🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.67 AU - 0.83 AU

Year: 234 Days

Day: 44.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.44 AU - 1.72 AU

Year: 715 Days

Day: 45.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.19 AU - 2.49 AU

Year: 1288 Days

Day: 13.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.1 AU - 4.72 AU

Year: 3333 Days

Day: 42 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 13

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.98 AU - 6.34 AU

Year: 5502 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 46,839,854 km

• M1: 179,218 km (0.067 R)
• M2: 387,907 km (0.113 R)
• M3: 675,434 km (0.102 R)
• M4: 891,005 km (0.067 R)
• M5: 972,237 km (0.108 R)
• M6: 1,206,507 km (0.105 R)
• M7: 1,364,482 km (0.118 R)
• M8: 1,487,601 km (0.071 R)
• M9: 1,614,759 km (0.064 R)
• M10: 1,775,278 km (0.111 R)
• M11: 2,321,909 km (0.096 R)
• M12: 3,245,077 km (0.037 R)
• M13: 3,601,718 km (0.07 R)
• M14: 3,892,387 km (0.099 R)
• M15: 4,030,615 km (0.093 R)
• M16: 4,150,443 km (0.075 R)
• M17: 4,251,272 km (0.09 R)
• M18: 4,352,849 km (0.046 R)
• M19: 5,369,965 km (0.081 R)
• M20: 6,064,847 km (0.084 R)
• M21: 6,156,551 km (0.102 R)
• M22: 6,341,454 km (0.071 R)
• M23: 6,811,939 km (0.057 R)
• M24: 6,979,339 km (0.079 R)
• M25: 7,075,530 km (0.077 R)
• M26: 7,196,406 km (0.051 R)
• M27: 7,293,644 km (0.047 R)
• M28: 7,440,400 km (0.111 R)
• M29: 7,637,570 km (0.062 R)
• M30: 7,936,616 km (0.05 R)
• M31: 8,062,278 km (0.093 R)
• M32: 9,276,564 km (0.1 R)
• M33: 9,972,792 km (0.041 R)
• M34: 10,437,144 km (0.108 R)
• M35: 10,880,552 km (0.058 R)
• M36: 11,443,639 km (0.11 R)
• M37: 11,929,832 km (0.07 R)
• M38: 12,335,242 km (0.06 R)
• M39: 12,510,421 km (0.054 R)
• M40: 12,745,290 km (0.119 R)
• M41: 13,428,503 km (0.071 R)
• M42: 13,638,838 km (0.112 R)
• M43: 13,910,956 km (0.095 R)
• M44: 14,184,870 km (0.111 R)
• M45: 14,737,933 km (0.109 R)
• M46: 15,517,937 km (0.077 R)
• M47: 15,675,463 km (0.105 R)
• M48: 16,119,619 km (0.107 R)
• M49: 16,471,474 km (0.086 R)
• M50: 16,761,245 km (0.12 R)
• M51: 17,117,886 km (0.072 R)
• M52: 17,280,648 km (0.113 R)
• M53: 17,411,397 km (0.113 R)
• M54: 17,607,969 km (0.073 R)
• M55: 17,871,410 km (0.116 R)
• M56: 18,036,566 km (0.113 R)
• M57: 18,368,674 km (0.041 R)
• M58: 18,870,575 km (0.085 R)
• M59: 19,343,005 km (0.089 R)
• M60: 19,682,891 km (0.119 R)
• M61: 20,230,868 km (0.073 R)
• M62: 20,334,091 km (0.09 R)
• M63: 20,853,345 km (0.111 R)
• M64: 21,201,758 km (0.038 R)
• M65: 21,306,776 km (0.1 R)
• M66: 21,517,111 km (0.113 R)
• M67: 21,869,414 km (0.031 R)
• M68: 22,543,801 km (0.068 R)
• M69: 22,722,421 km (0.08 R)
• M70: 23,731,458 km (0.065 R)
• M71: 24,168,434 km (0.084 R)
• M72: 24,277,939 km (0.045 R)
• M73: 24,681,405 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.4

Radius: 6.7

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.71 AU - 13.91 AU

Year: 17476 Days

Day: 18.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,839,854 km

• M1: 144,512 km (0.077 R)
• M2: 256,261 km (0.117 R)
• M3: 401,221 km (0.107 R)
• M4: 656,435 km (0.056 R)
• M5: 836,701 km (0.084 R)
• M6: 932,743 km (0.056 R)
• M7: 982,260 km (0.111 R)
• M8: 1,827,338 km (0.053 R)
• M9: 1,985,463 km (0.085 R)
• M10: 3,098,621 km (0.109 R)
• M11: 3,211,417 km (0.043 R)
• M12: 3,287,413 km (0.085 R)
• M13: 3,402,454 km (0.107 R)
• M14: 3,479,946 km (0.119 R)
• M15: 3,957,312 km (0.094 R)
• M16: 5,060,447 km (0.119 R)
• M17: 5,599,897 km (0.051 R)
• M18: 5,691,601 km (0.087 R)
• M19: 5,783,753 km (0.091 R)
• M20: 5,829,979 km (0.091 R)
• M21: 5,876,354 km (0.107 R)
• M22: 6,063,351 km (0.101 R)
• M23: 6,635,563 km (0.082 R)
• M24: 7,933,923 km (0.108 R)
• M25: 8,401,267 km (0.087 R)
• M26: 8,453,626 km (0.034 R)
• M27: 8,611,751 km (0.093 R)
• M28: 8,664,709 km (0.065 R)
• M29: 10,868,435 km (0.058 R)
• M30: 11,097,918 km (0.063 R)
• M31: 12,748,581 km (0.117 R)
• M32: 12,869,456 km (0.11 R)
• M33: 13,540,702 km (0.108 R)
• M34: 13,663,970 km (0.119 R)
• M35: 16,732,223 km (0.115 R)
• M36: 17,733,032 km (0.108 R)
• M37: 17,935,438 km (0.09 R)
• M38: 19,304,857 km (0.097 R)
• M39: 19,792,097 km (0.067 R)
• M40: 20,142,456 km (0.117 R)
• M41: 20,565,818 km (0.08 R)
• M42: 21,206,246 km (0.11 R)
• M43: 21,277,754 km (0.111 R)
• M44: 21,925,513 km (0.112 R)
• M45: 23,092,825 km (0.115 R)
• M46: 23,313,931 km (0.077 R)
• M47: 23,832,586 km (0.072 R)
• M48: 24,280,333 km (0.067 R)
• M49: 24,956,964 km (0.098 R)
• M50: 25,183,904 km (0.053 R)
• M51: 27,803,063 km (0.106 R)
• M52: 27,959,842 km (0.086 R)
• M53: 28,038,381 km (0.099 R)
• M54: 28,510,811 km (0.097 R)
• M55: 28,748,073 km (0.081 R)
• M56: 29,144,807 km (0.11 R)
• M57: 31,318,913 km (0.027 R)
• M58: 32,631,634 km (0.108 R)
• M59: 33,795,057 km (0.082 R)
• M60: 35,395,455 km (0.106 R)
• M61: 36,076,723 km (0.041 R)
• M62: 36,504,723 km (0.113 R)
• M63: 36,676,461 km (0.098 R)
• M64: 37,625,360 km (0.071 R)
• M65: 38,233,476 km (0.117 R)
• M66: 38,407,757 km (0.117 R)
• M67: 39,020,061 km (0.082 R)
• M68: 40,165,682 km (0.082 R)
• M69: 40,876,122 km (0.092 R)
• M70: 43,850,277 km (0.119 R)
• M71: 44,032,787 km (0.083 R)
• M72: 45,501,838 km (0.115 R)
• M73: 46,427,998 km (0.063 R)
• M74: 49,813,697 km (0.077 R)
• M75: 51,055,808 km (0.109 R)
• M76: 51,343,784 km (0.095 R)
• M77: 51,439,976 km (0.083 R)
• M78: 52,211,302 km (0.097 R)
• M79: 56,521,367 km (0.09 R)
• M80: 56,918,699 km (0.11 R)
• M81: 58,216,909 km (0.101 R)
• M82: 59,423,715 km (0.115 R)
• M83: 62,682,256 km (0.111 R)
• M84: 62,785,030 km (0.066 R)
• M85: 64,333,218 km (0.078 R)
• M86: 65,685,134 km (0.107 R)
• M87: 66,731,421 km (0.112 R)
• M88: 67,046,325 km (0.112 R)
• M89: 67,151,343 km (0.12 R)
• M90: 67,888,561 km (0.031 R)
• M91: 68,840,303 km (0.094 R)
• M92: 69,052,432 km (0.099 R)
• M93: 71,614,595 km (0.081 R)
• M94: 71,722,006 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.4

Radius: 6.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.46 AU - 14.46 AU

Year: 18772 Days

Day: 18.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,839,854 km

• M1: 84,822 km (0.076 R)
• M2: 196,272 km (0.106 R)
• M3: 290,818 km (0.106 R)
• M4: 402,717 km (0.064 R)
• M5: 471,532 km (0.117 R)
• M6: 575,054 km (0.094 R)
• M7: 637,736 km (0.071 R)
• M8: 1,161,179 km (0.086 R)
• M9: 1,651,560 km (0.09 R)
• M10: 2,100,354 km (0.105 R)
• M11: 3,131,981 km (0.115 R)
• M12: 3,803,825 km (0.101 R)
• M13: 4,296,750 km (0.117 R)
• M14: 4,423,160 km (0.062 R)
• M15: 4,712,034 km (0.116 R)
• M16: 5,580,749 km (0.117 R)
• M17: 5,857,953 km (0.109 R)
• M18: 5,998,127 km (0.091 R)
• M19: 6,317,817 km (0.096 R)
• M20: 6,425,677 km (0.103 R)
• M21: 6,973,804 km (0.108 R)
• M22: 7,574,888 km (0.091 R)
• M23: 8,666,504 km (0.098 R)
• M24: 9,434,839 km (0.084 R)
• M25: 10,098,754 km (0.056 R)
• M26: 10,393,910 km (0.1 R)
• M27: 10,606,489 km (0.056 R)
• M28: 11,911,880 km (0.065 R)
• M29: 12,673,932 km (0.059 R)
• M30: 14,480,924 km (0.083 R)
• M31: 15,438,351 km (0.119 R)
• M32: 15,875,924 km (0.1 R)
• M33: 15,924,843 km (0.111 R)
• M34: 16,366,905 km (0.108 R)
• M35: 16,416,272 km (0.071 R)
• M36: 16,713,523 km (0.057 R)
• M37: 17,464,504 km (0.11 R)
• M38: 19,415,560 km (0.1 R)
• M39: 20,098,773 km (0.097 R)
• M40: 20,363,561 km (0.06 R)
• M41: 21,922,521 km (0.094 R)
• M42: 22,688,761 km (0.034 R)
• M43: 23,575,278 km (0.09 R)
• M44: 24,191,172 km (0.087 R)
• M45: 25,210,532 km (0.076 R)
• M46: 27,057,168 km (0.112 R)
• M47: 29,726,593 km (0.033 R)
• M48: 30,149,356 km (0.102 R)
• M49: 31,490,950 km (0.119 R)
• M50: 32,230,861 km (0.094 R)
• M51: 33,476,862 km (0.117 R)
• M52: 33,539,543 km (0.063 R)
• M53: 37,829,262 km (0.065 R)
• M54: 39,341,248 km (0.108 R)
• M55: 43,172,450 km (0.103 R)
• M56: 43,925,376 km (0.091 R)
• M57: 44,269,002 km (0.088 R)
• M58: 44,544,561 km (0.086 R)
• M59: 44,959,097 km (0.064 R)
• M60: 46,769,680 km (0.038 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit