🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.95 AU - 1.03 AU

Year: 351 Days

Day: 13.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.01 AU - 1.41 AU

Year: 474 Days

Day: 23.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 97.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,548,144 km

• M1: 69,563 km (0.084 R)
• M2: 127,009 km (0.039 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 11.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.08 AU - 10.12 AU

Year: 8217 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,548,144 km

• M1: 158,574 km (0.111 R)
• M2: 241,601 km (0.12 R)
• M3: 313,408 km (0.12 R)
• M4: 605,423 km (0.037 R)
• M5: 741,856 km (0.049 R)
• M6: 1,407,417 km (0.11 R)
• M7: 1,484,160 km (0.112 R)
• M8: 2,328,790 km (0.066 R)
• M9: 2,569,942 km (0.06 R)
• M10: 2,741,830 km (0.108 R)
• M11: 3,036,687 km (0.115 R)
• M12: 3,218,748 km (0.104 R)
• M13: 3,300,727 km (0.025 R)
• M14: 3,614,733 km (0.07 R)
• M15: 3,721,546 km (0.102 R)
• M16: 4,092,848 km (0.09 R)
• M17: 4,271,767 km (0.12 R)
• M18: 4,453,229 km (0.102 R)
• M19: 4,614,197 km (0.115 R)
• M20: 4,989,388 km (0.102 R)
• M21: 5,060,896 km (0.033 R)
• M22: 5,645,076 km (0.053 R)
• M23: 5,744,409 km (0.059 R)
• M24: 6,046,297 km (0.087 R)
• M25: 6,148,173 km (0.085 R)
• M26: 6,301,960 km (0.094 R)
• M27: 6,379,302 km (0.103 R)
• M28: 6,983,079 km (0.095 R)
• M29: 7,441,297 km (0.119 R)
• M30: 7,577,880 km (0.071 R)
• M31: 7,825,913 km (0.112 R)
• M32: 7,909,090 km (0.118 R)
• M33: 8,048,515 km (0.087 R)
• M34: 8,931,292 km (0.082 R)
• M35: 9,018,508 km (0.104 R)
• M36: 9,252,030 km (0.106 R)
• M37: 9,904,725 km (0.056 R)
• M38: 10,025,002 km (0.083 R)
• M39: 10,388,824 km (0.055 R)
• M40: 10,756,984 km (0.048 R)
• M41: 11,035,835 km (0.097 R)
• M42: 11,129,334 km (0.114 R)
• M43: 11,254,397 km (0.096 R)
• M44: 11,474,456 km (0.1 R)
• M45: 12,078,981 km (0.104 R)
• M46: 12,531,066 km (0.058 R)
• M47: 13,021,597 km (0.102 R)
• M48: 13,252,576 km (0.094 R)
• M49: 13,418,480 km (0.112 R)
• M50: 14,055,169 km (0.049 R)
• M51: 14,496,482 km (0.097 R)
• M52: 14,701,731 km (0.072 R)
• M53: 14,907,877 km (0.035 R)
• M54: 15,184,333 km (0.059 R)
• M55: 15,637,166 km (0.113 R)
• M56: 15,953,267 km (0.112 R)
• M57: 16,520,542 km (0.085 R)
• M58: 16,734,915 km (0.029 R)
• M59: 18,446,315 km (0.061 R)
• M60: 18,631,517 km (0.107 R)
• M61: 18,780,217 km (0.113 R)
• M62: 19,004,166 km (0.099 R)
• M63: 19,228,862 km (0.099 R)
• M64: 20,942,056 km (0.085 R)
• M65: 21,719,068 km (0.066 R)
• M66: 21,914,742 km (0.118 R)
• M67: 22,426,516 km (0.065 R)
• M68: 22,624,284 km (0.049 R)
• M69: 23,181,387 km (0.103 R)
• M70: 23,582,160 km (0.117 R)
• M71: 24,065,959 km (0.074 R)
• M72: 24,390,287 km (0.085 R)
• M73: 25,125,561 km (0.088 R)
• M74: 26,075,507 km (0.079 R)
• M75: 26,325,336 km (0.039 R)
• M76: 26,659,537 km (0.101 R)
• M77: 26,911,161 km (0.119 R)
• M78: 28,309,153 km (0.107 R)
• M79: 28,608,648 km (0.093 R)
• M80: 28,780,386 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.2

Radius: 5.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.72 AU - 14.32 AU

Year: 17720 Days

Day: 16.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 31,548,144 km

• M1: 122,969 km (0.093 R)
• M2: 796,459 km (0.104 R)
• M3: 837,150 km (0.099 R)
• M4: 878,588 km (0.089 R)
• M5: 934,987 km (0.084 R)
• M6: 1,649,616 km (0.05 R)
• M7: 2,028,996 km (0.117 R)
• M8: 2,636,812 km (0.089 R)
• M9: 3,274,847 km (0.073 R)
• M10: 3,407,989 km (0.042 R)
• M11: 4,124,114 km (0.116 R)
• M12: 4,809,721 km (0.065 R)
• M13: 5,346,927 km (0.092 R)
• M14: 5,503,855 km (0.062 R)
• M15: 6,841,709 km (0.094 R)
• M16: 7,012,101 km (0.102 R)
• M17: 7,097,821 km (0.081 R)
• M18: 7,386,245 km (0.104 R)
• M19: 7,825,913 km (0.092 R)
• M20: 8,004,234 km (0.113 R)
• M21: 8,183,901 km (0.056 R)
• M22: 8,516,607 km (0.12 R)
• M23: 11,066,502 km (0.059 R)
• M24: 11,670,429 km (0.103 R)
• M25: 11,942,248 km (0.088 R)
• M26: 13,403,520 km (0.095 R)
• M27: 14,118,897 km (0.107 R)
• M28: 14,920,144 km (0.12 R)
• M29: 17,410,948 km (0.114 R)
• M30: 17,604,827 km (0.112 R)
• M31: 19,301,566 km (0.117 R)
• M32: 19,865,251 km (0.098 R)
• M33: 20,230,419 km (0.086 R)
• M34: 20,843,920 km (0.066 R)
• M35: 21,880,035 km (0.106 R)
• M36: 23,102,848 km (0.061 R)
• M37: 23,744,024 km (0.073 R)
• M38: 24,391,035 km (0.089 R)
• M39: 24,651,336 km (0.099 R)
• M40: 25,482,053 km (0.069 R)
• M41: 25,614,147 km (0.037 R)
• M42: 26,767,697 km (0.071 R)
• M43: 26,901,886 km (0.038 R)
• M44: 27,305,800 km (0.069 R)
• M45: 27,756,987 km (0.082 R)
• M46: 28,666,542 km (0.096 R)
• M47: 29,724,798 km (0.111 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit