🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.1

Radius: 11.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.05 AU - 1.19 AU

Year: 790 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,581,904 km

• M1: 141,669 km (0.118 R)
• M2: 874,400 km (0.049 R)
• M3: 1,507,498 km (0.04 R)
• M4: 2,014,784 km (0.09 R)
• M5: 2,781,473 km (0.085 R)
• M6: 3,483,686 km (0.074 R)
• M7: 4,621,377 km (0.111 R)
• M8: 5,720,922 km (0.09 R)
• M9: 6,170,463 km (0.075 R)
• M10: 6,835,276 km (0.061 R)
• M11: 7,274,645 km (0.112 R)
• M12: 7,803,175 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.2

Radius: 8.3

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.53 AU - 1.97 AU

Year: 1544 Days

Day: 12.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,581,904 km

• M1: 103,223 km (0.087 R)
• M2: 493,374 km (0.111 R)
• M3: 761,004 km (0.065 R)
• M4: 1,037,312 km (0.05 R)
• M5: 1,521,859 km (0.097 R)
• M6: 1,916,798 km (0.114 R)
• M7: 3,133,477 km (0.095 R)
• M8: 4,942,564 km (0.097 R)
• M9: 5,951,452 km (0.111 R)
• M10: 6,755,690 km (0.107 R)
• M11: 7,438,904 km (0.086 R)
• M12: 8,023,532 km (0.114 R)
• M13: 8,578,690 km (0.113 R)
• M14: 10,095,313 km (0.057 R)
• M15: 10,707,617 km (0.12 R)
• M16: 12,006,127 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.5

Radius: 3.8

Gravity: 58.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.29 AU - 10.67 AU

Year: 19464 Days

Day: 20.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,581,904 km

• M1: 47,273 km (0.06 R)
• M2: 413,339 km (0.083 R)
• M3: 678,127 km (0.095 R)
• M4: 888,013 km (0.067 R)
• M5: 1,140,085 km (0.111 R)
• M6: 1,520,064 km (0.084 R)
• M7: 2,019,721 km (0.067 R)
• M8: 2,144,336 km (0.101 R)
• M9: 2,478,388 km (0.119 R)
• M10: 2,670,172 km (0.097 R)
• M11: 3,362,811 km (0.107 R)
• M12: 3,813,100 km (0.063 R)
• M13: 4,234,667 km (0.06 R)
• M14: 4,759,007 km (0.094 R)
• M15: 5,935,445 km (0.072 R)
• M16: 7,100,962 km (0.052 R)
• M17: 8,680,117 km (0.054 R)
• M18: 9,010,729 km (0.107 R)
• M19: 10,479,032 km (0.073 R)
• M20: 11,696,459 km (0.061 R)
• M21: 12,581,630 km (0.11 R)
• M22: 13,583,935 km (0.045 R)
• M23: 13,954,489 km (0.096 R)
• M24: 15,264,668 km (0.072 R)
• M25: 15,908,686 km (0.101 R)
• M26: 17,860,939 km (0.091 R)
• M27: 20,157,864 km (0.082 R)
• M28: 22,029,782 km (0.106 R)
• M29: 28,095,378 km (0.106 R)
• M30: 32,090,688 km (0.119 R)
• M31: 44,343,502 km (0.104 R)
• M32: 45,650,987 km (0.103 R)
• M33: 51,138,536 km (0.097 R)
• M34: 58,985,842 km (0.033 R)
• M35: 60,765,757 km (0.119 R)
• M36: 62,377,675 km (0.111 R)
• M37: 67,813,014 km (0.072 R)
• M38: 72,876,902 km (0.055 R)
• M39: 76,311,669 km (0.057 R)
• M40: 78,187,028 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.3

Radius: 4.5

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.04 AU - 11.88 AU

Year: 20961 Days

Day: 24.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 122.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,581,904 km

• M1: 61,784 km (0.1 R)
• M2: 219,011 km (0.111 R)
• M3: 381,774 km (0.083 R)
• M4: 756,816 km (0.091 R)
• M5: 1,162,226 km (0.092 R)
• M6: 1,547,889 km (0.08 R)
• M7: 3,411,579 km (0.06 R)
• M8: 3,582,719 km (0.111 R)
• M9: 3,759,544 km (0.117 R)
• M10: 4,292,262 km (0.089 R)
• M11: 5,091,115 km (0.078 R)
• M12: 6,533,537 km (0.059 R)
• M13: 8,799,197 km (0.096 R)
• M14: 11,926,092 km (0.04 R)
• M15: 15,800,078 km (0.089 R)
• M16: 16,680,462 km (0.06 R)
• M17: 18,104,634 km (0.068 R)
• M18: 18,364,186 km (0.072 R)
• M19: 25,361,327 km (0.112 R)
• M20: 27,239,079 km (0.09 R)
• M21: 32,525,569 km (0.104 R)
• M22: 34,077,647 km (0.049 R)
• M23: 36,497,393 km (0.09 R)
• M24: 37,050,157 km (0.117 R)
• M25: 38,742,109 km (0.088 R)
• M26: 39,462,123 km (0.092 R)
• M27: 57,270,852 km (0.074 R)
• M28: 61,067,197 km (0.092 R)
• M29: 63,026,630 km (0.105 R)
• M30: 64,825,694 km (0.07 R)
• M31: 65,027,651 km (0.105 R)
• M32: 68,945,619 km (0.073 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 17,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit