🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.7 AU - 0.74 AU

Year: 218 Days

Day: 23.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.7 AU - 1 AU

Year: 279 Days

Day: 21.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.43 AU - 2.43 AU

Year: 1350 Days

Day: 40.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.29 AU - 3.87 AU

Year: 2414 Days

Day: 16.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,734,873 km

• M1: 1,761,814 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.15 AU - 4.15 AU

Year: 2486 Days

Day: 19.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,734,873 km

• M1: 366,216 km (0.063 R)
• M2: 592,707 km (0.073 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 14.4

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.92 AU - 7.58 AU

Year: 6251 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,734,873 km

• M1: 198,217 km (0.054 R)
• M2: 304,432 km (0.116 R)
• M3: 443,109 km (0.06 R)
• M4: 674,836 km (0.108 R)
• M5: 784,790 km (0.092 R)
• M6: 1,129,165 km (0.074 R)
• M7: 1,291,778 km (0.089 R)
• M8: 1,581,249 km (0.108 R)
• M9: 1,812,677 km (0.099 R)
• M10: 1,989,502 km (0.1 R)
• M11: 2,138,801 km (0.03 R)
• M12: 2,257,581 km (0.065 R)
• M13: 2,448,768 km (0.112 R)
• M14: 2,718,493 km (0.051 R)
• M15: 2,847,745 km (0.114 R)
• M16: 3,093,385 km (0.104 R)
• M17: 3,326,458 km (0.098 R)
• M18: 3,525,124 km (0.099 R)
• M19: 3,810,108 km (0.105 R)
• M20: 4,337,889 km (0.048 R)
• M21: 4,799,399 km (0.094 R)
• M22: 5,138,687 km (0.094 R)
• M23: 5,627,124 km (0.037 R)
• M24: 6,203,674 km (0.084 R)
• M25: 7,206,578 km (0.079 R)
• M26: 7,309,651 km (0.055 R)
• M27: 7,700,700 km (0.109 R)
• M28: 7,859,124 km (0.074 R)
• M29: 8,421,911 km (0.08 R)
• M30: 8,585,123 km (0.118 R)
• M31: 8,694,479 km (0.07 R)
• M32: 8,804,433 km (0.064 R)
• M33: 8,914,687 km (0.048 R)
• M34: 9,192,640 km (0.086 R)
• M35: 9,388,912 km (0.064 R)
• M36: 9,614,805 km (0.086 R)
• M37: 9,871,365 km (0.116 R)
• M38: 9,985,957 km (0.09 R)
• M39: 10,683,532 km (0.082 R)
• M40: 11,038,228 km (0.041 R)
• M41: 11,638,116 km (0.103 R)
• M42: 12,095,137 km (0.115 R)
• M43: 12,279,442 km (0.08 R)
• M44: 12,526,877 km (0.115 R)
• M45: 13,120,930 km (0.101 R)
• M46: 13,948,954 km (0.05 R)
• M47: 15,189,420 km (0.074 R)
• M48: 15,722,287 km (0.115 R)
• M49: 16,159,861 km (0.105 R)
• M50: 16,738,057 km (0.108 R)
• M51: 17,392,248 km (0.116 R)
• M52: 18,125,278 km (0.032 R)
• M53: 18,230,745 km (0.103 R)
• M54: 18,477,731 km (0.111 R)
• M55: 18,761,518 km (0.097 R)
• M56: 19,585,204 km (0.109 R)
• M57: 20,092,340 km (0.038 R)
• M58: 20,274,551 km (0.096 R)
• M59: 20,493,861 km (0.08 R)
• M60: 20,677,268 km (0.092 R)
• M61: 20,824,472 km (0.091 R)
• M62: 22,503,409 km (0.112 R)
• M63: 22,806,495 km (0.106 R)
• M64: 23,148,924 km (0.039 R)
• M65: 23,646,786 km (0.069 R)
• M66: 24,419,608 km (0.034 R)
• M67: 24,926,296 km (0.078 R)
• M68: 26,188,603 km (0.117 R)
• M69: 26,387,568 km (0.12 R)
• M70: 26,547,339 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.9

Radius: 7.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.84 AU - 15.9 AU

Year: 22535 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,734,873 km

• M1: 246,088 km (0.091 R)
• M2: 360,980 km (0.089 R)
• M3: 544,237 km (0.109 R)
• M4: 1,712,148 km (0.093 R)
• M5: 1,788,592 km (0.064 R)
• M6: 2,106,188 km (0.104 R)
• M7: 2,216,143 km (0.106 R)
• M8: 2,733,901 km (0.099 R)
• M9: 3,130,485 km (0.109 R)
• M10: 3,415,768 km (0.118 R)
• M11: 3,545,170 km (0.116 R)
• M12: 5,333,463 km (0.087 R)
• M13: 5,943,823 km (0.106 R)
• M14: 6,021,613 km (0.115 R)
• M15: 6,296,724 km (0.073 R)
• M16: 7,023,171 km (0.114 R)
• M17: 8,204,994 km (0.103 R)
• M18: 8,907,805 km (0.116 R)
• M19: 9,266,242 km (0.068 R)
• M20: 9,447,405 km (0.111 R)
• M21: 9,538,360 km (0.104 R)
• M22: 10,276,626 km (0.097 R)
• M23: 11,466,677 km (0.074 R)
• M24: 12,053,250 km (0.113 R)
• M25: 12,499,500 km (0.109 R)
• M26: 14,443,076 km (0.1 R)
• M27: 14,547,944 km (0.083 R)
• M28: 16,533,557 km (0.078 R)
• M29: 17,418,129 km (0.082 R)
• M30: 17,810,075 km (0.084 R)
• M31: 17,866,175 km (0.085 R)
• M32: 18,035,220 km (0.105 R)
• M33: 18,659,492 km (0.117 R)
• M34: 18,945,523 km (0.038 R)
• M35: 19,870,786 km (0.119 R)
• M36: 20,692,377 km (0.099 R)
• M37: 20,751,469 km (0.032 R)
• M38: 21,107,362 km (0.106 R)
• M39: 21,525,039 km (0.059 R)
• M40: 21,585,028 km (0.077 R)
• M41: 21,704,856 km (0.102 R)
• M42: 22,005,847 km (0.097 R)
• M43: 22,368,622 km (0.066 R)
• M44: 22,490,095 km (0.084 R)
• M45: 24,462,094 km (0.077 R)
• M46: 26,168,557 km (0.055 R)
• M47: 26,424,669 km (0.12 R)
• M48: 26,810,332 km (0.093 R)
• M49: 27,782,569 km (0.092 R)
• M50: 27,913,018 km (0.062 R)
• M51: 28,634,528 km (0.052 R)
• M52: 28,832,446 km (0.104 R)
• M53: 29,030,664 km (0.048 R)
• M54: 29,828,319 km (0.055 R)
• M55: 29,961,910 km (0.114 R)
• M56: 30,095,800 km (0.088 R)
• M57: 31,106,035 km (0.075 R)
• M58: 31,309,338 km (0.091 R)
• M59: 31,785,658 km (0.05 R)
• M60: 31,990,457 km (0.106 R)
• M61: 32,195,706 km (0.086 R)
• M62: 32,814,143 km (0.042 R)
• M63: 33,506,033 km (0.104 R)
• M64: 33,993,124 km (0.119 R)
• M65: 34,272,573 km (0.108 R)
• M66: 34,342,435 km (0.115 R)
• M67: 35,256,478 km (0.094 R)
• M68: 35,397,699 km (0.115 R)
• M69: 35,539,218 km (0.118 R)
• M70: 35,893,915 km (0.058 R)
• M71: 37,036,394 km (0.038 R)
• M72: 37,901,069 km (0.076 R)
• M73: 38,045,880 km (0.098 R)
• M74: 38,263,395 km (0.089 R)
• M75: 39,357,105 km (0.116 R)
• M76: 40,313,335 km (0.08 R)
• M77: 40,905,443 km (0.094 R)
• M78: 41,351,544 km (0.09 R)
• M79: 42,699,271 km (0.111 R)
• M80: 43,757,527 km (0.107 R)
• M81: 43,985,364 km (0.087 R)
• M82: 44,900,903 km (0.081 R)
• M83: 45,130,835 km (0.12 R)
• M84: 45,822,725 km (0.064 R)
• M85: 47,061,396 km (0.118 R)
• M86: 47,216,978 km (0.109 R)
• M87: 47,841,100 km (0.109 R)
• M88: 48,311,136 km (0.119 R)
• M89: 50,206,093 km (0.067 R)
• M90: 51,803,648 km (0.088 R)
• M91: 53,255,645 km (0.079 R)
• M92: 53,905,349 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.2

Radius: 7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.38 AU - 21.98 AU

Year: 31120 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,734,873 km

• M1: 210,335 km (0.077 R)
• M2: 420,669 km (0.112 R)
• M3: 600,635 km (0.075 R)
• M4: 690,693 km (0.073 R)
• M5: 766,091 km (0.07 R)
• M6: 1,589,477 km (0.119 R)
• M7: 2,725,524 km (0.084 R)
• M8: 3,127,942 km (0.102 R)
• M9: 3,782,881 km (0.079 R)
• M10: 3,884,758 km (0.09 R)
• M11: 3,953,273 km (0.05 R)
• M12: 4,952,737 km (0.084 R)
• M13: 5,064,337 km (0.1 R)
• M14: 5,673,350 km (0.062 R)
• M15: 6,548,198 km (0.072 R)
• M16: 7,210,617 km (0.061 R)
• M17: 7,337,177 km (0.115 R)
• M18: 7,937,663 km (0.107 R)
• M19: 8,155,926 km (0.098 R)
• M20: 10,066,142 km (0.076 R)
• M21: 11,560,325 km (0.032 R)
• M22: 11,609,692 km (0.065 R)
• M23: 12,106,956 km (0.108 R)
• M24: 12,968,340 km (0.08 R)
• M25: 13,588,274 km (0.119 R)
• M26: 13,692,544 km (0.032 R)
• M27: 14,217,782 km (0.04 R)
• M28: 14,429,762 km (0.057 R)
• M29: 14,536,126 km (0.119 R)
• M30: 15,233,850 km (0.09 R)
• M31: 16,661,912 km (0.1 R)
• M32: 17,053,708 km (0.073 R)
• M33: 17,505,045 km (0.073 R)
• M34: 17,618,590 km (0.1 R)
• M35: 18,766,754 km (0.08 R)
• M36: 19,525,963 km (0.111 R)
• M37: 20,414,275 km (0.039 R)
• M38: 21,680,172 km (0.103 R)
• M39: 22,599,900 km (0.097 R)
• M40: 22,661,534 km (0.081 R)
• M41: 22,847,185 km (0.103 R)
• M42: 23,219,983 km (0.038 R)
• M43: 23,407,130 km (0.065 R)
• M44: 24,540,484 km (0.118 R)
• M45: 24,985,986 km (0.113 R)
• M46: 25,177,770 km (0.078 R)
• M47: 25,691,639 km (0.056 R)
• M48: 28,112,581 km (0.078 R)
• M49: 28,445,287 km (0.045 R)
• M50: 28,980,399 km (0.118 R)
• M51: 29,316,396 km (0.093 R)
• M52: 29,789,125 km (0.105 R)
• M53: 30,264,397 km (0.092 R)
• M54: 31,635,911 km (0.09 R)
• M55: 31,843,403 km (0.089 R)
• M56: 32,747,722 km (0.036 R)
• M57: 33,378,726 km (0.036 R)
• M58: 33,731,029 km (0.069 R)
• M59: 34,368,316 km (0.047 R)
• M60: 34,795,268 km (0.067 R)
• M61: 35,439,137 km (0.072 R)
• M62: 36,159,152 km (0.073 R)
• M63: 37,467,236 km (0.074 R)
• M64: 39,235,333 km (0.077 R)
• M65: 40,429,124 km (0.044 R)
• M66: 43,773,085 km (0.083 R)
• M67: 43,927,171 km (0.068 R)
• M68: 45,166,440 km (0.079 R)
• M69: 45,244,230 km (0.111 R)
• M70: 45,400,111 km (0.098 R)
• M71: 45,712,173 km (0.085 R)
• M72: 46,652,844 km (0.115 R)
• M73: 47,837,809 km (0.057 R)
• M74: 48,314,428 km (0.094 R)
• M75: 48,473,749 km (0.087 R)
• M76: 48,792,692 km (0.107 R)
• M77: 49,834,491 km (0.111 R)
• M78: 50,398,326 km (0.105 R)
• M79: 50,721,607 km (0.118 R)
• M80: 51,451,196 km (0.08 R)
• M81: 51,613,958 km (0.053 R)
• M82: 52,266,205 km (0.105 R)
• M83: 53,414,069 km (0.104 R)
• M84: 53,661,205 km (0.043 R)
• M85: 54,404,706 km (0.117 R)
• M86: 54,985,296 km (0.059 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit