🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.68 AU - 0.88 AU

Year: 250 Days

Day: 33.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,150,196 km

• M1: 40,541 km (0.095 R)
• M2: 174,880 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.62 AU - 0.96 AU

Year: 255 Days

Day: 23.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.54 AU - 2.2 AU

Year: 929 Days

Day: 28.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,150,196 km

• M1: 255,663 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.58 AU - 2.54 AU

Year: 1075 Days

Day: 29.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 119.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.51 AU - 4.03 AU

Year: 2660 Days

Day: 43.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 8.2

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.95 AU - 10.61 AU

Year: 11116 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,150,196 km

• M1: 103,522 km (0.079 R)
• M2: 185,501 km (0.087 R)
• M3: 432,188 km (0.091 R)
• M4: 536,159 km (0.06 R)
• M5: 1,036,115 km (0.039 R)
• M6: 1,179,579 km (0.055 R)
• M7: 1,578,856 km (0.04 R)
• M8: 2,094,669 km (0.1 R)
• M9: 2,465,971 km (0.11 R)
• M10: 2,772,348 km (0.103 R)
• M11: 2,973,706 km (0.044 R)
• M12: 3,637,173 km (0.099 R)
• M13: 3,889,694 km (0.083 R)
• M14: 3,953,722 km (0.085 R)
• M15: 4,312,159 km (0.062 R)
• M16: 4,749,134 km (0.042 R)
• M17: 4,852,057 km (0.106 R)
• M18: 5,025,142 km (0.078 R)
• M19: 5,377,595 km (0.037 R)
• M20: 6,368,681 km (0.051 R)
• M21: 6,444,377 km (0.093 R)
• M22: 6,711,559 km (0.117 R)
• M23: 6,865,794 km (0.105 R)
• M24: 7,217,349 km (0.113 R)
• M25: 8,183,153 km (0.061 R)
• M26: 8,306,721 km (0.113 R)
• M27: 8,389,598 km (0.099 R)
• M28: 9,231,984 km (0.078 R)
• M29: 10,456,143 km (0.084 R)
• M30: 10,545,453 km (0.118 R)
• M31: 11,776,943 km (0.119 R)
• M32: 12,197,462 km (0.105 R)
• M33: 12,861,527 km (0.115 R)
• M34: 12,957,270 km (0.07 R)
• M35: 13,101,482 km (0.109 R)
• M36: 14,672,260 km (0.063 R)
• M37: 14,922,986 km (0.065 R)
• M38: 16,146,397 km (0.069 R)
• M39: 16,405,351 km (0.111 R)
• M40: 16,613,442 km (0.078 R)
• M41: 17,454,631 km (0.047 R)
• M42: 18,905,431 km (0.114 R)
• M43: 19,452,660 km (0.079 R)
• M44: 20,674,575 km (0.071 R)
• M45: 23,659,950 km (0.115 R)
• M46: 24,308,607 km (0.05 R)
• M47: 24,367,848 km (0.066 R)
• M48: 24,605,409 km (0.091 R)
• M49: 24,724,489 km (0.096 R)
• M50: 25,563,135 km (0.113 R)
• M51: 26,411,205 km (0.104 R)
• M52: 27,268,401 km (0.103 R)
• M53: 27,700,290 km (0.033 R)
• M54: 28,321,420 km (0.113 R)
• M55: 29,072,850 km (0.03 R)
• M56: 29,261,792 km (0.107 R)
• M57: 30,021,301 km (0.083 R)
• M58: 30,339,645 km (0.105 R)
• M59: 30,915,597 km (0.095 R)
• M60: 31,044,101 km (0.111 R)
• M61: 31,237,232 km (0.066 R)
• M62: 32,013,346 km (0.071 R)
• M63: 33,321,131 km (0.067 R)
• M64: 33,386,954 km (0.095 R)
• M65: 33,650,844 km (0.055 R)
• M66: 34,047,727 km (0.102 R)
• M67: 34,913,301 km (0.06 R)
• M68: 35,516,778 km (0.112 R)
• M69: 36,259,083 km (0.11 R)
• M70: 36,734,056 km (0.081 R)
• M71: 38,378,287 km (0.119 R)
• M72: 39,487,704 km (0.055 R)
• M73: 39,906,429 km (0.114 R)
• M74: 40,116,315 km (0.095 R)
• M75: 40,396,811 km (0.078 R)
• M76: 40,537,283 km (0.115 R)
• M77: 41,950,983 km (0.119 R)
• M78: 42,735,474 km (0.113 R)
• M79: 43,668,815 km (0.113 R)
• M80: 44,246,413 km (0.111 R)
• M81: 44,899,407 km (0.096 R)
• M82: 46,288,124 km (0.12 R)
• M83: 47,024,744 km (0.086 R)
• M84: 47,765,254 km (0.087 R)
• M85: 48,808,400 km (0.074 R)
• M86: 50,236,162 km (0.099 R)
• M87: 50,462,803 km (0.095 R)
• M88: 50,538,499 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 11.9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.83 AU - 11.81 AU

Year: 11184 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,150,196 km

• M1: 180,714 km (0.107 R)
• M2: 374,144 km (0.076 R)
• M3: 500,704 km (0.089 R)
• M4: 771,327 km (0.093 R)
• M5: 978,071 km (0.111 R)
• M6: 1,223,411 km (0.087 R)
• M7: 1,728,603 km (0.077 R)
• M8: 1,864,737 km (0.117 R)
• M9: 2,028,098 km (0.105 R)
• M10: 2,394,613 km (0.059 R)
• M11: 2,470,459 km (0.077 R)
• M12: 2,676,904 km (0.098 R)
• M13: 2,969,967 km (0.062 R)
• M14: 3,189,875 km (0.085 R)
• M15: 3,616,529 km (0.036 R)
• M16: 3,792,456 km (0.062 R)
• M17: 4,152,687 km (0.07 R)
• M18: 4,938,675 km (0.1 R)
• M19: 6,360,602 km (0.111 R)
• M20: 6,933,861 km (0.092 R)
• M21: 7,636,223 km (0.08 R)
• M22: 7,824,717 km (0.117 R)
• M23: 8,015,005 km (0.078 R)
• M24: 8,712,281 km (0.093 R)
• M25: 9,794,621 km (0.082 R)
• M26: 9,958,581 km (0.094 R)
• M27: 10,581,506 km (0.071 R)
• M28: 10,961,485 km (0.075 R)
• M29: 11,474,905 km (0.118 R)
• M30: 11,604,606 km (0.072 R)
• M31: 11,908,888 km (0.116 R)
• M32: 12,882,471 km (0.091 R)
• M33: 13,288,180 km (0.043 R)
• M34: 14,065,940 km (0.117 R)
• M35: 14,158,541 km (0.101 R)
• M36: 14,390,567 km (0.073 R)
• M37: 14,530,441 km (0.111 R)
• M38: 15,809,503 km (0.044 R)
• M39: 17,371,604 km (0.097 R)
• M40: 17,819,949 km (0.101 R)
• M41: 18,829,585 km (0.087 R)
• M42: 19,290,047 km (0.116 R)
• M43: 19,444,282 km (0.087 R)
• M44: 20,957,016 km (0.109 R)
• M45: 21,434,084 km (0.113 R)
• M46: 22,561,304 km (0.04 R)
• M47: 22,941,432 km (0.111 R)
• M48: 23,050,339 km (0.092 R)
• M49: 23,873,127 km (0.059 R)
• M50: 24,260,436 km (0.095 R)
• M51: 24,426,939 km (0.035 R)
• M52: 25,434,630 km (0.103 R)
• M53: 26,227,798 km (0.076 R)
• M54: 26,570,227 km (0.036 R)
• M55: 27,144,234 km (0.079 R)
• M56: 27,490,554 km (0.104 R)
• M57: 28,421,202 km (0.089 R)
• M58: 28,714,264 km (0.092 R)
• M59: 28,890,490 km (0.06 R)
• M60: 30,194,236 km (0.102 R)
• M61: 30,493,132 km (0.089 R)
• M62: 32,246,419 km (0.078 R)
• M63: 32,490,862 km (0.057 R)
• M64: 32,674,569 km (0.107 R)
• M65: 33,227,781 km (0.042 R)
• M66: 34,156,635 km (0.098 R)
• M67: 34,468,247 km (0.069 R)
• M68: 34,780,757 km (0.075 R)
• M69: 35,850,083 km (0.047 R)
• M70: 36,675,264 km (0.087 R)
• M71: 37,250,169 km (0.083 R)
• M72: 37,763,589 km (0.057 R)
• M73: 37,956,869 km (0.073 R)
• M74: 38,473,580 km (0.066 R)
• M75: 40,103,449 km (0.084 R)
• M76: 40,234,796 km (0.118 R)
• M77: 41,158,264 km (0.115 R)
• M78: 42,690,595 km (0.059 R)
• M79: 42,891,953 km (0.099 R)
• M80: 43,227,950 km (0.102 R)
• M81: 43,767,699 km (0.101 R)
• M82: 44,241,625 km (0.031 R)
• M83: 44,581,213 km (0.107 R)
• M84: 44,717,347 km (0.059 R)
• M85: 44,921,697 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.9

Radius: 4.9

Gravity: 32.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.47 AU - 17.73 AU

Year: 23478 Days

Day: 17.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 88,150,196 km

• M1: 191,485 km (0.086 R)
• M2: 348,413 km (0.098 R)
• M3: 430,243 km (0.073 R)
• M4: 901,776 km (0.103 R)
• M5: 1,388,119 km (0.096 R)
• M6: 2,129,376 km (0.092 R)
• M7: 2,205,521 km (0.031 R)
• M8: 2,243,968 km (0.105 R)
• M9: 2,439,343 km (0.084 R)
• M10: 2,599,712 km (0.115 R)
• M11: 2,640,253 km (0.111 R)
• M12: 2,888,436 km (0.09 R)
• M13: 3,144,098 km (0.089 R)
• M14: 3,451,522 km (0.103 R)
• M15: 3,496,252 km (0.043 R)
• M16: 3,860,971 km (0.092 R)
• M17: 4,094,943 km (0.113 R)
• M18: 4,237,659 km (0.039 R)
• M19: 4,824,382 km (0.063 R)
• M20: 5,127,317 km (0.097 R)
• M21: 6,844,252 km (0.069 R)
• M22: 7,414,070 km (0.084 R)
• M23: 7,880,816 km (0.077 R)
• M24: 8,297,147 km (0.102 R)
• M25: 8,538,149 km (0.081 R)
• M26: 9,399,833 km (0.083 R)
• M27: 10,612,922 km (0.111 R)
• M28: 12,282,434 km (0.088 R)
• M29: 13,604,879 km (0.115 R)
• M30: 13,675,789 km (0.116 R)
• M31: 13,888,966 km (0.102 R)
• M32: 14,463,122 km (0.11 R)
• M33: 14,753,192 km (0.092 R)
• M34: 15,783,024 km (0.096 R)
• M35: 16,684,202 km (0.097 R)
• M36: 17,217,518 km (0.052 R)
• M37: 18,379,146 km (0.107 R)
• M38: 20,614,287 km (0.113 R)
• M39: 21,186,350 km (0.052 R)
• M40: 21,515,465 km (0.118 R)
• M41: 21,929,402 km (0.072 R)
• M42: 22,012,579 km (0.119 R)
• M43: 22,262,407 km (0.109 R)
• M44: 22,933,503 km (0.09 R)
• M45: 23,526,060 km (0.118 R)
• M46: 24,553,648 km (0.111 R)
• M47: 27,185,972 km (0.092 R)
• M48: 27,992,903 km (0.046 R)
• M49: 28,083,111 km (0.036 R)
• M50: 28,173,318 km (0.104 R)
• M51: 29,081,078 km (0.114 R)
• M52: 29,172,482 km (0.075 R)
• M53: 29,263,887 km (0.105 R)
• M54: 30,183,166 km (0.118 R)
• M55: 32,144,244 km (0.052 R)
• M56: 32,333,037 km (0.107 R)
• M57: 33,283,133 km (0.076 R)
• M58: 33,665,804 km (0.087 R)
• M59: 34,919,285 km (0.025 R)
• M60: 35,405,328 km (0.083 R)
• M61: 37,174,024 km (0.078 R)
• M62: 37,869,654 km (0.098 R)
• M63: 37,969,286 km (0.085 R)
• M64: 38,469,242 km (0.117 R)
• M65: 38,971,293 km (0.07 R)
• M66: 39,981,826 km (0.082 R)
• M67: 41,411,234 km (0.067 R)
• M68: 42,961,068 km (0.085 R)
• M69: 43,377,548 km (0.054 R)
• M70: 47,185,861 km (0.062 R)
• M71: 47,723,217 km (0.069 R)
• M72: 47,938,787 km (0.109 R)
• M73: 49,565,365 km (0.12 R)
• M74: 50,002,191 km (0.111 R)
• M75: 53,095,276 km (0.105 R)
• M76: 53,206,876 km (0.076 R)
• M77: 53,654,174 km (0.114 R)
• M78: 54,439,712 km (0.1 R)
• M79: 55,229,290 km (0.115 R)
• M80: 58,079,429 km (0.047 R)
• M81: 58,424,700 km (0.04 R)
• M82: 60,044,845 km (0.117 R)
• M83: 60,510,394 km (0.118 R)
• M84: 61,914,370 km (0.092 R)
• M85: 62,974,271 km (0.112 R)
• M86: 63,565,781 km (0.058 R)
• M87: 67,153,138 km (0.066 R)
• M88: 67,636,339 km (0.078 R)
• M89: 68,727,955 km (0.064 R)
• M90: 69,947,626 km (0.069 R)
• M91: 70,928,390 km (0.096 R)
• M92: 71,420,567 km (0.045 R)
• M93: 74,272,201 km (0.101 R)
• M94: 74,646,944 km (0.082 R)
• M95: 75,523,737 km (0.108 R)
• M96: 77,793,735 km (0.116 R)
• M97: 79,192,026 km (0.097 R)
• M98: 79,702,604 km (0.096 R)
• M99: 81,884,489 km (0.117 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 14,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit