🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.15 AU - 1.23 AU

Year: 456 Days

Day: 24.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 497 Days

Day: 33.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.9 AU - 2 AU

Year: 957 Days

Day: 29.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,870,967 km

• M1: 421,268 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.65 AU - 2.85 AU

Year: 1603 Days

Day: 16 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,870,967 km

• M1: 1,223,112 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.27 AU - 3.67 AU

Year: 2272 Days

Day: 16.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,870,967 km

• M1: 284,834 km (0.08 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.3

Radius: 10.5

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.03 AU - 13.97 AU

Year: 13706 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,870,967 km

• M1: 218,114 km (0.057 R)
• M2: 663,317 km (0.112 R)
• M3: 1,084,884 km (0.055 R)
• M4: 1,416,991 km (0.096 R)
• M5: 1,553,275 km (0.12 R)
• M6: 1,722,769 km (0.048 R)
• M7: 1,958,535 km (0.051 R)
• M8: 2,049,640 km (0.081 R)
• M9: 2,142,242 km (0.112 R)
• M10: 2,526,858 km (0.115 R)
• M11: 2,660,000 km (0.07 R)
• M12: 2,829,644 km (0.058 R)
• M13: 3,360,417 km (0.108 R)
• M14: 3,883,561 km (0.076 R)
• M15: 3,960,454 km (0.113 R)
• M16: 4,312,607 km (0.078 R)
• M17: 4,512,620 km (0.104 R)
• M18: 4,963,657 km (0.085 R)
• M19: 6,175,998 km (0.077 R)
• M20: 6,954,955 km (0.084 R)
• M21: 7,764,877 km (0.099 R)
• M22: 8,958,519 km (0.056 R)
• M23: 10,368,778 km (0.038 R)
• M24: 10,529,596 km (0.07 R)
• M25: 10,799,769 km (0.047 R)
• M26: 11,072,187 km (0.06 R)
• M27: 12,811,113 km (0.089 R)
• M28: 13,800,553 km (0.069 R)
• M29: 14,096,159 km (0.114 R)
• M30: 14,513,686 km (0.065 R)
• M31: 15,544,416 km (0.104 R)
• M32: 16,161,656 km (0.071 R)
• M33: 17,868,269 km (0.039 R)
• M34: 19,565,307 km (0.079 R)
• M35: 20,231,466 km (0.093 R)
• M36: 21,313,059 km (0.116 R)
• M37: 21,518,008 km (0.093 R)
• M38: 21,723,406 km (0.107 R)
• M39: 22,691,304 km (0.062 R)
• M40: 23,180,489 km (0.044 R)
• M41: 23,673,115 km (0.038 R)
• M42: 23,814,485 km (0.065 R)
• M43: 25,388,404 km (0.1 R)
• M44: 25,533,065 km (0.104 R)
• M45: 26,553,921 km (0.075 R)
• M46: 26,995,534 km (0.106 R)
• M47: 27,143,337 km (0.108 R)
• M48: 27,439,690 km (0.118 R)
• M49: 28,635,576 km (0.069 R)
• M50: 29,391,643 km (0.1 R)
• M51: 30,384,375 km (0.118 R)
• M52: 30,691,948 km (0.056 R)
• M53: 30,923,376 km (0.053 R)
• M54: 32,245,821 km (0.08 R)
• M55: 34,223,804 km (0.066 R)
• M56: 34,864,981 km (0.099 R)
• M57: 35,267,848 km (0.051 R)
• M58: 35,348,630 km (0.095 R)
• M59: 37,304,922 km (0.119 R)
• M60: 38,296,157 km (0.098 R)
• M61: 39,045,343 km (0.075 R)
• M62: 40,473,554 km (0.097 R)
• M63: 40,642,600 km (0.116 R)
• M64: 42,004,389 km (0.09 R)
• M65: 42,690,744 km (0.077 R)
• M66: 43,554,074 km (0.052 R)
• M67: 43,900,991 km (0.083 R)
• M68: 44,510,303 km (0.044 R)
• M69: 45,034,793 km (0.1 R)
• M70: 45,473,414 km (0.12 R)
• M71: 46,178,320 km (0.108 R)
• M72: 49,575,089 km (0.112 R)
• M73: 49,937,415 km (0.061 R)
• M74: 50,482,400 km (0.059 R)
• M75: 51,029,330 km (0.051 R)
• M76: 51,120,734 km (0.102 R)
• M77: 51,945,317 km (0.083 R)
• M78: 53,144,195 km (0.067 R)
• M79: 55,475,378 km (0.098 R)
• M80: 55,757,221 km (0.09 R)
• M81: 56,511,493 km (0.083 R)
• M82: 56,700,585 km (0.106 R)
• M83: 57,079,516 km (0.107 R)
• M84: 58,698,764 km (0.082 R)
• M85: 58,794,506 km (0.07 R)
• M86: 60,816,770 km (0.059 R)
• M87: 63,253,720 km (0.112 R)
• M88: 63,351,856 km (0.057 R)
• M89: 65,028,100 km (0.105 R)
• M90: 65,127,134 km (0.051 R)
• M91: 65,623,200 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247

Radius: 6.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.9 AU - 17.44 AU

Year: 18747 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,870,967 km

• M1: 107,411 km (0.088 R)
• M2: 160,070 km (0.1 R)
• M3: 240,853 km (0.1 R)
• M4: 300,393 km (0.106 R)
• M5: 393,742 km (0.087 R)
• M6: 529,128 km (0.099 R)
• M7: 577,747 km (0.085 R)
• M8: 1,481,617 km (0.104 R)
• M9: 1,745,658 km (0.074 R)
• M10: 2,209,261 km (0.065 R)
• M11: 2,263,117 km (0.108 R)
• M12: 2,566,950 km (0.118 R)
• M13: 2,767,112 km (0.094 R)
• M14: 2,913,269 km (0.118 R)
• M15: 3,617,576 km (0.115 R)
• M16: 4,137,428 km (0.113 R)
• M17: 4,237,659 km (0.045 R)
• M18: 4,474,323 km (0.108 R)
• M19: 4,646,061 km (0.066 R)
• M20: 4,995,970 km (0.035 R)
• M21: 6,556,725 km (0.114 R)
• M22: 7,308,604 km (0.088 R)
• M23: 8,423,258 km (0.105 R)
• M24: 8,592,902 km (0.117 R)
• M25: 8,849,462 km (0.11 R)
• M26: 9,108,566 km (0.097 R)
• M27: 9,545,840 km (0.086 R)
• M28: 9,678,533 km (0.094 R)
• M29: 9,856,106 km (0.114 R)
• M30: 10,124,634 km (0.077 R)
• M31: 10,577,617 km (0.109 R)
• M32: 10,898,654 km (0.042 R)
• M33: 11,975,758 km (0.06 R)
• M34: 12,502,941 km (0.113 R)
• M35: 12,793,610 km (0.09 R)
• M36: 13,135,591 km (0.107 R)
• M37: 13,332,312 km (0.057 R)
• M38: 13,928,459 km (0.115 R)
• M39: 14,381,292 km (0.082 R)
• M40: 14,482,570 km (0.119 R)
• M41: 14,533,284 km (0.106 R)
• M42: 14,787,899 km (0.041 R)
• M43: 14,890,074 km (0.079 R)
• M44: 15,095,323 km (0.06 R)
• M45: 15,249,708 km (0.103 R)
• M46: 16,293,153 km (0.1 R)
• M47: 17,900,881 km (0.092 R)
• M48: 18,447,961 km (0.091 R)
• M49: 18,889,574 km (0.1 R)
• M50: 18,945,074 km (0.065 R)
• M51: 19,111,726 km (0.082 R)
• M52: 19,614,674 km (0.046 R)
• M53: 19,727,022 km (0.051 R)
• M54: 19,895,918 km (0.072 R)
• M55: 19,952,317 km (0.087 R)
• M56: 21,034,508 km (0.103 R)
• M57: 21,437,824 km (0.114 R)
• M58: 21,785,788 km (0.091 R)
• M59: 22,311,026 km (0.079 R)
• M60: 23,971,712 km (0.114 R)
• M61: 24,999,300 km (0.059 R)
• M62: 26,722,967 km (0.08 R)
• M63: 27,222,474 km (0.094 R)
• M64: 28,294,044 km (0.077 R)
• M65: 28,548,210 km (0.065 R)
• M66: 28,867,004 km (0.086 R)
• M67: 29,315,199 km (0.108 R)
• M68: 29,765,788 km (0.074 R)
• M69: 31,524,909 km (0.114 R)
• M70: 31,920,446 km (0.072 R)
• M71: 32,317,628 km (0.079 R)
• M72: 33,922,364 km (0.102 R)
• M73: 34,463,161 km (0.057 R)
• M74: 36,585,057 km (0.106 R)
• M75: 36,792,699 km (0.07 R)
• M76: 37,209,030 km (0.1 R)
• M77: 39,385,080 km (0.059 R)
• M78: 41,025,870 km (0.117 R)
• M79: 41,818,589 km (0.071 R)
• M80: 41,890,845 km (0.12 R)
• M81: 44,447,921 km (0.079 R)
• M82: 44,521,673 km (0.085 R)
• M83: 45,336,084 km (0.12 R)
• M84: 45,633,484 km (0.105 R)
• M85: 46,080,782 km (0.07 R)
• M86: 46,230,230 km (0.114 R)
• M87: 46,305,029 km (0.103 R)
• M88: 46,679,472 km (0.094 R)
• M89: 47,960,180 km (0.055 R)
• M90: 50,864,323 km (0.115 R)
• M91: 51,328,077 km (0.044 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit