🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.61 AU - 0.87 AU

Year: 229 Days

Day: 18.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 12.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.09 AU - 5.93 AU

Year: 4655 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,307,836 km

• M1: 231,877 km (0.071 R)
• M2: 346,618 km (0.105 R)
• M3: 491,728 km (0.112 R)
• M4: 595,250 km (0.03 R)
• M5: 841,039 km (0.052 R)
• M6: 970,142 km (0.083 R)
• M7: 1,092,663 km (0.108 R)
• M8: 1,539,811 km (0.098 R)
• M9: 2,024,059 km (0.077 R)
• M10: 2,459,838 km (0.088 R)
• M11: 2,554,384 km (0.048 R)
• M12: 2,669,574 km (0.064 R)
• M13: 3,396,919 km (0.075 R)
• M14: 4,093,297 km (0.056 R)
• M15: 4,319,938 km (0.094 R)
• M16: 4,434,978 km (0.085 R)
• M17: 4,527,580 km (0.1 R)
• M18: 4,691,389 km (0.105 R)
• M19: 4,785,935 km (0.119 R)
• M20: 5,415,742 km (0.093 R)
• M21: 5,614,857 km (0.106 R)
• M22: 6,123,340 km (0.076 R)
• M23: 6,252,742 km (0.114 R)
• M24: 6,913,666 km (0.059 R)
• M25: 7,904,452 km (0.068 R)
• M26: 7,989,125 km (0.083 R)
• M27: 8,705,698 km (0.038 R)
• M28: 10,446,868 km (0.042 R)
• M29: 10,788,998 km (0.099 R)
• M30: 11,198,149 km (0.089 R)
• M31: 11,548,357 km (0.096 R)
• M32: 11,837,530 km (0.067 R)
• M33: 12,194,321 km (0.051 R)
• M34: 12,390,444 km (0.102 R)
• M35: 12,719,709 km (0.087 R)
• M36: 13,555,213 km (0.054 R)
• M37: 14,581,304 km (0.037 R)
• M38: 14,894,114 km (0.118 R)
• M39: 15,349,639 km (0.12 R)
• M40: 15,561,470 km (0.067 R)
• M41: 16,816,596 km (0.035 R)
• M42: 17,290,971 km (0.117 R)
• M43: 17,992,435 km (0.07 R)
• M44: 18,665,476 km (0.117 R)
• M45: 18,778,422 km (0.097 R)
• M46: 19,423,040 km (0.118 R)
• M47: 20,578,085 km (0.088 R)
• M48: 21,636,639 km (0.068 R)
• M49: 21,755,420 km (0.092 R)
• M50: 21,834,557 km (0.047 R)
• M51: 21,953,637 km (0.078 R)
• M52: 22,272,281 km (0.087 R)
• M53: 22,392,258 km (0.05 R)
• M54: 22,512,236 km (0.113 R)
• M55: 22,592,420 km (0.07 R)
• M56: 22,753,088 km (0.118 R)
• M57: 23,116,013 km (0.083 R)
• M58: 23,480,732 km (0.064 R)
• M59: 23,888,237 km (0.118 R)
• M60: 24,216,006 km (0.113 R)
• M61: 24,380,414 km (0.053 R)
• M62: 24,503,982 km (0.114 R)
• M63: 25,124,962 km (0.097 R)
• M64: 25,834,954 km (0.106 R)
• M65: 26,002,952 km (0.118 R)
• M66: 26,424,519 km (0.1 R)
• M67: 26,848,479 km (0.118 R)
• M68: 27,061,357 km (0.111 R)
• M69: 28,263,376 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 9.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.37 AU - 8.45 AU

Year: 6537 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 20,307,836 km

• M1: 127,607 km (0.064 R)
• M2: 192,981 km (0.107 R)
• M3: 312,360 km (0.057 R)
• M4: 373,695 km (0.06 R)
• M5: 487,240 km (0.096 R)
• M6: 676,631 km (0.102 R)
• M7: 1,048,831 km (0.078 R)
• M8: 1,182,422 km (0.116 R)
• M9: 1,286,392 km (0.104 R)
• M10: 1,617,003 km (0.114 R)
• M11: 1,694,046 km (0.116 R)
• M12: 1,865,485 km (0.111 R)
• M13: 2,001,320 km (0.114 R)
• M14: 2,168,720 km (0.07 R)
• M15: 2,326,247 km (0.043 R)
• M16: 2,457,893 km (0.063 R)
• M17: 2,713,556 km (0.113 R)
• M18: 2,790,449 km (0.041 R)
• M19: 2,852,532 km (0.117 R)
• M20: 3,009,610 km (0.099 R)
• M21: 3,121,360 km (0.107 R)
• M22: 3,201,993 km (0.094 R)
• M23: 3,398,415 km (0.099 R)
• M24: 4,134,436 km (0.103 R)
• M25: 4,294,805 km (0.098 R)
• M26: 4,529,824 km (0.101 R)
• M27: 4,713,679 km (0.109 R)
• M28: 5,012,725 km (0.052 R)
• M29: 5,107,571 km (0.114 R)
• M30: 5,183,865 km (0.091 R)
• M31: 5,337,502 km (0.05 R)
• M32: 5,609,920 km (0.103 R)
• M33: 5,847,182 km (0.098 R)
• M34: 6,393,065 km (0.093 R)
• M35: 6,495,988 km (0.101 R)
• M36: 6,997,590 km (0.116 R)
• M37: 7,124,898 km (0.115 R)
• M38: 7,317,430 km (0.113 R)
• M39: 7,751,264 km (0.082 R)
• M40: 7,817,087 km (0.109 R)
• M41: 8,171,335 km (0.078 R)
• M42: 8,508,080 km (0.102 R)
• M43: 8,826,574 km (0.116 R)
• M44: 8,941,315 km (0.057 R)
• M45: 9,079,693 km (0.046 R)
• M46: 9,149,107 km (0.119 R)
• M47: 9,358,394 km (0.075 R)
• M48: 9,829,178 km (0.092 R)
• M49: 10,019,766 km (0.064 R)
• M50: 10,452,852 km (0.066 R)
• M51: 10,941,289 km (0.073 R)
• M52: 11,312,441 km (0.071 R)
• M53: 11,462,189 km (0.097 R)
• M54: 11,991,167 km (0.106 R)
• M55: 12,631,296 km (0.086 R)
• M56: 12,916,430 km (0.094 R)
• M57: 13,099,089 km (0.07 R)
• M58: 13,361,334 km (0.098 R)
• M59: 13,704,960 km (0.091 R)
• M60: 14,347,034 km (0.112 R)
• M61: 14,671,811 km (0.084 R)
• M62: 14,753,342 km (0.078 R)
• M63: 14,971,605 km (0.102 R)
• M64: 15,163,390 km (0.1 R)
• M65: 15,577,327 km (0.103 R)
• M66: 15,716,004 km (0.111 R)
• M67: 15,799,480 km (0.097 R)
• M68: 15,883,105 km (0.077 R)
• M69: 16,190,978 km (0.057 R)
• M70: 16,359,724 km (0.067 R)
• M71: 17,355,747 km (0.093 R)
• M72: 18,050,030 km (0.039 R)
• M73: 18,547,294 km (0.079 R)
• M74: 18,930,563 km (0.101 R)
• M75: 19,197,446 km (0.055 R)
• M76: 19,645,043 km (0.073 R)
• M77: 19,735,101 km (0.107 R)
• M78: 19,885,297 km (0.041 R)
• M79: 20,035,792 km (0.1 R)
• M80: 20,277,543 km (0.045 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit