🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 13.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.92 AU - 1.14 AU

Year: 697 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 9,993,045 km

• M1: 212,429 km (0.104 R)
• M2: 369,656 km (0.12 R)
• M3: 492,476 km (0.084 R)
• M4: 725,101 km (0.101 R)
• M5: 914,791 km (0.07 R)
• M6: 1,116,599 km (0.099 R)
• M7: 1,310,926 km (0.079 R)
• M8: 1,516,922 km (0.026 R)
• M9: 1,645,726 km (0.05 R)
• M10: 1,740,272 km (0.097 R)
• M11: 1,862,643 km (0.085 R)
• M12: 1,981,274 km (0.086 R)
• M13: 2,109,480 km (0.118 R)
• M14: 2,261,471 km (0.084 R)
• M15: 2,353,025 km (0.079 R)
• M16: 2,460,287 km (0.074 R)
• M17: 2,680,046 km (0.062 R)
• M18: 2,890,979 km (0.05 R)
• M19: 3,130,934 km (0.032 R)
• M20: 3,233,708 km (0.106 R)
• M21: 3,597,829 km (0.114 R)
• M22: 3,730,672 km (0.068 R)
• M23: 3,890,442 km (0.115 R)
• M24: 4,069,660 km (0.067 R)
• M25: 4,156,128 km (0.025 R)
• M26: 4,330,709 km (0.049 R)
• M27: 4,436,624 km (0.113 R)
• M28: 4,525,635 km (0.109 R)
• M29: 4,696,326 km (0.107 R)
• M30: 4,841,735 km (0.084 R)
• M31: 5,155,891 km (0.111 R)
• M32: 5,277,813 km (0.086 R)
• M33: 5,381,783 km (0.092 R)
• M34: 5,620,392 km (0.095 R)
• M35: 5,784,800 km (0.106 R)
• M36: 6,157,897 km (0.091 R)
• M37: 6,257,529 km (0.115 R)
• M38: 6,518,877 km (0.092 R)
• M39: 6,620,304 km (0.082 R)
• M40: 6,742,825 km (0.073 R)
• M41: 6,907,233 km (0.089 R)
• M42: 7,010,755 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 11.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.17 AU

Year: 812 Days

Day: 6.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 9,993,045 km

• M1: 143,614 km (0.093 R)
• M2: 219,310 km (0.11 R)
• M3: 290,818 km (0.043 R)
• M4: 376,239 km (0.051 R)
• M5: 448,195 km (0.118 R)
• M6: 601,982 km (0.092 R)
• M7: 839,992 km (0.072 R)
• M8: 1,031,178 km (0.081 R)
• M9: 1,119,291 km (0.077 R)
• M10: 1,199,326 km (0.087 R)
• M11: 1,275,771 km (0.025 R)
• M12: 1,382,434 km (0.031 R)
• M13: 1,617,153 km (0.103 R)
• M14: 1,708,557 km (0.111 R)
• M15: 1,801,757 km (0.114 R)
• M16: 1,954,795 km (0.066 R)
• M17: 2,078,962 km (0.12 R)
• M18: 2,185,625 km (0.033 R)
• M19: 2,328,491 km (0.096 R)
• M20: 2,545,258 km (0.12 R)
• M21: 2,998,540 km (0.062 R)
• M22: 3,096,975 km (0.108 R)
• M23: 3,204,087 km (0.088 R)
• M24: 3,709,728 km (0.11 R)
• M25: 3,790,960 km (0.114 R)
• M26: 3,881,167 km (0.087 R)
• M27: 3,980,201 km (0.084 R)
• M28: 4,105,414 km (0.107 R)
• M29: 4,316,946 km (0.119 R)
• M30: 4,575,600 km (0.095 R)
• M31: 4,662,966 km (0.106 R)
• M32: 4,768,582 km (0.071 R)
• M33: 5,062,990 km (0.097 R)
• M34: 5,345,132 km (0.052 R)
• M35: 5,464,960 km (0.117 R)
• M36: 5,726,307 km (0.115 R)
• M37: 5,924,824 km (0.071 R)
• M38: 6,068,138 km (0.027 R)
• M39: 6,377,806 km (0.091 R)
• M40: 6,633,170 km (0.075 R)
• M41: 6,732,203 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 14.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.9 AU - 2.28 AU

Year: 2015 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 9,993,045 km

• M1: 222,751 km (0.065 R)
• M2: 341,682 km (0.061 R)
• M3: 445,502 km (0.046 R)
• M4: 630,555 km (0.087 R)
• M5: 873,352 km (0.064 R)
• M6: 1,056,161 km (0.109 R)
• M7: 1,252,733 km (0.08 R)
• M8: 1,343,389 km (0.101 R)
• M9: 1,462,170 km (0.073 R)
• M10: 1,656,497 km (0.066 R)
• M11: 1,803,402 km (0.065 R)
• M12: 2,012,839 km (0.089 R)
• M13: 2,240,827 km (0.117 R)
• M14: 2,679,298 km (0.113 R)
• M15: 2,964,431 km (0.054 R)
• M16: 3,236,700 km (0.069 R)
• M17: 3,469,923 km (0.098 R)
• M18: 3,576,735 km (0.089 R)
• M19: 3,684,745 km (0.091 R)
• M20: 3,854,838 km (0.038 R)
• M21: 4,002,790 km (0.119 R)
• M22: 4,406,704 km (0.114 R)
• M23: 4,665,958 km (0.112 R)
• M24: 4,863,726 km (0.095 R)
• M25: 5,104,878 km (0.096 R)
• M26: 5,226,800 km (0.1 R)
• M27: 5,336,156 km (0.03 R)
• M28: 5,460,023 km (0.098 R)
• M29: 5,682,774 km (0.042 R)
• M30: 6,137,253 km (0.11 R)
• M31: 6,471,155 km (0.105 R)
• M32: 6,677,451 km (0.101 R)
• M33: 6,811,191 km (0.092 R)
• M34: 6,945,829 km (0.08 R)
• M35: 7,187,430 km (0.081 R)
• M36: 7,462,690 km (0.107 R)
• M37: 7,648,042 km (0.111 R)
• M38: 7,756,949 km (0.114 R)
• M39: 7,928,986 km (0.063 R)
• M40: 8,039,240 km (0.105 R)
• M41: 8,646,458 km (0.07 R)
• M42: 8,808,771 km (0.037 R)
• M43: 9,087,023 km (0.073 R)
• M44: 9,285,241 km (0.102 R)
• M45: 9,888,270 km (0.114 R)
• M46: 10,075,117 km (0.069 R)
• M47: 10,469,607 km (0.115 R)
• M48: 10,608,135 km (0.091 R)
• M49: 10,921,841 km (0.115 R)
• M50: 11,114,972 km (0.114 R)
• M51: 11,665,642 km (0.114 R)
• M52: 11,899,314 km (0.114 R)
• M53: 12,098,129 km (0.091 R)
• M54: 12,207,037 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.8

Radius: 9.5

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.96 AU - 3.7 AU

Year: 4052 Days

Day: 13.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,993,045 km

• M1: 146,008 km (0.094 R)
• M2: 212,429 km (0.113 R)
• M3: 305,030 km (0.088 R)
• M4: 714,928 km (0.117 R)
• M5: 804,238 km (0.073 R)
• M6: 1,034,768 km (0.089 R)
• M7: 1,179,130 km (0.038 R)
• M8: 1,330,374 km (0.036 R)
• M9: 1,465,311 km (0.077 R)
• M10: 1,748,949 km (0.105 R)
• M11: 1,880,595 km (0.102 R)
• M12: 1,956,142 km (0.054 R)
• M13: 2,304,705 km (0.051 R)
• M14: 2,710,564 km (0.044 R)
• M15: 2,873,476 km (0.07 R)
• M16: 2,970,864 km (0.075 R)
• M17: 3,168,932 km (0.077 R)
• M18: 3,320,325 km (0.09 R)
• M19: 3,567,610 km (0.11 R)
• M20: 3,714,665 km (0.092 R)
• M21: 3,799,636 km (0.062 R)
• M22: 3,939,062 km (0.119 R)
• M23: 4,323,079 km (0.058 R)
• M24: 4,423,759 km (0.038 R)
• M25: 4,502,597 km (0.099 R)
• M26: 4,570,664 km (0.066 R)
• M27: 4,973,980 km (0.105 R)
• M28: 5,079,596 km (0.084 R)
• M29: 5,281,104 km (0.046 R)
• M30: 5,352,911 km (0.114 R)
• M31: 5,436,985 km (0.061 R)
• M32: 5,594,512 km (0.102 R)
• M33: 5,938,736 km (0.111 R)
• M34: 6,138,599 km (0.1 R)
• M35: 6,455,298 km (0.076 R)
• M36: 6,622,099 km (0.081 R)
• M37: 6,764,367 km (0.042 R)
• M38: 7,571,747 km (0.034 R)
• M39: 8,034,902 km (0.098 R)
• M40: 8,200,656 km (0.068 R)
• M41: 8,633,892 km (0.108 R)
• M42: 8,931,741 km (0.075 R)
• M43: 9,727,602 km (0.112 R)
• M44: 9,963,368 km (0.066 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: 508 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit