🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.55 AU - 0.59 AU

Year: 164 Days

Day: 32.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,183,597 km

• M1: 117,883 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.71 AU - 0.99 AU

Year: 298 Days

Day: 33.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.88 AU - 0.96 AU

Year: 336 Days

Day: 29.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.81 AU - 1.09 AU

Year: 353 Days

Day: 43.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.16 AU - 1.24 AU

Year: 501 Days

Day: 24.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.21 AU - 1.25 AU

Year: 519 Days

Day: 31.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.59 AU - 2.61 AU

Year: 1159 Days

Day: 34.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,183,597 km

• M1: 154,983 km (0.108 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 12

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.26 AU - 5.7 AU

Year: 4232 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,183,597 km

• M1: 204,500 km (0.061 R)
• M2: 473,178 km (0.091 R)
• M3: 591,510 km (0.085 R)
• M4: 710,291 km (0.103 R)
• M5: 826,079 km (0.109 R)
• M6: 987,196 km (0.098 R)
• M7: 1,091,765 km (0.072 R)
• M8: 1,284,597 km (0.066 R)
• M9: 1,534,276 km (0.106 R)
• M10: 1,704,369 km (0.063 R)
• M11: 1,963,173 km (0.099 R)
• M12: 2,080,607 km (0.09 R)
• M13: 2,200,435 km (0.117 R)
• M14: 2,322,507 km (0.075 R)
• M15: 2,555,580 km (0.108 R)
• M16: 2,721,484 km (0.069 R)
• M17: 3,563,272 km (0.117 R)
• M18: 3,959,856 km (0.093 R)
• M19: 4,304,828 km (0.097 R)
• M20: 4,795,210 km (0.084 R)
• M21: 5,047,133 km (0.11 R)
• M22: 5,163,071 km (0.075 R)
• M23: 5,683,971 km (0.059 R)
• M24: 5,999,772 km (0.096 R)
• M25: 6,172,109 km (0.105 R)
• M26: 6,446,471 km (0.085 R)
• M27: 6,648,429 km (0.096 R)
• M28: 7,477,650 km (0.108 R)
• M29: 7,850,597 km (0.099 R)
• M30: 8,449,138 km (0.119 R)
• M31: 9,203,859 km (0.109 R)
• M32: 9,403,124 km (0.106 R)
• M33: 9,661,330 km (0.111 R)
• M34: 9,980,123 km (0.093 R)
• M35: 10,184,773 km (0.062 R)
• M36: 10,302,506 km (0.085 R)
• M37: 10,568,641 km (0.091 R)
• M38: 10,777,330 km (0.117 R)
• M39: 11,564,514 km (0.116 R)
• M40: 12,495,611 km (0.071 R)
• M41: 13,289,976 km (0.06 R)
• M42: 13,579,896 km (0.087 R)
• M43: 14,002,510 km (0.094 R)
• M44: 14,199,082 km (0.116 R)
• M45: 14,363,490 km (0.111 R)
• M46: 14,462,374 km (0.074 R)
• M47: 14,727,462 km (0.11 R)
• M48: 16,317,089 km (0.097 R)
• M49: 16,558,390 km (0.094 R)
• M50: 16,870,601 km (0.106 R)
• M51: 17,465,402 km (0.103 R)
• M52: 18,067,084 km (0.111 R)
• M53: 18,856,064 km (0.101 R)
• M54: 19,181,888 km (0.093 R)
• M55: 19,400,301 km (0.059 R)
• M56: 19,619,462 km (0.095 R)
• M57: 19,876,171 km (0.096 R)
• M58: 20,060,326 km (0.049 R)
• M59: 20,727,683 km (0.103 R)
• M60: 20,802,332 km (0.107 R)
• M61: 22,046,238 km (0.08 R)
• M62: 22,427,862 km (0.109 R)
• M63: 22,927,370 km (0.109 R)
• M64: 23,898,260 km (0.099 R)
• M65: 24,447,733 km (0.049 R)
• M66: 24,724,040 km (0.119 R)
• M67: 25,439,417 km (0.111 R)
• M68: 25,559,395 km (0.11 R)
• M69: 25,639,429 km (0.073 R)
• M70: 25,799,649 km (0.118 R)
• M71: 25,960,317 km (0.072 R)
• M72: 26,242,309 km (0.097 R)
• M73: 27,012,738 km (0.036 R)
• M74: 27,094,119 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.1

Radius: 3.1

Gravity: 86.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.67 AU - 16.07 AU

Year: 21835 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,183,597 km

• M1: 181,313 km (0.116 R)
• M2: 420,669 km (0.061 R)
• M3: 1,060,051 km (0.108 R)
• M4: 1,566,140 km (0.046 R)
• M5: 1,772,735 km (0.073 R)
• M6: 1,879,248 km (0.094 R)
• M7: 1,915,152 km (0.085 R)
• M8: 2,641,001 km (0.088 R)
• M9: 2,681,392 km (0.057 R)
• M10: 4,123,067 km (0.117 R)
• M11: 4,893,795 km (0.117 R)
• M12: 5,043,094 km (0.04 R)
• M13: 5,194,038 km (0.028 R)
• M14: 5,603,637 km (0.056 R)
• M15: 6,076,666 km (0.102 R)
• M16: 7,004,771 km (0.069 R)
• M17: 7,917,617 km (0.091 R)
• M18: 8,210,530 km (0.048 R)
• M19: 8,269,471 km (0.108 R)
• M20: 10,936,203 km (0.095 R)
• M21: 12,461,652 km (0.074 R)
• M22: 12,665,405 km (0.1 R)
• M23: 13,771,082 km (0.083 R)
• M24: 13,981,866 km (0.12 R)
• M25: 15,268,407 km (0.067 R)
• M26: 15,632,529 km (0.094 R)
• M27: 17,192,386 km (0.05 R)
• M28: 18,413,703 km (0.106 R)
• M29: 18,491,045 km (0.099 R)
• M30: 19,584,007 km (0.079 R)
• M31: 20,058,681 km (0.111 R)
• M32: 20,617,429 km (0.043 R)
• M33: 21,181,263 km (0.107 R)
• M34: 21,668,504 km (0.081 R)
• M35: 21,913,545 km (0.082 R)
• M36: 22,077,355 km (0.062 R)
• M37: 23,654,116 km (0.075 R)
• M38: 23,990,711 km (0.061 R)
• M39: 24,498,596 km (0.095 R)
• M40: 25,352,650 km (0.092 R)
• M41: 25,783,492 km (0.103 R)
• M42: 28,418,210 km (0.108 R)
• M43: 29,405,556 km (0.098 R)
• M44: 31,783,564 km (0.12 R)
• M45: 35,849,335 km (0.069 R)
• M46: 37,012,757 km (0.12 R)
• M47: 37,795,304 km (0.092 R)
• M48: 40,576,627 km (0.093 R)
• M49: 41,687,242 km (0.116 R)
• M50: 41,991,823 km (0.104 R)
• M51: 43,423,176 km (0.114 R)
• M52: 44,144,836 km (0.109 R)
• M53: 44,248,208 km (0.118 R)
• M54: 45,913,830 km (0.119 R)
• M55: 46,438,470 km (0.08 R)
• M56: 48,984,476 km (0.057 R)
• M57: 49,628,046 km (0.045 R)
• M58: 50,382,319 km (0.077 R)
• M59: 50,598,637 km (0.099 R)
• M60: 51,357,847 km (0.079 R)
• M61: 51,466,604 km (0.106 R)
• M62: 53,107,244 km (0.052 R)
• M63: 53,327,303 km (0.084 R)
• M64: 55,098,541 km (0.092 R)
• M65: 56,551,885 km (0.116 R)
• M66: 57,001,576 km (0.119 R)
• M67: 57,114,223 km (0.081 R)
• M68: 57,452,464 km (0.093 R)
• M69: 57,791,453 km (0.08 R)
• M70: 58,698,465 km (0.096 R)
• M71: 59,267,834 km (0.112 R)
• M72: 59,610,264 km (0.113 R)
• M73: 61,563,413 km (0.118 R)
• M74: 61,794,542 km (0.092 R)
• M75: 62,605,811 km (0.115 R)
• M76: 64,121,836 km (0.094 R)
• M77: 65,649,978 km (0.098 R)
• M78: 68,382,683 km (0.114 R)
• M79: 68,622,189 km (0.08 R)
• M80: 69,462,181 km (0.083 R)
• M81: 71,881,029 km (0.057 R)
• M82: 72,856,257 km (0.115 R)
• M83: 73,345,442 km (0.109 R)
• M84: 73,713,154 km (0.053 R)
• M85: 74,327,253 km (0.11 R)
• M86: 74,696,461 km (0.047 R)
• M87: 74,942,998 km (0.081 R)
• M88: 75,560,538 km (0.104 R)
• M89: 78,548,008 km (0.042 R)
• M90: 79,049,759 km (0.115 R)
• M91: 79,300,934 km (0.098 R)
• M92: 79,678,220 km (0.099 R)
• M93: 81,700,783 km (0.069 R)
• M94: 84,252,623 km (0.117 R)
• M95: 86,054,380 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit