🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 14.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.64 AU - 1.06 AU

Year: 514 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 69,866,408 km

• M1: 176,525 km (0.064 R)
• M2: 805,734 km (0.06 R)
• M3: 1,262,905 km (0.079 R)
• M4: 1,742,965 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 10.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.06 AU - 1.24 AU

Year: 809 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,866,408 km

• M1: 134,488 km (0.116 R)
• M2: 557,252 km (0.105 R)
• M3: 992,731 km (0.097 R)
• M4: 1,374,954 km (0.106 R)
• M5: 2,047,097 km (0.089 R)
• M6: 2,594,476 km (0.106 R)
• M7: 2,996,296 km (0.069 R)
• M8: 3,439,704 km (0.119 R)
• M9: 3,786,920 km (0.106 R)
• M10: 4,537,004 km (0.082 R)
• M11: 4,889,906 km (0.116 R)
• M12: 5,278,411 km (0.078 R)
• M13: 5,853,465 km (0.06 R)
• M14: 6,691,513 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 14.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.91 AU - 1.43 AU

Year: 830 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,866,408 km

• M1: 178,171 km (0.079 R)
• M2: 663,018 km (0.093 R)
• M3: 1,846,935 km (0.048 R)
• M4: 3,093,684 km (0.102 R)
• M5: 3,947,738 km (0.072 R)
• M6: 4,898,881 km (0.099 R)
• M7: 5,956,090 km (0.112 R)
• M8: 6,406,529 km (0.097 R)
• M9: 8,415,030 km (0.083 R)
• M10: 9,463,113 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 8.8

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.15 AU - 2.53 AU

Year: 2348 Days

Day: 8 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,866,408 km

• M1: 110,104 km (0.074 R)
• M2: 403,316 km (0.033 R)
• M3: 685,009 km (0.105 R)
• M4: 965,355 km (0.117 R)
• M5: 1,269,338 km (0.116 R)
• M6: 1,552,527 km (0.052 R)
• M7: 1,830,779 km (0.114 R)
• M8: 2,236,339 km (0.099 R)
• M9: 2,624,395 km (0.082 R)
• M10: 2,907,584 km (0.044 R)
• M11: 3,903,158 km (0.074 R)
• M12: 4,359,731 km (0.097 R)
• M13: 4,782,195 km (0.11 R)
• M14: 5,454,488 km (0.119 R)
• M15: 5,735,283 km (0.093 R)
• M16: 6,956,899 km (0.084 R)
• M17: 7,379,663 km (0.09 R)
• M18: 8,444,351 km (0.077 R)
• M19: 10,835,823 km (0.081 R)
• M20: 11,570,647 km (0.099 R)
• M21: 12,338,234 km (0.115 R)
• M22: 13,833,166 km (0.106 R)
• M23: 14,309,186 km (0.039 R)
• M24: 16,747,182 km (0.091 R)
• M25: 17,562,640 km (0.065 R)
• M26: 18,064,392 km (0.095 R)
• M27: 18,863,992 km (0.095 R)
• M28: 19,866,448 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.1

Radius: 12.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.39 AU - 3.23 AU

Year: 3090 Days

Day: 5.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,866,408 km

• M1: 160,519 km (0.094 R)
• M2: 980,464 km (0.115 R)
• M3: 1,391,260 km (0.098 R)
• M4: 1,837,062 km (0.12 R)
• M5: 2,240,976 km (0.115 R)
• M6: 2,994,052 km (0.086 R)
• M7: 3,504,330 km (0.109 R)
• M8: 4,052,008 km (0.108 R)
• M9: 5,172,795 km (0.086 R)
• M10: 8,421,612 km (0.108 R)
• M11: 10,393,910 km (0.091 R)
• M12: 11,572,143 km (0.12 R)
• M13: 12,303,078 km (0.069 R)
• M14: 14,000,416 km (0.101 R)
• M15: 14,780,868 km (0.089 R)
• M16: 15,283,218 km (0.073 R)
• M17: 16,005,626 km (0.114 R)
• M18: 16,482,095 km (0.088 R)
• M19: 17,742,607 km (0.113 R)
• M20: 18,890,172 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.5

Radius: 3.9

Gravity: 26.53 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.27 AU - 12.11 AU

Year: 22929 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,866,408 km

• M1: 48,470 km (0.035 R)
• M2: 181,612 km (0.105 R)
• M3: 367,861 km (0.082 R)
• M4: 771,775 km (0.103 R)
• M5: 1,100,592 km (0.08 R)
• M6: 1,664,725 km (0.078 R)
• M7: 1,971,550 km (0.025 R)
• M8: 2,314,877 km (0.068 R)
• M9: 2,696,950 km (0.102 R)
• M10: 3,584,963 km (0.081 R)
• M11: 4,931,195 km (0.106 R)
• M12: 7,068,350 km (0.073 R)
• M13: 7,343,610 km (0.094 R)
• M14: 8,013,659 km (0.119 R)
• M15: 8,516,457 km (0.104 R)
• M16: 8,723,501 km (0.055 R)
• M17: 9,040,199 km (0.076 R)
• M18: 9,696,485 km (0.06 R)
• M19: 9,979,225 km (0.104 R)
• M20: 16,930,739 km (0.111 R)
• M21: 20,488,027 km (0.066 R)
• M22: 20,859,628 km (0.095 R)
• M23: 22,391,211 km (0.103 R)
• M24: 23,284,759 km (0.12 R)
• M25: 24,826,515 km (0.1 R)
• M26: 25,891,352 km (0.085 R)
• M27: 27,208,861 km (0.036 R)
• M28: 28,917,717 km (0.087 R)
• M29: 30,095,950 km (0.094 R)
• M30: 31,922,690 km (0.107 R)
• M31: 34,210,639 km (0.077 R)
• M32: 34,340,939 km (0.044 R)
• M33: 34,996,926 km (0.1 R)
• M34: 42,023,837 km (0.063 R)
• M35: 42,774,220 km (0.068 R)
• M36: 43,077,006 km (0.086 R)
• M37: 43,839,806 km (0.053 R)
• M38: 49,934,572 km (0.032 R)
• M39: 55,306,034 km (0.109 R)
• M40: 56,388,374 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit