🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.59 AU - 0.95 AU

Year: 236 Days

Day: 22.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 143.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,587,261 km

• M1: 138,827 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.95 AU - 2.17 AU

Year: 1034 Days

Day: 38.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.23 AU - 2.35 AU

Year: 1212 Days

Day: 27.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.51 AU - 3.95 AU

Year: 2520 Days

Day: 15.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.77 AU - 5.37 AU

Year: 3418 Days

Day: 29.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 9.5

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.89 AU - 12.83 AU

Year: 11666 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,587,261 km

• M1: 127,607 km (0.113 R)
• M2: 193,280 km (0.118 R)
• M3: 521,049 km (0.075 R)
• M4: 691,591 km (0.095 R)
• M5: 1,071,420 km (0.112 R)
• M6: 1,154,746 km (0.095 R)
• M7: 1,292,825 km (0.064 R)
• M8: 1,585,737 km (0.11 R)
• M9: 1,799,363 km (0.08 R)
• M10: 1,960,630 km (0.11 R)
• M11: 2,211,655 km (0.108 R)
• M12: 2,428,871 km (0.074 R)
• M13: 2,653,268 km (0.112 R)
• M14: 2,954,857 km (0.096 R)
• M15: 3,718,405 km (0.089 R)
• M16: 3,873,089 km (0.094 R)
• M17: 4,056,197 km (0.09 R)
• M18: 4,296,002 km (0.032 R)
• M19: 4,845,176 km (0.117 R)
• M20: 5,071,218 km (0.053 R)
• M21: 5,156,788 km (0.12 R)
• M22: 5,329,574 km (0.118 R)
• M23: 5,504,304 km (0.089 R)
• M24: 5,592,268 km (0.088 R)
• M25: 6,069,934 km (0.086 R)
• M26: 6,685,379 km (0.114 R)
• M27: 6,905,438 km (0.063 R)
• M28: 6,968,718 km (0.107 R)
• M29: 7,032,297 km (0.114 R)
• M30: 7,743,934 km (0.116 R)
• M31: 8,041,634 km (0.056 R)
• M32: 8,175,075 km (0.053 R)
• M33: 8,648,403 km (0.073 R)
• M34: 8,750,877 km (0.105 R)
• M35: 8,991,879 km (0.082 R)
• M36: 9,480,167 km (0.096 R)
• M37: 9,834,414 km (0.11 R)
• M38: 9,977,280 km (0.113 R)
• M39: 10,265,107 km (0.094 R)
• M40: 10,482,772 km (0.104 R)
• M41: 10,555,626 km (0.105 R)
• M42: 10,701,932 km (0.046 R)
• M43: 10,959,690 km (0.099 R)
• M44: 11,219,392 km (0.062 R)
• M45: 11,368,840 km (0.066 R)
• M46: 11,593,985 km (0.079 R)
• M47: 12,010,914 km (0.054 R)
• M48: 12,587,165 km (0.115 R)
• M49: 12,703,552 km (0.072 R)
• M50: 13,133,197 km (0.115 R)
• M51: 13,448,699 km (0.1 R)
• M52: 14,369,773 km (0.056 R)
• M53: 15,269,604 km (0.091 R)
• M54: 15,559,824 km (0.074 R)
• M55: 16,314,396 km (0.069 R)
• M56: 17,080,786 km (0.06 R)
• M57: 18,033,425 km (0.046 R)
• M58: 19,494,547 km (0.12 R)
• M59: 21,316,201 km (0.113 R)
• M60: 21,454,878 km (0.086 R)
• M61: 22,059,852 km (0.045 R)
• M62: 22,528,991 km (0.077 R)
• M63: 23,048,993 km (0.106 R)
• M64: 23,716,349 km (0.064 R)
• M65: 23,860,262 km (0.039 R)
• M66: 23,956,304 km (0.088 R)
• M67: 24,390,138 km (0.087 R)
• M68: 25,412,489 km (0.076 R)
• M69: 26,250,387 km (0.099 R)
• M70: 27,247,756 km (0.09 R)
• M71: 28,460,845 km (0.093 R)
• M72: 28,818,085 km (0.119 R)
• M73: 29,898,331 km (0.078 R)
• M74: 31,201,777 km (0.111 R)
• M75: 31,517,279 km (0.101 R)
• M76: 32,204,682 km (0.077 R)
• M77: 32,790,208 km (0.117 R)
• M78: 34,025,736 km (0.094 R)
• M79: 34,894,152 km (0.111 R)
• M80: 35,057,812 km (0.084 R)
• M81: 35,331,128 km (0.084 R)
• M82: 35,605,191 km (0.095 R)
• M83: 36,210,613 km (0.083 R)
• M84: 36,819,327 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.1

Radius: 7.2

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.26 AU - 18.28 AU

Year: 24026 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,587,261 km

• M1: 100,979 km (0.119 R)
• M2: 180,864 km (0.098 R)
• M3: 687,701 km (0.108 R)
• M4: 913,594 km (0.056 R)
• M5: 1,162,375 km (0.08 R)
• M6: 1,460,225 km (0.042 R)
• M7: 1,811,780 km (0.084 R)
• M8: 1,903,783 km (0.12 R)
• M9: 1,966,015 km (0.095 R)
• M10: 2,287,202 km (0.117 R)
• M11: 2,764,569 km (0.091 R)
• M12: 3,234,904 km (0.088 R)
• M13: 3,847,657 km (0.106 R)
• M14: 3,966,588 km (0.051 R)
• M15: 4,046,473 km (0.078 R)
• M16: 4,579,191 km (0.096 R)
• M17: 4,875,095 km (0.096 R)
• M18: 5,046,983 km (0.096 R)
• M19: 5,799,909 km (0.104 R)
• M20: 7,457,454 km (0.053 R)
• M21: 7,705,487 km (0.09 R)
• M22: 8,006,777 km (0.11 R)
• M23: 8,057,341 km (0.082 R)
• M24: 8,569,116 km (0.111 R)
• M25: 8,776,757 km (0.104 R)
• M26: 8,828,967 km (0.068 R)
• M27: 9,144,170 km (0.107 R)
• M28: 9,250,085 km (0.112 R)
• M29: 10,057,315 km (0.112 R)
• M30: 10,441,632 km (0.112 R)
• M31: 10,496,983 km (0.053 R)
• M32: 11,224,927 km (0.078 R)
• M33: 12,201,202 km (0.057 R)
• M34: 13,746,249 km (0.108 R)
• M35: 14,418,243 km (0.108 R)
• M36: 14,541,661 km (0.104 R)
• M37: 15,730,814 km (0.112 R)
• M38: 18,201,274 km (0.11 R)
• M39: 19,073,729 km (0.045 R)
• M40: 19,209,264 km (0.115 R)
• M41: 20,929,041 km (0.072 R)
• M42: 22,126,423 km (0.108 R)
• M43: 23,345,795 km (0.117 R)
• M44: 23,490,755 km (0.101 R)
• M45: 25,625,218 km (0.107 R)
• M46: 25,699,867 km (0.03 R)
• M47: 26,074,460 km (0.108 R)
• M48: 26,980,874 km (0.101 R)
• M49: 27,209,160 km (0.112 R)
• M50: 27,437,895 km (0.096 R)
• M51: 28,902,159 km (0.115 R)
• M52: 29,135,681 km (0.095 R)
• M53: 29,526,281 km (0.048 R)
• M54: 30,867,127 km (0.114 R)
• M55: 31,265,357 km (0.076 R)
• M56: 31,585,047 km (0.111 R)
• M57: 33,771,570 km (0.066 R)
• M58: 34,428,753 km (0.1 R)
• M59: 39,490,397 km (0.092 R)
• M60: 40,269,503 km (0.113 R)
• M61: 43,703,672 km (0.11 R)
• M62: 43,971,601 km (0.061 R)
• M63: 45,500,791 km (0.049 R)
• M64: 46,773,121 km (0.096 R)
• M65: 47,413,549 km (0.114 R)
• M66: 53,307,556 km (0.109 R)
• M67: 53,498,443 km (0.066 R)
• M68: 54,360,126 km (0.085 R)
• M69: 54,456,168 km (0.09 R)
• M70: 55,226,298 km (0.113 R)
• M71: 55,419,429 km (0.075 R)
• M72: 56,291,285 km (0.114 R)
• M73: 57,460,841 km (0.09 R)
• M74: 57,656,515 km (0.096 R)
• M75: 58,835,347 km (0.056 R)
• M76: 59,823,740 km (0.102 R)
• M77: 60,718,036 km (0.076 R)
• M78: 61,216,795 km (0.101 R)
• M79: 61,416,658 km (0.105 R)
• M80: 61,616,670 km (0.111 R)
• M81: 62,821,831 km (0.086 R)
• M82: 63,124,318 km (0.111 R)
• M83: 64,034,621 km (0.078 R)
• M84: 64,949,412 km (0.061 R)
• M85: 65,051,288 km (0.107 R)
• M86: 65,561,566 km (0.032 R)
• M87: 66,483,388 km (0.051 R)
• M88: 66,586,162 km (0.107 R)
• M89: 67,925,960 km (0.109 R)
• M90: 68,547,390 km (0.084 R)
• M91: 69,587,245 km (0.079 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 16,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit