🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.82 AU - 1.32 AU

Year: 398 Days

Day: 12.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.03 AU - 1.17 AU

Year: 415 Days

Day: 30.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 105,335,236 km

• M1: 447,148 km (0.033 R)
• M2: 478,564 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.94 AU - 1.32 AU

Year: 432 Days

Day: 43.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.05 AU - 2.19 AU

Year: 1111 Days

Day: 44.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,335,236 km

• M1: 611,406 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.09 AU - 2.39 AU

Year: 1207 Days

Day: 39.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3 AU - 4.76 AU

Year: 2751 Days

Day: 29.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.06 AU - 4.14 AU

Year: 2988 Days

Day: 44.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.1

Radius: 14.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.96 AU - 7.46 AU

Year: 6255 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,335,236 km

• M1: 265,387 km (0.117 R)
• M2: 401,969 km (0.1 R)
• M3: 496,366 km (0.089 R)
• M4: 674,387 km (0.113 R)
• M5: 839,244 km (0.094 R)
• M6: 1,265,598 km (0.075 R)
• M7: 1,438,084 km (0.083 R)
• M8: 1,868,926 km (0.118 R)
• M9: 2,339,860 km (0.052 R)
• M10: 2,670,920 km (0.046 R)
• M11: 3,252,108 km (0.068 R)
• M12: 3,454,664 km (0.063 R)
• M13: 3,609,348 km (0.063 R)
• M14: 3,740,096 km (0.11 R)
• M15: 4,403,862 km (0.073 R)
• M16: 4,944,060 km (0.115 R)
• M17: 5,060,447 km (0.072 R)
• M18: 7,259,985 km (0.113 R)
• M19: 7,745,131 km (0.087 R)
• M20: 7,931,978 km (0.092 R)
• M21: 8,051,657 km (0.042 R)
• M22: 8,553,857 km (0.088 R)
• M23: 11,620,015 km (0.114 R)
• M24: 11,932,076 km (0.105 R)
• M25: 12,325,967 km (0.114 R)
• M26: 13,635,846 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.4

Radius: 6.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.11 AU - 14.93 AU

Year: 18893 Days

Day: 21.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 105,335,236 km

• M1: 343,776 km (0.109 R)
• M2: 678,875 km (0.113 R)
• M3: 1,391,859 km (0.086 R)
• M4: 2,226,764 km (0.045 R)
• M5: 2,647,134 km (0.057 R)
• M6: 3,261,533 km (0.079 R)
• M7: 3,584,814 km (0.057 R)
• M8: 3,892,387 km (0.082 R)
• M9: 4,369,604 km (0.106 R)
• M10: 4,423,759 km (0.102 R)
• M11: 4,560,192 km (0.12 R)
• M12: 6,089,681 km (0.073 R)
• M13: 6,302,708 km (0.114 R)
• M14: 6,518,129 km (0.11 R)
• M15: 6,956,151 km (0.1 R)
• M16: 7,468,524 km (0.102 R)
• M17: 7,533,450 km (0.045 R)
• M18: 9,111,707 km (0.113 R)
• M19: 9,355,402 km (0.117 R)
• M20: 10,568,790 km (0.063 R)
• M21: 10,751,449 km (0.073 R)
• M22: 12,828,017 km (0.049 R)
• M23: 12,944,853 km (0.025 R)
• M24: 13,101,034 km (0.111 R)
• M25: 14,252,339 km (0.053 R)
• M26: 14,454,146 km (0.087 R)
• M27: 14,983,274 km (0.094 R)
• M28: 15,024,114 km (0.117 R)
• M29: 15,518,685 km (0.109 R)
• M30: 16,270,264 km (0.1 R)
• M31: 16,735,364 km (0.093 R)
• M32: 17,333,756 km (0.092 R)
• M33: 19,037,227 km (0.115 R)
• M34: 20,156,967 km (0.117 R)
• M35: 21,251,874 km (0.088 R)
• M36: 21,528,480 km (0.055 R)
• M37: 22,272,430 km (0.096 R)
• M38: 23,689,571 km (0.108 R)
• M39: 24,698,908 km (0.12 R)
• M40: 24,747,377 km (0.071 R)
• M41: 26,214,334 km (0.096 R)
• M42: 26,759,319 km (0.091 R)
• M43: 27,157,997 km (0.039 R)
• M44: 28,365,701 km (0.09 R)
• M45: 32,145,740 km (0.077 R)
• M46: 35,259,620 km (0.084 R)
• M47: 35,696,595 km (0.1 R)
• M48: 36,135,366 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.4

Radius: 7.5

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.99 AU - 19.75 AU

Year: 28336 Days

Day: 19.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 105,335,236 km

• M1: 286,630 km (0.093 R)
• M2: 413,489 km (0.053 R)
• M3: 484,548 km (0.119 R)
• M4: 560,244 km (0.082 R)
• M5: 753,076 km (0.069 R)
• M6: 967,001 km (0.088 R)
• M7: 1,413,849 km (0.067 R)
• M8: 1,797,269 km (0.118 R)
• M9: 2,341,955 km (0.109 R)
• M10: 2,840,564 km (0.09 R)
• M11: 3,126,296 km (0.057 R)
• M12: 3,572,248 km (0.042 R)
• M13: 4,251,123 km (0.098 R)
• M14: 5,371,611 km (0.072 R)
• M15: 5,904,179 km (0.111 R)
• M16: 6,453,503 km (0.086 R)
• M17: 6,515,586 km (0.115 R)
• M18: 7,340,169 km (0.119 R)
• M19: 7,731,816 km (0.081 R)
• M20: 8,197,365 km (0.09 R)
• M21: 9,648,015 km (0.106 R)
• M22: 9,861,641 km (0.047 R)
• M23: 10,148,869 km (0.089 R)
• M24: 11,250,657 km (0.101 R)
• M25: 18,258,121 km (0.06 R)
• M26: 18,434,198 km (0.086 R)
• M27: 18,965,719 km (0.072 R)
• M28: 19,233,499 km (0.073 R)
• M29: 19,322,959 km (0.081 R)
• M30: 19,412,568 km (0.079 R)
• M31: 19,772,650 km (0.05 R)
• M32: 20,134,826 km (0.049 R)
• M33: 20,407,842 km (0.054 R)
• M34: 21,142,069 km (0.104 R)
• M35: 21,419,722 km (0.104 R)
• M36: 22,071,969 km (0.109 R)
• M37: 23,015,184 km (0.106 R)
• M38: 23,396,209 km (0.025 R)
• M39: 24,357,675 km (0.069 R)
• M40: 25,922,917 km (0.112 R)
• M41: 26,021,802 km (0.098 R)
• M42: 26,418,685 km (0.085 R)
• M43: 26,717,581 km (0.118 R)
• M44: 27,218,435 km (0.113 R)
• M45: 29,458,364 km (0.118 R)
• M46: 30,809,532 km (0.071 R)
• M47: 32,180,746 km (0.102 R)
• M48: 33,034,501 km (0.069 R)
• M49: 33,787,726 km (0.063 R)
• M50: 35,201,277 km (0.112 R)
• M51: 36,967,579 km (0.09 R)
• M52: 37,525,429 km (0.086 R)
• M53: 38,198,470 km (0.089 R)
• M54: 40,700,494 km (0.107 R)
• M55: 43,020,458 km (0.108 R)
• M56: 44,788,555 km (0.099 R)
• M57: 45,502,436 km (0.119 R)
• M58: 45,621,666 km (0.11 R)
• M59: 46,220,057 km (0.109 R)
• M60: 46,460,012 km (0.081 R)
• M61: 47,303,445 km (0.074 R)
• M62: 47,666,370 km (0.106 R)
• M63: 47,908,868 km (0.104 R)
• M64: 49,372,683 km (0.062 R)
• M65: 50,603,574 km (0.112 R)
• M66: 57,293,890 km (0.066 R)
• M67: 57,809,853 km (0.078 R)
• M68: 58,198,060 km (0.107 R)
• M69: 60,807,196 km (0.113 R)
• M70: 61,729,467 km (0.058 R)
• M71: 62,390,989 km (0.078 R)
• M72: 62,789,069 km (0.119 R)
• M73: 66,409,487 km (0.113 R)
• M74: 67,767,536 km (0.11 R)
• M75: 69,409,223 km (0.116 R)
• M76: 70,787,169 km (0.079 R)
• M77: 72,592,068 km (0.087 R)
• M78: 73,570,138 km (0.089 R)
• M79: 74,271,603 km (0.08 R)
• M80: 75,398,224 km (0.048 R)
• M81: 75,539,594 km (0.107 R)
• M82: 77,526,105 km (0.056 R)
• M83: 78,525,867 km (0.109 R)
• M84: 80,826,982 km (0.114 R)
• M85: 81,840,657 km (0.107 R)
• M86: 87,268,217 km (0.109 R)
• M87: 88,159,372 km (0.1 R)
• M88: 89,651,012 km (0.112 R)
• M89: 93,720,373 km (0.081 R)
• M90: 93,872,215 km (0.097 R)
• M91: 94,176,198 km (0.115 R)
• M92: 94,632,771 km (0.056 R)
• M93: 94,937,651 km (0.11 R)
• M94: 95,242,681 km (0.073 R)
• M95: 95,395,421 km (0.087 R)
• M96: 96,773,217 km (0.047 R)
• M97: 97,849,424 km (0.063 R)
• M98: 103,446,628 km (0.087 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit