🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 14.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.71 AU - 4.33 AU

Year: 5666 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,221,396 km

• M1: 180,265 km (0.06 R)
• M2: 899,382 km (0.096 R)
• M3: 1,603,540 km (0.117 R)
• M4: 2,083,898 km (0.102 R)
• M5: 3,024,271 km (0.066 R)
• M6: 3,892,985 km (0.079 R)
• M7: 6,127,379 km (0.047 R)
• M8: 7,391,481 km (0.118 R)
• M9: 9,115,597 km (0.083 R)
• M10: 11,828,853 km (0.102 R)
• M11: 12,411,836 km (0.109 R)
• M12: 14,277,172 km (0.096 R)
• M13: 15,042,215 km (0.116 R)
• M14: 16,050,356 km (0.064 R)
• M15: 21,120,227 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 12.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.98 AU - 5.36 AU

Year: 7094 Days

Day: 6.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,221,396 km

• M1: 165,306 km (0.111 R)
• M2: 559,197 km (0.108 R)
• M3: 1,003,802 km (0.026 R)
• M4: 1,561,203 km (0.105 R)
• M5: 2,125,337 km (0.054 R)
• M6: 2,530,298 km (0.115 R)
• M7: 3,100,715 km (0.109 R)
• M8: 3,821,777 km (0.1 R)
• M9: 4,427,499 km (0.052 R)
• M10: 4,936,431 km (0.062 R)
• M11: 5,685,617 km (0.073 R)
• M12: 6,164,330 km (0.12 R)
• M13: 7,480,492 km (0.099 R)
• M14: 9,379,188 km (0.09 R)
• M15: 9,794,621 km (0.107 R)
• M16: 10,662,439 km (0.082 R)
• M17: 12,903,415 km (0.081 R)
• M18: 14,378,749 km (0.042 R)
• M19: 19,478,989 km (0.087 R)
• M20: 20,780,491 km (0.12 R)
• M21: 21,488,238 km (0.066 R)
• M22: 26,405,371 km (0.087 R)
• M23: 28,083,859 km (0.086 R)
• M24: 28,949,432 km (0.054 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.1

Radius: 5

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.25 AU - 8.73 AU

Year: 14409 Days

Day: 20.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 148.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,221,396 km

• M1: 62,233 km (0.085 R)
• M2: 331,509 km (0.076 R)
• M3: 528,978 km (0.065 R)
• M4: 689,347 km (0.085 R)
• M5: 2,373,221 km (0.108 R)
• M6: 2,911,324 km (0.088 R)
• M7: 3,992,618 km (0.083 R)
• M8: 5,112,657 km (0.095 R)
• M9: 6,004,111 km (0.092 R)
• M10: 8,606,066 km (0.083 R)
• M11: 10,669,171 km (0.105 R)
• M12: 14,013,431 km (0.046 R)
• M13: 17,528,532 km (0.055 R)
• M14: 18,232,240 km (0.096 R)
• M15: 18,873,567 km (0.111 R)
• M16: 19,036,179 km (0.082 R)
• M17: 19,364,248 km (0.099 R)
• M18: 20,031,604 km (0.086 R)
• M19: 20,714,368 km (0.034 R)
• M20: 23,225,817 km (0.053 R)
• M21: 27,052,082 km (0.073 R)
• M22: 28,736,255 km (0.105 R)
• M23: 32,311,943 km (0.066 R)
• M24: 34,935,292 km (0.075 R)
• M25: 46,849,266 km (0.081 R)
• M26: 51,299,952 km (0.093 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.8

Radius: 5.2

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.99 AU - 10.89 AU

Year: 18789 Days

Day: 22.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,221,396 km

• M1: 64,776 km (0.12 R)
• M2: 280,197 km (0.074 R)
• M3: 555,307 km (0.113 R)
• M4: 1,046,587 km (0.1 R)
• M5: 1,525,898 km (0.06 R)
• M6: 1,806,394 km (0.104 R)
• M7: 2,081,804 km (0.12 R)
• M8: 2,342,852 km (0.109 R)
• M9: 3,079,323 km (0.055 R)
• M10: 3,640,015 km (0.069 R)
• M11: 4,297,498 km (0.104 R)
• M12: 5,281,254 km (0.082 R)
• M13: 6,283,559 km (0.027 R)
• M14: 7,180,847 km (0.078 R)
• M15: 10,846,145 km (0.056 R)
• M16: 12,711,929 km (0.115 R)
• M17: 13,378,538 km (0.11 R)
• M18: 14,350,625 km (0.037 R)
• M19: 16,985,492 km (0.094 R)
• M20: 18,542,656 km (0.068 R)
• M21: 20,014,550 km (0.106 R)
• M22: 32,556,835 km (0.112 R)
• M23: 41,943,204 km (0.064 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit