🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.72 AU - 0.88 AU

Year: 250 Days

Day: 18 Hours

Environment

Temp: 115 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,365,888 km

• M1: 45,179 km (0.051 R)
• M2: 213,775 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.71 AU - 1.05 AU

Year: 289 Days

Day: 20.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,365,888 km

• M1: 64,776 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.83 AU - 2.65 AU

Year: 1173 Days

Day: 30.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.5 AU - 4.06 AU

Year: 2078 Days

Day: 35.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.54 AU - 4.88 AU

Year: 3576 Days

Day: 45.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,365,888 km

• M1: 92,601 km (0.117 R)
• M2: 934,987 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 14.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.91 AU - 10.25 AU

Year: 10373 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,365,888 km

• M1: 184,155 km (0.094 R)
• M2: 578,944 km (0.11 R)
• M3: 815,159 km (0.113 R)
• M4: 1,250,788 km (0.111 R)
• M5: 1,385,725 km (0.082 R)
• M6: 1,713,344 km (0.07 R)
• M7: 2,112,172 km (0.114 R)
• M8: 2,893,073 km (0.106 R)
• M9: 3,234,755 km (0.106 R)
• M10: 3,479,048 km (0.101 R)
• M11: 3,928,440 km (0.116 R)
• M12: 4,130,996 km (0.117 R)
• M13: 4,546,728 km (0.083 R)
• M14: 4,698,420 km (0.099 R)
• M15: 4,882,874 km (0.089 R)
• M16: 5,840,899 km (0.116 R)
• M17: 5,973,144 km (0.113 R)
• M18: 6,072,926 km (0.12 R)
• M19: 6,786,956 km (0.108 R)
• M20: 6,960,939 km (0.075 R)
• M21: 7,384,749 km (0.103 R)
• M22: 7,635,775 km (0.092 R)
• M23: 8,593,201 km (0.111 R)
• M24: 9,471,640 km (0.119 R)
• M25: 9,823,195 km (0.069 R)
• M26: 10,060,008 km (0.034 R)
• M27: 10,539,170 km (0.106 R)
• M28: 10,700,736 km (0.102 R)
• M29: 10,903,590 km (0.098 R)
• M30: 12,063,871 km (0.099 R)
• M31: 12,530,318 km (0.12 R)
• M32: 13,263,048 km (0.106 R)
• M33: 13,612,658 km (0.053 R)
• M34: 14,142,833 km (0.049 R)
• M35: 14,860,304 km (0.107 R)
• M36: 15,086,945 km (0.115 R)
• M37: 15,727,823 km (0.106 R)
• M38: 17,130,751 km (0.112 R)
• M39: 17,511,628 km (0.077 R)
• M40: 18,136,647 km (0.086 R)
• M41: 18,233,437 km (0.08 R)
• M42: 20,105,206 km (0.04 R)
• M43: 20,658,419 km (0.106 R)
• M44: 21,216,568 km (0.053 R)
• M45: 21,369,757 km (0.063 R)
• M46: 22,037,412 km (0.039 R)
• M47: 22,296,067 km (0.073 R)
• M48: 22,399,888 km (0.066 R)
• M49: 24,241,437 km (0.064 R)
• M50: 25,099,381 km (0.084 R)
• M51: 25,586,472 km (0.102 R)
• M52: 26,350,169 km (0.09 R)
• M53: 26,569,779 km (0.087 R)
• M54: 26,734,935 km (0.089 R)
• M55: 26,900,390 km (0.07 R)
• M56: 27,176,847 km (0.032 R)
• M57: 27,343,200 km (0.116 R)
• M58: 28,068,151 km (0.116 R)
• M59: 28,799,236 km (0.105 R)
• M60: 29,936,329 km (0.068 R)
• M61: 30,395,295 km (0.074 R)
• M62: 31,611,077 km (0.057 R)
• M63: 31,961,435 km (0.118 R)
• M64: 32,078,571 km (0.067 R)
• M65: 32,312,990 km (0.054 R)
• M66: 32,607,100 km (0.102 R)
• M67: 33,791,915 km (0.115 R)
• M68: 34,629,663 km (0.053 R)
• M69: 34,870,216 km (0.116 R)
• M70: 35,111,368 km (0.113 R)
• M71: 37,122,263 km (0.078 R)
• M72: 37,245,382 km (0.055 R)
• M73: 38,172,739 km (0.093 R)
• M74: 39,295,621 km (0.054 R)
• M75: 40,302,863 km (0.118 R)
• M76: 40,492,703 km (0.108 R)
• M77: 40,619,412 km (0.068 R)
• M78: 41,254,904 km (0.116 R)
• M79: 41,573,847 km (0.062 R)
• M80: 42,278,453 km (0.037 R)
• M81: 43,310,528 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.3

Radius: 4

Gravity: 56.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.95 AU - 16.15 AU

Year: 17450 Days

Day: 23.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 44,365,888 km

• M1: 445,353 km (0.114 R)
• M2: 591,660 km (0.05 R)
• M3: 978,669 km (0.118 R)
• M4: 1,113,158 km (0.093 R)
• M5: 1,429,707 km (0.077 R)
• M6: 1,740,272 km (0.086 R)
• M7: 2,421,391 km (0.08 R)
• M8: 3,214,709 km (0.081 R)
• M9: 3,495,504 km (0.05 R)
• M10: 3,701,051 km (0.08 R)
• M11: 3,826,265 km (0.054 R)
• M12: 4,968,145 km (0.101 R)
• M13: 5,480,817 km (0.086 R)
• M14: 5,575,812 km (0.104 R)
• M15: 6,305,550 km (0.064 R)
• M16: 6,656,208 km (0.102 R)
• M17: 6,706,921 km (0.082 R)
• M18: 6,757,635 km (0.074 R)
• M19: 6,808,498 km (0.073 R)
• M20: 6,859,511 km (0.05 R)
• M21: 7,013,298 km (0.075 R)
• M22: 7,168,281 km (0.095 R)
• M23: 7,324,312 km (0.073 R)
• M24: 7,534,198 km (0.106 R)
• M25: 8,667,850 km (0.115 R)
• M26: 8,723,201 km (0.063 R)
• M27: 9,452,790 km (0.107 R)
• M28: 10,318,513 km (0.101 R)
• M29: 10,909,724 km (0.075 R)
• M30: 11,269,806 km (0.119 R)
• M31: 11,390,681 km (0.087 R)
• M32: 12,748,282 km (0.045 R)
• M33: 13,190,792 km (0.113 R)
• M34: 13,574,212 km (0.118 R)
• M35: 13,896,445 km (0.099 R)
• M36: 13,961,221 km (0.096 R)
• M37: 14,090,923 km (0.108 R)
• M38: 14,680,039 km (0.056 R)
• M39: 15,143,792 km (0.108 R)
• M40: 15,477,994 km (0.093 R)
• M41: 15,612,333 km (0.075 R)
• M42: 15,747,121 km (0.047 R)
• M43: 16,085,661 km (0.096 R)
• M44: 16,426,594 km (0.055 R)
• M45: 18,166,717 km (0.115 R)
• M46: 19,382,947 km (0.101 R)
• M47: 20,921,412 km (0.102 R)
• M48: 22,498,473 km (0.03 R)
• M49: 22,879,648 km (0.095 R)
• M50: 23,032,687 km (0.106 R)
• M51: 23,648,282 km (0.08 R)
• M52: 24,425,443 km (0.062 R)
• M53: 25,131,844 km (0.076 R)
• M54: 26,164,219 km (0.09 R)
• M55: 26,887,076 km (0.115 R)
• M56: 27,697,747 km (0.112 R)
• M57: 27,779,277 km (0.092 R)
• M58: 29,426,350 km (0.046 R)
• M59: 30,682,224 km (0.043 R)
• M60: 31,955,601 km (0.117 R)
• M61: 32,041,022 km (0.107 R)
• M62: 38,211,784 km (0.098 R)
• M63: 38,666,262 km (0.092 R)
• M64: 39,397,198 km (0.072 R)
• M65: 39,764,311 km (0.09 R)
• M66: 45,694,670 km (0.115 R)
• M67: 46,758,011 km (0.085 R)
• M68: 48,319,215 km (0.09 R)
• M69: 49,402,303 km (0.082 R)
• M70: 49,996,656 km (0.066 R)
• M71: 50,493,620 km (0.107 R)
• M72: 50,692,884 km (0.08 R)
• M73: 50,792,516 km (0.094 R)
• M74: 52,396,953 km (0.054 R)
• M75: 52,497,782 km (0.117 R)
• M76: 54,119,872 km (0.062 R)
• M77: 54,732,326 km (0.08 R)
• M78: 56,067,337 km (0.036 R)
• M79: 56,273,633 km (0.083 R)
• M80: 56,997,686 km (0.111 R)
• M81: 57,933,271 km (0.102 R)
• M82: 59,083,679 km (0.085 R)
• M83: 59,924,868 km (0.04 R)
• M84: 60,347,033 km (0.104 R)
• M85: 61,300,570 km (0.078 R)
• M86: 63,544,538 km (0.113 R)
• M87: 65,055,476 km (0.086 R)
• M88: 65,924,042 km (0.088 R)
• M89: 67,343,875 km (0.073 R)
• M90: 68,222,613 km (0.086 R)
• M91: 69,326,196 km (0.096 R)
• M92: 71,327,666 km (0.119 R)
• M93: 71,775,114 km (0.112 R)
• M94: 74,025,814 km (0.083 R)
• M95: 75,501,148 km (0.12 R)
• M96: 75,956,972 km (0.078 R)
• M97: 76,071,116 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 6.5

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.17 AU - 17.03 AU

Year: 20528 Days

Day: 23.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,365,888 km

• M1: 561,142 km (0.082 R)
• M2: 699,370 km (0.051 R)
• M3: 848,818 km (0.116 R)
• M4: 1,045,540 km (0.079 R)
• M5: 1,197,681 km (0.075 R)
• M6: 1,523,505 km (0.094 R)
• M7: 1,652,608 km (0.114 R)
• M8: 1,807,890 km (0.112 R)
• M9: 2,576,823 km (0.112 R)
• M10: 3,295,043 km (0.093 R)
• M11: 4,526,532 km (0.096 R)
• M12: 4,997,616 km (0.104 R)
• M13: 5,320,299 km (0.101 R)
• M14: 5,884,283 km (0.109 R)
• M15: 5,985,860 km (0.1 R)
• M16: 6,783,366 km (0.086 R)
• M17: 6,961,088 km (0.098 R)
• M18: 7,248,765 km (0.089 R)
• M19: 7,467,028 km (0.105 R)
• M20: 8,059,735 km (0.099 R)
• M21: 8,361,773 km (0.044 R)
• M22: 8,783,041 km (0.069 R)
• M23: 9,447,854 km (0.1 R)
• M24: 10,047,741 km (0.032 R)
• M25: 10,413,657 km (0.087 R)
• M26: 10,949,816 km (0.078 R)
• M27: 11,074,730 km (0.035 R)
• M28: 11,664,445 km (0.102 R)
• M29: 11,749,417 km (0.103 R)
• M30: 12,394,034 km (0.115 R)
• M31: 13,627,768 km (0.107 R)
• M32: 13,852,164 km (0.087 R)
• M33: 14,123,086 km (0.08 R)
• M34: 14,900,098 km (0.114 R)
• M35: 15,317,176 km (0.089 R)
• M36: 16,067,858 km (0.104 R)
• M37: 16,304,971 km (0.034 R)
• M38: 17,556,357 km (0.109 R)
• M39: 17,605,126 km (0.089 R)
• M40: 17,898,488 km (0.094 R)
• M41: 17,947,556 km (0.096 R)
• M42: 17,996,773 km (0.118 R)
• M43: 18,440,630 km (0.052 R)
• M44: 18,539,814 km (0.099 R)
• M45: 18,788,445 km (0.096 R)
• M46: 20,508,522 km (0.09 R)
• M47: 21,283,139 km (0.066 R)
• M48: 21,648,009 km (0.101 R)
• M49: 24,913,281 km (0.111 R)
• M50: 25,297,748 km (0.108 R)
• M51: 25,905,863 km (0.116 R)
• M52: 26,967,410 km (0.076 R)
• M53: 27,475,295 km (0.103 R)
• M54: 28,672,377 km (0.117 R)
• M55: 28,729,822 km (0.074 R)
• M56: 28,902,309 km (0.072 R)
• M57: 29,248,478 km (0.071 R)
• M58: 29,537,950 km (0.112 R)
• M59: 30,294,915 km (0.07 R)
• M60: 30,587,828 km (0.099 R)
• M61: 30,822,846 km (0.108 R)
• M62: 30,881,638 km (0.089 R)
• M63: 31,117,404 km (0.112 R)
• M64: 31,294,528 km (0.101 R)
• M65: 31,887,534 km (0.074 R)
• M66: 32,724,085 km (0.11 R)
• M67: 33,265,480 km (0.083 R)
• M68: 34,724,059 km (0.108 R)
• M69: 35,769,748 km (0.095 R)
• M70: 36,265,516 km (0.09 R)
• M71: 37,013,206 km (0.096 R)
• M72: 37,451,827 km (0.1 R)
• M73: 37,766,132 km (0.053 R)
• M74: 38,334,006 km (0.091 R)
• M75: 38,397,285 km (0.099 R)
• M76: 39,159,487 km (0.07 R)
• M77: 39,606,335 km (0.104 R)
• M78: 41,540,486 km (0.076 R)
• M79: 41,865,712 km (0.103 R)
• M80: 42,584,530 km (0.118 R)
• M81: 43,901,739 km (0.089 R)
• M82: 44,166,827 km (0.098 R)
• M83: 44,299,520 km (0.119 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 16,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit