🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.55 AU - 0.57 AU

Year: 151 Days

Day: 13.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,959,442 km

• M1: 69,264 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 155 Days

Day: 24.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,959,442 km

• M1: 23,636 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.73 AU - 0.75 AU

Year: 229 Days

Day: 29.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,959,442 km

• M1: 148,251 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.69 AU - 0.79 AU

Year: 229 Days

Day: 42.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 160.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,959,442 km

• M1: 505,790 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 258 Days

Day: 32.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.62 AU - 4.52 AU

Year: 2955 Days

Day: 12.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.27 AU - 4.99 AU

Year: 3585 Days

Day: 32.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,959,442 km

• M1: 1,176,138 km (0.087 R)
• M2: 1,351,916 km (0.11 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.2

Radius: 10.3

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.15 AU - 12.17 AU

Year: 12526 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 71,959,442 km

• M1: 171,888 km (0.036 R)
• M2: 461,659 km (0.093 R)
• M3: 1,235,678 km (0.1 R)
• M4: 1,484,908 km (0.118 R)
• M5: 2,296,926 km (0.116 R)
• M6: 2,763,970 km (0.061 R)
• M7: 2,861,059 km (0.075 R)
• M8: 3,363,259 km (0.084 R)
• M9: 3,713,468 km (0.077 R)
• M10: 4,716,970 km (0.062 R)
• M11: 5,349,470 km (0.098 R)
• M12: 5,552,624 km (0.061 R)
• M13: 6,135,009 km (0.09 R)
• M14: 6,304,952 km (0.119 R)
• M15: 6,390,522 km (0.038 R)
• M16: 6,912,319 km (0.03 R)
• M17: 7,089,293 km (0.087 R)
• M18: 7,766,224 km (0.084 R)
• M19: 8,275,904 km (0.098 R)
• M20: 8,700,911 km (0.059 R)
• M21: 8,796,355 km (0.07 R)
• M22: 9,084,779 km (0.056 R)
• M23: 9,230,039 km (0.119 R)
• M24: 10,218,881 km (0.093 R)
• M25: 11,293,143 km (0.109 R)
• M26: 11,554,192 km (0.05 R)
• M27: 11,870,142 km (0.075 R)
• M28: 12,943,657 km (0.071 R)
• M29: 13,492,082 km (0.083 R)
• M30: 13,658,136 km (0.046 R)
• M31: 15,702,690 km (0.055 R)
• M32: 15,819,077 km (0.072 R)
• M33: 15,994,107 km (0.093 R)
• M34: 16,523,384 km (0.07 R)
• M35: 17,962,366 km (0.077 R)
• M36: 19,628,886 km (0.11 R)
• M37: 20,258,693 km (0.08 R)
• M38: 20,831,055 km (0.12 R)
• M39: 20,958,961 km (0.109 R)
• M40: 21,215,671 km (0.104 R)
• M41: 21,408,802 km (0.08 R)
• M42: 21,602,531 km (0.1 R)
• M43: 23,905,740 km (0.082 R)
• M44: 24,106,799 km (0.113 R)
• M45: 25,461,258 km (0.111 R)
• M46: 25,803,838 km (0.036 R)
• M47: 26,840,401 km (0.116 R)
• M48: 29,311,758 km (0.058 R)
• M49: 30,465,606 km (0.089 R)
• M50: 32,446,133 km (0.112 R)
• M51: 32,966,284 km (0.079 R)
• M52: 33,339,681 km (0.091 R)
• M53: 33,714,274 km (0.062 R)
• M54: 33,939,867 km (0.041 R)
• M55: 34,922,725 km (0.106 R)
• M56: 35,303,302 km (0.096 R)
• M57: 35,915,008 km (0.045 R)
• M58: 36,068,495 km (0.099 R)
• M59: 36,839,224 km (0.103 R)
• M60: 37,304,174 km (0.099 R)
• M61: 39,499,971 km (0.101 R)
• M62: 39,658,396 km (0.105 R)
• M63: 41,174,121 km (0.046 R)
• M64: 41,334,789 km (0.118 R)
• M65: 41,817,990 km (0.1 R)
• M66: 42,465,151 km (0.11 R)
• M67: 43,278,814 km (0.102 R)
• M68: 43,360,344 km (0.11 R)
• M69: 44,179,692 km (0.107 R)
• M70: 45,086,853 km (0.063 R)
• M71: 46,500,853 km (0.098 R)
• M72: 47,003,352 km (0.106 R)
• M73: 47,339,349 km (0.074 R)
• M74: 48,521,770 km (0.062 R)
• M75: 49,116,571 km (0.06 R)
• M76: 49,201,692 km (0.096 R)
• M77: 49,970,476 km (0.081 R)
• M78: 51,606,478 km (0.118 R)
• M79: 53,698,006 km (0.092 R)
• M80: 54,225,189 km (0.115 R)
• M81: 54,401,266 km (0.039 R)
• M82: 54,754,167 km (0.082 R)
• M83: 55,196,229 km (0.099 R)
• M84: 56,351,124 km (0.101 R)
• M85: 57,963,490 km (0.075 R)
• M86: 59,046,728 km (0.028 R)
• M87: 60,045,593 km (0.119 R)
• M88: 60,318,909 km (0.116 R)
• M89: 60,410,163 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345

Radius: 3.3

Gravity: 31.68 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.06 AU - 19.56 AU

Year: 25919 Days

Day: 17 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,959,442 km

• M1: 59,241 km (0.102 R)
• M2: 1,019,809 km (0.073 R)
• M3: 1,178,233 km (0.091 R)
• M4: 1,430,455 km (0.06 R)
• M5: 1,760,767 km (0.111 R)
• M6: 1,823,299 km (0.068 R)
• M7: 2,315,326 km (0.084 R)
• M8: 2,558,273 km (0.114 R)
• M9: 2,700,690 km (0.109 R)
• M10: 2,809,298 km (0.092 R)
• M11: 2,845,800 km (0.117 R)
• M12: 3,181,348 km (0.056 R)
• M13: 3,219,346 km (0.073 R)
• M14: 4,345,070 km (0.116 R)
• M15: 4,730,434 km (0.044 R)
• M16: 5,625,030 km (0.082 R)
• M17: 6,329,486 km (0.099 R)
• M18: 6,473,549 km (0.086 R)
• M19: 7,462,241 km (0.111 R)
• M20: 9,247,392 km (0.109 R)
• M21: 9,301,846 km (0.098 R)
• M22: 10,187,017 km (0.07 R)
• M23: 10,810,989 km (0.097 R)
• M24: 12,454,172 km (0.086 R)
• M25: 13,181,966 km (0.111 R)
• M26: 13,923,223 km (0.102 R)
• M27: 14,110,670 km (0.076 R)
• M28: 14,299,013 km (0.117 R)
• M29: 15,965,384 km (0.119 R)
• M30: 17,557,105 km (0.087 R)
• M31: 19,337,619 km (0.085 R)
• M32: 20,108,048 km (0.119 R)
• M33: 20,461,548 km (0.096 R)
• M34: 21,968,447 km (0.12 R)
• M35: 22,113,856 km (0.111 R)
• M36: 23,066,496 km (0.078 R)
• M37: 23,510,801 km (0.089 R)
• M38: 23,585,002 km (0.12 R)
• M39: 24,784,627 km (0.077 R)
• M40: 25,163,559 km (0.089 R)
• M41: 26,853,416 km (0.099 R)
• M42: 27,555,180 km (0.071 R)
• M43: 27,790,497 km (0.07 R)
• M44: 29,696,524 km (0.09 R)
• M45: 30,018,309 km (0.076 R)
• M46: 30,098,942 km (0.095 R)
• M47: 30,179,575 km (0.102 R)
• M48: 31,235,138 km (0.076 R)
• M49: 31,316,818 km (0.111 R)
• M50: 32,633,579 km (0.101 R)
• M51: 34,052,365 km (0.089 R)
• M52: 34,389,110 km (0.05 R)
• M53: 34,642,379 km (0.101 R)
• M54: 35,491,048 km (0.089 R)
• M55: 35,747,010 km (0.115 R)
• M56: 36,432,617 km (0.097 R)
• M57: 36,604,654 km (0.086 R)
• M58: 37,729,630 km (0.079 R)
• M59: 37,990,828 km (0.06 R)
• M60: 38,602,683 km (0.117 R)
• M61: 38,690,348 km (0.084 R)
• M62: 39,394,206 km (0.111 R)
• M63: 39,747,705 km (0.075 R)
• M64: 40,102,103 km (0.032 R)
• M65: 42,070,661 km (0.107 R)
• M66: 42,341,583 km (0.068 R)
• M67: 42,794,266 km (0.106 R)
• M68: 46,380,277 km (0.051 R)
• M69: 47,221,316 km (0.094 R)
• M70: 49,679,358 km (0.117 R)
• M71: 50,061,132 km (0.105 R)
• M72: 50,348,211 km (0.109 R)
• M73: 50,635,738 km (0.104 R)
• M74: 52,566,747 km (0.107 R)
• M75: 53,834,739 km (0.101 R)
• M76: 54,030,712 km (0.06 R)
• M77: 54,226,835 km (0.116 R)
• M78: 54,324,971 km (0.107 R)
• M79: 56,400,641 km (0.103 R)
• M80: 56,898,802 km (0.117 R)
• M81: 56,998,434 km (0.051 R)
• M82: 57,298,228 km (0.074 R)
• M83: 57,498,241 km (0.116 R)
• M84: 60,833,077 km (0.119 R)
• M85: 61,139,303 km (0.08 R)
• M86: 63,194,030 km (0.114 R)
• M87: 64,645,877 km (0.115 R)
• M88: 66,318,382 km (0.081 R)
• M89: 66,633,584 km (0.108 R)
• M90: 67,899,332 km (0.113 R)
• M91: 68,216,928 km (0.091 R)
• M92: 68,747,552 km (0.1 R)
• M93: 69,599,213 km (0.088 R)
• M94: 70,776,099 km (0.119 R)
• M95: 71,959,418 km (0.107 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit