🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.59 AU

Year: 149 Days

Day: 21.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.83 AU

Year: 227 Days

Day: 16.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.15 AU - 1.77 AU

Year: 629 Days

Day: 19.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.34 AU - 2.02 AU

Year: 776 Days

Day: 17.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,778,533 km

• M1: 219,610 km (0.059 R)
• M2: 1,177,485 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.88 AU - 1.9 AU

Year: 926 Days

Day: 38.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 95.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,778,533 km

• M1: 417,976 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2 AU - 2.42 AU

Year: 1171 Days

Day: 47.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.08 AU - 2.88 AU

Year: 1392 Days

Day: 12.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.3

Radius: 10.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.83 AU - 9.43 AU

Year: 9037 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,778,533 km

• M1: 279,150 km (0.11 R)
• M2: 407,654 km (0.115 R)
• M3: 506,688 km (0.078 R)
• M4: 687,552 km (0.044 R)
• M5: 857,944 km (0.058 R)
• M6: 973,733 km (0.108 R)
• M7: 1,095,206 km (0.04 R)
• M8: 1,334,712 km (0.088 R)
• M9: 1,470,846 km (0.082 R)
• M10: 2,288,847 km (0.118 R)
• M11: 2,500,678 km (0.036 R)
• M12: 2,793,291 km (0.102 R)
• M13: 2,943,787 km (0.115 R)
• M14: 3,874,734 km (0.076 R)
• M15: 3,986,634 km (0.117 R)
• M16: 4,386,808 km (0.105 R)
• M17: 4,830,066 km (0.063 R)
• M18: 4,981,011 km (0.07 R)
• M19: 5,256,570 km (0.047 R)
• M20: 5,443,268 km (0.083 R)
• M21: 5,983,765 km (0.075 R)
• M22: 6,211,304 km (0.057 R)
• M23: 6,574,677 km (0.107 R)
• M24: 7,184,438 km (0.04 R)
• M25: 7,356,924 km (0.09 R)
• M26: 7,671,080 km (0.067 R)
• M27: 7,954,119 km (0.039 R)
• M28: 8,276,502 km (0.089 R)
• M29: 8,384,961 km (0.068 R)
• M30: 8,493,868 km (0.027 R)
• M31: 8,639,726 km (0.093 R)
• M32: 9,344,481 km (0.113 R)
• M33: 9,457,428 km (0.081 R)
• M34: 9,532,975 km (0.107 R)
• M35: 9,646,669 km (0.071 R)
• M36: 9,913,851 km (0.077 R)
• M37: 10,106,084 km (0.097 R)
• M38: 10,927,227 km (0.111 R)
• M39: 11,486,573 km (0.111 R)
• M40: 12,343,021 km (0.1 R)
• M41: 12,841,631 km (0.117 R)
• M42: 13,093,404 km (0.118 R)
• M43: 13,431,794 km (0.107 R)
• M44: 13,987,551 km (0.04 R)
• M45: 14,290,037 km (0.039 R)
• M46: 14,594,619 km (0.092 R)
• M47: 14,857,462 km (0.114 R)
• M48: 14,989,407 km (0.114 R)
• M49: 16,240,046 km (0.07 R)
• M50: 16,421,508 km (0.069 R)
• M51: 17,153,789 km (0.096 R)
• M52: 20,042,375 km (0.107 R)
• M53: 20,578,982 km (0.069 R)
• M54: 20,972,425 km (0.106 R)
• M55: 21,816,456 km (0.045 R)
• M56: 22,217,528 km (0.099 R)
• M57: 22,519,865 km (0.053 R)
• M58: 22,671,557 km (0.102 R)
• M59: 24,000,585 km (0.066 R)
• M60: 24,622,613 km (0.093 R)
• M61: 24,778,793 km (0.102 R)
• M62: 24,883,212 km (0.084 R)
• M63: 25,197,368 km (0.089 R)
• M64: 25,723,653 km (0.066 R)
• M65: 26,041,249 km (0.09 R)
• M66: 26,840,700 km (0.088 R)
• M67: 27,702,534 km (0.116 R)
• M68: 27,864,997 km (0.114 R)
• M69: 28,136,816 km (0.06 R)
• M70: 29,729,884 km (0.072 R)
• M71: 30,397,539 km (0.116 R)
• M72: 30,733,237 km (0.096 R)
• M73: 31,014,032 km (0.103 R)
• M74: 32,487,422 km (0.051 R)
• M75: 33,002,786 km (0.093 R)
• M76: 33,636,333 km (0.1 R)
• M77: 33,751,972 km (0.033 R)
• M78: 34,390,157 km (0.112 R)
• M79: 34,740,066 km (0.085 R)
• M80: 35,443,326 km (0.066 R)
• M81: 36,091,982 km (0.114 R)
• M82: 36,923,298 km (0.092 R)
• M83: 37,042,677 km (0.085 R)
• M84: 37,521,091 km (0.06 R)
• M85: 37,881,173 km (0.101 R)
• M86: 38,001,450 km (0.083 R)
• M87: 39,029,187 km (0.063 R)
• M88: 40,004,864 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.4

Radius: 7.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.38 AU - 18.44 AU

Year: 23695 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,778,533 km

• M1: 166,203 km (0.06 R)
• M2: 292,763 km (0.064 R)
• M3: 484,548 km (0.114 R)
• M4: 557,551 km (0.082 R)
• M5: 666,608 km (0.045 R)
• M6: 1,075,010 km (0.082 R)
• M7: 1,529,189 km (0.078 R)
• M8: 1,662,631 km (0.085 R)
• M9: 1,823,299 km (0.099 R)
• M10: 2,184,877 km (0.074 R)
• M11: 2,490,057 km (0.12 R)
• M12: 2,918,206 km (0.113 R)
• M13: 3,397,966 km (0.079 R)
• M14: 4,055,000 km (0.076 R)
• M15: 4,621,527 km (0.116 R)
• M16: 4,750,780 km (0.064 R)
• M17: 4,881,229 km (0.102 R)
• M18: 5,145,718 km (0.119 R)
• M19: 5,246,098 km (0.088 R)
• M20: 6,250,049 km (0.12 R)
• M21: 7,690,976 km (0.037 R)
• M22: 7,882,910 km (0.117 R)
• M23: 8,746,090 km (0.115 R)
• M24: 9,351,662 km (0.118 R)
• M25: 10,138,248 km (0.112 R)
• M26: 10,518,226 km (0.049 R)
• M27: 10,645,833 km (0.057 R)
• M28: 11,554,042 km (0.061 R)
• M29: 11,995,356 km (0.108 R)
• M30: 12,307,417 km (0.057 R)
• M31: 12,758,006 km (0.066 R)
• M32: 13,351,760 km (0.118 R)
• M33: 13,768,090 km (0.097 R)
• M34: 14,424,227 km (0.117 R)
• M35: 14,946,922 km (0.112 R)
• M36: 15,766,868 km (0.05 R)
• M37: 16,157,767 km (0.034 R)
• M38: 16,256,053 km (0.106 R)
• M39: 16,849,657 km (0.093 R)
• M40: 16,999,105 km (0.101 R)
• M41: 18,057,959 km (0.084 R)
• M42: 18,210,998 km (0.059 R)
• M43: 18,415,647 km (0.047 R)
• M44: 20,133,181 km (0.11 R)
• M45: 20,238,797 km (0.12 R)
• M46: 20,557,141 km (0.087 R)
• M47: 20,823,724 km (0.075 R)
• M48: 20,984,093 km (0.093 R)
• M49: 22,611,269 km (0.115 R)
• M50: 22,831,328 km (0.078 R)
• M51: 23,218,038 km (0.114 R)
• M52: 23,551,193 km (0.115 R)
• M53: 23,941,942 km (0.026 R)
• M54: 24,616,778 km (0.054 R)
• M55: 24,899,818 km (0.06 R)
• M56: 25,698,072 km (0.092 R)
• M57: 26,620,492 km (0.083 R)
• M58: 26,736,580 km (0.071 R)
• M59: 27,319,563 km (0.115 R)
• M60: 27,906,585 km (0.072 R)
• M61: 28,201,742 km (0.048 R)
• M62: 29,452,530 km (0.11 R)
• M63: 29,752,922 km (0.097 R)
• M64: 29,813,210 km (0.106 R)
• M65: 30,175,237 km (0.09 R)
• M66: 30,356,998 km (0.112 R)
• M67: 30,538,909 km (0.052 R)
• M68: 32,131,229 km (0.058 R)
• M69: 32,440,597 km (0.106 R)
• M70: 33,062,177 km (0.073 R)
• M71: 33,624,964 km (0.095 R)
• M72: 33,687,645 km (0.064 R)
• M73: 34,443,414 km (0.103 R)
• M74: 34,886,822 km (0.062 R)
• M75: 34,950,401 km (0.088 R)
• M76: 35,396,053 km (0.092 R)
• M77: 36,228,565 km (0.062 R)
• M78: 36,421,546 km (0.067 R)
• M79: 36,679,453 km (0.066 R)
• M80: 36,873,332 km (0.112 R)
• M81: 37,326,913 km (0.082 R)
• M82: 38,239,759 km (0.04 R)
• M83: 38,962,167 km (0.115 R)
• M84: 39,424,125 km (0.118 R)
• M85: 41,357,528 km (0.03 R)
• M86: 41,559,336 km (0.115 R)
• M87: 42,573,011 km (0.051 R)
• M88: 43,321,599 km (0.104 R)
• M89: 44,831,639 km (0.103 R)
• M90: 44,969,868 km (0.088 R)
• M91: 45,454,415 km (0.067 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit