🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.9 AU - 0.92 AU

Year: 317 Days

Day: 44.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 12

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.55 AU - 5.05 AU

Year: 3841 Days

Day: 14.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,065,672 km

• M1: 151,991 km (0.074 R)
• M2: 587,920 km (0.105 R)
• M3: 965,205 km (0.117 R)
• M4: 2,151,965 km (0.113 R)
• M5: 3,087,251 km (0.114 R)
• M6: 3,578,082 km (0.064 R)
• M7: 5,138,986 km (0.066 R)
• M8: 5,585,087 km (0.103 R)
• M9: 6,525,609 km (0.086 R)
• M10: 7,273,897 km (0.099 R)
• M11: 8,183,153 km (0.097 R)
• M12: 9,746,002 km (0.107 R)
• M13: 10,515,085 km (0.097 R)
• M14: 11,499,588 km (0.086 R)
• M15: 12,128,348 km (0.081 R)
• M16: 13,356,995 km (0.097 R)
• M17: 19,421,693 km (0.06 R)
• M18: 19,992,259 km (0.12 R)
• M19: 23,653,368 km (0.112 R)
• M20: 24,231,414 km (0.105 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.7

Radius: 9.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.3 AU - 9.08 AU

Year: 8561 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,065,672 km

• M1: 115,639 km (0.08 R)
• M2: 405,859 km (0.032 R)
• M3: 759,209 km (0.076 R)
• M4: 1,072,467 km (0.104 R)
• M5: 1,686,118 km (0.12 R)
• M6: 4,154,482 km (0.068 R)
• M7: 6,066,942 km (0.063 R)
• M8: 6,883,148 km (0.116 R)
• M9: 7,182,194 km (0.101 R)
• M10: 7,489,767 km (0.114 R)
• M11: 7,985,983 km (0.103 R)
• M12: 8,617,735 km (0.065 R)
• M13: 9,044,089 km (0.106 R)
• M14: 10,408,122 km (0.03 R)
• M15: 11,436,608 km (0.104 R)
• M16: 14,491,247 km (0.117 R)
• M17: 16,002,335 km (0.062 R)
• M18: 17,492,629 km (0.113 R)
• M19: 20,201,248 km (0.067 R)
• M20: 21,443,209 km (0.113 R)
• M21: 21,797,158 km (0.081 R)
• M22: 22,371,464 km (0.114 R)
• M23: 23,550,295 km (0.111 R)
• M24: 25,003,489 km (0.066 R)
• M25: 28,171,822 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 12.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.82 AU - 10.22 AU

Year: 9895 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,065,672 km

• M1: 159,172 km (0.047 R)
• M2: 595,549 km (0.108 R)
• M3: 1,043,445 km (0.083 R)
• M4: 1,953,150 km (0.116 R)
• M5: 2,769,206 km (0.028 R)
• M6: 3,675,470 km (0.108 R)
• M7: 4,170,789 km (0.097 R)
• M8: 6,106,884 km (0.088 R)
• M9: 8,991,131 km (0.11 R)
• M10: 10,447,018 km (0.093 R)
• M11: 11,338,771 km (0.086 R)
• M12: 13,454,982 km (0.083 R)
• M13: 14,257,425 km (0.061 R)
• M14: 16,716,664 km (0.094 R)
• M15: 19,680,198 km (0.081 R)
• M16: 20,232,663 km (0.119 R)
• M17: 21,121,723 km (0.089 R)
• M18: 22,977,635 km (0.073 R)
• M19: 25,031,913 km (0.078 R)
• M20: 25,587,369 km (0.047 R)
• M21: 26,245,899 km (0.113 R)
• M22: 32,035,038 km (0.035 R)
• M23: 36,809,005 km (0.088 R)
• M24: 37,890,448 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363

Radius: 4.6

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.79 AU - 15.47 AU

Year: 17378 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,065,672 km

• M1: 57,296 km (0.111 R)
• M2: 322,832 km (0.101 R)
• M3: 1,087,726 km (0.08 R)
• M4: 1,234,781 km (0.115 R)
• M5: 1,409,062 km (0.102 R)
• M6: 1,807,741 km (0.098 R)
• M7: 2,051,735 km (0.094 R)
• M8: 2,377,110 km (0.076 R)
• M9: 3,833,296 km (0.108 R)
• M10: 4,147,751 km (0.075 R)
• M11: 7,752,162 km (0.087 R)
• M12: 8,023,682 km (0.101 R)
• M13: 8,208,136 km (0.086 R)
• M14: 9,426,461 km (0.109 R)
• M15: 9,946,014 km (0.081 R)
• M16: 12,645,358 km (0.06 R)
• M17: 13,085,176 km (0.116 R)
• M18: 13,470,241 km (0.08 R)
• M19: 13,995,330 km (0.062 R)
• M20: 16,232,715 km (0.055 R)
• M21: 16,379,920 km (0.051 R)
• M22: 18,138,293 km (0.031 R)
• M23: 21,577,997 km (0.064 R)
• M24: 22,205,560 km (0.115 R)
• M25: 24,449,977 km (0.082 R)
• M26: 28,305,563 km (0.089 R)
• M27: 32,547,410 km (0.113 R)
• M28: 42,124,516 km (0.085 R)
• M29: 43,955,445 km (0.066 R)
• M30: 46,576,998 km (0.105 R)
• M31: 49,764,928 km (0.043 R)
• M32: 52,449,911 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 12,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit