🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.04 AU - 1.14 AU

Year: 410 Days

Day: 18.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,530,200 km

• M1: 149,747 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.43 AU - 3.85 AU

Year: 2002 Days

Day: 29.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.33 AU - 4.01 AU

Year: 2530 Days

Day: 28.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.64 AU - 4.22 AU

Year: 2804 Days

Day: 39.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.08 AU - 5.02 AU

Year: 2933 Days

Day: 40.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 11.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.79 AU - 7.19 AU

Year: 6651 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,530,200 km

• M1: 148,401 km (0.103 R)
• M2: 548,725 km (0.089 R)
• M3: 1,459,477 km (0.036 R)
• M4: 1,865,635 km (0.09 R)
• M5: 2,283,462 km (0.048 R)
• M6: 2,856,721 km (0.057 R)
• M7: 4,470,732 km (0.096 R)
• M8: 6,197,989 km (0.113 R)
• M9: 6,862,204 km (0.119 R)
• M10: 7,355,129 km (0.03 R)
• M11: 9,481,363 km (0.084 R)
• M12: 11,446,032 km (0.074 R)
• M13: 11,989,521 km (0.062 R)
• M14: 12,863,173 km (0.097 R)
• M15: 14,737,185 km (0.11 R)
• M16: 15,144,540 km (0.063 R)
• M17: 16,474,166 km (0.1 R)
• M18: 17,683,815 km (0.11 R)
• M19: 22,195,537 km (0.085 R)
• M20: 25,876,542 km (0.118 R)
• M21: 26,813,623 km (0.076 R)
• M22: 30,318,701 km (0.097 R)
• M23: 30,789,187 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 11.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8 AU - 10.04 AU

Year: 9749 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,530,200 km

• M1: 145,559 km (0.118 R)
• M2: 528,230 km (0.093 R)
• M3: 973,882 km (0.119 R)
• M4: 1,425,219 km (0.119 R)
• M5: 2,843,257 km (0.057 R)
• M6: 4,029,718 km (0.111 R)
• M7: 4,571,412 km (0.087 R)
• M8: 5,103,232 km (0.09 R)
• M9: 6,059,312 km (0.103 R)
• M10: 7,167,683 km (0.072 R)
• M11: 9,120,234 km (0.066 R)
• M12: 9,965,313 km (0.101 R)
• M13: 11,057,227 km (0.094 R)
• M14: 12,599,133 km (0.098 R)
• M15: 14,163,478 km (0.041 R)
• M16: 15,542,321 km (0.116 R)
• M17: 18,081,895 km (0.047 R)
• M18: 18,565,395 km (0.072 R)
• M19: 19,775,642 km (0.066 R)
• M20: 23,313,631 km (0.06 R)
• M21: 24,301,725 km (0.096 R)
• M22: 25,060,934 km (0.089 R)
• M23: 26,804,647 km (0.113 R)
• M24: 30,145,018 km (0.074 R)
• M25: 34,276,313 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.7

Radius: 3.9

Gravity: 42.45 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 15.44 AU - 17.56 AU

Year: 24121 Days

Day: 19.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,530,200 km

• M1: 49,966 km (0.08 R)
• M2: 327,919 km (0.07 R)
• M3: 744,848 km (0.104 R)
• M4: 1,674,748 km (0.076 R)
• M5: 1,922,931 km (0.038 R)
• M6: 2,842,808 km (0.107 R)
• M7: 3,764,630 km (0.069 R)
• M8: 4,794,911 km (0.1 R)
• M9: 4,945,107 km (0.096 R)
• M10: 9,333,262 km (0.086 R)
• M11: 9,567,831 km (0.048 R)
• M12: 10,545,453 km (0.119 R)
• M13: 10,735,891 km (0.078 R)
• M14: 13,277,559 km (0.093 R)
• M15: 14,490,947 km (0.098 R)
• M16: 16,531,911 km (0.085 R)
• M17: 16,961,855 km (0.047 R)
• M18: 17,844,184 km (0.045 R)
• M19: 18,296,568 km (0.111 R)
• M20: 19,603,903 km (0.096 R)
• M21: 20,872,493 km (0.094 R)
• M22: 22,612,765 km (0.098 R)
• M23: 23,249,304 km (0.107 R)
• M24: 24,780,887 km (0.103 R)
• M25: 26,378,593 km (0.086 R)
• M26: 30,157,884 km (0.06 R)
• M27: 41,701,304 km (0.066 R)
• M28: 45,111,986 km (0.115 R)
• M29: 47,142,179 km (0.03 R)
• M30: 48,528,801 km (0.101 R)
• M31: 49,942,501 km (0.068 R)
• M32: 53,409,581 km (0.094 R)
• M33: 60,412,108 km (0.117 R)
• M34: 63,083,926 km (0.106 R)
• M35: 70,441,897 km (0.077 R)
• M36: 76,676,688 km (0.08 R)
• M37: 84,530,127 km (0.088 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit