🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 12.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.6 AU - 0.8 AU

Year: 378 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 11,259,947 km

• M1: 160,519 km (0.026 R)
• M2: 247,285 km (0.065 R)
• M3: 386,262 km (0.107 R)
• M4: 482,902 km (0.074 R)
• M5: 566,228 km (0.086 R)
• M6: 744,399 km (0.047 R)
• M7: 844,779 km (0.099 R)
• M8: 931,845 km (0.111 R)
• M9: 1,022,202 km (0.109 R)
• M10: 1,159,832 km (0.088 R)
• M11: 1,295,817 km (0.048 R)
• M12: 1,597,855 km (0.107 R)
• M13: 1,689,858 km (0.092 R)
• M14: 1,850,376 km (0.087 R)
• M15: 1,991,596 km (0.054 R)
• M16: 2,081,056 km (0.099 R)
• M17: 2,161,839 km (0.114 R)
• M18: 2,274,486 km (0.042 R)
• M19: 2,389,377 km (0.027 R)
• M20: 2,516,984 km (0.109 R)
• M21: 2,652,221 km (0.115 R)
• M22: 2,740,184 km (0.117 R)
• M23: 2,857,170 km (0.115 R)
• M24: 3,125,100 km (0.079 R)
• M25: 3,306,412 km (0.075 R)
• M26: 3,557,737 km (0.118 R)
• M27: 3,735,010 km (0.067 R)
• M28: 3,821,627 km (0.109 R)
• M29: 3,908,843 km (0.068 R)
• M30: 4,015,805 km (0.1 R)
• M31: 4,117,382 km (0.071 R)
• M32: 4,336,094 km (0.108 R)
• M33: 4,525,784 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 10.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 419 Days

Day: 13.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,259,947 km

• M1: 137,929 km (0.077 R)
• M2: 205,547 km (0.052 R)
• M3: 288,425 km (0.077 R)
• M4: 401,521 km (0.089 R)
• M5: 563,386 km (0.098 R)
• M6: 649,853 km (0.097 R)
• M7: 730,187 km (0.101 R)
• M8: 802,593 km (0.052 R)
• M9: 889,958 km (0.103 R)
• M10: 1,048,831 km (0.12 R)
• M11: 1,132,007 km (0.1 R)
• M12: 1,240,466 km (0.046 R)
• M13: 1,338,303 km (0.06 R)
• M14: 1,409,960 km (0.096 R)
• M15: 1,487,900 km (0.095 R)
• M16: 1,612,665 km (0.116 R)
• M17: 1,704,668 km (0.074 R)
• M18: 1,782,758 km (0.091 R)
• M19: 1,851,423 km (0.11 R)
• M20: 1,926,521 km (0.058 R)
• M21: 2,024,508 km (0.076 R)
• M22: 2,129,974 km (0.116 R)
• M23: 2,242,921 km (0.055 R)
• M24: 2,328,940 km (0.078 R)
• M25: 2,463,129 km (0.091 R)
• M26: 2,593,877 km (0.07 R)
• M27: 2,708,769 km (0.091 R)
• M28: 2,850,139 km (0.103 R)
• M29: 2,924,788 km (0.058 R)
• M30: 3,050,899 km (0.058 R)
• M31: 3,191,671 km (0.072 R)
• M32: 3,275,894 km (0.111 R)
• M33: 3,559,981 km (0.103 R)
• M34: 3,708,382 km (0.099 R)
• M35: 3,797,093 km (0.065 R)
• M36: 4,039,442 km (0.11 R)
• M37: 4,144,908 km (0.059 R)
• M38: 4,279,845 km (0.119 R)
• M39: 4,759,755 km (0.065 R)
• M40: 4,856,396 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 9.2

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.17 AU - 1.53 AU

Year: 1013 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 11,259,947 km

• M1: 122,371 km (0.105 R)
• M2: 347,965 km (0.116 R)
• M3: 477,516 km (0.06 R)
• M4: 648,956 km (0.071 R)
• M5: 994,078 km (0.12 R)
• M6: 1,059,452 km (0.091 R)
• M7: 1,164,021 km (0.085 R)
• M8: 1,264,551 km (0.062 R)
• M9: 1,376,001 km (0.075 R)
• M10: 1,457,682 km (0.098 R)
• M11: 1,566,589 km (0.1 R)
• M12: 1,730,548 km (0.073 R)
• M13: 1,792,332 km (0.111 R)
• M14: 1,891,216 km (0.058 R)
• M15: 1,991,746 km (0.061 R)
• M16: 2,217,639 km (0.028 R)
• M17: 2,481,829 km (0.057 R)
• M18: 2,541,967 km (0.085 R)
• M19: 2,602,554 km (0.104 R)
• M20: 2,828,896 km (0.097 R)
• M21: 2,912,970 km (0.12 R)
• M22: 2,987,021 km (0.111 R)
• M23: 3,072,591 km (0.093 R)
• M24: 3,148,138 km (0.07 R)
• M25: 3,422,949 km (0.109 R)
• M26: 3,740,096 km (0.093 R)
• M27: 3,855,736 km (0.113 R)
• M28: 3,925,598 km (0.109 R)
• M29: 4,019,545 km (0.058 R)
• M30: 4,317,843 km (0.067 R)
• M31: 4,427,050 km (0.059 R)
• M32: 4,598,788 km (0.093 R)
• M33: 4,822,736 km (0.111 R)
• M34: 5,024,843 km (0.109 R)
• M35: 5,281,403 km (0.053 R)
• M36: 5,661,232 km (0.114 R)
• M37: 5,914,801 km (0.105 R)
• M38: 6,009,197 km (0.034 R)
• M39: 6,131,269 km (0.092 R)
• M40: 6,322,904 km (0.109 R)
• M41: 6,391,719 km (0.096 R)
• M42: 7,051,744 km (0.104 R)
• M43: 7,267,016 km (0.038 R)
• M44: 7,484,381 km (0.087 R)
• M45: 7,821,874 km (0.12 R)
• M46: 8,149,344 km (0.076 R)
• M47: 8,209,482 km (0.11 R)
• M48: 8,329,909 km (0.108 R)
• M49: 8,435,824 km (0.111 R)
• M50: 8,864,123 km (0.066 R)
• M51: 9,143,272 km (0.083 R)
• M52: 9,236,921 km (0.074 R)
• M53: 9,488,245 km (0.063 R)
• M54: 10,353,220 km (0.075 R)
• M55: 10,450,907 km (0.104 R)
• M56: 10,581,506 km (0.097 R)
• M57: 10,712,853 km (0.114 R)
• M58: 10,828,043 km (0.101 R)
• M59: 11,059,920 km (0.117 R)
• M60: 11,243,178 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 11,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit