🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 13

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 277 Days

Day: 13.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,136,647 km

• M1: 161,715 km (0.058 R)
• M2: 650,302 km (0.116 R)
• M3: 1,092,364 km (0.11 R)
• M4: 1,651,710 km (0.083 R)
• M5: 2,399,400 km (0.117 R)
• M6: 2,819,471 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 13

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.87 AU - 1.01 AU

Year: 618 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 120.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 34,136,647 km

• M1: 161,715 km (0.066 R)
• M2: 615,894 km (0.105 R)
• M3: 1,212,790 km (0.046 R)
• M4: 1,762,413 km (0.12 R)
• M5: 2,296,477 km (0.069 R)
• M6: 3,119,116 km (0.115 R)
• M7: 3,845,712 km (0.078 R)
• M8: 4,483,598 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.8

Radius: 13.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.35 AU - 3.61 AU

Year: 3489 Days

Day: 5.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,136,647 km

• M1: 163,062 km (0.086 R)
• M2: 1,120,488 km (0.076 R)
• M3: 1,645,577 km (0.094 R)
• M4: 2,093,473 km (0.114 R)
• M5: 2,754,546 km (0.064 R)
• M6: 3,225,779 km (0.101 R)
• M7: 3,806,219 km (0.079 R)
• M8: 4,907,109 km (0.11 R)
• M9: 5,902,085 km (0.065 R)
• M10: 8,195,719 km (0.049 R)
• M11: 9,179,625 km (0.094 R)
• M12: 14,419,440 km (0.105 R)
• M13: 17,116,689 km (0.089 R)
• M14: 18,175,992 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 13.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.4 AU - 6.16 AU

Year: 8229 Days

Day: 8.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,136,647 km

• M1: 165,455 km (0.065 R)
• M2: 595,100 km (0.056 R)
• M3: 1,011,132 km (0.107 R)
• M4: 1,672,355 km (0.039 R)
• M5: 2,682,290 km (0.043 R)
• M6: 3,281,728 km (0.068 R)
• M7: 4,969,641 km (0.097 R)
• M8: 6,035,975 km (0.075 R)
• M9: 6,657,404 km (0.116 R)
• M10: 7,177,855 km (0.091 R)
• M11: 9,281,052 km (0.112 R)
• M12: 10,659,596 km (0.076 R)
• M13: 11,325,307 km (0.086 R)
• M14: 12,898,029 km (0.104 R)
• M15: 13,931,302 km (0.09 R)
• M16: 16,286,571 km (0.07 R)
• M17: 16,724,444 km (0.116 R)
• M18: 18,219,076 km (0.095 R)
• M19: 19,102,451 km (0.115 R)
• M20: 20,300,281 km (0.113 R)
• M21: 21,249,630 km (0.076 R)
• M22: 24,930,485 km (0.109 R)
• M23: 27,226,812 km (0.089 R)
• M24: 30,692,995 km (0.092 R)
• M25: 31,651,917 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 15,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit