🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.64 AU - 0.8 AU

Year: 230 Days

Day: 36.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 137.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1 AU - 1.44 AU

Year: 508 Days

Day: 19.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.55 AU - 2.87 AU

Year: 1681 Days

Day: 13.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.66 AU - 3.84 AU

Year: 2207 Days

Day: 47.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,908,988 km

• M1: 813,513 km (0.111 R)
• M2: 2,397,007 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.25 AU - 5.21 AU

Year: 3277 Days

Day: 45.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,908,988 km

• M1: 1,292,077 km (0.072 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 13.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.16 AU - 12.6 AU

Year: 12599 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,908,988 km

• M1: 234,270 km (0.075 R)
• M2: 347,217 km (0.105 R)
• M3: 853,456 km (0.088 R)
• M4: 999,912 km (0.094 R)
• M5: 1,441,974 km (0.097 R)
• M6: 1,619,846 km (0.048 R)
• M7: 2,374,866 km (0.099 R)
• M8: 2,586,996 km (0.055 R)
• M9: 3,161,751 km (0.086 R)
• M10: 3,498,346 km (0.109 R)
• M11: 3,846,460 km (0.115 R)
• M12: 4,880,780 km (0.077 R)
• M13: 5,113,255 km (0.109 R)
• M14: 5,309,976 km (0.084 R)
• M15: 5,629,667 km (0.078 R)
• M16: 6,162,983 km (0.052 R)
• M17: 6,288,346 km (0.043 R)
• M18: 6,669,522 km (0.089 R)
• M19: 7,058,476 km (0.051 R)
• M20: 7,633,381 km (0.101 R)
• M21: 7,949,182 km (0.054 R)
• M22: 8,131,691 km (0.114 R)
• M23: 9,447,255 km (0.071 R)
• M24: 9,835,462 km (0.083 R)
• M25: 11,030,898 km (0.051 R)
• M26: 11,594,134 km (0.075 R)
• M27: 11,905,298 km (0.111 R)
• M28: 12,009,717 km (0.092 R)
• M29: 12,166,795 km (0.062 R)
• M30: 12,962,655 km (0.087 R)
• M31: 13,231,632 km (0.08 R)
• M32: 13,994,731 km (0.059 R)
• M33: 14,270,889 km (0.06 R)
• M34: 15,336,175 km (0.067 R)
• M35: 15,678,006 km (0.067 R)
• M36: 16,195,316 km (0.101 R)
• M37: 16,368,999 km (0.108 R)
• M38: 16,601,624 km (0.09 R)
• M39: 17,305,930 km (0.111 R)
• M40: 17,424,262 km (0.086 R)
• M41: 17,542,894 km (0.055 R)
• M42: 18,380,791 km (0.029 R)
• M43: 18,501,517 km (0.092 R)
• M44: 19,415,709 km (0.119 R)
• M45: 20,344,562 km (0.098 R)
• M46: 20,971,976 km (0.078 R)
• M47: 21,478,365 km (0.037 R)
• M48: 21,733,130 km (0.096 R)
• M49: 23,938,502 km (0.089 R)
• M50: 24,733,914 km (0.081 R)
• M51: 25,269,025 km (0.093 R)
• M52: 26,282,551 km (0.079 R)
• M53: 27,034,280 km (0.114 R)
• M54: 28,909,190 km (0.114 R)
• M55: 29,331,505 km (0.118 R)
• M56: 30,467,850 km (0.086 R)
• M57: 31,041,409 km (0.106 R)
• M58: 32,272,001 km (0.061 R)
• M59: 33,740,154 km (0.057 R)
• M60: 34,036,358 km (0.069 R)
• M61: 36,134,169 km (0.076 R)
• M62: 37,581,379 km (0.071 R)
• M63: 38,814,813 km (0.093 R)
• M64: 39,125,378 km (0.117 R)
• M65: 40,218,340 km (0.089 R)
• M66: 40,532,496 km (0.112 R)
• M67: 41,321,475 km (0.056 R)
• M68: 42,354,598 km (0.082 R)
• M69: 44,041,464 km (0.088 R)
• M70: 45,096,727 km (0.112 R)
• M71: 45,504,830 km (0.085 R)
• M72: 45,750,320 km (0.047 R)
• M73: 46,078,239 km (0.105 R)
• M74: 47,066,781 km (0.113 R)
• M75: 47,149,509 km (0.066 R)
• M76: 47,812,826 km (0.116 R)
• M77: 49,400,508 km (0.079 R)
• M78: 49,736,954 km (0.1 R)
• M79: 51,090,366 km (0.061 R)
• M80: 51,857,055 km (0.051 R)
• M81: 52,284,605 km (0.042 R)
• M82: 53,057,129 km (0.11 R)
• M83: 54,353,095 km (0.042 R)
• M84: 55,922,078 km (0.103 R)
• M85: 56,009,592 km (0.054 R)
• M86: 56,272,735 km (0.059 R)
• M87: 56,360,399 km (0.087 R)
• M88: 57,505,721 km (0.069 R)
• M89: 58,036,943 km (0.088 R)
• M90: 58,747,832 km (0.056 R)
• M91: 58,836,843 km (0.088 R)
• M92: 58,926,003 km (0.086 R)
• M93: 59,909,010 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 18,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit