🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.53 AU - 0.55 AU

Year: 140 Days

Day: 39.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,725,047 km

• M1: 131,048 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.03 AU - 4.55 AU

Year: 3138 Days

Day: 45.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,725,047 km

• M1: 439,219 km (0.119 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 12

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.49 AU - 5.55 AU

Year: 4579 Days

Day: 9.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 175.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,725,047 km

• M1: 170,542 km (0.115 R)
• M2: 388,206 km (0.088 R)
• M3: 479,312 km (0.078 R)
• M4: 570,865 km (0.101 R)
• M5: 805,136 km (0.059 R)
• M6: 1,026,989 km (0.105 R)
• M7: 1,269,188 km (0.095 R)
• M8: 1,504,805 km (0.062 R)
• M9: 1,647,821 km (0.059 R)
• M10: 1,850,526 km (0.102 R)
• M11: 2,090,331 km (0.11 R)
• M12: 2,177,397 km (0.068 R)
• M13: 3,148,886 km (0.09 R)
• M14: 3,453,766 km (0.108 R)
• M15: 3,574,940 km (0.101 R)
• M16: 3,715,263 km (0.048 R)
• M17: 4,183,953 km (0.084 R)
• M18: 4,350,605 km (0.109 R)
• M19: 4,481,803 km (0.118 R)
• M20: 5,276,616 km (0.042 R)
• M21: 5,680,231 km (0.116 R)
• M22: 5,989,600 km (0.118 R)
• M23: 6,262,167 km (0.084 R)
• M24: 6,453,353 km (0.073 R)
• M25: 6,797,877 km (0.04 R)
• M26: 7,214,956 km (0.091 R)
• M27: 7,303,817 km (0.108 R)
• M28: 8,051,058 km (0.063 R)
• M29: 9,037,207 km (0.1 R)
• M30: 9,617,797 km (0.084 R)
• M31: 9,789,385 km (0.03 R)
• M32: 11,301,970 km (0.057 R)
• M33: 11,587,103 km (0.117 R)
• M34: 12,111,743 km (0.119 R)
• M35: 12,751,573 km (0.094 R)
• M36: 12,913,288 km (0.081 R)
• M37: 13,021,447 km (0.097 R)
• M38: 15,505,221 km (0.065 R)
• M39: 17,290,073 km (0.061 R)
• M40: 17,799,155 km (0.118 R)
• M41: 18,465,164 km (0.053 R)
• M42: 18,617,605 km (0.114 R)
• M43: 18,893,164 km (0.102 R)
• M44: 19,262,671 km (0.116 R)
• M45: 19,448,322 km (0.108 R)
• M46: 19,572,488 km (0.086 R)
• M47: 20,796,348 km (0.084 R)
• M48: 20,923,357 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.8

Radius: 7.3

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.7 AU - 15.36 AU

Year: 20575 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,725,047 km

• M1: 141,370 km (0.083 R)
• M2: 220,507 km (0.08 R)
• M3: 856,897 km (0.118 R)
• M4: 928,404 km (0.119 R)
• M5: 1,997,880 km (0.07 R)
• M6: 2,224,670 km (0.118 R)
• M7: 2,324,452 km (0.1 R)
• M8: 3,478,300 km (0.06 R)
• M9: 4,317,993 km (0.119 R)
• M10: 6,033,282 km (0.051 R)
• M11: 6,743,124 km (0.105 R)
• M12: 7,479,146 km (0.118 R)
• M13: 7,679,607 km (0.078 R)
• M14: 8,395,582 km (0.049 R)
• M15: 8,499,702 km (0.118 R)
• M16: 8,761,648 km (0.113 R)
• M17: 8,867,115 km (0.108 R)
• M18: 9,726,554 km (0.109 R)
• M19: 9,781,158 km (0.049 R)
• M20: 12,341,376 km (0.031 R)
• M21: 12,400,467 km (0.037 R)
• M22: 12,697,568 km (0.095 R)
• M23: 12,997,063 km (0.066 R)
• M24: 13,177,777 km (0.081 R)
• M25: 14,404,181 km (0.04 R)
• M26: 14,466,563 km (0.054 R)
• M27: 14,591,328 km (0.111 R)
• M28: 16,376,180 km (0.076 R)
• M29: 17,030,072 km (0.093 R)
• M30: 17,227,990 km (0.087 R)
• M31: 17,759,362 km (0.1 R)
• M32: 20,847,062 km (0.108 R)
• M33: 22,127,769 km (0.095 R)
• M34: 23,360,605 km (0.067 R)
• M35: 23,801,021 km (0.047 R)
• M36: 25,741,006 km (0.097 R)
• M37: 26,195,934 km (0.106 R)
• M38: 26,653,404 km (0.032 R)
• M39: 27,421,888 km (0.086 R)
• M40: 27,499,081 km (0.027 R)
• M41: 27,964,180 km (0.087 R)
• M42: 28,041,822 km (0.111 R)
• M43: 30,327,677 km (0.12 R)
• M44: 31,290,938 km (0.06 R)
• M45: 31,614,368 km (0.033 R)
• M46: 32,182,840 km (0.08 R)
• M47: 33,908,302 km (0.099 R)
• M48: 33,991,329 km (0.094 R)
• M49: 34,240,409 km (0.078 R)
• M50: 34,573,564 km (0.112 R)
• M51: 35,832,580 km (0.093 R)
• M52: 36,001,476 km (0.07 R)
• M53: 36,086,148 km (0.077 R)
• M54: 36,255,493 km (0.087 R)
• M55: 36,340,315 km (0.111 R)
• M56: 37,362,966 km (0.048 R)
• M57: 37,448,685 km (0.052 R)
• M58: 37,534,405 km (0.11 R)
• M59: 37,877,882 km (0.109 R)
• M60: 38,395,042 km (0.112 R)
• M61: 38,827,978 km (0.104 R)
• M62: 39,001,511 km (0.085 R)
• M63: 40,048,397 km (0.104 R)
• M64: 42,884,922 km (0.082 R)
• M65: 43,965,318 km (0.064 R)
• M66: 44,963,435 km (0.071 R)
• M67: 45,877,329 km (0.086 R)
• M68: 46,060,885 km (0.067 R)
• M69: 46,152,738 km (0.06 R)
• M70: 46,336,594 km (0.059 R)
• M71: 47,537,715 km (0.081 R)
• M72: 48,002,516 km (0.069 R)
• M73: 51,107,121 km (0.108 R)
• M74: 51,583,141 km (0.083 R)
• M75: 51,774,028 km (0.094 R)
• M76: 52,443,778 km (0.102 R)
• M77: 52,539,670 km (0.118 R)
• M78: 52,635,562 km (0.115 R)
• M79: 53,309,052 km (0.055 R)
• M80: 54,470,230 km (0.101 R)
• M81: 55,541,800 km (0.048 R)
• M82: 59,797,261 km (0.05 R)
• M83: 60,399,392 km (0.104 R)
• M84: 62,319,182 km (0.095 R)
• M85: 63,031,567 km (0.066 R)
• M86: 63,541,995 km (0.072 R)
• M87: 64,464,266 km (0.038 R)
• M88: 66,841,376 km (0.084 R)
• M89: 66,945,346 km (0.038 R)
• M90: 67,466,097 km (0.08 R)
• M91: 68,092,912 km (0.086 R)
• M92: 68,616,654 km (0.108 R)
• M93: 69,036,575 km (0.092 R)
• M94: 69,352,226 km (0.052 R)
• M95: 70,513,256 km (0.069 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit