🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 39.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.68 AU - 1.02 AU

Year: 300 Days

Day: 16.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.82 AU - 0.98 AU

Year: 327 Days

Day: 16.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,680,303 km

• M1: 683,513 km (0.075 R)
• M2: 711,487 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.1 AU - 1.41 AU

Year: 535 Days

Day: 33.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,680,303 km

• M1: 690,544 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.19 AU - 3.05 AU

Year: 1624 Days

Day: 25.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,680,303 km

• M1: 357,090 km (0.08 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.7

Radius: 11.3

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.49 AU - 7.25 AU

Year: 5445 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,680,303 km

• M1: 176,077 km (0.079 R)
• M2: 316,100 km (0.117 R)
• M3: 424,858 km (0.056 R)
• M4: 549,772 km (0.034 R)
• M5: 689,197 km (0.09 R)
• M6: 914,641 km (0.114 R)
• M7: 1,116,150 km (0.093 R)
• M8: 1,197,531 km (0.1 R)
• M9: 1,544,598 km (0.106 R)
• M10: 2,631,427 km (0.027 R)
• M11: 3,106,998 km (0.076 R)
• M12: 3,708,082 km (0.109 R)
• M13: 4,060,535 km (0.099 R)
• M14: 4,240,800 km (0.12 R)
• M15: 4,689,744 km (0.104 R)
• M16: 5,490,691 km (0.093 R)
• M17: 5,604,535 km (0.092 R)
• M18: 5,776,871 km (0.075 R)
• M19: 6,097,160 km (0.116 R)
• M20: 6,304,054 km (0.11 R)
• M21: 6,877,463 km (0.106 R)
• M22: 7,848,802 km (0.063 R)
• M23: 8,073,947 km (0.119 R)
• M24: 8,530,968 km (0.119 R)
• M25: 8,996,517 km (0.081 R)
• M26: 9,952,148 km (0.118 R)
• M27: 10,091,274 km (0.107 R)
• M28: 10,442,081 km (0.067 R)
• M29: 10,654,510 km (0.114 R)
• M30: 10,796,927 km (0.096 R)
• M31: 11,119,610 km (0.08 R)
• M32: 11,774,699 km (0.067 R)
• M33: 12,330,006 km (0.111 R)
• M34: 12,818,294 km (0.066 R)
• M35: 13,083,979 km (0.097 R)
• M36: 13,504,948 km (0.096 R)
• M37: 13,659,183 km (0.081 R)
• M38: 13,813,867 km (0.061 R)
• M39: 14,164,375 km (0.102 R)
• M40: 14,399,543 km (0.115 R)
• M41: 15,595,279 km (0.1 R)
• M42: 16,286,870 km (0.105 R)
• M43: 16,739,703 km (0.055 R)
• M44: 17,531,674 km (0.114 R)
• M45: 17,826,681 km (0.091 R)
• M46: 18,165,669 km (0.11 R)
• M47: 18,293,276 km (0.093 R)
• M48: 18,378,697 km (0.104 R)
• M49: 18,721,126 km (0.108 R)
• M50: 18,979,332 km (0.106 R)
• M51: 19,065,800 km (0.087 R)
• M52: 20,024,273 km (0.115 R)
• M53: 20,686,693 km (0.094 R)
• M54: 21,626,317 km (0.045 R)
• M55: 22,260,462 km (0.12 R)
• M56: 22,397,195 km (0.111 R)
• M57: 22,717,185 km (0.073 R)
• M58: 23,408,028 km (0.096 R)
• M59: 23,965,728 km (0.098 R)
• M60: 24,059,078 km (0.101 R)
• M61: 24,763,235 km (0.103 R)
• M62: 25,236,413 km (0.113 R)
• M63: 25,378,980 km (0.099 R)
• M64: 25,712,583 km (0.092 R)
• M65: 26,528,938 km (0.096 R)
• M66: 27,353,821 km (0.097 R)
• M67: 27,500,277 km (0.059 R)
• M68: 28,187,081 km (0.062 R)
• M69: 29,028,719 km (0.118 R)
• M70: 29,527,628 km (0.096 R)
• M71: 30,180,473 km (0.077 R)
• M72: 30,382,280 km (0.077 R)
• M73: 30,635,250 km (0.066 R)
• M74: 31,807,649 km (0.055 R)
• M75: 32,321,966 km (0.071 R)
• M76: 33,046,768 km (0.025 R)
• M77: 33,515,458 km (0.078 R)
• M78: 34,776,119 km (0.048 R)
• M79: 35,252,888 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 10.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.56 AU - 12.76 AU

Year: 13326 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 141.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,680,303 km

• M1: 141,968 km (0.114 R)
• M2: 212,728 km (0.107 R)
• M3: 305,928 km (0.12 R)
• M4: 624,272 km (0.099 R)
• M5: 925,712 km (0.084 R)
• M6: 1,345,782 km (0.035 R)
• M7: 1,472,641 km (0.111 R)
• M8: 1,962,574 km (0.026 R)
• M9: 2,049,042 km (0.1 R)
• M10: 2,500,828 km (0.062 R)
• M11: 2,819,321 km (0.098 R)
• M12: 3,184,789 km (0.112 R)
• M13: 3,779,291 km (0.035 R)
• M14: 3,887,749 km (0.116 R)
• M15: 3,960,604 km (0.111 R)
• M16: 4,145,058 km (0.047 R)
• M17: 4,560,641 km (0.117 R)
• M18: 7,413,622 km (0.113 R)
• M19: 7,779,239 km (0.092 R)
• M20: 8,104,016 km (0.062 R)
• M21: 8,718,863 km (0.11 R)
• M22: 8,959,416 km (0.102 R)
• M23: 9,153,445 km (0.083 R)
• M24: 9,299,901 km (0.102 R)
• M25: 9,447,106 km (0.066 R)
• M26: 9,644,575 km (0.086 R)
• M27: 10,194,796 km (0.114 R)
• M28: 10,550,240 km (0.076 R)
• M29: 11,221,037 km (0.053 R)
• M30: 11,588,150 km (0.096 R)
• M31: 11,693,766 km (0.03 R)
• M32: 12,930,941 km (0.086 R)
• M33: 13,984,110 km (0.101 R)
• M34: 14,152,856 km (0.11 R)
• M35: 15,702,540 km (0.08 R)
• M36: 16,408,343 km (0.084 R)
• M37: 17,245,044 km (0.078 R)
• M38: 18,279,513 km (0.109 R)
• M39: 19,146,583 km (0.048 R)
• M40: 20,090,396 km (0.105 R)
• M41: 20,217,404 km (0.081 R)
• M42: 20,408,441 km (0.051 R)
• M43: 20,728,131 km (0.096 R)
• M44: 20,920,664 km (0.106 R)
• M45: 21,892,452 km (0.083 R)
• M46: 23,812,839 km (0.096 R)
• M47: 26,618,697 km (0.082 R)
• M48: 26,897,996 km (0.115 R)
• M49: 29,023,483 km (0.103 R)
• M50: 29,311,010 km (0.106 R)
• M51: 29,961,312 km (0.117 R)
• M52: 30,470,393 km (0.111 R)
• M53: 30,909,014 km (0.116 R)
• M54: 31,055,620 km (0.071 R)
• M55: 31,423,332 km (0.109 R)
• M56: 31,497,084 km (0.055 R)
• M57: 32,163,093 km (0.109 R)
• M58: 32,460,494 km (0.089 R)
• M59: 33,208,334 km (0.073 R)
• M60: 34,644,623 km (0.12 R)
• M61: 36,953,666 km (0.12 R)
• M62: 37,421,309 km (0.113 R)
• M63: 39,948,915 km (0.042 R)
• M64: 40,268,755 km (0.108 R)
• M65: 40,669,677 km (0.049 R)
• M66: 41,071,946 km (0.074 R)
• M67: 42,124,217 km (0.104 R)
• M68: 42,368,211 km (0.08 R)
• M69: 43,513,383 km (0.118 R)
• M70: 43,760,070 km (0.075 R)
• M71: 44,337,518 km (0.11 R)
• M72: 45,000,685 km (0.057 R)
• M73: 45,083,712 km (0.115 R)
• M74: 45,500,192 km (0.065 R)
• M75: 46,085,120 km (0.104 R)
• M76: 46,168,895 km (0.094 R)
• M77: 47,347,128 km (0.119 R)
• M78: 48,279,870 km (0.096 R)
• M79: 49,047,457 km (0.07 R)
• M80: 49,991,270 km (0.058 R)
• M81: 50,249,626 km (0.092 R)
• M82: 51,027,535 km (0.1 R)
• M83: 51,287,685 km (0.12 R)
• M84: 51,374,602 km (0.109 R)
• M85: 51,722,417 km (0.096 R)
• M86: 53,033,492 km (0.092 R)
• M87: 54,178,814 km (0.037 R)
• M88: 54,621,474 km (0.096 R)
• M89: 55,956,635 km (0.1 R)
• M90: 56,045,945 km (0.094 R)
• M91: 60,117,550 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit