🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.65 AU - 0.77 AU

Year: 209 Days

Day: 18.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.96 AU - 1.48 AU

Year: 471 Days

Day: 47 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.34 AU - 1.6 AU

Year: 624 Days

Day: 26 Hours

Environment

Temp: 0 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.34 AU - 4.66 AU

Year: 2799 Days

Day: 20.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,536,160 km

• M1: 1,461,422 km (0.107 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 10.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.19 AU - 9.19 AU

Year: 9747 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 76,536,160 km

• M1: 148,850 km (0.093 R)
• M2: 590,463 km (0.099 R)
• M3: 703,858 km (0.103 R)
• M4: 1,262,756 km (0.099 R)
• M5: 1,428,959 km (0.091 R)
• M6: 1,953,150 km (0.063 R)
• M7: 2,218,686 km (0.11 R)
• M8: 2,514,740 km (0.116 R)
• M9: 2,764,718 km (0.114 R)
• M10: 3,456,758 km (0.081 R)
• M11: 3,735,309 km (0.079 R)
• M12: 4,043,331 km (0.088 R)
• M13: 4,590,859 km (0.103 R)
• M14: 4,825,878 km (0.076 R)
• M15: 5,064,935 km (0.07 R)
• M16: 5,259,113 km (0.118 R)
• M17: 5,505,052 km (0.111 R)
• M18: 5,604,684 km (0.096 R)
• M19: 5,805,445 km (0.071 R)
• M20: 6,034,180 km (0.118 R)
• M21: 6,162,684 km (0.1 R)
• M22: 6,343,997 km (0.088 R)
• M23: 6,685,379 km (0.105 R)
• M24: 6,925,334 km (0.036 R)
• M25: 7,689,779 km (0.112 R)
• M26: 8,138,723 km (0.119 R)
• M27: 8,394,984 km (0.054 R)
• M28: 8,711,832 km (0.12 R)
• M29: 9,003,398 km (0.09 R)
• M30: 9,746,152 km (0.083 R)
• M31: 10,354,566 km (0.1 R)
• M32: 10,601,403 km (0.106 R)
• M33: 10,818,918 km (0.102 R)
• M34: 11,768,116 km (0.099 R)
• M35: 12,252,664 km (0.075 R)
• M36: 12,350,351 km (0.067 R)
• M37: 12,513,862 km (0.064 R)
• M38: 12,612,148 km (0.107 R)
• M39: 13,174,636 km (0.115 R)
• M40: 13,375,246 km (0.078 R)
• M41: 13,475,776 km (0.103 R)
• M42: 15,329,743 km (0.088 R)
• M43: 15,787,961 km (0.093 R)
• M44: 17,299,049 km (0.038 R)
• M45: 18,108,822 km (0.11 R)
• M46: 18,818,215 km (0.104 R)
• M47: 20,766,728 km (0.104 R)
• M48: 23,059,764 km (0.035 R)
• M49: 24,810,956 km (0.094 R)
• M50: 25,017,402 km (0.098 R)
• M51: 25,598,440 km (0.087 R)
• M52: 26,815,867 km (0.106 R)
• M53: 28,569,304 km (0.115 R)
• M54: 28,915,772 km (0.083 R)
• M55: 29,046,072 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 5.3

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.68 AU - 17.86 AU

Year: 24026 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,536,160 km

• M1: 266,135 km (0.089 R)
• M2: 700,716 km (0.11 R)
• M3: 820,395 km (0.086 R)
• M4: 1,574,218 km (0.11 R)
• M5: 1,927,569 km (0.034 R)
• M6: 2,130,573 km (0.099 R)
• M7: 2,165,130 km (0.044 R)
• M8: 3,691,627 km (0.116 R)
• M9: 3,733,215 km (0.1 R)
• M10: 4,157,774 km (0.093 R)
• M11: 4,201,157 km (0.085 R)
• M12: 4,687,350 km (0.112 R)
• M13: 5,284,694 km (0.118 R)
• M14: 5,520,760 km (0.059 R)
• M15: 5,857,205 km (0.107 R)
• M16: 6,399,049 km (0.096 R)
• M17: 6,499,429 km (0.102 R)
• M18: 7,060,122 km (0.056 R)
• M19: 7,320,123 km (0.063 R)
• M20: 7,530,308 km (0.069 R)
• M21: 7,636,223 km (0.081 R)
• M22: 7,689,331 km (0.096 R)
• M23: 7,956,812 km (0.06 R)
• M24: 8,064,672 km (0.114 R)
• M25: 8,118,826 km (0.071 R)
• M26: 9,855,059 km (0.106 R)
• M27: 11,154,017 km (0.087 R)
• M28: 12,505,784 km (0.078 R)
• M29: 12,946,649 km (0.03 R)
• M30: 16,652,337 km (0.081 R)
• M31: 17,206,747 km (0.119 R)
• M32: 19,848,496 km (0.087 R)
• M33: 20,435,967 km (0.08 R)
• M34: 20,509,868 km (0.119 R)
• M35: 21,328,019 km (0.109 R)
• M36: 21,402,967 km (0.074 R)
• M37: 22,156,941 km (0.104 R)
• M38: 22,766,253 km (0.074 R)
• M39: 23,845,901 km (0.09 R)
• M40: 24,313,693 km (0.061 R)
• M41: 24,470,322 km (0.091 R)
• M42: 24,627,250 km (0.1 R)
• M43: 25,655,436 km (0.083 R)
• M44: 26,054,713 km (0.081 R)
• M45: 26,455,935 km (0.087 R)
• M46: 26,536,418 km (0.086 R)
• M47: 26,778,468 km (0.101 R)
• M48: 28,657,866 km (0.103 R)
• M49: 29,155,129 km (0.118 R)
• M50: 30,326,331 km (0.112 R)
• M51: 31,002,513 km (0.111 R)
• M52: 32,369,838 km (0.116 R)
• M53: 33,669,394 km (0.094 R)
• M54: 34,281,698 km (0.044 R)
• M55: 34,633,253 km (0.082 R)
• M56: 35,606,088 km (0.111 R)
• M57: 35,783,960 km (0.045 R)
• M58: 36,140,452 km (0.11 R)
• M59: 36,677,658 km (0.042 R)
• M60: 37,578,536 km (0.099 R)
• M61: 37,759,699 km (0.087 R)
• M62: 38,031,818 km (0.034 R)
• M63: 43,040,654 km (0.059 R)
• M64: 43,230,045 km (0.106 R)
• M65: 45,236,003 km (0.074 R)
• M66: 46,008,227 km (0.111 R)
• M67: 46,395,835 km (0.115 R)
• M68: 49,041,024 km (0.11 R)
• M69: 49,933,675 km (0.106 R)
• M70: 51,332,714 km (0.11 R)
• M71: 51,533,624 km (0.096 R)
• M72: 51,936,192 km (0.12 R)
• M73: 53,048,751 km (0.06 R)
• M74: 53,760,837 km (0.12 R)
• M75: 55,709,499 km (0.114 R)
• M76: 57,994,607 km (0.101 R)
• M77: 59,359,238 km (0.107 R)
• M78: 60,946,921 km (0.054 R)
• M79: 61,799,479 km (0.098 R)
• M80: 62,548,665 km (0.106 R)
• M81: 62,655,927 km (0.088 R)
• M82: 62,870,600 km (0.112 R)
• M83: 62,978,011 km (0.05 R)
• M84: 63,408,404 km (0.095 R)
• M85: 67,325,923 km (0.091 R)
• M86: 68,096,652 km (0.083 R)
• M87: 70,203,438 km (0.081 R)
• M88: 71,208,886 km (0.115 R)
• M89: 74,708,279 km (0.118 R)
• M90: 75,163,805 km (0.074 R)
• M91: 75,506,084 km (0.109 R)
• M92: 75,848,963 km (0.094 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 10,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit