🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.79 AU

Year: 185 Days

Day: 12.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 68.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,113,485 km

• M1: 227,987 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.86 AU - 1.2 AU

Year: 369 Days

Day: 30.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,113,485 km

• M1: 103,671 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.79 AU - 2.17 AU

Year: 984 Days

Day: 31.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,113,485 km

• M1: 416,780 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.71 AU - 2.41 AU

Year: 1044 Days

Day: 39.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.23 AU - 3.97 AU

Year: 2412 Days

Day: 15.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.7

Radius: 13.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.78 AU - 9.48 AU

Year: 8952 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,113,485 km

• M1: 189,241 km (0.031 R)
• M2: 447,148 km (0.086 R)
• M3: 636,988 km (0.075 R)
• M4: 1,019,210 km (0.087 R)
• M5: 1,192,145 km (0.11 R)
• M6: 1,300,903 km (0.077 R)
• M7: 1,668,615 km (0.047 R)
• M8: 1,854,565 km (0.077 R)
• M9: 2,407,329 km (0.043 R)
• M10: 2,571,288 km (0.07 R)
• M11: 2,690,667 km (0.087 R)
• M12: 2,787,607 km (0.093 R)
• M13: 2,910,427 km (0.113 R)
• M14: 3,136,319 km (0.085 R)
• M15: 3,315,986 km (0.116 R)
• M16: 3,659,014 km (0.044 R)
• M17: 3,794,101 km (0.078 R)
• M18: 4,153,136 km (0.108 R)
• M19: 4,294,057 km (0.112 R)
• M20: 4,904,117 km (0.065 R)
• M21: 4,993,577 km (0.101 R)
• M22: 5,173,992 km (0.084 R)
• M23: 5,265,097 km (0.044 R)
• M24: 5,448,803 km (0.056 R)
• M25: 6,140,993 km (0.095 R)
• M26: 6,237,483 km (0.093 R)
• M27: 6,334,572 km (0.113 R)
• M28: 6,827,497 km (0.06 R)
• M29: 6,927,728 km (0.094 R)
• M30: 7,607,650 km (0.096 R)
• M31: 8,667,401 km (0.091 R)
• M32: 9,399,683 km (0.059 R)
• M33: 9,848,626 km (0.079 R)
• M34: 10,496,684 km (0.088 R)
• M35: 11,001,727 km (0.093 R)
• M36: 11,158,655 km (0.12 R)
• M37: 11,316,331 km (0.034 R)
• M38: 12,035,298 km (0.118 R)
• M39: 12,197,163 km (0.065 R)
• M40: 12,441,157 km (0.109 R)
• M41: 12,769,076 km (0.095 R)
• M42: 13,517,364 km (0.106 R)
• M43: 13,939,380 km (0.106 R)
• M44: 14,580,407 km (0.076 R)
• M45: 15,013,044 km (0.112 R)
• M46: 15,362,355 km (0.082 R)
• M47: 15,450,019 km (0.078 R)
• M48: 16,113,336 km (0.034 R)
• M49: 18,391,113 km (0.094 R)
• M50: 19,141,048 km (0.088 R)
• M51: 19,235,593 km (0.1 R)
• M52: 19,710,267 km (0.112 R)
• M53: 21,011,021 km (0.113 R)
• M54: 21,108,409 km (0.088 R)
• M55: 21,303,784 km (0.103 R)
• M56: 21,598,043 km (0.113 R)
• M57: 21,745,696 km (0.106 R)
• M58: 22,588,381 km (0.097 R)
• M59: 22,688,312 km (0.076 R)
• M60: 23,391,422 km (0.064 R)
• M61: 23,492,401 km (0.073 R)
• M62: 24,050,700 km (0.096 R)
• M63: 24,357,077 km (0.083 R)
• M64: 24,613,487 km (0.115 R)
• M65: 24,922,108 km (0.119 R)
• M66: 26,907,271 km (0.088 R)
• M67: 28,026,114 km (0.101 R)
• M68: 28,997,154 km (0.106 R)
• M69: 29,105,612 km (0.11 R)
• M70: 30,253,925 km (0.116 R)
• M71: 32,594,534 km (0.115 R)
• M72: 33,786,679 km (0.073 R)
• M73: 34,072,561 km (0.08 R)
• M74: 34,762,057 km (0.066 R)
• M75: 35,340,253 km (0.107 R)
• M76: 35,688,666 km (0.118 R)
• M77: 36,917,015 km (0.113 R)
• M78: 37,034,748 km (0.113 R)
• M79: 37,211,573 km (0.105 R)
• M80: 37,329,605 km (0.076 R)
• M81: 37,980,955 km (0.033 R)
• M82: 38,875,251 km (0.049 R)
• M83: 38,995,079 km (0.082 R)
• M84: 39,716,140 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 12.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.46 AU - 12.04 AU

Year: 14222 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,113,485 km

• M1: 190,288 km (0.1 R)
• M2: 327,769 km (0.094 R)
• M3: 632,949 km (0.076 R)
• M4: 944,860 km (0.067 R)
• M5: 1,488,948 km (0.11 R)
• M6: 1,909,617 km (0.069 R)
• M7: 2,565,155 km (0.066 R)
• M8: 3,508,668 km (0.1 R)
• M9: 3,670,234 km (0.067 R)
• M10: 4,102,123 km (0.089 R)
• M11: 4,410,744 km (0.034 R)
• M12: 5,949,358 km (0.113 R)
• M13: 7,512,955 km (0.053 R)
• M14: 8,841,833 km (0.08 R)
• M15: 9,601,042 km (0.064 R)
• M16: 10,334,819 km (0.068 R)
• M17: 11,758,991 km (0.112 R)
• M18: 12,543,482 km (0.079 R)
• M19: 12,842,080 km (0.066 R)
• M20: 12,942,161 km (0.061 R)
• M21: 13,446,305 km (0.091 R)
• M22: 14,111,418 km (0.056 R)
• M23: 15,102,653 km (0.088 R)
• M24: 15,420,399 km (0.083 R)
• M25: 16,116,478 km (0.066 R)
• M26: 16,332,647 km (0.076 R)
• M27: 16,604,316 km (0.107 R)
• M28: 18,321,700 km (0.118 R)
• M29: 18,490,895 km (0.083 R)
• M30: 18,717,237 km (0.102 R)
• M31: 18,887,778 km (0.092 R)
• M32: 19,172,912 km (0.102 R)
• M33: 21,505,292 km (0.096 R)
• M34: 22,583,743 km (0.115 R)
• M35: 23,557,177 km (0.087 R)
• M36: 24,980,451 km (0.029 R)
• M37: 26,367,821 km (0.085 R)
• M38: 30,811,776 km (0.077 R)
• M39: 33,187,839 km (0.102 R)
• M40: 33,670,142 km (0.06 R)
• M41: 33,808,371 km (0.112 R)
• M42: 34,016,013 km (0.096 R)
• M43: 34,432,643 km (0.098 R)
• M44: 35,622,395 km (0.096 R)
• M45: 36,045,457 km (0.114 R)
• M46: 38,113,947 km (0.107 R)
• M47: 38,474,328 km (0.116 R)
• M48: 39,198,831 km (0.071 R)
• M49: 39,417,094 km (0.047 R)
• M50: 40,000,825 km (0.113 R)
• M51: 40,147,281 km (0.052 R)
• M52: 40,293,887 km (0.092 R)
• M53: 40,440,643 km (0.117 R)
• M54: 40,587,548 km (0.041 R)
• M55: 41,029,610 km (0.11 R)
• M56: 44,546,057 km (0.11 R)
• M57: 45,612,092 km (0.054 R)
• M58: 46,763,696 km (0.072 R)
• M59: 47,459,176 km (0.101 R)
• M60: 49,095,328 km (0.104 R)
• M61: 49,330,496 km (0.105 R)
• M62: 50,670,594 km (0.082 R)
• M63: 51,623,832 km (0.092 R)
• M64: 52,743,272 km (0.103 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 19,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit