🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1 AU - 1.06 AU

Year: 369 Days

Day: 16.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,579,876 km

• M1: 507,137 km (0.119 R)
• M2: 787,782 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.37 AU - 2.01 AU

Year: 776 Days

Day: 13.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 13.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.35 AU - 6.81 AU

Year: 5294 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,579,876 km

• M1: 227,090 km (0.1 R)
• M2: 333,902 km (0.079 R)
• M3: 431,739 km (0.065 R)
• M4: 632,500 km (0.116 R)
• M5: 867,668 km (0.076 R)
• M6: 989,590 km (0.095 R)
• M7: 1,237,174 km (0.109 R)
• M8: 1,456,634 km (0.071 R)
• M9: 1,571,226 km (0.115 R)
• M10: 2,043,058 km (0.07 R)
• M11: 2,248,007 km (0.112 R)
• M12: 2,420,793 km (0.093 R)
• M13: 2,739,137 km (0.109 R)
• M14: 3,050,001 km (0.067 R)
• M15: 3,751,316 km (0.06 R)
• M16: 4,027,175 km (0.037 R)
• M17: 4,120,673 km (0.079 R)
• M18: 4,381,422 km (0.104 R)
• M19: 4,574,553 km (0.047 R)
• M20: 4,672,241 km (0.066 R)
• M21: 5,977,931 km (0.106 R)
• M22: 6,992,055 km (0.108 R)
• M23: 7,591,344 km (0.04 R)
• M24: 8,118,228 km (0.071 R)
• M25: 8,657,079 km (0.075 R)
• M26: 8,748,035 km (0.111 R)
• M27: 8,992,029 km (0.046 R)
• M28: 9,706,359 km (0.047 R)
• M29: 10,182,080 km (0.085 R)
• M30: 11,057,676 km (0.069 R)
• M31: 11,354,778 km (0.1 R)
• M32: 11,856,080 km (0.119 R)
• M33: 12,058,636 km (0.082 R)
• M34: 12,296,496 km (0.12 R)
• M35: 13,019,054 km (0.097 R)
• M36: 14,218,230 km (0.103 R)
• M37: 14,722,375 km (0.103 R)
• M38: 14,940,190 km (0.092 R)
• M39: 15,415,761 km (0.044 R)
• M40: 15,600,066 km (0.071 R)
• M41: 15,896,419 km (0.112 R)
• M42: 16,194,717 km (0.118 R)
• M43: 16,382,014 km (0.092 R)
• M44: 17,024,387 km (0.078 R)
• M45: 17,138,680 km (0.102 R)
• M46: 17,444,458 km (0.083 R)
• M47: 17,713,585 km (0.104 R)
• M48: 17,829,373 km (0.084 R)
• M49: 17,984,058 km (0.069 R)
• M50: 18,139,191 km (0.104 R)
• M51: 18,450,953 km (0.094 R)
• M52: 18,568,237 km (0.1 R)
• M53: 19,356,917 km (0.071 R)
• M54: 19,555,882 km (0.112 R)
• M55: 21,212,230 km (0.101 R)
• M56: 21,417,329 km (0.117 R)
• M57: 21,664,315 km (0.086 R)
• M58: 22,036,514 km (0.098 R)
• M59: 22,997,381 km (0.119 R)
• M60: 24,614,834 km (0.058 R)
• M61: 25,393,790 km (0.087 R)
• M62: 26,533,127 km (0.059 R)
• M63: 27,376,261 km (0.036 R)
• M64: 27,913,317 km (0.05 R)
• M65: 28,093,134 km (0.065 R)
• M66: 28,273,399 km (0.096 R)
• M67: 28,363,607 km (0.086 R)
• M68: 29,271,217 km (0.092 R)
• M69: 29,499,653 km (0.111 R)
• M70: 30,096,249 km (0.089 R)
• M71: 30,558,058 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.8

Radius: 9.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.8 AU - 6.88 AU

Year: 5637 Days

Day: 7.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,579,876 km

• M1: 299,495 km (0.098 R)
• M2: 447,298 km (0.117 R)
• M3: 575,802 km (0.103 R)
• M4: 845,378 km (0.058 R)
• M5: 1,479,373 km (0.085 R)
• M6: 1,577,809 km (0.086 R)
• M7: 1,678,638 km (0.069 R)
• M8: 1,886,579 km (0.098 R)
• M9: 2,233,347 km (0.116 R)
• M10: 2,965,179 km (0.11 R)
• M11: 3,153,822 km (0.111 R)
• M12: 3,324,813 km (0.104 R)
• M13: 3,411,579 km (0.113 R)
• M14: 3,788,566 km (0.083 R)
• M15: 4,390,698 km (0.083 R)
• M16: 4,485,991 km (0.11 R)
• M17: 5,022,749 km (0.059 R)
• M18: 5,097,398 km (0.113 R)
• M19: 5,374,902 km (0.073 R)
• M20: 5,451,346 km (0.074 R)
• M21: 5,631,313 km (0.093 R)
• M22: 5,944,421 km (0.115 R)
• M23: 6,102,995 km (0.088 R)
• M24: 6,505,862 km (0.116 R)
• M25: 6,806,853 km (0.114 R)
• M26: 7,112,481 km (0.066 R)
• M27: 7,280,928 km (0.109 R)
• M28: 7,394,024 km (0.044 R)
• M29: 7,507,719 km (0.106 R)
• M30: 7,736,903 km (0.097 R)
• M31: 7,852,392 km (0.098 R)
• M32: 8,143,510 km (0.107 R)
• M33: 8,736,516 km (0.096 R)
• M34: 9,007,886 km (0.104 R)
• M35: 9,435,586 km (0.028 R)
• M36: 9,528,188 km (0.081 R)
• M37: 9,620,938 km (0.117 R)
• M38: 9,714,138 km (0.076 R)
• M39: 9,963,966 km (0.096 R)
• M40: 10,758,181 km (0.106 R)
• M41: 12,138,072 km (0.049 R)
• M42: 12,339,730 km (0.111 R)
• M43: 12,576,394 km (0.06 R)
• M44: 12,917,028 km (0.103 R)
• M45: 13,503,302 km (0.079 R)
• M46: 14,665,977 km (0.118 R)
• M47: 15,422,344 km (0.089 R)
• M48: 15,897,018 km (0.103 R)
• M49: 17,048,323 km (0.07 R)
• M50: 18,303,150 km (0.082 R)
• M51: 18,999,977 km (0.111 R)
• M52: 20,619,673 km (0.065 R)
• M53: 20,699,857 km (0.039 R)
• M54: 21,102,126 km (0.119 R)
• M55: 21,263,841 km (0.11 R)
• M56: 21,385,315 km (0.104 R)
• M57: 22,571,626 km (0.104 R)
• M58: 22,944,125 km (0.097 R)
• M59: 23,318,718 km (0.116 R)
• M60: 23,611,481 km (0.092 R)
• M61: 24,158,261 km (0.072 R)
• M62: 24,242,784 km (0.058 R)
• M63: 24,496,801 km (0.081 R)
• M64: 25,350,257 km (0.082 R)
• M65: 26,604,934 km (0.047 R)
• M66: 26,779,664 km (0.102 R)
• M67: 27,570,289 km (0.085 R)
• M68: 28,057,081 km (0.119 R)
• M69: 28,368,543 km (0.089 R)
• M70: 29,174,427 km (0.098 R)
• M71: 29,399,572 km (0.081 R)
• M72: 29,580,137 km (0.085 R)
• M73: 30,124,074 km (0.072 R)
• M74: 30,579,899 km (0.104 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit