🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.08 AU

Year: 300 Days

Day: 41 Hours

Environment

Temp: 79 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,352,744 km

• M1: 216,618 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.11 AU - 1.21 AU

Year: 454 Days

Day: 30.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,352,744 km

• M1: 93,947 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.15 AU - 1.75 AU

Year: 635 Days

Day: 44.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 10.5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.27 AU - 12.95 AU

Year: 12560 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,352,744 km

• M1: 243,396 km (0.084 R)
• M2: 433,983 km (0.049 R)
• M3: 901,327 km (0.074 R)
• M4: 1,125,126 km (0.058 R)
• M5: 1,195,885 km (0.098 R)
• M6: 1,367,025 km (0.091 R)
• M7: 1,520,513 km (0.064 R)
• M8: 1,957,638 km (0.104 R)
• M9: 2,190,711 km (0.109 R)
• M10: 2,432,910 km (0.048 R)
• M11: 2,715,949 km (0.085 R)
• M12: 3,143,650 km (0.106 R)
• M13: 3,245,376 km (0.095 R)
• M14: 3,663,502 km (0.099 R)
• M15: 5,258,066 km (0.1 R)
• M16: 5,501,462 km (0.037 R)
• M17: 5,999,623 km (0.072 R)
• M18: 6,211,453 km (0.09 R)
• M19: 6,817,923 km (0.106 R)
• M20: 7,217,798 km (0.1 R)
• M21: 7,307,557 km (0.093 R)
• M22: 7,488,570 km (0.09 R)
• M23: 7,579,526 km (0.083 R)
• M24: 7,808,710 km (0.098 R)
• M25: 7,901,161 km (0.092 R)
• M26: 11,563,915 km (0.06 R)
• M27: 12,362,170 km (0.097 R)
• M28: 13,288,031 km (0.041 R)
• M29: 13,787,389 km (0.105 R)
• M30: 14,236,332 km (0.088 R)
• M31: 14,349,278 km (0.096 R)
• M32: 14,633,065 km (0.099 R)
• M33: 15,321,814 km (0.102 R)
• M34: 16,730,727 km (0.06 R)
• M35: 16,909,795 km (0.114 R)
• M36: 17,390,304 km (0.086 R)
• M37: 17,814,563 km (0.051 R)
• M38: 20,877,879 km (0.09 R)
• M39: 23,230,305 km (0.107 R)
• M40: 23,898,409 km (0.086 R)
• M41: 24,844,616 km (0.118 R)
• M42: 25,185,550 km (0.1 R)
• M43: 25,527,979 km (0.057 R)
• M44: 25,802,940 km (0.05 R)
• M45: 26,286,739 km (0.059 R)
• M46: 26,773,381 km (0.116 R)
• M47: 26,913,106 km (0.113 R)
• M48: 28,109,590 km (0.055 R)
• M49: 28,678,660 km (0.067 R)
• M50: 28,750,018 km (0.113 R)
• M51: 29,251,470 km (0.114 R)
• M52: 29,323,277 km (0.073 R)
• M53: 30,846,183 km (0.105 R)
• M54: 30,919,337 km (0.106 R)
• M55: 30,992,640 km (0.092 R)
• M56: 31,433,205 km (0.109 R)
• M57: 32,841,819 km (0.087 R)
• M58: 32,916,468 km (0.112 R)
• M59: 34,043,987 km (0.098 R)
• M60: 34,422,620 km (0.098 R)
• M61: 35,797,274 km (0.089 R)
• M62: 36,028,104 km (0.099 R)
• M63: 36,182,339 km (0.098 R)
• M64: 38,049,470 km (0.052 R)
• M65: 40,587,548 km (0.062 R)
• M66: 40,908,585 km (0.061 R)
• M67: 41,069,403 km (0.105 R)
• M68: 41,150,036 km (0.09 R)
• M69: 41,553,352 km (0.107 R)
• M70: 42,363,873 km (0.091 R)
• M71: 43,836,066 km (0.098 R)
• M72: 44,413,214 km (0.11 R)
• M73: 45,075,783 km (0.117 R)
• M74: 45,491,516 km (0.074 R)
• M75: 46,578,494 km (0.069 R)
• M76: 46,746,492 km (0.052 R)
• M77: 47,928,016 km (0.109 R)
• M78: 48,012,838 km (0.091 R)
• M79: 48,182,482 km (0.088 R)
• M80: 48,437,397 km (0.062 R)
• M81: 48,522,518 km (0.11 R)
• M82: 49,547,264 km (0.051 R)
• M83: 51,357,697 km (0.07 R)
• M84: 51,704,914 km (0.109 R)
• M85: 53,541,078 km (0.118 R)
• M86: 54,954,329 km (0.099 R)
• M87: 57,817,483 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.8

Radius: 4

Gravity: 45.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.55 AU - 19.75 AU

Year: 24692 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,352,744 km

• M1: 102,026 km (0.072 R)
• M2: 197,619 km (0.087 R)
• M3: 247,734 km (0.112 R)
• M4: 321,486 km (0.112 R)
• M5: 634,445 km (0.061 R)
• M6: 873,951 km (0.115 R)
• M7: 902,225 km (0.079 R)
• M8: 1,495,680 km (0.108 R)
• M9: 1,633,310 km (0.116 R)
• M10: 1,739,225 km (0.044 R)
• M11: 2,747,664 km (0.108 R)
• M12: 2,958,896 km (0.115 R)
• M13: 3,263,478 km (0.118 R)
• M14: 3,902,111 km (0.11 R)
• M15: 4,187,394 km (0.118 R)
• M16: 4,677,626 km (0.098 R)
• M17: 6,144,284 km (0.094 R)
• M18: 6,199,037 km (0.114 R)
• M19: 6,419,993 km (0.107 R)
• M20: 8,643,765 km (0.087 R)
• M21: 9,014,618 km (0.078 R)
• M22: 9,264,895 km (0.114 R)
• M23: 11,820,775 km (0.094 R)
• M24: 12,025,874 km (0.065 R)
• M25: 13,069,020 km (0.064 R)
• M26: 13,565,535 km (0.111 R)
• M27: 14,140,739 km (0.067 R)
• M28: 15,538,132 km (0.096 R)
• M29: 16,519,345 km (0.114 R)
• M30: 17,055,952 km (0.103 R)
• M31: 17,365,171 km (0.117 R)
• M32: 17,676,185 km (0.094 R)
• M33: 17,989,144 km (0.118 R)
• M34: 18,067,683 km (0.066 R)
• M35: 21,217,017 km (0.088 R)
• M36: 22,726,609 km (0.057 R)
• M37: 23,322,906 km (0.114 R)
• M38: 25,847,819 km (0.113 R)
• M39: 27,548,448 km (0.054 R)
• M40: 27,729,611 km (0.105 R)
• M41: 27,820,267 km (0.115 R)
• M42: 28,092,984 km (0.084 R)
• M43: 31,150,765 km (0.095 R)
• M44: 31,433,804 km (0.091 R)
• M45: 31,717,890 km (0.099 R)
• M46: 31,812,735 km (0.087 R)
• M47: 33,536,402 km (0.113 R)
• M48: 36,575,034 km (0.084 R)
• M49: 37,073,344 km (0.063 R)
• M50: 37,473,519 km (0.116 R)
• M51: 38,581,590 km (0.114 R)
• M52: 38,682,868 km (0.057 R)
• M53: 40,109,882 km (0.035 R)
• M54: 41,554,100 km (0.065 R)
• M55: 41,865,712 km (0.099 R)
• M56: 42,491,330 km (0.076 R)
• M57: 43,751,992 km (0.107 R)
• M58: 43,963,224 km (0.113 R)
• M59: 44,068,990 km (0.118 R)
• M60: 45,024,770 km (0.106 R)
• M61: 46,525,087 km (0.088 R)
• M62: 47,606,680 km (0.101 R)
• M63: 47,932,803 km (0.116 R)
• M64: 51,234,428 km (0.079 R)
• M65: 51,345,729 km (0.098 R)
• M66: 51,680,080 km (0.052 R)
• M67: 53,363,056 km (0.12 R)
• M68: 53,927,938 km (0.119 R)
• M69: 54,267,974 km (0.118 R)
• M70: 57,243,625 km (0.099 R)
• M71: 57,359,115 km (0.09 R)
• M72: 57,590,393 km (0.088 R)
• M73: 58,634,736 km (0.118 R)
• M74: 58,984,346 km (0.112 R)
• M75: 59,685,362 km (0.105 R)
• M76: 60,154,351 km (0.06 R)
• M77: 60,389,369 km (0.096 R)
• M78: 61,095,920 km (0.095 R)
• M79: 63,232,178 km (0.089 R)
• M80: 63,710,292 km (0.082 R)
• M81: 63,949,799 km (0.085 R)
• M82: 64,309,581 km (0.12 R)
• M83: 64,910,666 km (0.118 R)
• M84: 65,272,244 km (0.025 R)
• M85: 67,090,007 km (0.119 R)
• M86: 68,066,433 km (0.116 R)
• M87: 70,527,617 km (0.103 R)
• M88: 72,392,654 km (0.116 R)
• M89: 79,368,103 km (0.109 R)
• M90: 80,529,880 km (0.063 R)
• M91: 81,047,938 km (0.109 R)
• M92: 81,957,343 km (0.062 R)
• M93: 82,217,793 km (0.07 R)
• M94: 82,608,991 km (0.097 R)
• M95: 88,416,680 km (0.075 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 14,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit