🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.6 AU - 0.68 AU

Year: 185 Days

Day: 28.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,654,997 km

• M1: 275,110 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.64 AU - 0.94 AU

Year: 254 Days

Day: 25 Hours

Environment

Temp: 179 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,654,997 km

• M1: 202,406 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.01 AU - 1.27 AU

Year: 440 Days

Day: 41.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,654,997 km

• M1: 581,038 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.23 AU - 1.71 AU

Year: 645 Days

Day: 20.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.05 AU - 2.99 AU

Year: 1447 Days

Day: 34.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 12.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.92 AU - 9.52 AU

Year: 10125 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,654,997 km

• M1: 210,933 km (0.042 R)
• M2: 420,819 km (0.1 R)
• M3: 539,151 km (0.106 R)
• M4: 816,056 km (0.117 R)
• M5: 1,177,634 km (0.057 R)
• M6: 1,295,966 km (0.106 R)
• M7: 1,588,281 km (0.104 R)
• M8: 1,742,666 km (0.109 R)
• M9: 2,163,036 km (0.116 R)
• M10: 2,563,360 km (0.082 R)
• M11: 2,667,180 km (0.111 R)
• M12: 3,207,678 km (0.067 R)
• M13: 3,433,570 km (0.1 R)
• M14: 3,752,812 km (0.068 R)
• M15: 3,841,524 km (0.112 R)
• M16: 4,173,033 km (0.12 R)
• M17: 5,190,149 km (0.093 R)
• M18: 5,422,624 km (0.049 R)
• M19: 5,556,963 km (0.098 R)
• M20: 5,760,715 km (0.075 R)
• M21: 6,140,693 km (0.101 R)
• M22: 6,564,504 km (0.115 R)
• M23: 6,961,537 km (0.12 R)
• M24: 8,783,938 km (0.102 R)
• M25: 8,942,213 km (0.095 R)
• M26: 9,463,262 km (0.111 R)
• M27: 11,213,108 km (0.074 R)
• M28: 11,341,912 km (0.092 R)
• M29: 11,731,315 km (0.095 R)
• M30: 11,905,747 km (0.076 R)
• M31: 12,478,856 km (0.065 R)
• M32: 12,791,067 km (0.072 R)
• M33: 13,105,970 km (0.103 R)
• M34: 13,332,461 km (0.112 R)
• M35: 13,697,630 km (0.12 R)
• M36: 13,927,412 km (0.12 R)
• M37: 14,484,365 km (0.104 R)
• M38: 14,859,706 km (0.098 R)
• M39: 15,381,055 km (0.113 R)
• M40: 15,667,983 km (0.071 R)
• M41: 16,150,137 km (0.105 R)
• M42: 17,725,702 km (0.115 R)
• M43: 17,875,898 km (0.103 R)
• M44: 18,990,552 km (0.113 R)
• M45: 19,401,348 km (0.029 R)
• M46: 19,504,570 km (0.115 R)
• M47: 19,711,464 km (0.07 R)
• M48: 20,388,993 km (0.077 R)
• M49: 21,339,687 km (0.103 R)
• M50: 21,820,495 km (0.089 R)
• M51: 22,358,898 km (0.115 R)
• M52: 22,684,124 km (0.074 R)
• M53: 23,834,382 km (0.116 R)
• M54: 24,166,638 km (0.071 R)
• M55: 25,454,078 km (0.067 R)
• M56: 25,907,210 km (0.113 R)
• M57: 28,622,411 km (0.096 R)
• M58: 29,211,677 km (0.108 R)
• M59: 29,389,250 km (0.065 R)
• M60: 29,507,881 km (0.072 R)
• M61: 29,626,662 km (0.094 R)
• M62: 30,462,315 km (0.038 R)
• M63: 31,730,307 km (0.071 R)
• M64: 32,523,923 km (0.097 R)
• M65: 32,646,594 km (0.075 R)
• M66: 33,077,136 km (0.052 R)
• M67: 33,571,557 km (0.087 R)
• M68: 33,819,740 km (0.106 R)
• M69: 34,130,754 km (0.095 R)
• M70: 34,255,369 km (0.041 R)
• M71: 34,692,943 km (0.108 R)
• M72: 35,636,756 km (0.051 R)
• M73: 35,953,305 km (0.045 R)
• M74: 36,589,096 km (0.037 R)
• M75: 36,716,703 km (0.047 R)
• M76: 36,844,460 km (0.058 R)
• M77: 37,549,664 km (0.078 R)
• M78: 37,742,795 km (0.118 R)
• M79: 37,871,748 km (0.08 R)
• M80: 38,388,908 km (0.057 R)
• M81: 40,217,592 km (0.12 R)
• M82: 42,610,111 km (0.104 R)
• M83: 42,946,108 km (0.116 R)
• M84: 43,756,031 km (0.118 R)
• M85: 44,366,689 km (0.118 R)
• M86: 44,570,890 km (0.076 R)
• M87: 45,527,868 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 3.6

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.53 AU - 21.83 AU

Year: 30378 Days

Day: 18.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,654,997 km

• M1: 140,173 km (0.106 R)
• M2: 281,693 km (0.053 R)
• M3: 520,152 km (0.099 R)
• M4: 604,076 km (0.101 R)
• M5: 856,597 km (0.105 R)
• M6: 1,059,003 km (0.042 R)
• M7: 1,138,739 km (0.051 R)
• M8: 1,275,920 km (0.119 R)
• M9: 1,566,140 km (0.117 R)
• M10: 2,137,454 km (0.091 R)
• M11: 2,170,815 km (0.11 R)
• M12: 2,375,465 km (0.115 R)
• M13: 2,657,756 km (0.108 R)
• M14: 3,177,010 km (0.063 R)
• M15: 4,305,277 km (0.104 R)
• M16: 4,518,604 km (0.031 R)
• M17: 4,735,521 km (0.04 R)
• M18: 5,269,585 km (0.114 R)
• M19: 5,636,100 km (0.117 R)
• M20: 5,775,675 km (0.106 R)
• M21: 6,932,814 km (0.055 R)
• M22: 7,384,600 km (0.103 R)
• M23: 7,486,326 km (0.113 R)
• M24: 8,796,205 km (0.09 R)
• M25: 9,120,982 km (0.028 R)
• M26: 9,726,554 km (0.117 R)
• M27: 9,782,354 km (0.111 R)
• M28: 10,231,746 km (0.094 R)
• M29: 10,976,145 km (0.06 R)
• M30: 11,034,189 km (0.085 R)
• M31: 11,619,715 km (0.072 R)
• M32: 11,738,047 km (0.05 R)
• M33: 11,797,288 km (0.106 R)
• M34: 11,856,678 km (0.106 R)
• M35: 14,376,505 km (0.041 R)
• M36: 14,950,961 km (0.097 R)
• M37: 15,144,092 km (0.11 R)
• M38: 15,598,121 km (0.09 R)
• M39: 16,652,337 km (0.073 R)
• M40: 17,865,576 km (0.095 R)
• M41: 18,276,222 km (0.108 R)
• M42: 19,456,699 km (0.041 R)
• M43: 19,738,093 km (0.067 R)
• M44: 20,233,710 km (0.074 R)
• M45: 22,256,423 km (0.028 R)
• M46: 22,403,328 km (0.085 R)
• M47: 23,217,290 km (0.105 R)
• M48: 23,440,939 km (0.071 R)
• M49: 24,040,827 km (0.078 R)
• M50: 25,332,305 km (0.097 R)
• M51: 26,025,093 km (0.097 R)
• M52: 26,334,910 km (0.107 R)
• M53: 26,490,342 km (0.049 R)
• M54: 28,458,452 km (0.116 R)
• M55: 29,017,948 km (0.036 R)
• M56: 30,799,808 km (0.104 R)
• M57: 32,533,348 km (0.054 R)
• M58: 32,783,625 km (0.115 R)
• M59: 34,468,097 km (0.055 R)
• M60: 36,786,416 km (0.048 R)
• M61: 37,745,188 km (0.086 R)
• M62: 39,420,685 km (0.117 R)
• M63: 40,580,966 km (0.083 R)
• M64: 41,210,324 km (0.094 R)
• M65: 41,661,810 km (0.079 R)
• M66: 42,478,764 km (0.109 R)
• M67: 43,026,292 km (0.095 R)
• M68: 44,220,532 km (0.109 R)
• M69: 47,018,012 km (0.1 R)
• M70: 47,489,694 km (0.104 R)
• M71: 49,201,094 km (0.084 R)
• M72: 50,739,110 km (0.074 R)
• M73: 52,292,983 km (0.092 R)
• M74: 52,586,045 km (0.05 R)
• M75: 56,545,452 km (0.116 R)
• M76: 57,953,617 km (0.096 R)
• M77: 60,907,427 km (0.045 R)
• M78: 63,909,557 km (0.085 R)
• M79: 65,481,232 km (0.06 R)
• M80: 66,641,962 km (0.064 R)
• M81: 67,065,623 km (0.084 R)
• M82: 68,128,965 km (0.109 R)
• M83: 69,197,692 km (0.072 R)
• M84: 69,626,888 km (0.027 R)
• M85: 72,546,141 km (0.05 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 17,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit