🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.21 AU

Year: 356 Days

Day: 41.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.94 AU - 2.44 AU

Year: 1190 Days

Day: 39.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,296,469 km

• M1: 43,084 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.87 AU - 2.95 AU

Year: 1373 Days

Day: 45.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.4

Radius: 13.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.56 AU - 9.22 AU

Year: 8136 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,296,469 km

• M1: 168,298 km (0.061 R)
• M2: 769,083 km (0.065 R)
• M3: 1,812,079 km (0.118 R)
• M4: 2,503,371 km (0.092 R)
• M5: 3,205,284 km (0.09 R)
• M6: 3,777,047 km (0.088 R)
• M7: 4,195,622 km (0.095 R)
• M8: 4,942,564 km (0.104 R)
• M9: 5,844,340 km (0.103 R)
• M10: 6,298,968 km (0.089 R)
• M11: 7,044,863 km (0.105 R)
• M12: 7,807,214 km (0.095 R)
• M13: 10,427,869 km (0.108 R)
• M14: 14,264,157 km (0.116 R)
• M15: 16,635,283 km (0.11 R)
• M16: 17,266,885 km (0.045 R)
• M17: 20,269,763 km (0.12 R)
• M18: 21,894,845 km (0.059 R)
• M19: 22,653,755 km (0.111 R)
• M20: 25,310,913 km (0.076 R)
• M21: 28,466,829 km (0.09 R)
• M22: 34,747,397 km (0.08 R)
• M23: 35,433,752 km (0.12 R)
• M24: 36,951,721 km (0.07 R)
• M25: 38,756,769 km (0.116 R)
• M26: 40,493,750 km (0.091 R)
• M27: 41,381,464 km (0.09 R)
• M28: 42,152,641 km (0.118 R)
• M29: 44,792,744 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 12.3

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.89 AU - 8.37 AU

Year: 8510 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,296,469 km

• M1: 165,754 km (0.111 R)
• M2: 595,250 km (0.08 R)
• M3: 984,204 km (0.096 R)
• M4: 1,504,356 km (0.105 R)
• M5: 2,467,617 km (0.043 R)
• M6: 3,713,917 km (0.06 R)
• M7: 4,647,258 km (0.103 R)
• M8: 5,342,439 km (0.106 R)
• M9: 6,564,504 km (0.108 R)
• M10: 7,223,782 km (0.028 R)
• M11: 8,196,916 km (0.026 R)
• M12: 9,598,947 km (0.049 R)
• M13: 10,220,527 km (0.093 R)
• M14: 10,774,637 km (0.102 R)
• M15: 13,907,216 km (0.113 R)
• M16: 20,280,385 km (0.042 R)
• M17: 21,981,462 km (0.119 R)
• M18: 22,827,887 km (0.061 R)
• M19: 24,667,642 km (0.119 R)
• M20: 26,260,560 km (0.074 R)
• M21: 28,731,318 km (0.116 R)
• M22: 29,557,398 km (0.044 R)
• M23: 31,837,868 km (0.079 R)
• M24: 34,233,229 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 6.6

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.97 AU - 16.59 AU

Year: 19809 Days

Day: 15.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,296,469 km

• M1: 83,326 km (0.05 R)
• M2: 308,321 km (0.103 R)
• M3: 651,050 km (0.109 R)
• M4: 943,065 km (0.119 R)
• M5: 1,873,115 km (0.103 R)
• M6: 2,312,035 km (0.101 R)
• M7: 2,817,526 km (0.081 R)
• M8: 3,137,965 km (0.095 R)
• M9: 4,525,784 km (0.064 R)
• M10: 7,114,276 km (0.099 R)
• M11: 7,812,001 km (0.116 R)
• M12: 10,056,567 km (0.03 R)
• M13: 10,678,595 km (0.06 R)
• M14: 11,591,890 km (0.076 R)
• M15: 14,025,399 km (0.095 R)
• M16: 21,862,532 km (0.075 R)
• M17: 24,088,399 km (0.088 R)
• M18: 24,528,815 km (0.107 R)
• M19: 25,882,526 km (0.063 R)
• M20: 27,523,914 km (0.079 R)
• M21: 28,126,494 km (0.088 R)
• M22: 29,734,671 km (0.11 R)
• M23: 31,272,537 km (0.098 R)
• M24: 33,404,457 km (0.085 R)
• M25: 33,952,134 km (0.06 R)
• M26: 36,491,409 km (0.106 R)
• M27: 42,742,206 km (0.104 R)
• M28: 46,883,973 km (0.092 R)
• M29: 47,570,477 km (0.054 R)
• M30: 48,963,682 km (0.108 R)
• M31: 55,379,785 km (0.105 R)
• M32: 56,339,755 km (0.105 R)
• M33: 57,506,319 km (0.064 R)
• M34: 63,581,788 km (0.118 R)

Asteroid Belt

Center: 16.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 6.2

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.69 AU - 21.75 AU

Year: 28549 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,296,469 km

• M1: 77,043 km (0.099 R)
• M2: 315,203 km (0.088 R)
• M3: 804,837 km (0.088 R)
• M4: 1,184,516 km (0.083 R)
• M5: 2,649,378 km (0.068 R)
• M6: 2,977,297 km (0.117 R)
• M7: 3,456,459 km (0.061 R)
• M8: 4,020,443 km (0.104 R)
• M9: 4,839,042 km (0.094 R)
• M10: 5,543,947 km (0.109 R)
• M11: 6,221,027 km (0.104 R)
• M12: 8,124,810 km (0.032 R)
• M13: 9,865,232 km (0.025 R)
• M14: 10,519,124 km (0.116 R)
• M15: 12,653,736 km (0.115 R)
• M16: 14,474,192 km (0.114 R)
• M17: 14,723,871 km (0.099 R)
• M18: 14,976,392 km (0.105 R)
• M19: 16,282,681 km (0.074 R)
• M20: 18,044,046 km (0.089 R)
• M21: 20,865,462 km (0.04 R)
• M22: 24,434,718 km (0.117 R)
• M23: 27,746,366 km (0.113 R)
• M24: 28,913,528 km (0.049 R)
• M25: 30,113,004 km (0.112 R)
• M26: 31,903,691 km (0.12 R)
• M27: 38,014,614 km (0.059 R)
• M28: 41,930,638 km (0.1 R)
• M29: 43,465,961 km (0.113 R)
• M30: 60,284,800 km (0.093 R)
• M31: 64,458,282 km (0.111 R)
• M32: 67,886,167 km (0.118 R)
• M33: 92,457,318 km (0.086 R)
• M34: 93,029,829 km (0.117 R)
• M35: 96,515,310 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit