🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.51 AU - 0.55 AU

Year: 147 Days

Day: 26.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.72 AU - 0.74 AU

Year: 238 Days

Day: 33.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.5 AU - 1.92 AU

Year: 852 Days

Day: 13.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,668,683 km

• M1: 383,120 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.55 AU - 1.95 AU

Year: 882 Days

Day: 28.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.1

Radius: 9.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.23 AU - 7.29 AU

Year: 5964 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,668,683 km

• M1: 123,418 km (0.032 R)
• M2: 195,375 km (0.116 R)
• M3: 253,419 km (0.03 R)
• M4: 586,573 km (0.103 R)
• M5: 701,315 km (0.113 R)
• M6: 796,908 km (0.098 R)
• M7: 1,041,500 km (0.082 R)
• M8: 1,111,512 km (0.097 R)
• M9: 1,193,492 km (0.059 R)
• M10: 1,267,094 km (0.027 R)
• M11: 1,353,113 km (0.12 R)
• M12: 1,634,656 km (0.115 R)
• M13: 1,776,475 km (0.115 R)
• M14: 2,161,839 km (0.1 R)
• M15: 2,252,495 km (0.11 R)
• M16: 2,437,847 km (0.113 R)
• M17: 2,559,470 km (0.108 R)
• M18: 2,738,987 km (0.092 R)
• M19: 3,081,267 km (0.082 R)
• M20: 3,302,074 km (0.05 R)
• M21: 3,528,266 km (0.027 R)
• M22: 3,604,710 km (0.042 R)
• M23: 4,155,829 km (0.078 R)
• M24: 4,301,836 km (0.104 R)
• M25: 4,400,122 km (0.101 R)
• M26: 4,599,087 km (0.092 R)
• M27: 4,716,372 km (0.028 R)
• M28: 4,800,895 km (0.07 R)
• M29: 4,988,491 km (0.118 R)
• M30: 5,091,863 km (0.075 R)
• M31: 5,353,360 km (0.101 R)
• M32: 5,423,820 km (0.114 R)
• M33: 5,512,382 km (0.093 R)
• M34: 6,108,979 km (0.098 R)
• M35: 6,238,231 km (0.11 R)
• M36: 6,368,381 km (0.106 R)
• M37: 6,443,180 km (0.104 R)
• M38: 7,090,490 km (0.1 R)
• M39: 7,148,534 km (0.088 R)
• M40: 7,226,325 km (0.116 R)
• M41: 7,284,818 km (0.107 R)
• M42: 7,343,460 km (0.111 R)
• M43: 7,520,285 km (0.09 R)
• M44: 7,778,341 km (0.107 R)
• M45: 7,838,330 km (0.097 R)
• M46: 8,384,961 km (0.075 R)
• M47: 8,922,915 km (0.092 R)
• M48: 9,069,670 km (0.12 R)
• M49: 10,075,865 km (0.12 R)
• M50: 10,206,764 km (0.113 R)
• M51: 10,603,198 km (0.059 R)
• M52: 11,139,506 km (0.111 R)
• M53: 11,547,609 km (0.092 R)
• M54: 11,707,679 km (0.092 R)
• M55: 12,122,514 km (0.096 R)
• M56: 12,238,602 km (0.102 R)
• M57: 12,871,999 km (0.082 R)
• M58: 13,014,267 km (0.072 R)
• M59: 13,612,359 km (0.11 R)
• M60: 13,781,405 km (0.081 R)
• M61: 14,024,202 km (0.06 R)
• M62: 14,637,404 km (0.047 R)
• M63: 15,535,589 km (0.049 R)
• M64: 15,611,286 km (0.04 R)
• M65: 15,762,978 km (0.106 R)
• M66: 16,451,577 km (0.064 R)
• M67: 16,528,770 km (0.081 R)
• M68: 17,647,462 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 11.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.34 AU - 8.22 AU

Year: 7480 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,668,683 km

• M1: 215,720 km (0.104 R)
• M2: 304,132 km (0.06 R)
• M3: 432,338 km (0.113 R)
• M4: 594,352 km (0.075 R)
• M5: 754,572 km (0.105 R)
• M6: 828,174 km (0.104 R)
• M7: 930,499 km (0.118 R)
• M8: 1,078,750 km (0.109 R)
• M9: 1,264,551 km (0.101 R)
• M10: 1,539,811 km (0.119 R)
• M11: 1,635,853 km (0.09 R)
• M12: 1,834,519 km (0.075 R)
• M13: 2,076,418 km (0.119 R)
• M14: 2,201,333 km (0.115 R)
• M15: 2,310,390 km (0.064 R)
• M16: 2,668,228 km (0.085 R)
• M17: 3,043,718 km (0.04 R)
• M18: 3,845,114 km (0.101 R)
• M19: 4,292,412 km (0.116 R)
• M20: 4,638,880 km (0.052 R)
• M21: 5,042,495 km (0.11 R)
• M22: 5,187,755 km (0.1 R)
• M23: 5,408,113 km (0.107 R)
• M24: 6,113,766 km (0.046 R)
• M25: 6,688,670 km (0.08 R)
• M26: 7,527,914 km (0.078 R)
• M27: 7,805,718 km (0.086 R)
• M28: 7,889,792 km (0.098 R)
• M29: 8,058,688 km (0.045 R)
• M30: 8,200,506 km (0.101 R)
• M31: 8,371,646 km (0.074 R)
• M32: 8,515,260 km (0.089 R)
• M33: 8,630,600 km (0.097 R)
• M34: 8,833,904 km (0.11 R)
• M35: 8,980,061 km (0.116 R)
• M36: 9,068,174 km (0.092 R)
• M37: 9,274,918 km (0.034 R)
• M38: 9,393,699 km (0.091 R)
• M39: 10,147,822 km (0.09 R)
• M40: 10,239,675 km (0.101 R)
• M41: 10,393,312 km (0.074 R)
• M42: 10,671,863 km (0.095 R)
• M43: 11,331,291 km (0.042 R)
• M44: 11,458,299 km (0.076 R)
• M45: 11,681,948 km (0.09 R)
• M46: 11,971,570 km (0.026 R)
• M47: 12,590,755 km (0.067 R)
• M48: 12,987,190 km (0.077 R)
• M49: 13,996,377 km (0.092 R)
• M50: 14,372,615 km (0.117 R)
• M51: 14,683,031 km (0.048 R)
• M52: 14,787,002 km (0.083 R)
• M53: 14,960,834 km (0.111 R)
• M54: 16,160,759 km (0.079 R)
• M55: 17,796,163 km (0.1 R)
• M56: 17,943,965 km (0.116 R)
• M57: 18,018,166 km (0.114 R)
• M58: 19,028,550 km (0.112 R)
• M59: 19,217,642 km (0.093 R)
• M60: 19,674,214 km (0.103 R)
• M61: 20,327,059 km (0.091 R)
• M62: 20,714,368 km (0.088 R)
• M63: 21,378,583 km (0.098 R)
• M64: 22,089,322 km (0.093 R)
• M65: 22,288,138 km (0.086 R)
• M66: 22,767,749 km (0.113 R)
• M67: 22,848,083 km (0.067 R)
• M68: 23,574,680 km (0.069 R)
• M69: 23,940,895 km (0.081 R)
• M70: 24,555,443 km (0.095 R)
• M71: 25,549,372 km (0.1 R)
• M72: 25,674,585 km (0.075 R)
• M73: 27,022,462 km (0.07 R)
• M74: 28,177,657 km (0.115 R)
• M75: 28,566,162 km (0.109 R)
• M76: 28,782,930 km (0.098 R)
• M77: 28,869,696 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 9.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.44 AU - 12.06 AU

Year: 12496 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,668,683 km

• M1: 119,230 km (0.088 R)
• M2: 190,588 km (0.091 R)
• M3: 404,363 km (0.081 R)
• M4: 630,705 km (0.075 R)
• M5: 752,477 km (0.065 R)
• M6: 973,433 km (0.118 R)
• M7: 1,283,400 km (0.079 R)
• M8: 1,549,684 km (0.119 R)
• M9: 1,698,983 km (0.086 R)
• M10: 1,951,803 km (0.106 R)
• M11: 2,072,678 km (0.101 R)
• M12: 2,134,163 km (0.07 R)
• M13: 2,493,797 km (0.056 R)
• M14: 3,535,746 km (0.09 R)
• M15: 3,683,997 km (0.059 R)
• M16: 3,758,946 km (0.075 R)
• M17: 4,063,677 km (0.078 R)
• M18: 4,429,294 km (0.096 R)
• M19: 4,860,285 km (0.082 R)
• M20: 5,849,277 km (0.086 R)
• M21: 6,172,857 km (0.096 R)
• M22: 6,472,053 km (0.12 R)
• M23: 6,623,446 km (0.073 R)
• M24: 7,398,063 km (0.075 R)
• M25: 7,683,945 km (0.044 R)
• M26: 8,201,105 km (0.12 R)
• M27: 8,930,694 km (0.052 R)
• M28: 9,065,481 km (0.088 R)
• M29: 9,439,925 km (0.095 R)
• M30: 9,750,041 km (0.049 R)
• M31: 10,843,901 km (0.038 R)
• M32: 11,168,678 km (0.066 R)
• M33: 11,314,087 km (0.11 R)
• M34: 11,460,094 km (0.098 R)
• M35: 11,606,850 km (0.07 R)
• M36: 11,939,107 km (0.117 R)
• M37: 12,311,905 km (0.091 R)
• M38: 12,840,434 km (0.108 R)
• M39: 13,453,486 km (0.107 R)
• M40: 14,154,651 km (0.047 R)
• M41: 14,509,647 km (0.1 R)
• M42: 14,787,750 km (0.092 R)
• M43: 15,551,596 km (0.098 R)
• M44: 16,452,175 km (0.084 R)
• M45: 16,783,834 km (0.034 R)
• M46: 17,075,849 km (0.065 R)
• M47: 17,453,733 km (0.102 R)
• M48: 17,707,152 km (0.111 R)
• M49: 17,919,431 km (0.117 R)
• M50: 18,004,553 km (0.049 R)
• M51: 19,384,443 km (0.075 R)
• M52: 19,603,155 km (0.092 R)
• M53: 20,219,798 km (0.083 R)
• M54: 20,352,790 km (0.085 R)
• M55: 20,977,212 km (0.066 R)
• M56: 21,381,874 km (0.099 R)
• M57: 21,970,990 km (0.116 R)
• M58: 22,199,127 km (0.118 R)
• M59: 22,519,715 km (0.098 R)
• M60: 22,795,574 km (0.114 R)
• M61: 22,980,327 km (0.108 R)
• M62: 24,192,369 km (0.063 R)
• M63: 24,901,164 km (0.117 R)
• M64: 25,138,875 km (0.058 R)
• M65: 25,856,646 km (0.118 R)
• M66: 26,532,678 km (0.115 R)
• M67: 26,727,006 km (0.074 R)
• M68: 27,165,627 km (0.038 R)
• M69: 27,263,464 km (0.116 R)
• M70: 27,852,880 km (0.045 R)
• M71: 28,396,817 km (0.115 R)
• M72: 28,645,299 km (0.056 R)
• M73: 28,794,748 km (0.088 R)
• M74: 29,445,050 km (0.052 R)
• M75: 29,595,844 km (0.052 R)
• M76: 30,049,724 km (0.074 R)
• M77: 30,201,566 km (0.098 R)
• M78: 30,505,998 km (0.086 R)
• M79: 31,117,703 km (0.109 R)
• M80: 31,476,589 km (0.096 R)
• M81: 32,873,234 km (0.065 R)
• M82: 34,026,036 km (0.086 R)
• M83: 34,184,310 km (0.103 R)
• M84: 34,713,588 km (0.088 R)
• M85: 34,979,273 km (0.032 R)
• M86: 35,565,996 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 8.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.82 AU - 11.98 AU

Year: 14657 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,668,683 km

• M1: 140,772 km (0.116 R)
• M2: 298,597 km (0.116 R)
• M3: 418,276 km (0.092 R)
• M4: 690,993 km (0.063 R)
• M5: 818,600 km (0.072 R)
• M6: 1,248,245 km (0.115 R)
• M7: 2,426,328 km (0.082 R)
• M8: 2,886,341 km (0.099 R)
• M9: 3,404,548 km (0.099 R)
• M10: 4,699,468 km (0.054 R)
• M11: 4,840,090 km (0.101 R)
• M12: 4,982,207 km (0.098 R)
• M13: 5,197,928 km (0.096 R)
• M14: 5,453,590 km (0.067 R)
• M15: 5,601,543 km (0.112 R)
• M16: 5,713,442 km (0.101 R)
• M17: 5,977,183 km (0.075 R)
• M18: 6,129,773 km (0.059 R)
• M19: 6,206,516 km (0.117 R)
• M20: 6,399,947 km (0.081 R)
• M21: 6,477,737 km (0.093 R)
• M22: 8,143,061 km (0.108 R)
• M23: 8,525,583 km (0.074 R)
• M24: 9,220,016 km (0.091 R)
• M25: 10,708,964 km (0.036 R)
• M26: 11,174,662 km (0.074 R)
• M27: 11,647,092 km (0.091 R)
• M28: 11,742,386 km (0.07 R)
• M29: 11,885,850 km (0.082 R)
• M30: 13,152,794 km (0.109 R)
• M31: 13,903,177 km (0.113 R)
• M32: 14,667,323 km (0.101 R)
• M33: 15,602,310 km (0.106 R)
• M34: 16,342,819 km (0.099 R)
• M35: 16,986,689 km (0.103 R)
• M36: 17,203,007 km (0.105 R)
• M37: 17,967,901 km (0.077 R)
• M38: 18,022,953 km (0.056 R)
• M39: 19,473,903 km (0.097 R)
• M40: 20,213,365 km (0.115 R)
• M41: 20,788,569 km (0.11 R)
• M42: 21,485,695 km (0.072 R)
• M43: 21,544,188 km (0.049 R)
• M44: 23,382,297 km (0.101 R)
• M45: 23,683,437 km (0.061 R)
• M46: 24,046,511 km (0.104 R)
• M47: 25,765,092 km (0.079 R)
• M48: 26,200,870 km (0.108 R)
• M49: 26,890,666 km (0.085 R)
• M50: 27,459,437 km (0.062 R)
• M51: 28,416,265 km (0.064 R)
• M52: 28,995,658 km (0.054 R)
• M53: 29,839,390 km (0.101 R)
• M54: 31,351,824 km (0.111 R)
• M55: 31,816,924 km (0.049 R)
• M56: 32,150,677 km (0.113 R)
• M57: 32,888,942 km (0.051 R)
• M58: 33,361,672 km (0.029 R)
• M59: 33,904,562 km (0.101 R)
• M60: 33,972,779 km (0.045 R)
• M61: 34,040,846 km (0.054 R)
• M62: 34,177,279 km (0.059 R)
• M63: 34,930,654 km (0.075 R)
• M64: 35,137,099 km (0.11 R)
• M65: 35,412,808 km (0.089 R)
• M66: 35,481,922 km (0.046 R)
• M67: 35,551,036 km (0.046 R)
• M68: 36,733,009 km (0.119 R)
• M69: 37,083,068 km (0.033 R)
• M70: 37,223,391 km (0.088 R)
• M71: 38,992,535 km (0.076 R)
• M72: 39,564,448 km (0.088 R)
• M73: 39,636,105 km (0.09 R)
• M74: 39,707,912 km (0.078 R)
• M75: 40,861,312 km (0.088 R)
• M76: 40,933,867 km (0.084 R)
• M77: 41,879,625 km (0.1 R)
• M78: 42,538,753 km (0.077 R)
• M79: 42,685,658 km (0.09 R)
• M80: 42,832,713 km (0.116 R)
• M81: 44,238,484 km (0.117 R)
• M82: 44,610,983 km (0.074 R)
• M83: 46,564,432 km (0.052 R)
• M84: 47,399,188 km (0.057 R)
• M85: 47,704,068 km (0.074 R)
• M86: 48,699,193 km (0.102 R)
• M87: 50,243,492 km (0.086 R)
• M88: 50,943,610 km (0.089 R)
• M89: 51,568,630 km (0.085 R)
• M90: 52,039,115 km (0.104 R)
• M91: 52,511,097 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 20,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit