🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.46 AU - 0.64 AU

Year: 149 Days

Day: 34.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.44 AU - 1.6 AU

Year: 684 Days

Day: 19.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 14.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.44 AU - 6.16 AU

Year: 4457 Days

Day: 10.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,082,006 km

• M1: 324,478 km (0.111 R)
• M2: 1,024,895 km (0.057 R)
• M3: 1,467,256 km (0.045 R)
• M4: 3,080,669 km (0.026 R)
• M5: 3,968,233 km (0.108 R)
• M6: 4,497,810 km (0.105 R)
• M7: 5,240,413 km (0.056 R)
• M8: 5,759,967 km (0.096 R)
• M9: 8,307,469 km (0.097 R)
• M10: 9,937,637 km (0.071 R)
• M11: 10,555,925 km (0.027 R)
• M12: 13,080,239 km (0.112 R)
• M13: 13,986,354 km (0.119 R)
• M14: 14,707,266 km (0.088 R)
• M15: 16,405,052 km (0.107 R)
• M16: 17,459,119 km (0.093 R)
• M17: 21,835,754 km (0.069 R)
• M18: 23,495,542 km (0.066 R)
• M19: 27,664,386 km (0.118 R)
• M20: 31,261,317 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 11.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.19 AU - 5.85 AU

Year: 4737 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,082,006 km

• M1: 151,393 km (0.108 R)
• M2: 730,187 km (0.089 R)
• M3: 1,442,273 km (0.064 R)
• M4: 4,162,262 km (0.067 R)
• M5: 4,536,555 km (0.071 R)
• M6: 5,107,421 km (0.025 R)
• M7: 5,967,160 km (0.113 R)
• M8: 8,648,253 km (0.073 R)
• M9: 10,939,943 km (0.095 R)
• M10: 14,043,201 km (0.12 R)
• M11: 14,845,644 km (0.117 R)
• M12: 15,350,836 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 11

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.26 AU - 10.9 AU

Year: 9994 Days

Day: 8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,082,006 km

• M1: 136,882 km (0.113 R)
• M2: 750,383 km (0.115 R)
• M3: 1,826,740 km (0.099 R)
• M4: 2,334,026 km (0.069 R)
• M5: 4,188,441 km (0.064 R)
• M6: 4,889,906 km (0.083 R)
• M7: 6,015,929 km (0.083 R)
• M8: 8,061,081 km (0.095 R)
• M9: 10,429,216 km (0.092 R)
• M10: 12,168,440 km (0.114 R)
• M11: 20,665,151 km (0.095 R)
• M12: 21,242,150 km (0.098 R)
• M13: 23,480,134 km (0.037 R)
• M14: 25,025,779 km (0.049 R)
• M15: 26,252,781 km (0.071 R)
• M16: 29,650,747 km (0.083 R)
• M17: 36,943,344 km (0.105 R)
• M18: 38,408,954 km (0.101 R)
• M19: 40,679,551 km (0.044 R)
• M20: 47,169,256 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 8.7

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.82 AU - 12.86 AU

Year: 13036 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,082,006 km

• M1: 108,159 km (0.112 R)
• M2: 584,778 km (0.072 R)
• M3: 1,204,861 km (0.089 R)
• M4: 1,805,497 km (0.096 R)
• M5: 2,878,712 km (0.051 R)
• M6: 3,309,105 km (0.083 R)
• M7: 3,977,658 km (0.076 R)
• M8: 5,910,911 km (0.119 R)
• M9: 6,729,361 km (0.069 R)
• M10: 7,577,282 km (0.072 R)
• M11: 8,352,498 km (0.12 R)
• M12: 11,573,041 km (0.043 R)
• M13: 11,868,945 km (0.12 R)
• M14: 12,913,438 km (0.106 R)
• M15: 13,425,511 km (0.069 R)
• M16: 14,354,364 km (0.109 R)
• M17: 15,539,030 km (0.044 R)
• M18: 16,712,326 km (0.106 R)
• M19: 17,014,663 km (0.047 R)
• M20: 17,397,784 km (0.106 R)
• M21: 18,662,334 km (0.081 R)
• M22: 19,069,839 km (0.112 R)
• M23: 21,551,219 km (0.114 R)
• M24: 23,761,527 km (0.113 R)
• M25: 24,240,241 km (0.106 R)
• M26: 33,516,356 km (0.073 R)
• M27: 36,346,747 km (0.1 R)
• M28: 37,755,211 km (0.108 R)
• M29: 39,199,579 km (0.077 R)
• M30: 42,058,843 km (0.083 R)
• M31: 44,328,542 km (0.089 R)
• M32: 50,672,688 km (0.07 R)
• M33: 51,946,065 km (0.116 R)
• M34: 53,567,557 km (0.08 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: 152 - 10,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit