,908,582 km (0.113 R)
• M52: 24,367,997 km (0.083 R)
• M53: 24,444,741 km (0.091 R)
• M54: 26,313,069 km (0.089 R)
• M55: 26,549,733 km (0.116 R)
• M56: 26,946,017 km (0.069 R)
• M57: 27,025,454 km (0.113 R)
• M58: 28,065,608 km (0.1 R)
• M59: 28,469,073 km (0.094 R)
• M60: 29,363,668 km (0.101 R)
• M61: 30,267,389 km (0.107 R)
• M62: 31,598,212 km (0.118 R)
• M63: 33,033,155 km (0.115 R)
• M64: 34,316,704 km (0.07 R)
• M65: 34,402,873 km (0.068 R)
• M66: 34,921,229 km (0.111 R)
• M67: 35,268,296 km (0.092 R)
• M68: 39,070,775 km (0.089 R)
• M69: 39,431,156 km (0.098 R)
• M70: 40,792,048 km (0.087 R)
• M71: 42,445,254 km (0.076 R)
• M72: 42,537,706 km (0.079 R)
• M73: 42,722,908 km (0.1 R)
• M74: 44,307,897 km (0.076 R)
• M75: 44,401,695 km (0.05 R)
• M76: 45,154,621 km (0.039 R)
• M77: 46,959,968 km (0.043 R)
• M78: 49,370,888 km (0.084 R)
• M79: 49,565,515 km (0.064 R)
• M80: 50,836,797 km (0.096 R)
• M81: 51,920,783 km (0.096 R)
• M82: 53,012,549 km (0.106 R)
• M83: 53,811,252 km (0.073 R)
• M84: 54,915,882 km (0.088 R)
• M85: 55,622,732 km (0.083 R)
• M86: 56,739,630 km (0.104 R)
• M87: 57,249,759 km (0.118 R)
• M88: 61,699,099 km (0.084 R)
• M89: 62,118,571 km (0.095 R)
• M90: 65,615,571 km (0.116 R)
• M91: 66,903,010 km (0.116 R)
• M92: 67,010,721 km (0.099 R)
• M93: 68,090,518 km (0.06 R)
• M94: 68,524,053 km (0.082 R)
• M95: 71,914,838 km (0.05 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: 324 - 12,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit