🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.65 AU - 0.69 AU

Year: 191 Days

Day: 42.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,697,887 km

• M1: 224,247 km (0.114 R)
• M2: 392,844 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.78 AU - 2.44 AU

Year: 1067 Days

Day: 38.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,697,887 km

• M1: 550,670 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.03 AU - 3.91 AU

Year: 2251 Days

Day: 45.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.6 AU - 4.96 AU

Year: 3639 Days

Day: 25.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.4

Radius: 13.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.25 AU - 6.27 AU

Year: 4814 Days

Day: 9.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 35,697,887 km

• M1: 173,833 km (0.116 R)
• M2: 268,977 km (0.091 R)
• M3: 489,335 km (0.063 R)
• M4: 632,799 km (0.053 R)
• M5: 942,317 km (0.045 R)
• M6: 1,101,938 km (0.064 R)
• M7: 1,419,534 km (0.085 R)
• M8: 1,542,504 km (0.108 R)
• M9: 1,783,057 km (0.05 R)
• M10: 2,018,973 km (0.113 R)
• M11: 2,140,895 km (0.1 R)
• M12: 2,319,665 km (0.063 R)
• M13: 2,578,319 km (0.035 R)
• M14: 2,827,101 km (0.106 R)
• M15: 2,964,282 km (0.087 R)
• M16: 3,556,989 km (0.071 R)
• M17: 3,684,296 km (0.091 R)
• M18: 3,834,792 km (0.106 R)
• M19: 4,253,815 km (0.064 R)
• M20: 4,710,687 km (0.093 R)
• M21: 4,874,497 km (0.105 R)
• M22: 5,183,566 km (0.117 R)
• M23: 5,450,299 km (0.082 R)
• M24: 5,622,337 km (0.092 R)
• M25: 5,771,187 km (0.042 R)
• M26: 5,896,400 km (0.093 R)
• M27: 6,406,080 km (0.09 R)
• M28: 7,089,892 km (0.042 R)
• M29: 7,305,014 km (0.104 R)
• M30: 7,686,787 km (0.105 R)
• M31: 7,935,718 km (0.102 R)
• M32: 8,441,509 km (0.089 R)
• M33: 8,813,409 km (0.083 R)
• M34: 9,103,030 km (0.101 R)
• M35: 9,249,188 km (0.093 R)
• M36: 9,513,976 km (0.116 R)
• M37: 9,691,997 km (0.083 R)
• M38: 9,811,376 km (0.084 R)
• M39: 9,901,135 km (0.079 R)
• M40: 10,202,425 km (0.115 R)
• M41: 11,976,955 km (0.1 R)
• M42: 12,752,620 km (0.053 R)
• M43: 13,444,510 km (0.09 R)
• M44: 13,845,433 km (0.101 R)
• M45: 14,250,244 km (0.082 R)
• M46: 14,727,611 km (0.073 R)
• M47: 15,140,950 km (0.097 R)
• M48: 15,279,627 km (0.093 R)
• M49: 16,261,737 km (0.057 R)
• M50: 16,940,014 km (0.091 R)
• M51: 17,409,303 km (0.071 R)
• M52: 17,736,772 km (0.085 R)
• M53: 17,846,428 km (0.115 R)
• M54: 17,992,884 km (0.104 R)
• M55: 18,731,299 km (0.032 R)
• M56: 19,555,134 km (0.066 R)
• M57: 20,199,901 km (0.107 R)
• M58: 20,429,085 km (0.104 R)
• M59: 20,890,146 km (0.11 R)
• M60: 21,666,110 km (0.106 R)
• M61: 21,979,218 km (0.089 R)
• M62: 23,086,691 km (0.084 R)
• M63: 23,286,405 km (0.067 R)
• M64: 23,687,476 km (0.069 R)
• M65: 23,888,835 km (0.117 R)
• M66: 24,050,401 km (0.069 R)
• M67: 24,496,502 km (0.082 R)
• M68: 25,027,275 km (0.095 R)
• M69: 25,314,652 km (0.104 R)
• M70: 25,438,220 km (0.04 R)
• M71: 25,934,137 km (0.114 R)
• M72: 26,977,732 km (0.084 R)
• M73: 27,188,216 km (0.079 R)
• M74: 28,120,361 km (0.083 R)
• M75: 28,333,538 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 9.4

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.9 AU - 6.9 AU

Year: 5639 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,697,887 km

• M1: 133,441 km (0.11 R)
• M2: 233,073 km (0.059 R)
• M3: 575,802 km (0.106 R)
• M4: 983,157 km (0.108 R)
• M5: 1,191,846 km (0.047 R)
• M6: 1,310,178 km (0.09 R)
• M7: 1,468,453 km (0.07 R)
• M8: 1,804,001 km (0.07 R)
• M9: 1,921,136 km (0.106 R)
• M10: 2,020,768 km (0.077 R)
• M11: 2,288,249 km (0.069 R)
• M12: 2,394,015 km (0.118 R)
• M13: 2,588,941 km (0.076 R)
• M14: 2,677,203 km (0.101 R)
• M15: 2,856,871 km (0.074 R)
• M16: 3,371,188 km (0.118 R)
• M17: 3,688,784 km (0.083 R)
• M18: 4,484,645 km (0.066 R)
• M19: 4,644,864 km (0.117 R)
• M20: 4,725,647 km (0.087 R)
• M21: 4,861,332 km (0.112 R)
• M22: 5,053,416 km (0.074 R)
• M23: 5,192,243 km (0.112 R)
• M24: 5,963,420 km (0.075 R)
• M25: 6,198,887 km (0.094 R)
• M26: 6,557,772 km (0.042 R)
• M27: 7,515,947 km (0.113 R)
• M28: 7,674,670 km (0.107 R)
• M29: 8,418,770 km (0.09 R)
• M30: 8,682,960 km (0.08 R)
• M31: 8,849,612 km (0.103 R)
• M32: 9,017,161 km (0.119 R)
• M33: 9,389,660 km (0.11 R)
• M34: 9,663,723 km (0.084 R)
• M35: 10,254,784 km (0.113 R)
• M36: 10,857,664 km (0.039 R)
• M37: 11,073,234 km (0.092 R)
• M38: 11,290,151 km (0.086 R)
• M39: 12,023,480 km (0.103 R)
• M40: 12,283,780 km (0.103 R)
• M41: 12,470,927 km (0.062 R)
• M42: 13,305,384 km (0.106 R)
• M43: 13,420,425 km (0.068 R)
• M44: 13,613,257 km (0.114 R)
• M45: 13,768,090 km (0.079 R)
• M46: 13,923,523 km (0.04 R)
• M47: 14,040,359 km (0.067 R)
• M48: 14,630,073 km (0.113 R)
• M49: 14,828,440 km (0.1 R)
• M50: 15,227,866 km (0.097 R)
• M51: 17,739,914 km (0.077 R)
• M52: 17,866,773 km (0.106 R)
• M53: 19,238,286 km (0.078 R)
• M54: 20,156,817 km (0.071 R)
• M55: 20,999,951 km (0.096 R)
• M56: 21,134,140 km (0.083 R)
• M57: 21,358,537 km (0.085 R)
• M58: 22,400,486 km (0.103 R)
• M59: 23,737,741 km (0.081 R)
• M60: 25,005,882 km (0.111 R)
• M61: 25,195,573 km (0.12 R)
• M62: 25,576,598 km (0.099 R)
• M63: 26,007,440 km (0.079 R)
• M64: 26,247,844 km (0.083 R)
• M65: 26,973,394 km (0.112 R)
• M66: 28,543,423 km (0.06 R)
• M67: 28,940,456 km (0.106 R)
• M68: 30,547,137 km (0.111 R)
• M69: 31,770,997 km (0.039 R)
• M70: 32,595,880 km (0.069 R)
• M71: 33,011,014 km (0.109 R)
• M72: 33,219,105 km (0.092 R)
• M73: 33,375,584 km (0.073 R)
• M74: 33,951,237 km (0.06 R)
• M75: 34,056,254 km (0.077 R)
• M76: 34,635,797 km (0.067 R)
• M77: 35,006,351 km (0.098 R)
• M78: 35,484,615 km (0.068 R)
• M79: 35,644,535 km (0.066 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit