🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 27.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.11 AU - 1.13 AU

Year: 415 Days

Day: 35.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.08 AU - 1.28 AU

Year: 448 Days

Day: 38.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,522,597 km

• M1: 59,091 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.17 AU - 1.21 AU

Year: 454 Days

Day: 41.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.79 AU - 2.83 AU

Year: 1648 Days

Day: 32.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.8

Radius: 11.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.36 AU - 10.3 AU

Year: 10782 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,522,597 km

• M1: 175,329 km (0.05 R)
• M2: 669,450 km (0.106 R)
• M3: 1,491,940 km (0.118 R)
• M4: 1,757,326 km (0.097 R)
• M5: 2,258,629 km (0.037 R)
• M6: 2,911,623 km (0.106 R)
• M7: 2,993,753 km (0.07 R)
• M8: 3,245,227 km (0.045 R)
• M9: 3,503,582 km (0.067 R)
• M10: 3,679,659 km (0.059 R)
• M11: 3,919,165 km (0.069 R)
• M12: 5,092,012 km (0.054 R)
• M13: 5,191,645 km (0.089 R)
• M14: 5,665,421 km (0.092 R)
• M15: 6,618,060 km (0.107 R)
• M16: 7,318,178 km (0.092 R)
• M17: 7,582,069 km (0.107 R)
• M18: 7,734,360 km (0.07 R)
• M19: 8,119,275 km (0.086 R)
• M20: 8,550,117 km (0.063 R)
• M21: 8,948,346 km (0.07 R)
• M22: 9,068,922 km (0.077 R)
• M23: 9,190,246 km (0.118 R)
• M24: 9,680,329 km (0.079 R)
• M25: 9,887,073 km (0.102 R)
• M26: 10,011,837 km (0.07 R)
• M27: 10,601,104 km (0.047 R)
• M28: 10,728,860 km (0.091 R)
• M29: 13,068,720 km (0.04 R)
• M30: 13,205,902 km (0.105 R)
• M31: 13,389,309 km (0.033 R)
• M32: 14,413,605 km (0.112 R)
• M33: 15,078,568 km (0.09 R)
• M34: 15,559,525 km (0.113 R)
• M35: 15,899,411 km (0.045 R)
• M36: 15,996,949 km (0.066 R)
• M37: 16,290,759 km (0.07 R)
• M38: 16,734,766 km (0.101 R)
• M39: 16,933,432 km (0.116 R)
• M40: 18,243,610 km (0.115 R)
• M41: 19,014,338 km (0.081 R)
• M42: 19,743,179 km (0.034 R)
• M43: 20,216,656 km (0.115 R)
• M44: 20,640,617 km (0.044 R)
• M45: 20,907,050 km (0.113 R)
• M46: 21,282,092 km (0.071 R)
• M47: 21,713,383 km (0.12 R)
• M48: 22,256,573 km (0.115 R)
• M49: 22,529,888 km (0.112 R)
• M50: 24,080,769 km (0.118 R)
• M51: 24,642,958 km (0.097 R)
• M52: 25,266,482 km (0.117 R)
• M53: 25,494,469 km (0.115 R)
• M54: 25,837,796 km (0.063 R)
• M55: 26,355,554 km (0.026 R)
• M56: 28,579,476 km (0.061 R)
• M57: 28,876,578 km (0.101 R)
• M58: 29,473,772 km (0.058 R)
• M59: 29,774,015 km (0.11 R)
• M60: 31,045,747 km (0.052 R)
• M61: 31,473,597 km (0.091 R)
• M62: 31,657,602 km (0.068 R)
• M63: 32,026,511 km (0.09 R)
• M64: 32,211,563 km (0.118 R)
• M65: 33,391,741 km (0.082 R)
• M66: 33,955,725 km (0.114 R)
• M67: 34,270,479 km (0.102 R)
• M68: 34,586,130 km (0.043 R)
• M69: 35,922,338 km (0.118 R)
• M70: 36,307,254 km (0.087 R)
• M71: 37,860,528 km (0.114 R)
• M72: 38,056,202 km (0.094 R)
• M73: 38,317,699 km (0.066 R)
• M74: 39,039,659 km (0.108 R)
• M75: 41,366,803 km (0.062 R)
• M76: 41,905,056 km (0.068 R)
• M77: 46,782,396 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 13.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.72 AU - 15.1 AU

Year: 16228 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,522,597 km

• M1: 186,399 km (0.084 R)
• M2: 312,510 km (0.092 R)
• M3: 728,691 km (0.052 R)
• M4: 1,050,775 km (0.051 R)
• M5: 1,138,589 km (0.095 R)
• M6: 1,275,471 km (0.099 R)
• M7: 1,516,773 km (0.044 R)
• M8: 1,934,450 km (0.091 R)
• M9: 2,476,892 km (0.062 R)
• M10: 3,393,478 km (0.054 R)
• M11: 3,494,008 km (0.086 R)
• M12: 3,836,288 km (0.071 R)
• M13: 4,011,617 km (0.107 R)
• M14: 5,004,198 km (0.086 R)
• M15: 5,827,136 km (0.099 R)
• M16: 7,161,250 km (0.089 R)
• M17: 7,378,167 km (0.113 R)
• M18: 7,729,572 km (0.104 R)
• M19: 7,952,174 km (0.047 R)
• M20: 8,449,138 km (0.11 R)
• M21: 10,635,361 km (0.092 R)
• M22: 10,883,095 km (0.075 R)
• M23: 11,842,018 km (0.08 R)
• M24: 12,461,652 km (0.119 R)
• M25: 12,565,922 km (0.03 R)
• M26: 12,670,491 km (0.054 R)
• M27: 13,571,369 km (0.052 R)
• M28: 14,274,180 km (0.119 R)
• M29: 14,878,107 km (0.109 R)
• M30: 15,997,547 km (0.053 R)
• M31: 16,510,219 km (0.119 R)
• M32: 17,260,154 km (0.115 R)
• M33: 17,785,990 km (0.088 R)
• M34: 18,198,581 km (0.064 R)
• M35: 20,063,618 km (0.031 R)
• M36: 22,813,675 km (0.095 R)
• M37: 23,005,460 km (0.095 R)
• M38: 24,821,279 km (0.066 R)
• M39: 25,084,421 km (0.094 R)
• M40: 25,414,733 km (0.12 R)
• M41: 25,613,549 km (0.116 R)
• M42: 26,012,826 km (0.113 R)
• M43: 26,817,513 km (0.084 R)
• M44: 27,087,537 km (0.072 R)
• M45: 27,222,923 km (0.079 R)
• M46: 27,358,459 km (0.065 R)
• M47: 29,628,157 km (0.068 R)
• M48: 29,907,457 km (0.098 R)
• M49: 30,047,331 km (0.094 R)
• M50: 31,743,471 km (0.049 R)
• M51: 32,603,210 km (0.105 R)
• M52: 33,615,838 km (0.099 R)
• M53: 34,199,270 km (0.051 R)
• M54: 34,418,880 km (0.078 R)
• M55: 36,416,310 km (0.026 R)
• M56: 37,015,450 km (0.083 R)
• M57: 38,071,761 km (0.06 R)
• M58: 39,137,795 km (0.113 R)
• M59: 39,444,321 km (0.045 R)
• M60: 40,755,397 km (0.099 R)
• M61: 41,143,753 km (0.106 R)
• M62: 41,845,965 km (0.106 R)
• M63: 45,496,153 km (0.096 R)
• M64: 45,979,803 km (0.097 R)
• M65: 46,952,040 km (0.032 R)
• M66: 48,176,947 km (0.084 R)
• M67: 48,505,464 km (0.112 R)
• M68: 48,999,436 km (0.116 R)
• M69: 49,412,476 km (0.102 R)
• M70: 49,577,931 km (0.099 R)
• M71: 49,743,686 km (0.062 R)
• M72: 50,325,023 km (0.108 R)
• M73: 51,662,428 km (0.097 R)
• M74: 52,504,215 km (0.049 R)
• M75: 52,926,829 km (0.079 R)
• M76: 54,971,084 km (0.069 R)
• M77: 55,314,261 km (0.074 R)
• M78: 56,434,600 km (0.109 R)
• M79: 57,040,920 km (0.08 R)
• M80: 57,562,418 km (0.08 R)
• M81: 57,736,700 km (0.063 R)
• M82: 57,910,981 km (0.025 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 14,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit