🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 341 Days

Day: 43.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.3

Radius: 10

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.45 AU - 1.53 AU

Year: 1156 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,854,075 km

• M1: 131,197 km (0.075 R)
• M2: 194,178 km (0.09 R)
• M3: 278,701 km (0.088 R)
• M4: 349,461 km (0.073 R)
• M5: 433,684 km (0.12 R)
• M6: 509,530 km (0.082 R)
• M7: 608,714 km (0.11 R)
• M8: 695,780 km (0.06 R)
• M9: 774,319 km (0.12 R)
• M10: 1,028,934 km (0.12 R)
• M11: 1,096,852 km (0.12 R)
• M12: 1,237,474 km (0.082 R)
• M13: 1,342,940 km (0.097 R)
• M14: 1,589,328 km (0.086 R)
• M15: 1,740,721 km (0.096 R)
• M16: 1,831,976 km (0.092 R)
• M17: 2,164,532 km (0.079 R)
• M18: 2,272,990 km (0.077 R)
• M19: 2,373,221 km (0.071 R)
• M20: 2,578,170 km (0.091 R)
• M21: 2,778,332 km (0.116 R)
• M22: 2,950,968 km (0.082 R)
• M23: 3,104,904 km (0.102 R)
• M24: 3,182,844 km (0.087 R)
• M25: 3,272,902 km (0.111 R)
• M26: 3,432,374 km (0.106 R)
• M27: 3,524,675 km (0.106 R)
• M28: 3,700,004 km (0.103 R)
• M29: 3,842,421 km (0.08 R)
• M30: 4,083,723 km (0.079 R)
• M31: 4,837,546 km (0.085 R)
• M32: 4,980,412 km (0.081 R)
• M33: 5,177,582 km (0.112 R)
• M34: 5,243,854 km (0.113 R)
• M35: 5,363,981 km (0.114 R)
• M36: 5,936,193 km (0.041 R)
• M37: 6,328,588 km (0.069 R)
• M38: 6,614,021 km (0.118 R)
• M39: 6,932,964 km (0.043 R)
• M40: 7,050,099 km (0.035 R)
• M41: 7,331,193 km (0.068 R)
• M42: 7,420,653 km (0.052 R)
• M43: 7,950,229 km (0.119 R)
• M44: 8,026,823 km (0.107 R)
• M45: 8,165,501 km (0.032 R)
• M46: 8,413,833 km (0.094 R)
• M47: 8,933,985 km (0.046 R)
• M48: 8,997,714 km (0.106 R)
• M49: 9,286,587 km (0.094 R)
• M50: 9,578,452 km (0.064 R)
• M51: 9,840,398 km (0.119 R)
• M52: 9,922,827 km (0.094 R)
• M53: 10,005,405 km (0.041 R)
• M54: 10,187,914 km (0.101 R)
• M55: 10,254,485 km (0.102 R)
• M56: 10,556,224 km (0.117 R)
• M57: 10,725,120 km (0.095 R)
• M58: 10,911,968 km (0.084 R)
• M59: 11,048,551 km (0.096 R)
• M60: 11,271,601 km (0.117 R)
• M61: 11,375,123 km (0.048 R)
• M62: 11,530,854 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 14.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.44 AU - 2.04 AU

Year: 1459 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 12,854,075 km

• M1: 175,628 km (0.042 R)
• M2: 321,336 km (0.056 R)
• M3: 492,775 km (0.119 R)
• M4: 610,509 km (0.108 R)
• M5: 703,708 km (0.074 R)
• M6: 808,876 km (0.099 R)
• M7: 968,048 km (0.095 R)
• M8: 1,087,726 km (0.098 R)
• M9: 1,205,310 km (0.111 R)
• M10: 1,351,018 km (0.062 R)
• M11: 1,503,159 km (0.103 R)
• M12: 1,610,571 km (0.088 R)
• M13: 1,746,705 km (0.079 R)
• M14: 1,922,482 km (0.077 R)
• M15: 2,021,815 km (0.064 R)
• M16: 2,141,494 km (0.112 R)
• M17: 2,235,291 km (0.104 R)
• M18: 2,330,436 km (0.096 R)
• M19: 2,456,397 km (0.047 R)
• M20: 2,574,729 km (0.114 R)
• M21: 2,695,006 km (0.119 R)
• M22: 2,858,367 km (0.108 R)
• M23: 3,238,345 km (0.116 R)
• M24: 3,838,831 km (0.093 R)
• M25: 4,011,916 km (0.113 R)
• M26: 4,365,864 km (0.037 R)
• M27: 4,583,230 km (0.068 R)
• M28: 4,779,502 km (0.057 R)
• M29: 5,066,581 km (0.09 R)
• M30: 5,155,143 km (0.116 R)
• M31: 5,385,075 km (0.045 R)
• M32: 5,723,315 km (0.1 R)
• M33: 5,868,575 km (0.108 R)
• M34: 5,975,089 km (0.111 R)
• M35: 6,095,515 km (0.115 R)
• M36: 6,352,674 km (0.069 R)
• M37: 6,571,834 km (0.08 R)
• M38: 6,696,449 km (0.06 R)
• M39: 6,807,750 km (0.026 R)
• M40: 6,961,687 km (0.115 R)
• M41: 7,287,660 km (0.08 R)
• M42: 7,474,209 km (0.118 R)
• M43: 8,221,001 km (0.094 R)
• M44: 8,490,427 km (0.113 R)
• M45: 8,671,590 km (0.118 R)
• M46: 8,915,136 km (0.106 R)
• M47: 9,347,025 km (0.058 R)
• M48: 9,487,198 km (0.117 R)
• M49: 10,055,370 km (0.082 R)
• M50: 10,263,162 km (0.12 R)
• M51: 10,650,770 km (0.097 R)
• M52: 10,977,492 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 8.2

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.73 AU - 2.29 AU

Year: 1812 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 12,854,075 km

• M1: 132,843 km (0.107 R)
• M2: 261,946 km (0.051 R)
• M3: 440,566 km (0.107 R)
• M4: 505,192 km (0.071 R)
• M5: 592,856 km (0.099 R)
• M6: 741,557 km (0.117 R)
• M7: 902,823 km (0.092 R)
• M8: 1,158,037 km (0.078 R)
• M9: 1,285,644 km (0.099 R)
• M10: 1,399,937 km (0.077 R)
• M11: 1,453,942 km (0.098 R)
• M12: 1,536,221 km (0.048 R)
• M13: 1,831,676 km (0.104 R)
• M14: 1,941,032 km (0.111 R)
• M15: 2,011,643 km (0.073 R)
• M16: 2,145,233 km (0.096 R)
• M17: 2,249,952 km (0.11 R)
• M18: 2,335,073 km (0.118 R)
• M19: 2,442,933 km (0.114 R)
• M20: 2,641,300 km (0.059 R)
• M21: 2,787,906 km (0.086 R)
• M22: 2,856,422 km (0.112 R)
• M23: 3,100,865 km (0.106 R)
• M24: 3,315,986 km (0.051 R)
• M25: 3,376,574 km (0.072 R)
• M26: 3,461,994 km (0.119 R)
• M27: 3,622,662 km (0.078 R)
• M28: 3,811,155 km (0.099 R)
• M29: 3,951,478 km (0.12 R)
• M30: 4,106,462 km (0.094 R)
• M31: 4,382,619 km (0.076 R)
• M32: 4,556,602 km (0.114 R)
• M33: 4,870,009 km (0.112 R)
• M34: 5,134,199 km (0.088 R)
• M35: 5,763,856 km (0.115 R)
• M36: 5,851,670 km (0.076 R)
• M37: 5,999,024 km (0.073 R)
• M38: 6,147,575 km (0.098 R)
• M39: 6,267,253 km (0.069 R)
• M40: 6,509,003 km (0.087 R)
• M41: 6,753,895 km (0.111 R)
• M42: 7,095,427 km (0.08 R)
• M43: 7,315,785 km (0.099 R)
• M44: 7,586,407 km (0.029 R)
• M45: 7,892,784 km (0.078 R)
• M46: 8,751,775 km (0.095 R)
• M47: 8,886,562 km (0.096 R)
• M48: 9,073,111 km (0.114 R)
• M49: 9,124,124 km (0.116 R)
• M50: 9,192,490 km (0.061 R)
• M51: 9,449,948 km (0.063 R)
• M52: 9,657,739 km (0.077 R)
• M53: 9,954,542 km (0.098 R)
• M54: 10,077,661 km (0.066 R)
• M55: 10,272,138 km (0.117 R)
• M56: 10,935,455 km (0.026 R)
• M57: 11,281,475 km (0.068 R)
• M58: 11,446,780 km (0.053 R)
• M59: 11,520,382 km (0.045 R)
• M60: 11,631,234 km (0.098 R)
• M61: 11,742,386 km (0.044 R)
• M62: 11,798,036 km (0.118 R)
• M63: 11,853,836 km (0.118 R)
• M64: 12,209,281 km (0.119 R)
• M65: 12,322,227 km (0.032 R)
• M66: 12,530,318 km (0.083 R)
• M67: 12,587,165 km (0.054 R)
• M68: 12,663,310 km (0.098 R)
• M69: 12,815,900 km (0.031 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit