🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.4

Radius: 9.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.78 AU - 0.88 AU

Year: 488 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 52,958,489 km

• M1: 116,986 km (0.101 R)
• M2: 444,306 km (0.056 R)
• M3: 895,792 km (0.063 R)
• M4: 2,196,695 km (0.092 R)
• M5: 2,826,951 km (0.059 R)
• M6: 3,341,867 km (0.101 R)
• M7: 3,715,263 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 11.7

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.48 AU - 1.64 AU

Year: 1258 Days

Day: 14.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,958,489 km

• M1: 145,559 km (0.084 R)
• M2: 542,442 km (0.084 R)
• M3: 977,323 km (0.096 R)
• M4: 1,824,645 km (0.103 R)
• M5: 2,340,758 km (0.12 R)
• M6: 2,910,875 km (0.098 R)
• M7: 4,556,003 km (0.068 R)
• M8: 4,948,398 km (0.066 R)
• M9: 5,779,115 km (0.087 R)
• M10: 6,951,963 km (0.118 R)
• M11: 8,421,612 km (0.068 R)
• M12: 10,088,731 km (0.089 R)
• M13: 10,793,038 km (0.086 R)
• M14: 11,601,913 km (0.096 R)
• M15: 12,002,836 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.2

Radius: 12.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.29 AU - 5.45 AU

Year: 5898 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,958,489 km

• M1: 160,369 km (0.084 R)
• M2: 622,626 km (0.104 R)
• M3: 1,168,060 km (0.12 R)
• M4: 1,661,733 km (0.104 R)
• M5: 2,294,682 km (0.107 R)
• M6: 2,953,361 km (0.074 R)
• M7: 3,585,412 km (0.098 R)
• M8: 4,140,570 km (0.057 R)
• M9: 6,859,212 km (0.108 R)
• M10: 7,898,917 km (0.075 R)
• M11: 8,648,702 km (0.085 R)
• M12: 14,182,028 km (0.114 R)
• M13: 16,998,208 km (0.101 R)
• M14: 17,803,792 km (0.109 R)
• M15: 19,558,426 km (0.107 R)
• M16: 22,219,323 km (0.104 R)
• M17: 26,567,983 km (0.082 R)
• M18: 27,232,348 km (0.106 R)
• M19: 27,993,053 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.2

Radius: 11

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.72 AU - 5.54 AU

Year: 6433 Days

Day: 5.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,958,489 km

• M1: 136,882 km (0.073 R)
• M2: 537,206 km (0.069 R)
• M3: 1,108,221 km (0.04 R)
• M4: 1,487,900 km (0.12 R)
• M5: 3,339,623 km (0.112 R)
• M6: 4,027,025 km (0.053 R)
• M7: 5,621,888 km (0.071 R)
• M8: 6,160,590 km (0.118 R)
• M9: 7,869,147 km (0.036 R)
• M10: 11,736,701 km (0.107 R)
• M11: 12,724,645 km (0.102 R)
• M12: 15,224,127 km (0.107 R)
• M13: 20,283,676 km (0.115 R)
• M14: 21,627,963 km (0.083 R)
• M15: 27,156,202 km (0.052 R)
• M16: 34,281,399 km (0.071 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 8.4

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.03 AU - 6.79 AU

Year: 9277 Days

Day: 6.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,958,489 km

• M1: 111,301 km (0.091 R)
• M2: 379,081 km (0.117 R)
• M3: 653,294 km (0.072 R)
• M4: 1,342,342 km (0.062 R)
• M5: 1,665,024 km (0.066 R)
• M6: 2,356,316 km (0.051 R)
• M7: 3,180,750 km (0.11 R)
• M8: 3,916,173 km (0.119 R)
• M9: 4,700,664 km (0.116 R)
• M10: 5,036,063 km (0.085 R)
• M11: 5,823,696 km (0.044 R)
• M12: 6,247,207 km (0.1 R)
• M13: 7,396,268 km (0.066 R)
• M14: 7,893,232 km (0.077 R)
• M15: 8,954,031 km (0.09 R)
• M16: 11,248,114 km (0.102 R)
• M17: 11,519,036 km (0.093 R)
• M18: 11,905,597 km (0.08 R)
• M19: 13,237,018 km (0.09 R)
• M20: 16,261,887 km (0.028 R)
• M21: 20,999,352 km (0.115 R)
• M22: 22,334,513 km (0.065 R)
• M23: 22,763,111 km (0.093 R)
• M24: 23,725,325 km (0.117 R)
• M25: 26,870,919 km (0.062 R)
• M26: 28,342,962 km (0.073 R)
• M27: 29,251,769 km (0.116 R)
• M28: 29,764,890 km (0.084 R)
• M29: 30,598,300 km (0.1 R)
• M30: 32,203,036 km (0.115 R)
• M31: 36,046,355 km (0.102 R)
• M32: 37,352,494 km (0.112 R)
• M33: 38,322,038 km (0.093 R)
• M34: 42,368,361 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.5

Radius: 4.8

Gravity: 42.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.76 AU - 6.46 AU

Year: 9752 Days

Day: 23.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,958,489 km

• M1: 62,382 km (0.108 R)
• M2: 422,464 km (0.091 R)
• M3: 947,254 km (0.08 R)
• M4: 1,995,486 km (0.086 R)
• M5: 2,589,988 km (0.08 R)
• M6: 2,871,681 km (0.086 R)
• M7: 3,626,103 km (0.116 R)
• M8: 5,108,618 km (0.104 R)
• M9: 5,909,864 km (0.05 R)
• M10: 6,245,113 km (0.104 R)
• M11: 7,076,727 km (0.031 R)
• M12: 8,622,821 km (0.106 R)
• M13: 8,812,811 km (0.033 R)
• M14: 9,151,949 km (0.048 R)
• M15: 10,327,639 km (0.113 R)
• M16: 10,759,079 km (0.093 R)
• M17: 11,090,588 km (0.066 R)
• M18: 12,364,414 km (0.088 R)
• M19: 13,224,003 km (0.077 R)
• M20: 15,337,073 km (0.082 R)
• M21: 17,362,030 km (0.079 R)
• M22: 18,048,834 km (0.117 R)
• M23: 19,558,276 km (0.088 R)
• M24: 20,978,409 km (0.057 R)
• M25: 21,322,185 km (0.078 R)
• M26: 24,493,061 km (0.096 R)
• M27: 28,381,110 km (0.09 R)
• M28: 29,119,824 km (0.093 R)
• M29: 30,745,953 km (0.113 R)
• M30: 32,089,641 km (0.119 R)
• M31: 32,891,336 km (0.119 R)
• M32: 36,478,693 km (0.072 R)
• M33: 37,100,870 km (0.084 R)
• M34: 39,139,441 km (0.051 R)
• M35: 40,849,643 km (0.07 R)
• M36: 42,062,583 km (0.092 R)
• M37: 45,989,078 km (0.108 R)
• M38: 46,423,810 km (0.11 R)
• M39: 47,744,160 km (0.094 R)
• M40: 50,922,068 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit