🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.64 AU - 0.82 AU

Year: 239 Days

Day: 25.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,750,564 km

• M1: 255,513 km (0.04 R)
• M2: 268,827 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 400 Days

Day: 45.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.75 AU - 2.97 AU

Year: 1852 Days

Day: 26.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,750,564 km

• M1: 46,076 km (0.059 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 13.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.38 AU - 7.9 AU

Year: 6551 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,750,564 km

• M1: 344,075 km (0.117 R)
• M2: 486,343 km (0.075 R)
• M3: 1,219,522 km (0.115 R)
• M4: 1,526,646 km (0.071 R)
• M5: 1,646,325 km (0.106 R)
• M6: 1,787,096 km (0.057 R)
• M7: 2,253,542 km (0.077 R)
• M8: 2,391,023 km (0.09 R)
• M9: 2,531,346 km (0.074 R)
• M10: 2,695,305 km (0.07 R)
• M11: 2,820,518 km (0.107 R)
• M12: 3,012,303 km (0.098 R)
• M13: 3,319,128 km (0.076 R)
• M14: 3,544,722 km (0.087 R)
• M15: 3,659,463 km (0.088 R)
• M16: 3,869,199 km (0.12 R)
• M17: 4,849,065 km (0.047 R)
• M18: 5,157,686 km (0.092 R)
• M19: 5,340,644 km (0.115 R)
• M20: 5,552,475 km (0.101 R)
• M21: 5,875,456 km (0.114 R)
• M22: 6,177,046 km (0.079 R)
• M23: 6,910,075 km (0.105 R)
• M24: 7,345,555 km (0.082 R)
• M25: 7,700,550 km (0.102 R)
• M26: 7,820,079 km (0.078 R)
• M27: 8,152,037 km (0.112 R)
• M28: 9,175,885 km (0.067 R)
• M29: 9,302,744 km (0.079 R)
• M30: 9,558,257 km (0.095 R)
• M31: 9,880,939 km (0.113 R)
• M32: 10,240,124 km (0.071 R)
• M33: 10,937,699 km (0.109 R)
• M34: 11,513,651 km (0.09 R)
• M35: 11,960,799 km (0.085 R)
• M36: 12,518,948 km (0.1 R)
• M37: 13,264,544 km (0.084 R)
• M38: 14,465,067 km (0.104 R)
• M39: 15,134,667 km (0.112 R)
• M40: 15,322,412 km (0.098 R)
• M41: 15,814,290 km (0.044 R)
• M42: 16,774,858 km (0.093 R)
• M43: 16,930,290 km (0.115 R)
• M44: 17,164,411 km (0.065 R)
• M45: 17,873,056 km (0.09 R)
• M46: 18,071,572 km (0.037 R)
• M47: 18,390,814 km (0.107 R)
• M48: 18,551,183 km (0.115 R)
• M49: 19,768,311 km (0.098 R)
• M50: 20,303,872 km (0.098 R)
• M51: 21,220,907 km (0.106 R)
• M52: 21,473,428 km (0.117 R)
• M53: 21,811,519 km (0.118 R)
• M54: 23,398,603 km (0.057 R)
• M55: 23,746,568 km (0.11 R)
• M56: 24,140,160 km (0.095 R)
• M57: 25,422,961 km (0.11 R)
• M58: 26,818,859 km (0.093 R)
• M59: 27,182,980 km (0.093 R)
• M60: 27,640,600 km (0.025 R)
• M61: 27,824,456 km (0.085 R)
• M62: 28,749,270 km (0.114 R)
• M63: 28,888,994 km (0.095 R)
• M64: 29,168,892 km (0.078 R)
• M65: 30,297,458 km (0.054 R)
• M66: 30,439,576 km (0.108 R)
• M67: 30,676,839 km (0.118 R)
• M68: 31,057,864 km (0.112 R)

Asteroid Belt

Center: 7.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 13.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.05 AU - 8.65 AU

Year: 8421 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,750,564 km

• M1: 202,705 km (0.115 R)
• M2: 463,305 km (0.039 R)
• M3: 558,598 km (0.097 R)
• M4: 677,978 km (0.079 R)
• M5: 928,704 km (0.025 R)
• M6: 1,171,501 km (0.064 R)
• M7: 1,311,225 km (0.105 R)
• M8: 1,499,719 km (0.116 R)
• M9: 2,119,353 km (0.11 R)
• M10: 2,444,728 km (0.102 R)
• M11: 2,679,597 km (0.054 R)
• M12: 3,115,525 km (0.116 R)
• M13: 3,574,192 km (0.087 R)
• M14: 3,662,754 km (0.083 R)
• M15: 4,428,396 km (0.071 R)
• M16: 4,587,568 km (0.11 R)
• M17: 4,846,073 km (0.107 R)
• M18: 5,377,744 km (0.093 R)
• M19: 6,751,053 km (0.11 R)
• M20: 6,861,157 km (0.037 R)
• M21: 7,008,660 km (0.056 R)
• M22: 7,420,204 km (0.081 R)
• M23: 8,781,245 km (0.101 R)
• M24: 8,901,522 km (0.076 R)
• M25: 9,022,397 km (0.057 R)
• M26: 9,925,071 km (0.087 R)
• M27: 10,302,656 km (0.074 R)
• M28: 11,993,261 km (0.118 R)
• M29: 12,485,588 km (0.046 R)
• M30: 13,490,138 km (0.072 R)
• M31: 13,675,489 km (0.116 R)
• M32: 14,002,062 km (0.078 R)
• M33: 14,284,053 km (0.041 R)
• M34: 14,378,450 km (0.082 R)
• M35: 14,615,413 km (0.116 R)
• M36: 14,901,444 km (0.11 R)
• M37: 15,770,757 km (0.119 R)
• M38: 16,064,268 km (0.102 R)
• M39: 16,507,826 km (0.113 R)
• M40: 17,055,504 km (0.046 R)
• M41: 17,862,734 km (0.038 R)
• M42: 18,270,986 km (0.105 R)
• M43: 18,424,923 km (0.1 R)
• M44: 19,514,294 km (0.051 R)
• M45: 20,358,475 km (0.111 R)
• M46: 20,464,839 km (0.093 R)
• M47: 21,053,058 km (0.102 R)
• M48: 21,430,344 km (0.078 R)
• M49: 21,918,631 km (0.073 R)
• M50: 22,520,463 km (0.073 R)
• M51: 22,740,672 km (0.096 R)
• M52: 25,955,679 km (0.112 R)
• M53: 26,244,403 km (0.078 R)
• M54: 26,708,605 km (0.076 R)
• M55: 26,941,829 km (0.067 R)
• M56: 27,117,157 km (0.053 R)
• M57: 27,410,070 km (0.067 R)
• M58: 27,822,062 km (0.077 R)
• M59: 28,117,668 km (0.115 R)
• M60: 28,890,939 km (0.101 R)
• M61: 30,824,192 km (0.11 R)
• M62: 32,177,305 km (0.107 R)
• M63: 32,363,405 km (0.077 R)
• M64: 32,798,884 km (0.058 R)
• M65: 33,738,509 km (0.104 R)
• M66: 33,990,731 km (0.068 R)
• M67: 35,069,032 km (0.085 R)
• M68: 35,580,358 km (0.089 R)
• M69: 36,094,226 km (0.115 R)
• M70: 36,287,507 km (0.111 R)
• M71: 36,934,368 km (0.1 R)
• M72: 37,129,144 km (0.092 R)
• M73: 37,585,119 km (0.115 R)
• M74: 38,568,276 km (0.093 R)
• M75: 40,158,950 km (0.092 R)
• M76: 40,962,291 km (0.105 R)
• M77: 41,231,268 km (0.119 R)
• M78: 41,500,693 km (0.106 R)
• M79: 44,090,681 km (0.077 R)
• M80: 45,962,450 km (0.072 R)
• M81: 46,172,036 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.9

Radius: 4.7

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.12 AU - 14.42 AU

Year: 18509 Days

Day: 21 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,750,564 km

• M1: 89,160 km (0.108 R)
• M2: 317,147 km (0.111 R)
• M3: 477,516 km (0.079 R)
• M4: 867,219 km (0.104 R)
• M5: 987,346 km (0.078 R)
• M6: 1,091,616 km (0.065 R)
• M7: 1,177,784 km (0.101 R)
• M8: 1,425,967 km (0.103 R)
• M9: 1,472,941 km (0.035 R)
• M10: 2,021,965 km (0.119 R)
• M11: 2,208,962 km (0.029 R)
• M12: 2,373,669 km (0.092 R)
• M13: 2,802,567 km (0.073 R)
• M14: 2,921,048 km (0.076 R)
• M15: 2,980,887 km (0.064 R)
• M16: 3,041,175 km (0.057 R)
• M17: 3,162,798 km (0.045 R)
• M18: 3,193,615 km (0.071 R)
• M19: 3,286,216 km (0.089 R)
• M20: 3,442,696 km (0.108 R)
• M21: 3,926,495 km (0.119 R)
• M22: 4,125,909 km (0.062 R)
• M23: 4,226,888 km (0.078 R)
• M24: 4,814,508 km (0.082 R)
• M25: 4,920,723 km (0.096 R)
• M26: 5,390,610 km (0.104 R)
• M27: 5,612,164 km (0.034 R)
• M28: 5,649,414 km (0.058 R)
• M29: 5,799,161 km (0.066 R)
• M30: 5,836,860 km (0.074 R)
• M31: 5,874,559 km (0.097 R)
• M32: 6,646,035 km (0.081 R)
• M33: 6,724,873 km (0.045 R)
• M34: 7,083,758 km (0.069 R)
• M35: 7,695,614 km (0.096 R)
• M36: 7,737,052 km (0.039 R)
• M37: 9,275,816 km (0.097 R)
• M38: 9,674,943 km (0.094 R)
• M39: 9,809,282 km (0.059 R)
• M40: 10,489,952 km (0.086 R)
• M41: 10,766,409 km (0.05 R)
• M42: 11,045,409 km (0.112 R)
• M43: 12,475,415 km (0.115 R)
• M44: 13,861,589 km (0.089 R)
• M45: 14,215,687 km (0.072 R)
• M46: 14,419,440 km (0.107 R)
• M47: 14,726,714 km (0.117 R)
• M48: 14,778,175 km (0.078 R)
• M49: 15,243,873 km (0.077 R)
• M50: 15,400,054 km (0.029 R)
• M51: 16,083,417 km (0.095 R)
• M52: 16,402,210 km (0.118 R)
• M53: 16,615,835 km (0.12 R)
• M54: 16,884,214 km (0.114 R)
• M55: 17,316,552 km (0.105 R)
• M56: 17,807,233 km (0.04 R)
• M57: 18,081,895 km (0.079 R)
• M58: 18,136,947 km (0.1 R)
• M59: 18,247,350 km (0.095 R)
• M60: 18,635,257 km (0.105 R)
• M61: 19,702,040 km (0.096 R)
• M62: 21,952,889 km (0.052 R)
• M63: 23,678,501 km (0.032 R)
• M64: 24,101,563 km (0.082 R)
• M65: 24,283,624 km (0.11 R)
• M66: 25,694,631 km (0.068 R)
• M67: 25,818,498 km (0.08 R)
• M68: 26,191,595 km (0.102 R)
• M69: 26,691,701 km (0.069 R)
• M70: 26,880,045 km (0.104 R)
• M71: 26,942,876 km (0.092 R)
• M72: 27,068,837 km (0.08 R)
• M73: 27,892,074 km (0.077 R)
• M74: 28,466,829 km (0.083 R)
• M75: 29,758,008 km (0.098 R)
• M76: 31,134,159 km (0.096 R)
• M77: 31,663,885 km (0.078 R)
• M78: 32,330,194 km (0.093 R)
• M79: 32,397,064 km (0.11 R)
• M80: 32,933,822 km (0.115 R)
• M81: 34,288,430 km (0.108 R)
• M82: 36,215,401 km (0.12 R)
• M83: 36,354,377 km (0.08 R)
• M84: 36,912,078 km (0.115 R)
• M85: 38,389,357 km (0.055 R)
• M86: 38,743,904 km (0.117 R)
• M87: 40,821,818 km (0.102 R)
• M88: 42,275,909 km (0.067 R)
• M89: 42,422,216 km (0.111 R)
• M90: 42,641,975 km (0.026 R)
• M91: 46,360,979 km (0.094 R)
• M92: 47,420,730 km (0.071 R)
• M93: 48,565,004 km (0.07 R)
• M94: 49,486,976 km (0.07 R)
• M95: 49,564,019 km (0.094 R)
• M96: 50,569,915 km (0.068 R)
• M97: 51,270,182 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.3

Radius: 7.3

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.47 AU - 21.97 AU

Year: 29778 Days

Day: 16.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,750,564 km

• M1: 232,625 km (0.102 R)
• M2: 604,226 km (0.049 R)
• M3: 1,349,672 km (0.083 R)
• M4: 1,543,252 km (0.11 R)
• M5: 2,251,149 km (0.073 R)
• M6: 3,047,009 km (0.047 R)
• M7: 4,339,685 km (0.077 R)
• M8: 5,217,226 km (0.111 R)
• M9: 5,368,768 km (0.075 R)
• M10: 7,129,087 km (0.094 R)
• M11: 7,297,384 km (0.106 R)
• M12: 7,353,783 km (0.09 R)
• M13: 7,466,879 km (0.028 R)
• M14: 9,294,067 km (0.082 R)
• M15: 9,601,042 km (0.047 R)
• M16: 10,162,333 km (0.106 R)
• M17: 10,542,312 km (0.068 R)
• M18: 11,186,031 km (0.09 R)
• M19: 12,443,850 km (0.069 R)
• M20: 13,123,772 km (0.082 R)
• M21: 13,261,253 km (0.058 R)
• M22: 13,885,525 km (0.105 R)
• M23: 14,307,092 km (0.106 R)
• M24: 14,875,713 km (0.109 R)
• M25: 16,108,400 km (0.093 R)
• M26: 16,551,359 km (0.078 R)
• M27: 17,524,493 km (0.117 R)
• M28: 18,132,608 km (0.086 R)
• M29: 18,980,080 km (0.096 R)
• M30: 20,235,655 km (0.09 R)
• M31: 20,633,436 km (0.059 R)
• M32: 20,793,356 km (0.114 R)
• M33: 21,436,926 km (0.074 R)
• M34: 22,250,589 km (0.077 R)
• M35: 22,578,956 km (0.084 R)
• M36: 24,666,744 km (0.106 R)
• M37: 24,921,509 km (0.056 R)
• M38: 25,519,003 km (0.102 R)
• M39: 26,467,753 km (0.107 R)
• M40: 27,340,058 km (0.067 R)
• M41: 28,310,649 km (0.106 R)
• M42: 28,934,023 km (0.08 R)
• M43: 30,013,372 km (0.111 R)
• M44: 30,194,535 km (0.098 R)
• M45: 31,472,849 km (0.11 R)
• M46: 31,749,156 km (0.119 R)
• M47: 32,396,765 km (0.119 R)
• M48: 36,953,666 km (0.076 R)
• M49: 37,537,247 km (0.097 R)
• M50: 37,830,160 km (0.099 R)
• M51: 38,812,120 km (0.037 R)
• M52: 40,001,423 km (0.089 R)
• M53: 45,291,653 km (0.117 R)
• M54: 45,499,444 km (0.114 R)
• M55: 47,912,159 km (0.045 R)
• M56: 48,335,970 km (0.108 R)
• M57: 48,867,491 km (0.117 R)
• M58: 48,974,005 km (0.069 R)
• M59: 51,988,252 km (0.103 R)
• M60: 52,314,824 km (0.067 R)
• M61: 52,423,731 km (0.074 R)
• M62: 55,173,041 km (0.113 R)
• M63: 57,293,591 km (0.088 R)
• M64: 57,518,287 km (0.11 R)
• M65: 57,630,785 km (0.107 R)
• M66: 58,307,266 km (0.116 R)
• M67: 58,873,045 km (0.05 R)
• M68: 61,498,937 km (0.074 R)
• M69: 61,613,977 km (0.063 R)
• M70: 62,190,228 km (0.099 R)
• M71: 63,929,603 km (0.096 R)
• M72: 64,863,842 km (0.077 R)
• M73: 64,980,827 km (0.112 R)
• M74: 67,100,629 km (0.063 R)
• M75: 67,219,110 km (0.053 R)
• M76: 68,645,526 km (0.092 R)
• M77: 69,003,813 km (0.047 R)
• M78: 69,842,010 km (0.112 R)
• M79: 70,202,242 km (0.09 R)
• M80: 71,045,226 km (0.037 R)
• M81: 71,165,951 km (0.08 R)
• M82: 71,770,476 km (0.118 R)
• M83: 71,891,650 km (0.114 R)
• M84: 72,255,323 km (0.078 R)
• M85: 72,741,366 km (0.109 R)
• M86: 72,862,989 km (0.061 R)
• M87: 73,350,379 km (0.083 R)
• M88: 74,328,151 km (0.087 R)
• M89: 76,420,427 km (0.079 R)
• M90: 77,287,646 km (0.104 R)
• M91: 79,406,999 km (0.056 R)
• M92: 83,066,462 km (0.089 R)
• M93: 84,341,036 km (0.113 R)
• M94: 85,237,127 km (0.062 R)
• M95: 85,750,547 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit