🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 132 Days

Day: 24 Hours

Environment

Temp: 216 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,031,393 km

• M1: 84,224 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 168 Days

Day: 19.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,031,393 km

• M1: 182,061 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.85 AU

Year: 220 Days

Day: 44.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.13 AU - 1.53 AU

Year: 542 Days

Day: 44.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.64 AU - 1.76 AU

Year: 783 Days

Day: 19.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.15 AU - 4.83 AU

Year: 2814 Days

Day: 31.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,031,393 km

• M1: 1,352,814 km (0.092 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 8.2

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.01 AU - 8.15 AU

Year: 6652 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,031,393 km

• M1: 105,466 km (0.102 R)
• M2: 1,001,408 km (0.093 R)
• M3: 1,068,877 km (0.1 R)
• M4: 1,137,991 km (0.117 R)
• M5: 1,525,449 km (0.116 R)
• M6: 1,744,311 km (0.119 R)
• M7: 1,805,646 km (0.061 R)
• M8: 1,994,588 km (0.089 R)
• M9: 2,234,095 km (0.109 R)
• M10: 2,437,099 km (0.025 R)
• M11: 2,812,739 km (0.062 R)
• M12: 2,958,447 km (0.059 R)
• M13: 3,081,716 km (0.112 R)
• M14: 3,435,964 km (0.1 R)
• M15: 3,539,635 km (0.09 R)
• M16: 3,591,845 km (0.058 R)
• M17: 3,883,710 km (0.061 R)
• M18: 4,349,857 km (0.061 R)
• M19: 4,747,040 km (0.081 R)
• M20: 4,804,784 km (0.086 R)
• M21: 5,008,537 km (0.089 R)
• M22: 5,515,374 km (0.06 R)
• M23: 5,636,997 km (0.113 R)
• M24: 5,945,019 km (0.063 R)
• M25: 6,545,505 km (0.094 R)
• M26: 6,674,309 km (0.116 R)
• M27: 6,739,085 km (0.066 R)
• M28: 7,000,133 km (0.101 R)
• M29: 7,364,703 km (0.11 R)
• M30: 7,633,680 km (0.096 R)
• M31: 7,837,432 km (0.102 R)
• M32: 8,424,903 km (0.08 R)
• M33: 8,741,602 km (0.114 R)
• M34: 8,919,175 km (0.115 R)
• M35: 9,098,094 km (0.086 R)
• M36: 9,641,732 km (0.105 R)
• M37: 9,935,991 km (0.11 R)
• M38: 10,722,427 km (0.095 R)
• M39: 11,180,795 km (0.081 R)
• M40: 11,335,031 km (0.113 R)
• M41: 12,037,841 km (0.119 R)
• M42: 12,714,473 km (0.087 R)
• M43: 13,077,696 km (0.101 R)
• M44: 14,313,075 km (0.036 R)
• M45: 14,987,014 km (0.091 R)
• M46: 15,071,985 km (0.034 R)
• M47: 16,234,810 km (0.095 R)
• M48: 16,365,708 km (0.06 R)
• M49: 16,497,055 km (0.061 R)
• M50: 17,070,314 km (0.043 R)
• M51: 18,100,295 km (0.042 R)
• M52: 18,920,391 km (0.053 R)
• M53: 19,150,323 km (0.06 R)
• M54: 19,706,079 km (0.071 R)
• M55: 21,788,481 km (0.115 R)
• M56: 22,223,063 km (0.106 R)
• M57: 22,758,025 km (0.105 R)
• M58: 22,904,631 km (0.113 R)
• M59: 23,100,754 km (0.116 R)
• M60: 23,890,331 km (0.067 R)
• M61: 23,989,664 km (0.041 R)
• M62: 24,188,629 km (0.111 R)
• M63: 25,394,538 km (0.116 R)
• M64: 26,004,747 km (0.119 R)
• M65: 26,414,346 km (0.1 R)
• M66: 27,916,758 km (0.1 R)
• M67: 28,441,098 km (0.058 R)
• M68: 30,463,662 km (0.119 R)
• M69: 30,679,232 km (0.115 R)
• M70: 31,601,204 km (0.072 R)
• M71: 31,983,426 km (0.076 R)
• M72: 32,202,438 km (0.116 R)
• M73: 32,918,114 km (0.039 R)
• M74: 33,250,072 km (0.052 R)
• M75: 33,416,574 km (0.09 R)
• M76: 33,472,075 km (0.119 R)
• M77: 34,140,927 km (0.107 R)
• M78: 34,308,925 km (0.06 R)
• M79: 35,491,945 km (0.034 R)
• M80: 35,718,736 km (0.104 R)
• M81: 35,775,583 km (0.058 R)
• M82: 35,946,124 km (0.085 R)
• M83: 36,173,962 km (0.059 R)
• M84: 37,320,181 km (0.093 R)
• M85: 37,550,861 km (0.06 R)
• M86: 38,013,717 km (0.099 R)
• M87: 38,303,936 km (0.114 R)
• M88: 39,003,456 km (0.094 R)
• M89: 39,120,442 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.4

Radius: 8

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.62 AU - 17.28 AU

Year: 18398 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,031,393 km

• M1: 110,702 km (0.029 R)
• M2: 249,978 km (0.111 R)
• M3: 704,756 km (0.12 R)
• M4: 1,122,283 km (0.07 R)
• M5: 1,224,459 km (0.117 R)
• M6: 1,841,550 km (0.107 R)
• M7: 1,963,023 km (0.057 R)
• M8: 2,310,838 km (0.117 R)
• M9: 2,609,884 km (0.08 R)
• M10: 2,886,192 km (0.064 R)
• M11: 3,617,426 km (0.045 R)
• M12: 3,886,553 km (0.098 R)
• M13: 4,003,837 km (0.08 R)
• M14: 4,122,319 km (0.051 R)
• M15: 4,322,481 km (0.069 R)
• M16: 4,690,641 km (0.102 R)
• M17: 5,026,638 km (0.118 R)
• M18: 5,240,413 km (0.052 R)
• M19: 5,457,330 km (0.085 R)
• M20: 5,632,958 km (0.071 R)
• M21: 6,216,839 km (0.051 R)
• M22: 6,308,393 km (0.106 R)
• M23: 6,772,744 km (0.099 R)
• M24: 7,783,577 km (0.103 R)
• M25: 7,882,312 km (0.101 R)
• M26: 8,130,943 km (0.118 R)
• M27: 8,686,999 km (0.081 R)
• M28: 8,892,247 km (0.057 R)
• M29: 9,676,289 km (0.072 R)
• M30: 11,031,646 km (0.1 R)
• M31: 11,929,832 km (0.081 R)
• M32: 13,085,475 km (0.096 R)
• M33: 13,557,606 km (0.116 R)
• M34: 14,336,862 km (0.076 R)
• M35: 15,192,113 km (0.116 R)
• M36: 15,563,714 km (0.119 R)
• M37: 16,316,041 km (0.07 R)
• M38: 18,709,009 km (0.119 R)
• M39: 19,441,290 km (0.081 R)
• M40: 19,912,225 km (0.112 R)
• M41: 20,318,832 km (0.066 R)
• M42: 21,485,845 km (0.057 R)
• M43: 23,099,108 km (0.089 R)
• M44: 24,172,024 km (0.054 R)
• M45: 25,334,399 km (0.059 R)
• M46: 28,015,492 km (0.04 R)
• M47: 28,243,031 km (0.097 R)
• M48: 28,319,027 km (0.037 R)
• M49: 29,082,275 km (0.079 R)
• M50: 30,084,730 km (0.088 R)
• M51: 30,317,654 km (0.106 R)
• M52: 32,282,173 km (0.101 R)
• M53: 32,361,460 km (0.026 R)
• M54: 32,999,346 km (0.047 R)
• M55: 33,079,380 km (0.058 R)
• M56: 33,963,803 km (0.105 R)
• M57: 34,368,316 km (0.078 R)
• M58: 34,611,861 km (0.094 R)
• M59: 35,100,597 km (0.043 R)
• M60: 35,673,707 km (0.111 R)
• M61: 37,745,787 km (0.118 R)
• M62: 38,585,330 km (0.045 R)
• M63: 39,092,168 km (0.083 R)
• M64: 39,601,100 km (0.113 R)
• M65: 41,227,228 km (0.034 R)
• M66: 42,178,671 km (0.106 R)
• M67: 42,265,587 km (0.098 R)
• M68: 42,787,833 km (0.1 R)
• M69: 44,367,736 km (0.07 R)
• M70: 45,520,687 km (0.092 R)
• M71: 46,953,087 km (0.105 R)
• M72: 48,673,163 km (0.03 R)
• M73: 48,855,373 km (0.054 R)
• M74: 49,129,287 km (0.107 R)
• M75: 49,586,757 km (0.116 R)
• M76: 51,523,751 km (0.075 R)
• M77: 52,174,801 km (0.1 R)
• M78: 53,015,989 km (0.114 R)
• M79: 53,109,787 km (0.07 R)
• M80: 53,767,420 km (0.114 R)
• M81: 54,427,894 km (0.113 R)
• M82: 55,091,061 km (0.05 R)
• M83: 55,376,045 km (0.064 R)
• M84: 57,673,719 km (0.108 R)
• M85: 58,252,962 km (0.096 R)
• M86: 60,687,368 km (0.036 R)
• M87: 61,571,791 km (0.12 R)
• M88: 61,768,961 km (0.026 R)
• M89: 62,559,586 km (0.089 R)
• M90: 63,055,503 km (0.052 R)
• M91: 63,254,168 km (0.058 R)
• M92: 63,353,501 km (0.075 R)
• M93: 66,057,782 km (0.113 R)
• M94: 67,271,769 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.8

Radius: 4.3

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.61 AU - 22.07 AU

Year: 26607 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,031,393 km

• M1: 61,634 km (0.09 R)
• M2: 95,743 km (0.104 R)
• M3: 204,201 km (0.095 R)
• M4: 330,312 km (0.113 R)
• M5: 502,798 km (0.086 R)
• M6: 1,526,497 km (0.096 R)
• M7: 1,774,680 km (0.09 R)
• M8: 1,997,431 km (0.091 R)
• M9: 3,017,239 km (0.095 R)
• M10: 3,327,505 km (0.115 R)
• M11: 3,555,343 km (0.076 R)
• M12: 3,835,390 km (0.068 R)
• M13: 4,416,578 km (0.101 R)
• M14: 4,666,855 km (0.052 R)
• M15: 5,024,843 km (0.116 R)
• M16: 5,076,753 km (0.12 R)
• M17: 5,498,171 km (0.113 R)
• M18: 5,767,297 km (0.088 R)
• M19: 6,656,806 km (0.081 R)
• M20: 7,647,742 km (0.1 R)
• M21: 7,767,271 km (0.034 R)
• M22: 7,827,409 km (0.088 R)
• M23: 8,251,968 km (0.081 R)
• M24: 8,808,622 km (0.081 R)
• M25: 8,996,966 km (0.049 R)
• M26: 9,059,946 km (0.072 R)
• M27: 9,634,103 km (0.106 R)
• M28: 10,483,968 km (0.108 R)
• M29: 10,550,240 km (0.104 R)
• M30: 11,153,868 km (0.117 R)
• M31: 11,562,419 km (0.066 R)
• M32: 13,316,903 km (0.058 R)
• M33: 14,114,709 km (0.066 R)
• M34: 14,704,723 km (0.083 R)
• M35: 15,302,665 km (0.094 R)
• M36: 16,214,464 km (0.082 R)
• M37: 17,457,174 km (0.095 R)
• M38: 18,891,668 km (0.101 R)
• M39: 20,033,100 km (0.067 R)
• M40: 20,778,695 km (0.12 R)
• M41: 21,113,047 km (0.081 R)
• M42: 21,280,746 km (0.09 R)
• M43: 21,617,790 km (0.102 R)
• M44: 22,296,815 km (0.091 R)
• M45: 24,112,783 km (0.12 R)
• M46: 25,438,520 km (0.103 R)
• M47: 26,245,301 km (0.11 R)
• M48: 26,335,508 km (0.075 R)
• M49: 27,883,846 km (0.104 R)
• M50: 28,529,960 km (0.08 R)
• M51: 31,737,787 km (0.066 R)
• M52: 36,255,493 km (0.087 R)
• M53: 36,859,270 km (0.088 R)
• M54: 39,824,748 km (0.101 R)
• M55: 40,760,483 km (0.06 R)
• M56: 42,653,644 km (0.08 R)
• M57: 44,253,145 km (0.075 R)
• M58: 44,467,817 km (0.096 R)
• M59: 44,575,378 km (0.049 R)
• M60: 45,114,080 km (0.119 R)
• M61: 47,290,729 km (0.112 R)
• M62: 49,167,584 km (0.098 R)
• M63: 50,619,132 km (0.119 R)
• M64: 51,068,674 km (0.114 R)
• M65: 52,993,550 km (0.088 R)
• M66: 53,107,543 km (0.093 R)
• M67: 54,366,709 km (0.057 R)
• M68: 55,057,552 km (0.081 R)
• M69: 55,867,325 km (0.106 R)
• M70: 56,448,064 km (0.083 R)
• M71: 57,967,529 km (0.045 R)
• M72: 59,145,313 km (0.107 R)
• M73: 59,263,645 km (0.036 R)
• M74: 59,855,903 km (0.099 R)
• M75: 60,450,106 km (0.096 R)
• M76: 61,165,782 km (0.085 R)
• M77: 62,846,664 km (0.096 R)
• M78: 63,450,590 km (0.05 R)
• M79: 64,299,409 km (0.111 R)
• M80: 64,421,032 km (0.119 R)
• M81: 69,969,916 km (0.101 R)
• M82: 70,721,197 km (0.116 R)
• M83: 72,737,776 km (0.119 R)
• M84: 72,864,485 km (0.102 R)
• M85: 73,880,404 km (0.079 R)
• M86: 74,262,627 km (0.054 R)
• M87: 75,284,979 km (0.075 R)
• M88: 77,602,399 km (0.036 R)
• M89: 79,160,162 km (0.113 R)
• M90: 79,681,810 km (0.067 R)
• M91: 80,335,403 km (0.041 R)
• M92: 82,306,804 km (0.113 R)
• M93: 83,099,822 km (0.11 R)
• M94: 87,237,250 km (0.118 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 19,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit