🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 10.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.32 AU - 8.06 AU

Year: 6745 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,074,245 km

• M1: 125,812 km (0.05 R)
• M2: 554,559 km (0.086 R)
• M3: 2,573,981 km (0.074 R)
• M4: 3,475,009 km (0.101 R)
• M5: 5,192,692 km (0.086 R)
• M6: 10,448,962 km (0.062 R)
• M7: 14,182,327 km (0.088 R)

Planet 2 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.1

Radius: 6.9

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 14.84 AU - 20.24 AU

Year: 25699 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,074,245 km

• M1: 86,767 km (0.091 R)
• M2: 416,331 km (0.114 R)
• M3: 704,905 km (0.097 R)
• M4: 1,309,879 km (0.06 R)
• M5: 1,650,813 km (0.119 R)
• M6: 1,871,469 km (0.031 R)
• M7: 2,175,153 km (0.108 R)
• M8: 2,805,409 km (0.113 R)
• M9: 3,491,465 km (0.099 R)
• M10: 4,149,995 km (0.057 R)
• M11: 5,308,480 km (0.09 R)
• M12: 5,920,037 km (0.06 R)
• M13: 9,758,867 km (0.03 R)
• M14: 10,363,392 km (0.108 R)
• M15: 12,188,487 km (0.071 R)
• M16: 13,616,548 km (0.073 R)
• M17: 17,492,479 km (0.08 R)
• M18: 18,748,204 km (0.12 R)
• M19: 20,939,812 km (0.098 R)
• M20: 22,874,562 km (0.119 R)
• M21: 24,265,074 km (0.082 R)
• M22: 25,260,199 km (0.104 R)
• M23: 28,773,505 km (0.107 R)
• M24: 37,622,069 km (0.057 R)
• M25: 41,398,219 km (0.088 R)
• M26: 43,297,214 km (0.108 R)
• M27: 43,619,298 km (0.052 R)
• M28: 48,125,186 km (0.089 R)
• M29: 51,115,797 km (0.115 R)
• M30: 57,658,610 km (0.084 R)
• M31: 61,433,862 km (0.085 R)
• M32: 61,840,469 km (0.11 R)
• M33: 62,249,020 km (0.06 R)
• M34: 66,433,722 km (0.055 R)
• M35: 73,284,556 km (0.104 R)
• M36: 74,662,801 km (0.086 R)
• M37: 78,422,196 km (0.091 R)
• M38: 80,105,920 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.6

Radius: 5.9

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.2 AU - 18 AU

Year: 25831 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,074,245 km

• M1: 134,638 km (0.112 R)
• M2: 447,148 km (0.115 R)
• M3: 784,342 km (0.108 R)
• M4: 1,375,104 km (0.072 R)
• M5: 1,633,609 km (0.088 R)
• M6: 2,271,943 km (0.096 R)
• M7: 2,712,060 km (0.044 R)
• M8: 3,207,378 km (0.089 R)
• M9: 4,164,206 km (0.086 R)
• M10: 4,521,745 km (0.11 R)
• M11: 5,017,064 km (0.089 R)
• M12: 7,887,997 km (0.088 R)
• M13: 8,833,754 km (0.075 R)
• M14: 9,424,067 km (0.108 R)
• M15: 10,230,550 km (0.083 R)
• M16: 11,014,891 km (0.037 R)
• M17: 20,565,967 km (0.116 R)
• M18: 20,975,865 km (0.103 R)
• M19: 21,286,730 km (0.097 R)
• M20: 22,131,060 km (0.101 R)
• M21: 26,327,580 km (0.109 R)
• M22: 27,670,520 km (0.103 R)
• M23: 30,228,195 km (0.118 R)
• M24: 31,564,253 km (0.118 R)
• M25: 35,367,480 km (0.084 R)
• M26: 42,366,117 km (0.12 R)
• M27: 45,752,564 km (0.105 R)
• M28: 47,689,856 km (0.105 R)
• M29: 59,020,998 km (0.088 R)
• M30: 69,695,105 km (0.102 R)
• M31: 76,336,502 km (0.039 R)
• M32: 77,072,075 km (0.111 R)
• M33: 78,308,651 km (0.05 R)
• M34: 86,803,716 km (0.119 R)
• M35: 93,074,260 km (0.095 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit