🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.86 AU - 1.04 AU

Year: 423 Days

Day: 36.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 10

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.59 AU - 3.87 AU

Year: 2650 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,780,492 km

• M1: 149,598 km (0.087 R)
• M2: 298,897 km (0.117 R)
• M3: 581,637 km (0.111 R)
• M4: 684,410 km (0.117 R)
• M5: 877,541 km (0.065 R)
• M6: 953,387 km (0.055 R)
• M7: 1,077,254 km (0.1 R)
• M8: 1,147,266 km (0.119 R)
• M9: 1,667,567 km (0.111 R)
• M10: 2,032,586 km (0.059 R)
• M11: 2,376,362 km (0.104 R)
• M12: 2,484,671 km (0.028 R)
• M13: 2,547,353 km (0.116 R)
• M14: 3,271,556 km (0.063 R)
• M15: 3,909,441 km (0.118 R)
• M16: 4,074,896 km (0.111 R)
• M17: 4,299,144 km (0.113 R)
• M18: 4,527,580 km (0.087 R)
• M19: 4,623,921 km (0.12 R)
• M20: 4,799,100 km (0.031 R)
• M21: 5,075,856 km (0.067 R)
• M22: 5,216,328 km (0.068 R)
• M23: 5,624,730 km (0.075 R)
• M24: 5,874,708 km (0.089 R)
• M25: 5,937,689 km (0.112 R)
• M26: 6,107,034 km (0.084 R)
• M27: 6,320,959 km (0.076 R)
• M28: 6,428,819 km (0.106 R)
• M29: 6,646,484 km (0.059 R)
• M30: 6,844,402 km (0.041 R)
• M31: 6,977,544 km (0.065 R)
• M32: 7,044,414 km (0.114 R)
• M33: 7,178,753 km (0.098 R)
• M34: 7,246,222 km (0.034 R)
• M35: 7,359,168 km (0.116 R)
• M36: 7,587,006 km (0.098 R)
• M37: 7,770,861 km (0.049 R)
• M38: 8,002,738 km (0.113 R)
• M39: 8,237,008 km (0.075 R)
• M40: 8,307,768 km (0.11 R)
• M41: 9,196,529 km (0.105 R)
• M42: 9,343,434 km (0.074 R)
• M43: 9,964,265 km (0.09 R)
• M44: 10,521,667 km (0.118 R)
• M45: 11,011,301 km (0.063 R)
• M46: 11,376,768 km (0.115 R)
• M47: 11,666,689 km (0.117 R)
• M48: 12,442,952 km (0.114 R)
• M49: 12,687,246 km (0.099 R)
• M50: 12,823,529 km (0.116 R)
• M51: 12,905,659 km (0.113 R)
• M52: 13,097,892 km (0.118 R)
• M53: 13,180,470 km (0.041 R)
• M54: 13,876,100 km (0.085 R)
• M55: 13,960,473 km (0.116 R)
• M56: 14,612,271 km (0.107 R)
• M57: 14,985,069 km (0.109 R)
• M58: 15,216,048 km (0.105 R)
• M59: 15,419,202 km (0.114 R)
• M60: 15,710,768 km (0.087 R)
• M61: 16,063,221 km (0.118 R)
• M62: 16,299,735 km (0.107 R)
• M63: 16,567,067 km (0.118 R)
• M64: 17,408,106 km (0.118 R)
• M65: 18,109,421 km (0.119 R)
• M66: 19,194,155 km (0.043 R)
• M67: 19,256,836 km (0.076 R)
• M68: 20,140,810 km (0.091 R)
• M69: 20,299,982 km (0.101 R)
• M70: 20,941,159 km (0.104 R)
• M71: 21,070,112 km (0.082 R)
• M72: 21,199,514 km (0.119 R)
• M73: 21,361,379 km (0.064 R)
• M74: 21,556,455 km (0.08 R)
• M75: 21,686,605 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 10.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.73 AU - 4.23 AU

Year: 2964 Days

Day: 10.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,780,492 km

• M1: 174,431 km (0.087 R)
• M2: 242,498 km (0.065 R)
• M3: 334,202 km (0.109 R)
• M4: 493,523 km (0.03 R)
• M5: 620,981 km (0.083 R)
• M6: 689,197 km (0.117 R)
• M7: 1,102,836 km (0.053 R)
• M8: 1,177,036 km (0.037 R)
• M9: 1,468,004 km (0.118 R)
• M10: 1,598,004 km (0.09 R)
• M11: 2,332,680 km (0.11 R)
• M12: 2,699,344 km (0.106 R)
• M13: 2,801,220 km (0.076 R)
• M14: 2,963,983 km (0.091 R)
• M15: 3,129,887 km (0.11 R)
• M16: 3,206,182 km (0.057 R)
• M17: 3,423,697 km (0.103 R)
• M18: 3,758,946 km (0.073 R)
• M19: 3,938,762 km (0.103 R)
• M20: 4,004,885 km (0.117 R)
• M21: 4,529,973 km (0.118 R)
• M22: 4,704,105 km (0.094 R)
• M23: 4,774,416 km (0.113 R)
• M24: 4,880,331 km (0.089 R)
• M25: 4,951,540 km (0.091 R)
• M26: 5,221,414 km (0.107 R)
• M27: 5,312,520 km (0.118 R)
• M28: 5,551,727 km (0.082 R)
• M29: 5,700,726 km (0.101 R)
• M30: 5,813,373 km (0.12 R)
• M31: 5,964,617 km (0.101 R)
• M32: 6,040,912 km (0.096 R)
• M33: 6,800,420 km (0.06 R)
• M34: 7,080,467 km (0.115 R)
• M35: 7,651,931 km (0.076 R)
• M36: 8,111,346 km (0.066 R)
• M37: 8,195,869 km (0.107 R)
• M38: 8,579,737 km (0.048 R)
• M39: 8,644,363 km (0.115 R)
• M40: 8,752,373 km (0.047 R)
• M41: 9,856,555 km (0.081 R)
• M42: 10,082,747 km (0.047 R)
• M43: 10,219,180 km (0.043 R)
• M44: 10,310,584 km (0.109 R)
• M45: 10,540,068 km (0.105 R)
• M46: 10,748,158 km (0.066 R)
• M47: 11,952,720 km (0.06 R)
• M48: 12,218,107 km (0.057 R)
• M49: 12,315,046 km (0.048 R)
• M50: 12,461,054 km (0.047 R)
• M51: 12,534,207 km (0.072 R)
• M52: 13,599,344 km (0.061 R)
• M53: 14,257,275 km (0.096 R)
• M54: 14,359,451 km (0.099 R)
• M55: 14,487,507 km (0.063 R)
• M56: 15,055,380 km (0.114 R)
• M57: 15,133,470 km (0.097 R)
• M58: 15,289,800 km (0.1 R)
• M59: 15,551,746 km (0.111 R)
• M60: 15,735,901 km (0.077 R)
• M61: 15,894,475 km (0.061 R)
• M62: 16,053,497 km (0.11 R)
• M63: 16,883,466 km (0.077 R)
• M64: 18,279,065 km (0.113 R)
• M65: 18,362,391 km (0.109 R)
• M66: 18,696,592 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit