🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.52 AU - 0.6 AU

Year: 132 Days

Day: 29.6 Hours

Environment

Temp: 345 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,322,229 km

• M1: 126,859 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.87 AU - 1.39 AU

Year: 378 Days

Day: 18.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.6

Radius: 14.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.83 AU - 15.67 AU

Year: 14312 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,322,229 km

• M1: 230,680 km (0.095 R)
• M2: 1,133,054 km (0.119 R)
• M3: 1,275,023 km (0.069 R)
• M4: 1,657,395 km (0.044 R)
• M5: 2,435,154 km (0.12 R)
• M6: 2,528,204 km (0.091 R)
• M7: 2,978,194 km (0.032 R)
• M8: 3,212,913 km (0.072 R)
• M9: 3,453,766 km (0.087 R)
• M10: 3,700,752 km (0.063 R)
• M11: 3,917,220 km (0.11 R)
• M12: 4,063,826 km (0.11 R)
• M13: 4,174,977 km (0.056 R)
• M14: 4,591,607 km (0.062 R)
• M15: 5,795,272 km (0.057 R)
• M16: 6,005,158 km (0.118 R)
• M17: 6,958,395 km (0.092 R)
• M18: 7,681,402 km (0.07 R)
• M19: 8,239,252 km (0.047 R)
• M20: 8,666,504 km (0.09 R)
• M21: 8,955,228 km (0.084 R)
• M22: 9,100,936 km (0.053 R)
• M23: 9,443,814 km (0.064 R)
• M24: 9,542,549 km (0.111 R)
• M25: 9,991,193 km (0.095 R)
• M26: 10,344,992 km (0.104 R)
• M27: 10,909,275 km (0.057 R)
• M28: 11,325,905 km (0.111 R)
• M29: 11,747,921 km (0.089 R)
• M30: 12,498,902 km (0.112 R)
• M31: 12,607,361 km (0.114 R)
• M32: 12,770,871 km (0.104 R)
• M33: 14,160,037 km (0.101 R)
• M34: 14,958,889 km (0.103 R)
• M35: 15,422,044 km (0.096 R)
• M36: 16,066,512 km (0.071 R)
• M37: 16,421,807 km (0.098 R)
• M38: 17,381,777 km (0.11 R)
• M39: 18,980,679 km (0.101 R)
• M40: 19,168,125 km (0.099 R)
• M41: 19,544,962 km (0.061 R)
• M42: 19,734,353 km (0.092 R)
• M43: 20,178,658 km (0.108 R)
• M44: 20,433,872 km (0.066 R)
• M45: 20,818,937 km (0.105 R)
• M46: 23,849,641 km (0.08 R)
• M47: 24,390,736 km (0.035 R)
• M48: 24,730,922 km (0.11 R)
• M49: 26,805,096 km (0.106 R)
• M50: 27,015,580 km (0.118 R)
• M51: 27,367,734 km (0.078 R)
• M52: 28,147,587 km (0.118 R)
• M53: 29,656,581 km (0.084 R)
• M54: 31,783,564 km (0.116 R)
• M55: 33,354,341 km (0.12 R)
• M56: 33,505,286 km (0.113 R)
• M57: 33,959,465 km (0.08 R)
• M58: 34,187,153 km (0.062 R)
• M59: 34,720,768 km (0.091 R)
• M60: 36,648,935 km (0.115 R)
• M61: 36,960,548 km (0.115 R)
• M62: 37,508,225 km (0.099 R)
• M63: 38,453,235 km (0.116 R)
• M64: 38,690,796 km (0.051 R)
• M65: 40,769,309 km (0.09 R)
• M66: 41,254,156 km (0.045 R)
• M67: 43,294,821 km (0.095 R)
• M68: 45,117,671 km (0.107 R)
• M69: 45,284,622 km (0.111 R)
• M70: 45,451,872 km (0.058 R)
• M71: 45,870,746 km (0.098 R)
• M72: 50,215,218 km (0.117 R)
• M73: 50,474,920 km (0.115 R)
• M74: 50,821,688 km (0.113 R)
• M75: 51,082,437 km (0.119 R)
• M76: 51,343,485 km (0.092 R)
• M77: 51,517,916 km (0.104 R)
• M78: 52,480,130 km (0.073 R)
• M79: 52,831,685 km (0.082 R)
• M80: 53,536,740 km (0.033 R)
• M81: 54,689,391 km (0.061 R)
• M82: 54,867,413 km (0.103 R)
• M83: 55,492,133 km (0.047 R)
• M84: 56,119,098 km (0.053 R)
• M85: 56,748,456 km (0.101 R)
• M86: 58,741,848 km (0.112 R)
• M87: 59,015,462 km (0.112 R)
• M88: 59,197,972 km (0.116 R)
• M89: 61,774,646 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 12.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.52 AU - 14.6 AU

Year: 15697 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 40,322,229 km

• M1: 356,342 km (0.078 R)
• M2: 1,485,656 km (0.064 R)
• M3: 1,932,954 km (0.064 R)
• M4: 2,923,591 km (0.067 R)
• M5: 3,379,865 km (0.031 R)
• M6: 4,050,811 km (0.071 R)
• M7: 4,246,036 km (0.073 R)
• M8: 4,359,132 km (0.04 R)
• M9: 5,451,945 km (0.076 R)
• M10: 7,496,648 km (0.081 R)
• M11: 8,689,243 km (0.049 R)
• M12: 8,869,658 km (0.086 R)
• M13: 9,827,533 km (0.099 R)
• M14: 10,204,669 km (0.073 R)
• M15: 10,318,812 km (0.076 R)
• M16: 11,760,786 km (0.105 R)
• M17: 12,647,902 km (0.105 R)
• M18: 14,103,339 km (0.068 R)
• M19: 14,188,161 km (0.106 R)
• M20: 14,272,983 km (0.118 R)
• M21: 14,443,375 km (0.034 R)
• M22: 14,657,450 km (0.113 R)
• M23: 16,228,826 km (0.069 R)
• M24: 16,630,047 km (0.096 R)
• M25: 16,809,415 km (0.086 R)
• M26: 17,215,274 km (0.083 R)
• M27: 18,545,349 km (0.106 R)
• M28: 20,098,624 km (0.051 R)
• M29: 21,157,328 km (0.079 R)
• M30: 21,742,405 km (0.06 R)
• M31: 21,987,895 km (0.117 R)
• M32: 22,382,385 km (0.095 R)
• M33: 23,228,510 km (0.11 R)
• M34: 23,781,574 km (0.047 R)
• M35: 25,311,960 km (0.087 R)
• M36: 26,874,061 km (0.096 R)
• M37: 27,084,694 km (0.068 R)
• M38: 27,986,022 km (0.042 R)
• M39: 28,467,128 km (0.084 R)
• M40: 29,437,719 km (0.106 R)
• M41: 30,036,111 km (0.053 R)
• M42: 30,803,698 km (0.046 R)
• M43: 30,969,003 km (0.106 R)
• M44: 31,633,068 km (0.109 R)
• M45: 32,022,771 km (0.119 R)
• M46: 35,773,788 km (0.106 R)
• M47: 36,587,151 km (0.085 R)
• M48: 36,937,659 km (0.108 R)
• M49: 38,469,092 km (0.091 R)
• M50: 40,141,597 km (0.082 R)

Kuiper Belt

Range: 34.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit