🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 46.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.63 AU - 0.65 AU

Year: 191 Days

Day: 33.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.65 AU - 0.95 AU

Year: 267 Days

Day: 26 Hours

Environment

Temp: 157 °C

Axial Tilt: 105.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.91 AU - 1.31 AU

Year: 436 Days

Day: 45.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,781,297 km

• M1: 147,055 km (0.097 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.58 AU - 1.66 AU

Year: 769 Days

Day: 43.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,781,297 km

• M1: 595,998 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.3 AU - 4.08 AU

Year: 2642 Days

Day: 20.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,781,297 km

• M1: 560,394 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 6.1

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.81 AU - 13.61 AU

Year: 15905 Days

Day: 18.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,781,297 km

• M1: 81,830 km (0.094 R)
• M2: 132,544 km (0.109 R)
• M3: 249,679 km (0.1 R)
• M4: 626,665 km (0.111 R)
• M5: 730,486 km (0.086 R)
• M6: 773,571 km (0.11 R)
• M7: 1,331,122 km (0.101 R)
• M8: 1,633,758 km (0.092 R)
• M9: 1,957,488 km (0.072 R)
• M10: 2,018,524 km (0.114 R)
• M11: 2,205,521 km (0.06 R)
• M12: 2,529,550 km (0.075 R)
• M13: 2,731,059 km (0.098 R)
• M14: 2,903,096 km (0.079 R)
• M15: 3,588,703 km (0.052 R)
• M16: 4,563,184 km (0.047 R)
• M17: 4,644,565 km (0.09 R)
• M18: 4,932,990 km (0.114 R)
• M19: 6,144,134 km (0.076 R)
• M20: 6,644,090 km (0.056 R)
• M21: 6,922,193 km (0.117 R)
• M22: 7,109,788 km (0.034 R)
• M23: 8,072,451 km (0.119 R)
• M24: 9,332,514 km (0.084 R)
• M25: 10,977,791 km (0.083 R)
• M26: 11,251,555 km (0.116 R)
• M27: 12,029,763 km (0.099 R)
• M28: 12,539,144 km (0.077 R)
• M29: 13,171,345 km (0.106 R)
• M30: 13,403,820 km (0.087 R)
• M31: 13,520,656 km (0.105 R)
• M32: 13,696,283 km (0.052 R)
• M33: 14,287,644 km (0.108 R)
• M34: 14,646,380 km (0.088 R)
• M35: 14,706,518 km (0.089 R)
• M36: 15,556,234 km (0.082 R)
• M37: 16,484,339 km (0.116 R)
• M38: 17,112,949 km (0.111 R)
• M39: 17,493,975 km (0.117 R)
• M40: 17,557,704 km (0.114 R)
• M41: 17,813,516 km (0.096 R)
• M42: 17,877,694 km (0.101 R)
• M43: 17,941,871 km (0.09 R)
• M44: 19,242,475 km (0.062 R)
• M45: 19,638,610 km (0.111 R)
• M46: 21,796,111 km (0.109 R)
• M47: 24,382,658 km (0.117 R)
• M48: 24,454,016 km (0.053 R)
• M49: 25,170,291 km (0.051 R)
• M50: 25,748,187 km (0.088 R)
• M51: 26,990,897 km (0.028 R)
• M52: 27,730,957 km (0.082 R)
• M53: 28,252,904 km (0.083 R)
• M54: 29,004,334 km (0.093 R)
• M55: 30,067,227 km (0.053 R)
• M56: 31,530,145 km (0.112 R)
• M57: 32,622,808 km (0.045 R)
• M58: 34,925,268 km (0.04 R)
• M59: 35,085,937 km (0.101 R)
• M60: 35,488,804 km (0.097 R)
• M61: 36,380,557 km (0.083 R)
• M62: 40,610,137 km (0.119 R)
• M63: 40,694,660 km (0.112 R)
• M64: 43,947,815 km (0.11 R)
• M65: 44,904,942 km (0.103 R)
• M66: 45,079,673 km (0.117 R)
• M67: 45,517,695 km (0.099 R)
• M68: 46,574,455 km (0.102 R)
• M69: 47,105,826 km (0.056 R)
• M70: 47,995,934 km (0.063 R)
• M71: 48,443,082 km (0.074 R)
• M72: 50,064,274 km (0.117 R)
• M73: 50,245,437 km (0.049 R)
• M74: 51,063,737 km (0.067 R)
• M75: 52,069,783 km (0.083 R)
• M76: 53,544,668 km (0.119 R)
• M77: 54,659,920 km (0.099 R)
• M78: 56,064,644 km (0.101 R)
• M79: 56,158,741 km (0.101 R)
• M80: 56,347,085 km (0.109 R)
• M81: 57,007,709 km (0.064 R)
• M82: 57,481,187 km (0.029 R)
• M83: 57,861,016 km (0.089 R)
• M84: 59,676,087 km (0.085 R)
• M85: 60,832,179 km (0.035 R)
• M86: 61,025,609 km (0.092 R)
• M87: 61,509,857 km (0.077 R)
• M88: 61,995,602 km (0.098 R)
• M89: 63,166,355 km (0.059 R)
• M90: 63,950,846 km (0.118 R)
• M91: 64,541,309 km (0.119 R)
• M92: 65,826,953 km (0.104 R)
• M93: 66,124,952 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.3

Radius: 7.6

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 12.14 AU - 13.2 AU

Year: 16812 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,781,297 km

• M1: 100,530 km (0.116 R)
• M2: 394,789 km (0.104 R)
• M3: 482,004 km (0.03 R)
• M4: 537,655 km (0.098 R)
• M5: 595,848 km (0.088 R)
• M6: 698,024 km (0.078 R)
• M7: 991,535 km (0.104 R)
• M8: 1,268,440 km (0.054 R)
• M9: 1,457,083 km (0.102 R)
• M10: 2,234,992 km (0.045 R)
• M11: 3,230,566 km (0.101 R)
• M12: 3,303,869 km (0.104 R)
• M13: 3,909,441 km (0.095 R)
• M14: 4,066,220 km (0.036 R)
• M15: 4,880,780 km (0.118 R)
• M16: 5,878,299 km (0.066 R)
• M17: 6,331,131 km (0.062 R)
• M18: 6,469,210 km (0.091 R)
• M19: 6,936,704 km (0.057 R)
• M20: 7,126,693 km (0.087 R)
• M21: 8,052,853 km (0.096 R)
• M22: 8,353,096 km (0.029 R)
• M23: 8,606,216 km (0.11 R)
• M24: 9,171,845 km (0.085 R)
• M25: 9,328,175 km (0.069 R)
• M26: 10,829,539 km (0.106 R)
• M27: 11,272,200 km (0.111 R)
• M28: 11,439,749 km (0.1 R)
• M29: 11,551,948 km (0.11 R)
• M30: 12,577,591 km (0.092 R)
• M31: 12,635,485 km (0.114 R)
• M32: 13,159,975 km (0.095 R)
• M33: 13,277,409 km (0.041 R)
• M34: 14,471,799 km (0.066 R)
• M35: 14,532,536 km (0.103 R)
• M36: 15,762,529 km (0.035 R)
• M37: 16,516,652 km (0.07 R)
• M38: 16,643,362 km (0.102 R)
• M39: 17,475,574 km (0.119 R)
• M40: 17,929,305 km (0.074 R)
• M41: 18,716,040 km (0.11 R)
• M42: 19,447,125 km (0.094 R)
• M43: 20,800,088 km (0.052 R)
• M44: 21,765,144 km (0.069 R)
• M45: 21,904,270 km (0.107 R)
• M46: 22,043,695 km (0.095 R)
• M47: 22,183,270 km (0.059 R)
• M48: 22,463,467 km (0.102 R)
• M49: 22,744,860 km (0.092 R)
• M50: 24,529,712 km (0.101 R)
• M51: 25,548,773 km (0.051 R)
• M52: 29,453,128 km (0.075 R)
• M53: 29,607,064 km (0.119 R)
• M54: 29,915,535 km (0.1 R)
• M55: 30,457,977 km (0.055 R)
• M56: 30,613,559 km (0.113 R)
• M57: 32,262,875 km (0.084 R)
• M58: 32,659,908 km (0.103 R)
• M59: 32,739,494 km (0.09 R)
• M60: 32,978,701 km (0.05 R)
• M61: 33,378,576 km (0.119 R)
• M62: 36,140,153 km (0.111 R)
• M63: 36,717,750 km (0.076 R)
• M64: 36,966,232 km (0.057 R)
• M65: 38,384,719 km (0.093 R)
• M66: 40,332,184 km (0.11 R)
• M67: 40,759,735 km (0.086 R)
• M68: 41,447,137 km (0.097 R)
• M69: 43,531,933 km (0.117 R)
• M70: 44,410,521 km (0.115 R)
• M71: 45,650,538 km (0.093 R)
• M72: 45,828,560 km (0.117 R)
• M73: 46,096,190 km (0.109 R)
• M74: 48,981,933 km (0.099 R)
• M75: 49,712,569 km (0.102 R)
• M76: 49,987,530 km (0.098 R)
• M77: 50,446,796 km (0.044 R)
• M78: 51,184,463 km (0.062 R)
• M79: 51,276,914 km (0.064 R)
• M80: 51,554,717 km (0.049 R)
• M81: 52,577,368 km (0.116 R)
• M82: 52,670,718 km (0.11 R)
• M83: 52,764,067 km (0.064 R)
• M84: 53,700,699 km (0.09 R)
• M85: 53,794,646 km (0.071 R)
• M86: 54,359,528 km (0.113 R)
• M87: 54,453,924 km (0.089 R)
• M88: 56,066,140 km (0.114 R)
• M89: 57,405,640 km (0.032 R)
• M90: 58,755,611 km (0.096 R)
• M91: 59,726,202 km (0.052 R)
• M92: 60,702,178 km (0.037 R)
• M93: 61,584,955 km (0.078 R)
• M94: 62,570,955 km (0.096 R)
• M95: 62,669,839 km (0.086 R)
• M96: 66,667,543 km (0.109 R)
• M97: 67,071,757 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit