🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.76 AU - 0.98 AU

Year: 287 Days

Day: 34.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.96 AU - 2.24 AU

Year: 1075 Days

Day: 13.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,665,586 km

• M1: 222,751 km (0.112 R)
• M2: 256,261 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.62 AU - 4.2 AU

Year: 2223 Days

Day: 30.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.1 AU - 5.06 AU

Year: 2910 Days

Day: 17 Hours

Environment

Temp: -109 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 8.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.64 AU - 6.86 AU

Year: 6192 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,665,586 km

• M1: 110,104 km (0.089 R)
• M2: 381,774 km (0.114 R)
• M3: 548,127 km (0.117 R)
• M4: 715,377 km (0.057 R)
• M5: 1,010,534 km (0.032 R)
• M6: 1,072,318 km (0.094 R)
• M7: 1,390,811 km (0.059 R)
• M8: 1,470,098 km (0.056 R)
• M9: 1,759,421 km (0.083 R)
• M10: 2,250,102 km (0.079 R)
• M11: 2,608,239 km (0.12 R)
• M12: 2,731,508 km (0.081 R)
• M13: 2,971,313 km (0.073 R)
• M14: 3,231,164 km (0.12 R)
• M15: 3,297,287 km (0.113 R)
• M16: 3,417,563 km (0.109 R)
• M17: 3,580,027 km (0.08 R)
• M18: 4,415,980 km (0.096 R)
• M19: 4,682,563 km (0.025 R)
• M20: 6,224,917 km (0.025 R)
• M21: 7,502,184 km (0.04 R)
• M22: 7,625,303 km (0.116 R)
• M23: 7,784,924 km (0.107 R)
• M24: 8,089,056 km (0.067 R)
• M25: 8,197,365 km (0.103 R)
• M26: 8,415,479 km (0.115 R)
• M27: 8,931,890 km (0.085 R)
• M28: 9,043,939 km (0.05 R)
• M29: 10,014,530 km (0.092 R)
• M30: 10,150,365 km (0.107 R)
• M31: 10,600,954 km (0.091 R)
• M32: 10,679,942 km (0.112 R)
• M33: 11,460,842 km (0.052 R)
• M34: 11,521,579 km (0.041 R)
• M35: 11,704,687 km (0.116 R)
• M36: 11,847,852 km (0.115 R)
• M37: 12,197,762 km (0.118 R)
• M38: 12,718,661 km (0.11 R)
• M39: 13,140,527 km (0.087 R)
• M40: 13,502,704 km (0.063 R)
• M41: 13,609,965 km (0.115 R)
• M42: 13,782,003 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 9.7

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.95 AU - 10.89 AU

Year: 9407 Days

Day: 7.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,665,586 km

• M1: 157,527 km (0.115 R)
• M2: 288,873 km (0.065 R)
• M3: 472,729 km (0.095 R)
• M4: 629,209 km (0.087 R)
• M5: 935,735 km (0.098 R)
• M6: 1,158,187 km (0.113 R)
• M7: 1,308,832 km (0.083 R)
• M8: 1,420,581 km (0.104 R)
• M9: 1,582,446 km (0.086 R)
• M10: 1,653,804 km (0.051 R)
• M11: 1,874,461 km (0.12 R)
• M12: 2,104,692 km (0.077 R)
• M13: 2,263,266 km (0.04 R)
• M14: 2,908,033 km (0.095 R)
• M15: 3,701,799 km (0.106 R)
• M16: 3,958,958 km (0.107 R)
• M17: 4,222,101 km (0.036 R)
• M18: 6,143,237 km (0.082 R)
• M19: 6,486,564 km (0.102 R)
• M20: 6,993,700 km (0.059 R)
• M21: 7,152,274 km (0.117 R)
• M22: 7,594,635 km (0.039 R)
• M23: 8,717,666 km (0.097 R)
• M24: 9,146,713 km (0.112 R)
• M25: 9,320,396 km (0.097 R)
• M26: 9,626,773 km (0.048 R)
• M27: 9,803,298 km (0.107 R)
• M28: 9,936,440 km (0.101 R)
• M29: 10,384,635 km (0.069 R)
• M30: 10,702,381 km (0.095 R)
• M31: 11,674,468 km (0.099 R)
• M32: 12,004,780 km (0.065 R)
• M33: 12,290,363 km (0.102 R)
• M34: 12,578,189 km (0.111 R)
• M35: 12,771,320 km (0.118 R)
• M36: 13,111,655 km (0.043 R)
• M37: 13,751,784 km (0.101 R)
• M38: 14,000,715 km (0.029 R)
• M39: 14,502,915 km (0.086 R)
• M40: 15,062,262 km (0.12 R)
• M41: 15,525,117 km (0.086 R)
• M42: 15,836,281 km (0.038 R)
• M43: 16,517,699 km (0.119 R)
• M44: 17,530,626 km (0.111 R)
• M45: 17,963,114 km (0.112 R)
• M46: 18,071,872 km (0.041 R)
• M47: 21,490,333 km (0.053 R)
• M48: 24,496,951 km (0.07 R)
• M49: 25,406,206 km (0.106 R)
• M50: 27,382,394 km (0.094 R)
• M51: 27,570,140 km (0.081 R)
• M52: 27,632,821 km (0.061 R)
• M53: 28,072,938 km (0.034 R)
• M54: 28,136,068 km (0.036 R)
• M55: 28,388,889 km (0.113 R)
• M56: 29,215,567 km (0.118 R)
• M57: 29,343,473 km (0.112 R)
• M58: 29,471,529 km (0.112 R)
• M59: 31,218,682 km (0.115 R)
• M60: 31,546,002 km (0.107 R)
• M61: 32,137,811 km (0.085 R)
• M62: 32,269,906 km (0.111 R)
• M63: 34,204,506 km (0.115 R)
• M64: 35,287,894 km (0.066 R)
• M65: 35,765,410 km (0.056 R)
• M66: 37,210,825 km (0.092 R)
• M67: 37,696,868 km (0.12 R)
• M68: 40,371,977 km (0.102 R)
• M69: 40,443,186 km (0.037 R)
• M70: 41,876,334 km (0.034 R)
• M71: 42,020,546 km (0.063 R)
• M72: 42,164,908 km (0.071 R)
• M73: 42,526,635 km (0.12 R)
• M74: 42,744,151 km (0.097 R)
• M75: 43,180,378 km (0.117 R)
• M76: 43,471,944 km (0.116 R)
• M77: 45,013,551 km (0.075 R)
• M78: 45,754,060 km (0.112 R)
• M79: 47,246,897 km (0.065 R)
• M80: 47,848,430 km (0.062 R)
• M81: 48,074,772 km (0.043 R)
• M82: 48,376,959 km (0.092 R)
• M83: 48,528,352 km (0.117 R)
• M84: 48,604,049 km (0.1 R)
• M85: 49,744,733 km (0.118 R)
• M86: 50,126,955 km (0.081 R)
• M87: 50,433,481 km (0.097 R)
• M88: 50,817,499 km (0.105 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit