🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.51 AU - 0.65 AU

Year: 166 Days

Day: 15.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,526,866 km

• M1: 38,297 km (0.109 R)
• M2: 232,176 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.9 AU

Year: 243 Days

Day: 29.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,526,866 km

• M1: 93,199 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.97 AU - 1.13 AU

Year: 403 Days

Day: 45.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.96 AU - 1.3 AU

Year: 450 Days

Day: 26.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,526,866 km

• M1: 120,426 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.19 AU - 2.83 AU

Year: 1490 Days

Day: 15.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,526,866 km

• M1: 1,572,722 km (0.087 R)
• M2: 1,749,547 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.77 AU - 4.24 AU

Year: 2454 Days

Day: 23.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 8.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.14 AU - 12.26 AU

Year: 12208 Days

Day: 10.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,526,866 km

• M1: 154,834 km (0.097 R)
• M2: 486,941 km (0.112 R)
• M3: 602,580 km (0.082 R)
• M4: 915,689 km (0.113 R)
• M5: 1,216,380 km (0.093 R)
• M6: 1,768,097 km (0.119 R)
• M7: 2,240,527 km (0.113 R)
• M8: 2,750,806 km (0.033 R)
• M9: 3,073,937 km (0.042 R)
• M10: 3,240,140 km (0.057 R)
• M11: 4,176,025 km (0.06 R)
• M12: 4,360,329 km (0.027 R)
• M13: 4,453,529 km (0.114 R)
• M14: 4,769,031 km (0.12 R)
• M15: 5,255,822 km (0.072 R)
• M16: 6,452,605 km (0.113 R)
• M17: 7,246,521 km (0.053 R)
• M18: 7,320,273 km (0.039 R)
• M19: 7,654,923 km (0.105 R)
• M20: 7,918,814 km (0.073 R)
• M21: 9,362,732 km (0.118 R)
• M22: 9,483,308 km (0.111 R)
• M23: 9,563,941 km (0.116 R)
• M24: 10,094,116 km (0.092 R)
• M25: 10,217,834 km (0.116 R)
• M26: 10,425,027 km (0.07 R)
• M27: 11,012,797 km (0.062 R)
• M28: 11,182,740 km (0.082 R)
• M29: 11,611,338 km (0.071 R)
• M30: 12,089,004 km (0.055 R)
• M31: 12,750,825 km (0.118 R)
• M32: 13,605,926 km (0.107 R)
• M33: 14,201,625 km (0.103 R)
• M34: 15,134,667 km (0.085 R)
• M35: 15,466,026 km (0.082 R)
• M36: 15,799,630 km (0.103 R)
• M37: 15,895,372 km (0.105 R)
• M38: 16,571,255 km (0.111 R)
• M39: 16,766,032 km (0.113 R)
• M40: 17,851,065 km (0.116 R)
• M41: 18,050,778 km (0.102 R)
• M42: 18,301,504 km (0.095 R)
• M43: 18,704,970 km (0.087 R)
• M44: 19,162,440 km (0.119 R)
• M45: 19,778,035 km (0.058 R)
• M46: 20,036,540 km (0.107 R)
• M47: 20,661,411 km (0.025 R)
• M48: 22,466,459 km (0.104 R)
• M49: 23,006,806 km (0.109 R)
• M50: 24,876,181 km (0.092 R)
• M51: 25,099,381 km (0.074 R)
• M52: 25,379,129 km (0.078 R)
• M53: 25,885,518 km (0.053 R)
• M54: 25,998,464 km (0.07 R)
• M55: 26,055,012 km (0.089 R)
• M56: 26,793,876 km (0.045 R)
• M57: 27,482,026 km (0.12 R)
• M58: 28,175,861 km (0.077 R)
• M59: 28,817,038 km (0.051 R)
• M60: 29,051,458 km (0.084 R)
• M61: 29,110,100 km (0.113 R)
• M62: 29,404,060 km (0.083 R)
• M63: 30,292,073 km (0.105 R)
• M64: 30,530,382 km (0.12 R)
• M65: 31,128,774 km (0.085 R)
• M66: 31,309,039 km (0.114 R)
• M67: 31,973,104 km (0.041 R)
• M68: 32,824,914 km (0.04 R)
• M69: 32,886,100 km (0.099 R)
• M70: 33,499,451 km (0.097 R)
• M71: 34,737,673 km (0.093 R)
• M72: 35,299,712 km (0.12 R)
• M73: 35,424,925 km (0.111 R)
• M74: 35,613,269 km (0.106 R)
• M75: 35,927,724 km (0.085 R)
• M76: 36,053,685 km (0.115 R)
• M77: 37,003,781 km (0.086 R)
• M78: 37,067,360 km (0.032 R)
• M79: 37,449,882 km (0.067 R)
• M80: 37,641,667 km (0.117 R)
• M81: 38,218,965 km (0.113 R)
• M82: 38,670,002 km (0.093 R)
• M83: 38,928,508 km (0.03 R)
• M84: 39,447,163 km (0.095 R)
• M85: 39,772,539 km (0.096 R)
• M86: 42,141,421 km (0.114 R)
• M87: 42,207,842 km (0.065 R)
• M88: 42,673,989 km (0.113 R)
• M89: 44,488,013 km (0.061 R)
• M90: 45,574,842 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.7

Radius: 4.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.13 AU - 17.87 AU

Year: 23983 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,526,866 km

• M1: 344,075 km (0.036 R)
• M2: 548,575 km (0.106 R)
• M3: 615,296 km (0.03 R)
• M4: 846,874 km (0.093 R)
• M5: 1,188,405 km (0.077 R)
• M6: 1,328,878 km (0.032 R)
• M7: 1,456,186 km (0.075 R)
• M8: 1,530,685 km (0.095 R)
• M9: 1,587,383 km (0.092 R)
• M10: 1,625,680 km (0.03 R)
• M11: 1,821,354 km (0.072 R)
• M12: 2,907,584 km (0.084 R)
• M13: 3,096,975 km (0.096 R)
• M14: 5,197,928 km (0.119 R)
• M15: 6,226,263 km (0.119 R)
• M16: 6,810,144 km (0.111 R)
• M17: 8,394,834 km (0.119 R)
• M18: 8,495,364 km (0.065 R)
• M19: 9,038,554 km (0.049 R)
• M20: 9,453,239 km (0.066 R)
• M21: 11,580,670 km (0.07 R)
• M22: 12,106,208 km (0.062 R)
• M23: 12,182,054 km (0.112 R)
• M24: 12,295,898 km (0.052 R)
• M25: 12,678,120 km (0.12 R)
• M26: 12,870,653 km (0.041 R)
• M27: 13,415,039 km (0.043 R)
• M28: 14,405,527 km (0.111 R)
• M29: 15,133,171 km (0.051 R)
• M30: 15,914,221 km (0.075 R)
• M31: 16,205,339 km (0.111 R)
• M32: 16,498,102 km (0.118 R)
• M33: 16,666,250 km (0.093 R)
• M34: 17,301,592 km (0.067 R)
• M35: 17,429,648 km (0.048 R)
• M36: 17,472,433 km (0.107 R)
• M37: 17,643,722 km (0.111 R)
• M38: 19,343,304 km (0.049 R)
• M39: 19,387,585 km (0.066 R)
• M40: 19,431,866 km (0.111 R)
• M41: 21,689,298 km (0.071 R)
• M42: 23,648,431 km (0.058 R)
• M43: 23,837,972 km (0.102 R)
• M44: 24,028,111 km (0.112 R)
• M45: 25,275,458 km (0.077 R)
• M46: 26,249,340 km (0.06 R)
• M47: 27,285,006 km (0.036 R)
• M48: 27,732,902 km (0.069 R)
• M49: 28,032,846 km (0.1 R)
• M50: 28,787,417 km (0.111 R)
• M51: 28,939,110 km (0.084 R)
• M52: 29,243,392 km (0.047 R)
• M53: 29,906,260 km (0.054 R)
• M54: 31,506,808 km (0.059 R)
• M55: 32,186,131 km (0.097 R)
• M56: 32,870,392 km (0.052 R)
• M57: 33,240,796 km (0.064 R)
• M58: 33,453,225 km (0.109 R)
• M59: 34,253,275 km (0.062 R)
• M60: 34,844,037 km (0.09 R)
• M61: 35,329,781 km (0.098 R)
• M62: 36,417,507 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 12,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit