🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.69 AU - 1.13 AU

Year: 322 Days

Day: 22.9 Hours

Environment

Temp: 51 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.36 AU - 1.44 AU

Year: 614 Days

Day: 12.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,877,482 km

• M1: 285,582 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.34 AU - 1.5 AU

Year: 628 Days

Day: 37.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.49 AU - 1.71 AU

Year: 751 Days

Day: 24.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,877,482 km

• M1: 178,021 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.6 AU - 2.06 AU

Year: 918 Days

Day: 32 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.03 AU - 2.65 AU

Year: 1327 Days

Day: 30.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 13.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.21 AU - 6.01 AU

Year: 4928 Days

Day: 11.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 113,877,482 km

• M1: 205,847 km (0.108 R)
• M2: 391,647 km (0.035 R)
• M3: 586,424 km (0.073 R)
• M4: 675,135 km (0.079 R)
• M5: 781,499 km (0.061 R)
• M6: 1,110,615 km (0.083 R)
• M7: 1,225,506 km (0.06 R)
• M8: 1,628,223 km (0.041 R)
• M9: 2,072,080 km (0.065 R)
• M10: 2,364,095 km (0.049 R)
• M11: 2,611,530 km (0.094 R)
• M12: 2,768,009 km (0.098 R)
• M13: 2,867,492 km (0.081 R)
• M14: 3,090,692 km (0.04 R)
• M15: 3,489,819 km (0.106 R)
• M16: 3,772,709 km (0.102 R)
• M17: 3,928,141 km (0.03 R)
• M18: 4,040,489 km (0.109 R)
• M19: 4,245,438 km (0.07 R)
• M20: 4,453,977 km (0.065 R)
• M21: 4,594,899 km (0.106 R)
• M22: 5,002,254 km (0.045 R)
• M23: 5,173,394 km (0.097 R)
• M24: 5,296,961 km (0.105 R)
• M25: 5,597,354 km (0.101 R)
• M26: 5,749,794 km (0.095 R)
• M27: 5,877,850 km (0.104 R)
• M28: 5,980,923 km (0.049 R)
• M29: 6,084,594 km (0.106 R)
• M30: 6,990,708 km (0.082 R)
• M31: 7,515,498 km (0.091 R)
• M32: 7,825,165 km (0.082 R)
• M33: 8,196,617 km (0.057 R)
• M34: 8,399,023 km (0.051 R)
• M35: 8,779,450 km (0.09 R)
• M36: 9,345,529 km (0.053 R)
• M37: 9,617,797 km (0.104 R)
• M38: 10,955,052 km (0.073 R)
• M39: 11,050,496 km (0.098 R)
• M40: 11,274,294 km (0.117 R)
• M41: 11,791,753 km (0.074 R)
• M42: 11,922,352 km (0.108 R)
• M43: 12,582,378 km (0.109 R)
• M44: 13,390,057 km (0.116 R)
• M45: 14,041,555 km (0.042 R)
• M46: 14,528,197 km (0.111 R)
• M47: 15,020,374 km (0.052 R)
• M48: 15,589,594 km (0.093 R)
• M49: 15,912,875 km (0.052 R)
• M50: 16,675,974 km (0.111 R)
• M51: 16,896,182 km (0.106 R)
• M52: 17,265,389 km (0.06 R)
• M53: 18,011,733 km (0.074 R)
• M54: 18,502,564 km (0.058 R)
• M55: 19,189,517 km (0.064 R)
• M56: 19,304,857 km (0.03 R)
• M57: 19,962,489 km (0.056 R)
• M58: 20,549,063 km (0.106 R)
• M59: 20,666,946 km (0.07 R)
• M60: 20,824,622 km (0.063 R)
• M61: 21,180,815 km (0.111 R)
• M62: 21,539,101 km (0.091 R)
• M63: 21,818,999 km (0.066 R)
• M64: 22,221,118 km (0.084 R)
• M65: 22,585,239 km (0.093 R)
• M66: 22,910,465 km (0.117 R)
• M67: 23,073,676 km (0.117 R)
• M68: 23,196,197 km (0.1 R)
• M69: 24,185,338 km (0.06 R)
• M70: 25,020,094 km (0.12 R)
• M71: 25,230,130 km (0.101 R)
• M72: 25,567,622 km (0.037 R)
• M73: 27,018,722 km (0.063 R)
• M74: 28,540,132 km (0.111 R)
• M75: 29,244,888 km (0.051 R)
• M76: 29,555,154 km (0.076 R)
• M77: 29,777,307 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 12.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.54 AU - 7.84 AU

Year: 6417 Days

Day: 7.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 113,877,482 km

• M1: 164,408 km (0.11 R)
• M2: 293,062 km (0.109 R)
• M3: 649,404 km (0.104 R)
• M4: 928,554 km (0.1 R)
• M5: 1,117,346 km (0.095 R)
• M6: 1,222,514 km (0.082 R)
• M7: 1,393,355 km (0.06 R)
• M8: 1,533,378 km (0.076 R)
• M9: 2,214,497 km (0.116 R)
• M10: 2,517,433 km (0.039 R)
• M11: 3,282,028 km (0.092 R)
• M12: 3,895,977 km (0.06 R)
• M13: 4,188,591 km (0.102 R)
• M14: 4,450,537 km (0.061 R)
• M15: 4,951,540 km (0.037 R)
• M16: 5,674,846 km (0.104 R)
• M17: 6,133,214 km (0.1 R)
• M18: 6,517,082 km (0.034 R)
• M19: 6,799,373 km (0.079 R)
• M20: 6,887,037 km (0.045 R)
• M21: 6,997,141 km (0.049 R)
• M22: 7,353,483 km (0.119 R)
• M23: 7,601,965 km (0.105 R)
• M24: 8,107,157 km (0.057 R)
• M25: 8,293,706 km (0.112 R)
• M26: 8,647,056 km (0.076 R)
• M27: 8,981,407 km (0.087 R)
• M28: 9,368,866 km (0.065 R)
• M29: 10,185,072 km (0.082 R)
• M30: 10,285,602 km (0.115 R)
• M31: 10,972,705 km (0.081 R)
• M32: 11,569,600 km (0.118 R)
• M33: 12,579,087 km (0.076 R)
• M34: 12,768,178 km (0.109 R)
• M35: 13,340,989 km (0.08 R)
• M36: 13,533,820 km (0.083 R)
• M37: 13,866,526 km (0.103 R)
• M38: 14,653,261 km (0.109 R)
• M39: 14,766,806 km (0.119 R)
• M40: 14,937,796 km (0.104 R)
• M41: 15,109,385 km (0.091 R)
• M42: 16,387,699 km (0.104 R)
• M43: 17,882,181 km (0.047 R)
• M44: 18,216,832 km (0.068 R)
• M45: 18,339,053 km (0.075 R)
• M46: 18,430,906 km (0.063 R)
• M47: 19,140,000 km (0.097 R)
• M48: 19,451,164 km (0.065 R)
• M49: 19,607,344 km (0.044 R)
• M50: 19,732,558 km (0.086 R)
• M51: 19,858,070 km (0.082 R)
• M52: 20,204,539 km (0.116 R)
• M53: 21,127,857 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.5

Radius: 6.6

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.12 AU - 21.84 AU

Year: 31885 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 113,877,482 km

• M1: 85,720 km (0.062 R)
• M2: 1,590,076 km (0.092 R)
• M3: 1,671,607 km (0.079 R)
• M4: 2,055,624 km (0.038 R)
• M5: 2,099,905 km (0.079 R)
• M6: 2,144,635 km (0.114 R)
• M7: 3,573,145 km (0.071 R)
• M8: 4,462,205 km (0.111 R)
• M9: 4,636,188 km (0.055 R)
• M10: 5,171,598 km (0.102 R)
• M11: 5,726,606 km (0.119 R)
• M12: 5,789,438 km (0.1 R)
• M13: 6,495,689 km (0.075 R)
• M14: 8,058,389 km (0.058 R)
• M15: 8,128,849 km (0.105 R)
• M16: 8,199,459 km (0.109 R)
• M17: 9,506,496 km (0.114 R)
• M18: 11,426,435 km (0.104 R)
• M19: 11,585,158 km (0.05 R)
• M20: 12,308,165 km (0.045 R)
• M21: 16,313,947 km (0.083 R)
• M22: 18,687,168 km (0.089 R)
• M23: 19,723,282 km (0.081 R)
• M24: 21,165,855 km (0.116 R)
• M25: 21,556,305 km (0.048 R)
• M26: 21,850,714 km (0.114 R)
• M27: 21,949,149 km (0.104 R)
• M28: 23,948,525 km (0.118 R)
• M29: 24,867,056 km (0.039 R)
• M30: 25,175,676 km (0.07 R)
• M31: 25,485,792 km (0.045 R)
• M32: 26,423,322 km (0.083 R)
• M33: 27,584,651 km (0.099 R)
• M34: 28,011,005 km (0.077 R)
• M35: 28,654,724 km (0.108 R)
• M36: 29,847,318 km (0.109 R)
• M37: 33,294,801 km (0.078 R)
• M38: 33,521,442 km (0.072 R)
• M39: 35,353,567 km (0.068 R)
• M40: 36,048,898 km (0.116 R)
• M41: 38,756,021 km (0.105 R)
• M42: 39,832,976 km (0.05 R)
• M43: 41,041,129 km (0.107 R)
• M44: 41,405,998 km (0.103 R)
• M45: 41,527,771 km (0.063 R)
• M46: 42,506,889 km (0.099 R)
• M47: 42,875,947 km (0.03 R)
• M48: 43,122,633 km (0.059 R)
• M49: 43,617,354 km (0.049 R)
• M50: 43,989,553 km (0.088 R)
• M51: 44,238,334 km (0.097 R)
• M52: 45,614,934 km (0.034 R)
• M53: 46,118,929 km (0.09 R)
• M54: 46,245,190 km (0.086 R)
• M55: 51,652,704 km (0.058 R)
• M56: 53,366,497 km (0.061 R)
• M57: 54,030,712 km (0.086 R)
• M58: 55,367,070 km (0.113 R)
• M59: 56,174,150 km (0.095 R)
• M60: 57,120,656 km (0.065 R)
• M61: 57,936,114 km (0.071 R)
• M62: 58,345,264 km (0.073 R)
• M63: 58,755,461 km (0.119 R)
• M64: 60,405,526 km (0.066 R)
• M65: 60,682,132 km (0.083 R)
• M66: 65,163,037 km (0.084 R)
• M67: 66,442,249 km (0.095 R)
• M68: 66,584,965 km (0.063 R)
• M69: 68,304,742 km (0.05 R)
• M70: 73,846,595 km (0.108 R)
• M71: 75,180,111 km (0.04 R)
• M72: 76,970,498 km (0.081 R)
• M73: 77,420,189 km (0.11 R)
• M74: 79,228,080 km (0.119 R)
• M75: 79,379,473 km (0.085 R)
• M76: 82,118,909 km (0.108 R)
• M77: 83,346,359 km (0.093 R)
• M78: 85,819,511 km (0.11 R)
• M79: 85,974,794 km (0.115 R)
• M80: 92,902,970 km (0.083 R)
• M81: 96,110,947 km (0.11 R)
• M82: 97,566,385 km (0.053 R)
• M83: 99,518,188 km (0.083 R)
• M84: 99,844,760 km (0.037 R)
• M85: 102,469,904 km (0.08 R)
• M86: 105,783,347 km (0.059 R)
• M87: 107,285,759 km (0.12 R)
• M88: 107,453,159 km (0.12 R)
• M89: 108,795,351 km (0.117 R)
• M90: 109,636,988 km (0.092 R)
• M91: 110,311,824 km (0.073 R)
• M92: 112,344,710 km (0.116 R)
• M93: 113,195,323 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit