🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 20.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,136,003 km

• M1: 310,864 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.58 AU - 0.7 AU

Year: 189 Days

Day: 31.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.7 AU - 0.82 AU

Year: 244 Days

Day: 39.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.24 AU - 1.58 AU

Year: 618 Days

Day: 32.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.38 AU - 2.82 AU

Year: 1547 Days

Day: 47.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.1

Radius: 12.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.68 AU - 5.26 AU

Year: 4088 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,136,003 km

• M1: 209,437 km (0.106 R)
• M2: 451,636 km (0.117 R)
• M3: 672,293 km (0.098 R)
• M4: 964,009 km (0.058 R)
• M5: 1,066,633 km (0.098 R)
• M6: 1,161,328 km (0.054 R)
• M7: 1,385,276 km (0.104 R)
• M8: 1,790,836 km (0.094 R)
• M9: 2,126,683 km (0.071 R)
• M10: 2,341,207 km (0.096 R)
• M11: 2,611,530 km (0.041 R)
• M12: 2,775,340 km (0.118 R)
• M13: 3,645,401 km (0.098 R)
• M14: 3,736,955 km (0.08 R)
• M15: 3,978,555 km (0.054 R)
• M16: 4,379,777 km (0.11 R)
• M17: 4,516,360 km (0.048 R)
• M18: 5,036,512 km (0.112 R)
• M19: 5,470,645 km (0.116 R)
• M20: 5,639,241 km (0.111 R)
• M21: 5,788,241 km (0.094 R)
• M22: 6,265,009 km (0.076 R)
• M23: 6,419,394 km (0.068 R)
• M24: 6,732,054 km (0.096 R)
• M25: 6,844,851 km (0.063 R)
• M26: 7,465,233 km (0.071 R)
• M27: 7,558,732 km (0.072 R)
• M28: 7,652,679 km (0.098 R)
• M29: 7,817,835 km (0.115 R)
• M30: 7,960,402 km (0.059 R)
• M31: 8,223,993 km (0.101 R)
• M32: 8,466,192 km (0.112 R)
• M33: 8,809,220 km (0.047 R)
• M34: 9,057,104 km (0.106 R)
• M35: 9,433,193 km (0.115 R)
• M36: 10,174,899 km (0.099 R)
• M37: 10,671,115 km (0.115 R)
• M38: 10,908,826 km (0.106 R)
• M39: 11,041,669 km (0.093 R)
• M40: 11,255,445 km (0.034 R)
• M41: 11,416,711 km (0.055 R)
• M42: 11,524,571 km (0.079 R)
• M43: 11,632,880 km (0.105 R)
• M44: 11,959,602 km (0.103 R)
• M45: 12,124,159 km (0.096 R)
• M46: 12,261,789 km (0.108 R)
• M47: 12,958,018 km (0.049 R)
• M48: 13,211,886 km (0.059 R)
• M49: 13,467,249 km (0.101 R)
• M50: 13,609,965 km (0.066 R)
• M51: 14,040,957 km (0.093 R)
• M52: 14,651,765 km (0.067 R)
• M53: 15,689,226 km (0.086 R)
• M54: 16,262,336 km (0.093 R)
• M55: 17,150,199 km (0.052 R)
• M56: 17,243,099 km (0.091 R)
• M57: 17,647,014 km (0.072 R)
• M58: 18,085,485 km (0.103 R)
• M59: 18,274,427 km (0.069 R)
• M60: 18,654,555 km (0.111 R)
• M61: 18,909,320 km (0.069 R)
• M62: 19,005,213 km (0.03 R)
• M63: 19,101,105 km (0.072 R)
• M64: 19,745,423 km (0.094 R)
• M65: 19,875,124 km (0.098 R)
• M66: 20,659,316 km (0.117 R)
• M67: 21,187,846 km (0.034 R)
• M68: 21,687,353 km (0.105 R)
• M69: 21,921,773 km (0.067 R)
• M70: 22,224,409 km (0.118 R)
• M71: 22,426,965 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 10.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.49 AU - 6.13 AU

Year: 4515 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,136,003 km

• M1: 131,347 km (0.085 R)
• M2: 199,414 km (0.117 R)
• M3: 270,922 km (0.027 R)
• M4: 357,090 km (0.084 R)
• M5: 446,250 km (0.111 R)
• M6: 607,816 km (0.104 R)
• M7: 685,158 km (0.105 R)
• M8: 790,026 km (0.073 R)
• M9: 900,878 km (0.101 R)
• M10: 1,043,744 km (0.1 R)
• M11: 1,222,663 km (0.102 R)
• M12: 1,337,854 km (0.101 R)
• M13: 2,036,775 km (0.105 R)
• M14: 2,442,036 km (0.11 R)
• M15: 2,719,988 km (0.089 R)
• M16: 2,911,175 km (0.094 R)
• M17: 3,146,342 km (0.08 R)
• M18: 4,039,741 km (0.09 R)
• M19: 4,126,657 km (0.105 R)
• M20: 4,413,586 km (0.081 R)
• M21: 5,007,041 km (0.094 R)
• M22: 5,919,139 km (0.113 R)
• M23: 6,067,839 km (0.062 R)
• M24: 6,142,788 km (0.108 R)
• M25: 6,268,151 km (0.111 R)
• M26: 6,856,070 km (0.12 R)
• M27: 6,986,221 km (0.099 R)
• M28: 7,169,777 km (0.066 R)
• M29: 7,381,608 km (0.1 R)
• M30: 7,622,311 km (0.12 R)
• M31: 7,730,171 km (0.107 R)
• M32: 8,029,367 km (0.064 R)
• M33: 8,443,603 km (0.112 R)
• M34: 8,949,842 km (0.115 R)
• M35: 9,177,979 km (0.11 R)
• M36: 9,321,593 km (0.052 R)
• M37: 9,727,602 km (0.065 R)
• M38: 10,080,353 km (0.07 R)
• M39: 10,228,455 km (0.12 R)
• M40: 10,707,617 km (0.06 R)
• M41: 11,010,702 km (0.089 R)
• M42: 11,163,442 km (0.115 R)
• M43: 11,255,295 km (0.094 R)
• M44: 11,501,683 km (0.103 R)
• M45: 12,094,090 km (0.1 R)
• M46: 12,409,742 km (0.069 R)
• M47: 12,568,615 km (0.102 R)
• M48: 14,930,765 km (0.055 R)
• M49: 15,269,455 km (0.109 R)
• M50: 15,439,847 km (0.095 R)
• M51: 15,610,837 km (0.068 R)
• M52: 15,748,018 km (0.106 R)
• M53: 16,092,841 km (0.093 R)
• M54: 16,789,967 km (0.047 R)
• M55: 16,895,434 km (0.12 R)
• M56: 16,965,895 km (0.068 R)
• M57: 17,248,485 km (0.111 R)
• M58: 19,159,897 km (0.096 R)
• M59: 19,712,960 km (0.102 R)
• M60: 20,121,811 km (0.1 R)
• M61: 20,458,556 km (0.076 R)
• M62: 20,721,699 km (0.076 R)
• M63: 21,099,583 km (0.105 R)
• M64: 21,785,489 km (0.119 R)
• M65: 21,900,530 km (0.047 R)
• M66: 22,246,849 km (0.065 R)
• M67: 22,362,638 km (0.089 R)
• M68: 22,517,471 km (0.098 R)
• M69: 22,750,246 km (0.1 R)
• M70: 23,492,850 km (0.114 R)
• M71: 24,601,669 km (0.117 R)
• M72: 25,484,745 km (0.064 R)
• M73: 25,646,461 km (0.087 R)
• M74: 26,174,242 km (0.042 R)
• M75: 26,911,161 km (0.072 R)
• M76: 27,158,147 km (0.065 R)
• M77: 27,323,303 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 12.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.04 AU - 12.08 AU

Year: 12661 Days

Day: 10.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,136,003 km

• M1: 241,301 km (0.072 R)
• M2: 362,924 km (0.111 R)
• M3: 1,100,143 km (0.107 R)
• M4: 1,266,645 km (0.103 R)
• M5: 1,365,829 km (0.061 R)
• M6: 2,193,703 km (0.065 R)
• M7: 2,500,080 km (0.046 R)
• M8: 2,690,817 km (0.033 R)
• M9: 3,395,722 km (0.088 R)
• M10: 3,679,210 km (0.098 R)
• M11: 4,081,628 km (0.075 R)
• M12: 4,536,855 km (0.094 R)
• M13: 4,692,287 km (0.063 R)
• M14: 5,537,216 km (0.091 R)
• M15: 5,745,306 km (0.12 R)
• M16: 7,919,262 km (0.075 R)
• M17: 8,582,879 km (0.109 R)
• M18: 8,824,180 km (0.03 R)
• M19: 9,018,956 km (0.115 R)
• M20: 10,013,932 km (0.083 R)
• M21: 10,217,086 km (0.119 R)
• M22: 10,524,360 km (0.107 R)
• M23: 10,627,582 km (0.12 R)
• M24: 10,730,954 km (0.087 R)
• M25: 11,411,774 km (0.094 R)
• M26: 11,570,947 km (0.111 R)
• M27: 11,730,717 km (0.102 R)
• M28: 12,432,032 km (0.075 R)
• M29: 13,425,212 km (0.097 R)
• M30: 14,044,846 km (0.115 R)
• M31: 14,329,531 km (0.061 R)
• M32: 14,904,735 km (0.083 R)
• M33: 15,020,823 km (0.1 R)
• M34: 15,137,061 km (0.038 R)
• M35: 16,018,491 km (0.087 R)
• M36: 16,916,677 km (0.12 R)
• M37: 17,158,876 km (0.097 R)
• M38: 17,280,499 km (0.043 R)
• M39: 18,449,756 km (0.088 R)
• M40: 19,454,006 km (0.088 R)
• M41: 20,026,817 km (0.089 R)
• M42: 20,219,050 km (0.045 R)
• M43: 22,240,416 km (0.066 R)
• M44: 22,372,960 km (0.064 R)
• M45: 22,839,257 km (0.093 R)
• M46: 23,781,424 km (0.118 R)
• M47: 26,753,784 km (0.12 R)
• M48: 27,532,740 km (0.112 R)
• M49: 28,247,519 km (0.107 R)
• M50: 28,535,046 km (0.05 R)
• M51: 28,679,258 km (0.072 R)
• M52: 29,549,319 km (0.086 R)
• M53: 30,060,795 km (0.095 R)
• M54: 31,315,322 km (0.107 R)
• M55: 32,888,643 km (0.053 R)
• M56: 34,104,425 km (0.085 R)
• M57: 34,641,033 km (0.088 R)
• M58: 35,103,140 km (0.116 R)
• M59: 35,567,343 km (0.082 R)
• M60: 36,501,880 km (0.078 R)
• M61: 37,998,009 km (0.118 R)
• M62: 39,113,261 km (0.111 R)
• M63: 39,755,335 km (0.102 R)
• M64: 39,835,819 km (0.052 R)
• M65: 41,702,501 km (0.033 R)
• M66: 42,522,896 km (0.116 R)
• M67: 43,680,484 km (0.041 R)
• M68: 43,763,511 km (0.096 R)
• M69: 43,929,864 km (0.045 R)
• M70: 44,430,119 km (0.117 R)
• M71: 44,680,994 km (0.115 R)
• M72: 45,773,358 km (0.099 R)
• M73: 46,111,150 km (0.096 R)
• M74: 46,874,398 km (0.115 R)
• M75: 47,385,574 km (0.096 R)
• M76: 49,102,808 km (0.106 R)
• M77: 49,535,296 km (0.081 R)
• M78: 52,068,586 km (0.115 R)
• M79: 52,333,075 km (0.068 R)
• M80: 53,040,523 km (0.045 R)
• M81: 53,662,103 km (0.112 R)
• M82: 54,554,304 km (0.092 R)
• M83: 56,806,201 km (0.104 R)
• M84: 57,442,291 km (0.067 R)
• M85: 59,088,466 km (0.12 R)
• M86: 62,427,042 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 14.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.07 AU - 13.91 AU

Year: 14370 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,136,003 km

• M1: 369,956 km (0.062 R)
• M2: 657,483 km (0.044 R)
• M3: 849,716 km (0.089 R)
• M4: 1,208,302 km (0.104 R)
• M5: 1,474,437 km (0.091 R)
• M6: 2,012,690 km (0.032 R)
• M7: 2,250,251 km (0.117 R)
• M8: 2,414,061 km (0.057 R)
• M9: 2,753,648 km (0.113 R)
• M10: 2,870,334 km (0.052 R)
• M11: 3,479,347 km (0.067 R)
• M12: 3,995,460 km (0.089 R)
• M13: 4,128,303 km (0.113 R)
• M14: 4,228,982 km (0.11 R)
• M15: 4,921,321 km (0.115 R)
• M16: 5,353,958 km (0.045 R)
• M17: 5,949,956 km (0.119 R)
• M18: 9,770,387 km (0.081 R)
• M19: 10,775,684 km (0.032 R)
• M20: 11,243,477 km (0.12 R)
• M21: 11,385,146 km (0.095 R)
• M22: 11,527,414 km (0.081 R)
• M23: 11,670,279 km (0.079 R)
• M24: 12,686,947 km (0.107 R)
• M25: 13,081,735 km (0.028 R)
• M26: 13,832,866 km (0.062 R)
• M27: 14,035,571 km (0.092 R)
• M28: 14,137,298 km (0.079 R)
• M29: 14,239,174 km (0.057 R)
• M30: 15,011,698 km (0.114 R)
• M31: 15,377,016 km (0.109 R)
• M32: 15,534,392 km (0.034 R)
• M33: 15,692,368 km (0.088 R)
• M34: 16,759,150 km (0.112 R)
• M35: 17,083,778 km (0.081 R)
• M36: 17,410,499 km (0.098 R)
• M37: 17,574,608 km (0.09 R)
• M38: 17,904,472 km (0.084 R)
• M39: 18,236,280 km (0.112 R)
• M40: 18,570,182 km (0.067 R)
• M41: 18,962,428 km (0.116 R)
• M42: 21,489,585 km (0.089 R)
• M43: 21,783,395 km (0.062 R)
• M44: 22,792,432 km (0.114 R)
• M45: 23,877,466 km (0.11 R)
• M46: 25,041,038 km (0.053 R)
• M47: 25,474,423 km (0.094 R)
• M48: 25,910,202 km (0.092 R)
• M49: 27,423,234 km (0.045 R)
• M50: 28,512,307 km (0.1 R)
• M51: 28,705,887 km (0.06 R)
• M52: 28,900,065 km (0.095 R)
• M53: 29,029,616 km (0.077 R)
• M54: 29,289,468 km (0.052 R)
• M55: 30,336,653 km (0.108 R)
• M56: 30,732,489 km (0.076 R)
• M57: 31,196,542 km (0.116 R)
• M58: 31,529,397 km (0.085 R)
• M59: 31,662,838 km (0.032 R)
• M60: 32,333,037 km (0.08 R)
• M61: 32,805,018 km (0.118 R)
• M62: 34,165,910 km (0.099 R)
• M63: 35,337,261 km (0.11 R)
• M64: 36,102,155 km (0.11 R)
• M65: 37,436,119 km (0.037 R)
• M66: 41,096,330 km (0.096 R)
• M67: 41,315,192 km (0.053 R)
• M68: 41,974,021 km (0.092 R)
• M69: 42,562,539 km (0.113 R)
• M70: 46,454,328 km (0.096 R)
• M71: 46,682,315 km (0.103 R)
• M72: 47,139,486 km (0.102 R)
• M73: 47,904,679 km (0.106 R)
• M74: 48,519,676 km (0.106 R)
• M75: 48,750,954 km (0.116 R)
• M76: 49,369,691 km (0.12 R)
• M77: 50,693,034 km (0.085 R)
• M78: 51,005,992 km (0.028 R)
• M79: 51,949,057 km (0.12 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: 501 - 16,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit