🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 9.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.16 AU - 1.32 AU

Year: 937 Days

Day: 14.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,794,824 km

• M1: 124,316 km (0.055 R)
• M2: 206,595 km (0.045 R)
• M3: 294,558 km (0.081 R)
• M4: 355,295 km (0.119 R)
• M5: 530,025 km (0.094 R)
• M6: 598,541 km (0.115 R)
• M7: 689,048 km (0.12 R)
• M8: 788,530 km (0.063 R)
• M9: 860,487 km (0.091 R)
• M10: 930,648 km (0.037 R)
• M11: 1,033,123 km (0.111 R)
• M12: 1,099,395 km (0.098 R)
• M13: 1,208,452 km (0.092 R)
• M14: 1,297,313 km (0.086 R)
• M15: 1,369,269 km (0.12 R)
• M16: 1,497,175 km (0.058 R)
• M17: 1,577,958 km (0.065 R)
• M18: 1,665,473 km (0.103 R)
• M19: 1,813,126 km (0.078 R)
• M20: 1,937,891 km (0.062 R)
• M21: 2,043,058 km (0.096 R)
• M22: 2,429,320 km (0.093 R)
• M23: 2,500,977 km (0.084 R)
• M24: 2,689,471 km (0.085 R)
• M25: 2,769,805 km (0.109 R)
• M26: 2,939,598 km (0.04 R)
• M27: 3,041,774 km (0.082 R)
• M28: 3,197,206 km (0.051 R)
• M29: 3,328,852 km (0.032 R)
• M30: 3,455,711 km (0.108 R)
• M31: 3,563,720 km (0.119 R)
• M32: 3,769,268 km (0.119 R)
• M33: 3,831,800 km (0.059 R)
• M34: 3,908,544 km (0.052 R)
• M35: 4,056,645 km (0.071 R)
• M36: 4,134,885 km (0.054 R)
• M37: 4,264,138 km (0.081 R)
• M38: 4,343,873 km (0.092 R)
• M39: 4,571,113 km (0.089 R)
• M40: 4,682,413 km (0.108 R)
• M41: 4,809,721 km (0.095 R)
• M42: 4,968,594 km (0.082 R)
• M43: 5,213,935 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 14.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.2 AU - 1.74 AU

Year: 1209 Days

Day: 12.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,794,824 km

• M1: 216,169 km (0.109 R)
• M2: 321,486 km (0.112 R)
• M3: 445,502 km (0.117 R)
• M4: 576,101 km (0.111 R)
• M5: 692,489 km (0.071 R)
• M6: 953,238 km (0.059 R)
• M7: 1,111,213 km (0.07 R)
• M8: 1,201,420 km (0.117 R)
• M9: 1,397,992 km (0.12 R)
• M10: 1,571,675 km (0.067 R)
• M11: 1,709,156 km (0.119 R)
• M12: 2,015,383 km (0.091 R)
• M13: 2,290,792 km (0.075 R)
• M14: 2,418,250 km (0.081 R)
• M15: 2,649,977 km (0.101 R)
• M16: 2,857,619 km (0.111 R)
• M17: 2,974,155 km (0.109 R)
• M18: 3,234,007 km (0.096 R)
• M19: 3,333,489 km (0.094 R)
• M20: 3,501,488 km (0.088 R)
• M21: 3,846,161 km (0.029 R)
• M22: 4,022,836 km (0.082 R)
• M23: 4,177,969 km (0.105 R)
• M24: 4,323,079 km (0.088 R)
• M25: 4,693,334 km (0.087 R)
• M26: 4,793,864 km (0.111 R)
• M27: 4,907,857 km (0.079 R)
• M28: 5,061,195 km (0.091 R)
• M29: 5,177,283 km (0.108 R)
• M30: 5,268,239 km (0.046 R)
• M31: 5,879,047 km (0.105 R)
• M32: 6,151,764 km (0.032 R)
• M33: 6,275,780 km (0.106 R)
• M34: 6,709,764 km (0.076 R)
• M35: 6,966,174 km (0.095 R)
• M36: 7,196,854 km (0.097 R)
• M37: 7,371,585 km (0.04 R)
• M38: 7,695,614 km (0.056 R)
• M39: 7,829,504 km (0.119 R)
• M40: 8,205,593 km (0.059 R)
• M41: 8,526,181 km (0.091 R)
• M42: 8,618,483 km (0.106 R)
• M43: 8,866,367 km (0.07 R)
• M44: 9,006,839 km (0.066 R)
• M45: 9,163,767 km (0.087 R)
• M46: 9,432,744 km (0.106 R)
• M47: 9,817,061 km (0.113 R)
• M48: 9,930,007 km (0.088 R)
• M49: 10,304,601 km (0.044 R)
• M50: 10,551,287 km (0.12 R)
• M51: 10,716,892 km (0.082 R)
• M52: 11,523,823 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 13.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.26 AU - 1.68 AU

Year: 1209 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 128.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 11,794,824 km

• M1: 189,690 km (0.105 R)
• M2: 293,361 km (0.067 R)
• M3: 400,623 km (0.061 R)
• M4: 518,207 km (0.052 R)
• M5: 647,310 km (0.081 R)
• M6: 745,745 km (0.103 R)
• M7: 930,200 km (0.059 R)
• M8: 1,030,879 km (0.073 R)
• M9: 1,140,235 km (0.104 R)
• M10: 1,327,083 km (0.102 R)
• M11: 1,421,928 km (0.118 R)
• M12: 1,514,080 km (0.079 R)
• M13: 1,694,046 km (0.09 R)
• M14: 1,781,411 km (0.049 R)
• M15: 1,920,986 km (0.101 R)
• M16: 2,029,594 km (0.09 R)
• M17: 2,301,414 km (0.089 R)
• M18: 2,398,802 km (0.072 R)
• M19: 2,497,686 km (0.093 R)
• M20: 2,705,926 km (0.083 R)
• M21: 2,880,806 km (0.076 R)
• M22: 3,046,112 km (0.066 R)
• M23: 3,173,868 km (0.116 R)
• M24: 3,276,044 km (0.1 R)
• M25: 3,365,503 km (0.037 R)
• M26: 3,455,860 km (0.103 R)
• M27: 3,603,514 km (0.105 R)
• M28: 3,731,868 km (0.077 R)
• M29: 3,854,539 km (0.084 R)
• M30: 4,059,338 km (0.116 R)
• M31: 4,388,753 km (0.114 R)
• M32: 4,602,977 km (0.106 R)
• M33: 4,719,214 km (0.1 R)
• M34: 4,899,330 km (0.108 R)
• M35: 4,986,247 km (0.12 R)
• M36: 5,145,718 km (0.092 R)
• M37: 5,396,294 km (0.094 R)
• M38: 5,518,965 km (0.06 R)
• M39: 5,675,743 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 12.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.27 AU - 2.79 AU

Year: 2729 Days

Day: 5.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 11,794,824 km

• M1: 157,227 km (0.1 R)
• M2: 233,373 km (0.091 R)
• M3: 366,066 km (0.091 R)
• M4: 449,242 km (0.116 R)
• M5: 616,493 km (0.117 R)
• M6: 747,391 km (0.103 R)
• M7: 874,848 km (0.096 R)
• M8: 1,130,062 km (0.033 R)
• M9: 1,303,297 km (0.073 R)
• M10: 1,393,205 km (0.107 R)
• M11: 1,485,507 km (0.112 R)
• M12: 1,562,550 km (0.107 R)
• M13: 1,729,950 km (0.11 R)
• M14: 1,857,258 km (0.12 R)
• M15: 1,978,432 km (0.086 R)
• M16: 2,248,456 km (0.062 R)
• M17: 2,458,940 km (0.103 R)
• M18: 2,561,564 km (0.083 R)
• M19: 2,718,193 km (0.114 R)
• M20: 2,803,165 km (0.102 R)
• M21: 2,899,656 km (0.105 R)
• M22: 2,997,493 km (0.047 R)
• M23: 3,151,728 km (0.09 R)
• M24: 3,653,778 km (0.119 R)
• M25: 3,914,378 km (0.078 R)
• M26: 4,059,189 km (0.046 R)
• M27: 4,304,529 km (0.048 R)
• M28: 4,479,110 km (0.12 R)
• M29: 4,592,655 km (0.041 R)
• M30: 4,771,125 km (0.074 R)
• M31: 4,861,332 km (0.115 R)
• M32: 5,630,116 km (0.052 R)
• M33: 6,028,794 km (0.059 R)
• M34: 6,323,203 km (0.08 R)
• M35: 6,679,994 km (0.06 R)
• M36: 7,043,367 km (0.115 R)
• M37: 7,131,480 km (0.101 R)
• M38: 7,234,852 km (0.101 R)
• M39: 7,473,012 km (0.055 R)
• M40: 7,713,715 km (0.12 R)
• M41: 7,819,780 km (0.091 R)
• M42: 8,033,555 km (0.099 R)
• M43: 8,110,449 km (0.106 R)
• M44: 8,545,030 km (0.09 R)
• M45: 8,812,661 km (0.1 R)
• M46: 8,891,948 km (0.063 R)
• M47: 8,987,391 km (0.077 R)
• M48: 9,713,988 km (0.081 R)
• M49: 9,910,859 km (0.094 R)
• M50: 10,225,463 km (0.095 R)
• M51: 10,308,789 km (0.095 R)
• M52: 10,442,530 km (0.119 R)
• M53: 11,154,616 km (0.104 R)
• M54: 11,378,115 km (0.076 R)
• M55: 11,603,260 km (0.093 R)
• M56: 11,690,176 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit