🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 0.98 AU

Year: 265 Days

Day: 37.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.76 AU - 1.26 AU

Year: 369 Days

Day: 28 Hours

Environment

Temp: 26 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.77 AU - 2.67 AU

Year: 1202 Days

Day: 22.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.58 AU - 4.4 AU

Year: 2897 Days

Day: 37.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 9.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.71 AU - 6.81 AU

Year: 5692 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 88,530,930 km

• M1: 129,552 km (0.059 R)
• M2: 221,554 km (0.109 R)
• M3: 327,619 km (0.104 R)
• M4: 424,110 km (0.075 R)
• M5: 549,623 km (0.09 R)
• M6: 728,093 km (0.117 R)
• M7: 1,003,652 km (0.118 R)
• M8: 1,083,537 km (0.077 R)
• M9: 1,262,157 km (0.063 R)
• M10: 1,348,924 km (0.119 R)
• M11: 1,608,177 km (0.117 R)
• M12: 1,757,775 km (0.104 R)
• M13: 1,969,157 km (0.088 R)
• M14: 2,173,956 km (0.093 R)
• M15: 2,324,601 km (0.115 R)
• M16: 2,401,345 km (0.103 R)
• M17: 2,636,513 km (0.074 R)
• M18: 3,011,555 km (0.072 R)
• M19: 3,526,321 km (0.098 R)
• M20: 4,349,408 km (0.086 R)
• M21: 4,501,849 km (0.082 R)
• M22: 4,617,338 km (0.067 R)
• M23: 4,772,920 km (0.103 R)
• M24: 4,930,147 km (0.1 R)
• M25: 5,069,124 km (0.077 R)
• M26: 5,867,677 km (0.103 R)
• M27: 6,057,517 km (0.081 R)
• M28: 6,227,909 km (0.11 R)
• M29: 6,443,330 km (0.044 R)
• M30: 6,573,630 km (0.102 R)
• M31: 7,036,934 km (0.064 R)
• M32: 7,126,394 km (0.025 R)
• M33: 7,283,920 km (0.072 R)
• M34: 7,465,233 km (0.119 R)
• M35: 8,041,634 km (0.109 R)
• M36: 8,489,380 km (0.101 R)
• M37: 8,752,223 km (0.028 R)
• M38: 8,824,479 km (0.096 R)
• M39: 8,945,205 km (0.095 R)
• M40: 9,188,301 km (0.092 R)
• M41: 9,706,059 km (0.053 R)
• M42: 10,031,285 km (0.08 R)
• M43: 10,106,832 km (0.069 R)
• M44: 10,182,529 km (0.084 R)
• M45: 11,080,415 km (0.097 R)
• M46: 11,262,924 km (0.081 R)
• M47: 11,710,671 km (0.099 R)
• M48: 12,244,735 km (0.107 R)
• M49: 12,569,063 km (0.077 R)
• M50: 12,841,481 km (0.092 R)
• M51: 13,060,792 km (0.078 R)
• M52: 13,364,326 km (0.084 R)
• M53: 13,503,153 km (0.102 R)
• M54: 13,922,475 km (0.086 R)
• M55: 14,034,973 km (0.12 R)
• M56: 14,260,866 km (0.086 R)
• M57: 14,345,987 km (0.069 R)
• M58: 14,659,245 km (0.064 R)
• M59: 15,032,492 km (0.109 R)
• M60: 15,292,642 km (0.059 R)
• M61: 15,758,939 km (0.089 R)
• M62: 15,846,753 km (0.097 R)
• M63: 16,377,975 km (0.086 R)
• M64: 16,824,973 km (0.109 R)
• M65: 16,974,870 km (0.059 R)
• M66: 17,336,448 km (0.118 R)
• M67: 17,427,254 km (0.065 R)
• M68: 17,883,677 km (0.12 R)
• M69: 18,128,719 km (0.07 R)
• M70: 18,251,688 km (0.085 R)
• M71: 18,932,658 km (0.03 R)
• M72: 19,057,422 km (0.047 R)
• M73: 19,119,954 km (0.072 R)
• M74: 19,245,018 km (0.111 R)
• M75: 20,351,594 km (0.105 R)
• M76: 21,543,739 km (0.119 R)
• M77: 21,771,876 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 7.6

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.37 AU - 16.21 AU

Year: 21729 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 88,530,930 km

• M1: 102,475 km (0.063 R)
• M2: 344,673 km (0.066 R)
• M3: 531,222 km (0.109 R)
• M4: 698,622 km (0.108 R)
• M5: 995,574 km (0.097 R)
• M6: 2,058,168 km (0.048 R)
• M7: 2,133,266 km (0.073 R)
• M8: 2,684,085 km (0.072 R)
• M9: 3,453,766 km (0.114 R)
• M10: 3,679,210 km (0.118 R)
• M11: 5,648,666 km (0.096 R)
• M12: 7,534,646 km (0.092 R)
• M13: 7,592,840 km (0.111 R)
• M14: 8,849,462 km (0.039 R)
• M15: 9,282,548 km (0.116 R)
• M16: 9,344,930 km (0.084 R)
• M17: 9,533,124 km (0.102 R)
• M18: 10,753,544 km (0.074 R)
• M19: 10,819,068 km (0.12 R)
• M20: 11,016,686 km (0.111 R)
• M21: 11,683,893 km (0.096 R)
• M22: 11,886,598 km (0.063 R)
• M23: 14,048,736 km (0.082 R)
• M24: 14,481,074 km (0.072 R)
• M25: 15,432,666 km (0.046 R)
• M26: 15,506,717 km (0.11 R)
• M27: 15,953,416 km (0.039 R)
• M28: 17,937,533 km (0.109 R)
• M29: 19,516,089 km (0.091 R)
• M30: 21,633,647 km (0.095 R)
• M31: 22,049,230 km (0.097 R)
• M32: 23,311,537 km (0.089 R)
• M33: 25,642,272 km (0.046 R)
• M34: 25,905,863 km (0.074 R)
• M35: 26,524,151 km (0.107 R)
• M36: 29,504,440 km (0.053 R)
• M37: 31,643,390 km (0.12 R)
• M38: 32,683,844 km (0.095 R)
• M39: 32,874,282 km (0.09 R)
• M40: 33,351,798 km (0.071 R)
• M41: 35,382,739 km (0.083 R)
• M42: 38,052,163 km (0.06 R)
• M43: 39,765,956 km (0.1 R)
• M44: 40,785,765 km (0.103 R)
• M45: 45,267,867 km (0.109 R)
• M46: 45,799,089 km (0.079 R)
• M47: 46,012,266 km (0.119 R)
• M48: 46,332,405 km (0.105 R)
• M49: 46,653,442 km (0.097 R)
• M50: 48,486,166 km (0.103 R)
• M51: 49,575,238 km (0.073 R)
• M52: 51,003,000 km (0.084 R)
• M53: 51,445,062 km (0.072 R)
• M54: 51,555,765 km (0.086 R)
• M55: 52,778,727 km (0.081 R)
• M56: 53,002,226 km (0.087 R)
• M57: 54,011,414 km (0.072 R)
• M58: 54,349,206 km (0.103 R)
• M59: 55,140,130 km (0.08 R)
• M60: 57,076,674 km (0.115 R)
• M61: 57,306,008 km (0.071 R)
• M62: 57,765,572 km (0.105 R)
• M63: 57,995,803 km (0.09 R)
• M64: 58,226,334 km (0.11 R)
• M65: 59,615,948 km (0.105 R)
• M66: 61,368,188 km (0.116 R)
• M67: 62,309,608 km (0.106 R)
• M68: 63,493,076 km (0.064 R)
• M69: 65,882,453 km (0.1 R)
• M70: 67,451,137 km (0.114 R)
• M71: 67,936,283 km (0.11 R)
• M72: 68,666,171 km (0.107 R)
• M73: 70,133,875 km (0.063 R)
• M74: 70,256,546 km (0.099 R)
• M75: 70,748,423 km (0.104 R)
• M76: 73,723,027 km (0.106 R)
• M77: 74,974,563 km (0.111 R)
• M78: 75,602,874 km (0.084 R)
• M79: 78,643,301 km (0.059 R)
• M80: 80,820,848 km (0.071 R)
• M81: 81,078,456 km (0.112 R)
• M82: 83,148,292 km (0.107 R)
• M83: 83,408,143 km (0.096 R)
• M84: 84,320,092 km (0.096 R)
• M85: 86,812,093 km (0.1 R)
• M86: 87,736,159 km (0.072 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit