🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.77 AU

Year: 323 Days

Day: 35 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 11.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.75 AU - 1.01 AU

Year: 533 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,818,472 km

• M1: 144,512 km (0.113 R)
• M2: 283,488 km (0.115 R)
• M3: 387,010 km (0.094 R)
• M4: 476,170 km (0.101 R)
• M5: 555,307 km (0.074 R)
• M6: 733,927 km (0.049 R)
• M7: 859,739 km (0.102 R)
• M8: 932,593 km (0.111 R)
• M9: 1,041,351 km (0.098 R)
• M10: 1,134,700 km (0.112 R)
• M11: 1,225,955 km (0.118 R)
• M12: 1,346,231 km (0.085 R)
• M13: 1,448,855 km (0.085 R)
• M14: 1,520,513 km (0.087 R)
• M15: 1,644,829 km (0.086 R)
• M16: 1,743,414 km (0.054 R)
• M17: 1,831,976 km (0.095 R)
• M18: 1,970,952 km (0.088 R)
• M19: 2,100,952 km (0.055 R)
• M20: 2,475,246 km (0.103 R)
• M21: 2,555,281 km (0.075 R)
• M22: 2,629,482 km (0.087 R)
• M23: 2,704,430 km (0.091 R)
• M24: 2,828,746 km (0.055 R)
• M25: 2,905,639 km (0.088 R)
• M26: 2,983,281 km (0.113 R)
• M27: 3,278,886 km (0.092 R)
• M28: 3,396,769 km (0.062 R)
• M29: 3,546,218 km (0.082 R)
• M30: 3,898,371 km (0.079 R)
• M31: 3,999,948 km (0.109 R)
• M32: 4,142,215 km (0.088 R)
• M33: 4,407,153 km (0.109 R)
• M34: 4,595,198 km (0.117 R)
• M35: 5,021,701 km (0.05 R)
• M36: 5,218,273 km (0.081 R)
• M37: 5,295,914 km (0.102 R)
• M38: 5,382,681 km (0.088 R)
• M39: 5,645,674 km (0.105 R)
• M40: 5,734,236 km (0.075 R)
• M41: 5,894,904 km (0.104 R)
• M42: 6,029,991 km (0.063 R)
• M43: 6,138,749 km (0.062 R)
• M44: 6,238,979 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 10.3

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.26 AU - 5.7 AU

Year: 8283 Days

Day: 13.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,818,472 km

• M1: 233,821 km (0.057 R)
• M2: 568,322 km (0.098 R)
• M3: 936,782 km (0.051 R)
• M4: 1,088,175 km (0.105 R)
• M5: 1,394,402 km (0.081 R)
• M6: 1,988,006 km (0.093 R)
• M7: 2,110,527 km (0.091 R)
• M8: 2,493,647 km (0.085 R)
• M9: 2,815,881 km (0.043 R)
• M10: 3,066,607 km (0.117 R)
• M11: 3,151,728 km (0.099 R)
• M12: 3,295,491 km (0.097 R)
• M13: 3,559,681 km (0.102 R)
• M14: 3,800,534 km (0.104 R)
• M15: 3,984,539 km (0.097 R)
• M16: 4,329,811 km (0.089 R)
• M17: 4,586,970 km (0.099 R)
• M18: 4,717,569 km (0.074 R)
• M19: 5,184,015 km (0.108 R)
• M20: 5,251,932 km (0.111 R)
• M21: 6,377,806 km (0.078 R)
• M22: 6,707,669 km (0.107 R)
• M23: 7,808,261 km (0.118 R)
• M24: 8,760,900 km (0.108 R)
• M25: 9,045,734 km (0.102 R)
• M26: 9,960,675 km (0.031 R)
• M27: 11,035,985 km (0.118 R)
• M28: 11,299,426 km (0.112 R)
• M29: 11,520,682 km (0.11 R)
• M30: 11,609,543 km (0.086 R)
• M31: 11,788,013 km (0.046 R)
• M32: 12,012,410 km (0.066 R)
• M33: 12,192,974 km (0.097 R)
• M34: 13,763,453 km (0.094 R)
• M35: 14,476,436 km (0.107 R)
• M36: 14,668,520 km (0.069 R)
• M37: 14,861,501 km (0.116 R)
• M38: 15,250,157 km (0.117 R)
• M39: 15,789,906 km (0.054 R)
• M40: 17,548,728 km (0.052 R)
• M41: 18,217,580 km (0.078 R)
• M42: 18,321,251 km (0.083 R)
• M43: 18,842,600 km (0.119 R)
• M44: 20,006,471 km (0.099 R)
• M45: 20,705,243 km (0.079 R)
• M46: 20,921,861 km (0.102 R)
• M47: 21,685,857 km (0.095 R)
• M48: 21,850,714 km (0.064 R)
• M49: 23,072,779 km (0.079 R)
• M50: 23,297,475 km (0.071 R)
• M51: 23,466,371 km (0.093 R)
• M52: 23,692,264 km (0.053 R)
• M53: 24,202,991 km (0.072 R)
• M54: 25,351,154 km (0.098 R)
• M55: 26,399,536 km (0.12 R)
• M56: 26,870,171 km (0.03 R)
• M57: 27,106,386 km (0.115 R)
• M58: 27,700,140 km (0.066 R)
• M59: 28,118,416 km (0.088 R)
• M60: 29,629,055 km (0.061 R)
• M61: 30,240,611 km (0.108 R)
• M62: 30,424,916 km (0.05 R)
• M63: 30,609,669 km (0.077 R)
• M64: 30,794,722 km (0.097 R)
• M65: 31,103,940 km (0.043 R)
• M66: 32,037,880 km (0.104 R)
• M67: 32,288,456 km (0.077 R)
• M68: 32,539,631 km (0.08 R)
• M69: 32,980,945 km (0.075 R)
• M70: 33,170,635 km (0.052 R)
• M71: 33,297,344 km (0.114 R)
• M72: 35,281,311 km (0.086 R)
• M73: 36,450,868 km (0.044 R)
• M74: 36,581,616 km (0.059 R)
• M75: 37,765,384 km (0.086 R)
• M76: 37,963,751 km (0.117 R)
• M77: 38,096,295 km (0.083 R)
• M78: 40,372,725 km (0.081 R)
• M79: 40,779,033 km (0.101 R)
• M80: 40,846,801 km (0.03 R)
• M81: 41,050,553 km (0.029 R)
• M82: 43,037,662 km (0.096 R)
• M83: 43,106,776 km (0.102 R)
• M84: 46,111,898 km (0.08 R)
• M85: 46,182,658 km (0.097 R)
• M86: 47,818,511 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit