🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.01 AU - 1.15 AU

Year: 497 Days

Day: 28 Hours

Environment

Temp: -63 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.49 AU - 2.12 AU

Year: 1070 Days

Day: 27.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 13.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.5 AU - 3.3 AU

Year: 2187 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,516,278 km

• M1: 169,195 km (0.055 R)
• M2: 814,860 km (0.076 R)
• M3: 1,432,699 km (0.078 R)
• M4: 1,998,179 km (0.072 R)
• M5: 3,220,244 km (0.03 R)
• M6: 3,793,204 km (0.074 R)
• M7: 4,412,688 km (0.094 R)
• M8: 4,847,569 km (0.049 R)
• M9: 5,480,518 km (0.114 R)
• M10: 7,085,853 km (0.104 R)
• M11: 7,562,771 km (0.114 R)
• M12: 11,813,445 km (0.079 R)
• M13: 12,614,691 km (0.113 R)
• M14: 13,272,622 km (0.082 R)
• M15: 14,185,468 km (0.098 R)
• M16: 16,289,563 km (0.049 R)
• M17: 17,766,991 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 11.2

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.23 AU - 4.05 AU

Year: 3076 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,516,278 km

• M1: 139,575 km (0.104 R)
• M2: 520,750 km (0.09 R)
• M3: 985,102 km (0.105 R)
• M4: 1,785,151 km (0.103 R)
• M5: 3,118,368 km (0.076 R)
• M6: 5,818,011 km (0.054 R)
• M7: 6,905,887 km (0.119 R)
• M8: 7,254,150 km (0.025 R)
• M9: 8,264,385 km (0.085 R)
• M10: 8,621,176 km (0.111 R)
• M11: 9,833,068 km (0.117 R)
• M12: 10,193,449 km (0.047 R)
• M13: 10,729,758 km (0.047 R)
• M14: 11,155,064 km (0.104 R)
• M15: 13,355,350 km (0.069 R)
• M16: 16,049,907 km (0.116 R)
• M17: 17,061,488 km (0.095 R)
• M18: 17,583,135 km (0.072 R)
• M19: 18,719,032 km (0.08 R)
• M20: 22,420,831 km (0.103 R)
• M21: 23,046,749 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 13

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.9 AU - 5.22 AU

Year: 5042 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,516,278 km

• M1: 161,865 km (0.039 R)
• M2: 593,604 km (0.077 R)
• M3: 1,038,808 km (0.081 R)
• M4: 2,364,394 km (0.072 R)
• M5: 3,055,537 km (0.088 R)
• M6: 3,990,673 km (0.059 R)
• M7: 4,513,218 km (0.058 R)
• M8: 5,054,463 km (0.082 R)
• M9: 6,053,029 km (0.026 R)
• M10: 7,350,791 km (0.065 R)
• M11: 7,774,302 km (0.084 R)
• M12: 8,944,606 km (0.115 R)
• M13: 13,059,146 km (0.118 R)
• M14: 14,216,585 km (0.07 R)
• M15: 14,709,360 km (0.098 R)
• M16: 15,156,957 km (0.066 R)
• M17: 17,223,203 km (0.12 R)
• M18: 19,672,419 km (0.09 R)
• M19: 21,835,904 km (0.071 R)
• M20: 23,388,729 km (0.09 R)
• M21: 23,845,601 km (0.108 R)
• M22: 25,172,684 km (0.117 R)
• M23: 25,976,025 km (0.067 R)
• M24: 26,383,978 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 14.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.67 AU - 8.23 AU

Year: 9929 Days

Day: 6.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,516,278 km

• M1: 184,753 km (0.117 R)
• M2: 646,113 km (0.099 R)
• M3: 1,275,471 km (0.077 R)
• M4: 1,789,041 km (0.09 R)
• M5: 2,366,788 km (0.108 R)
• M6: 2,913,568 km (0.12 R)
• M7: 4,381,572 km (0.08 R)
• M8: 5,515,225 km (0.076 R)
• M9: 6,679,994 km (0.051 R)
• M10: 8,773,915 km (0.102 R)
• M11: 9,298,704 km (0.105 R)
• M12: 9,895,002 km (0.066 R)
• M13: 10,569,838 km (0.108 R)
• M14: 11,611,338 km (0.115 R)
• M15: 12,421,859 km (0.113 R)
• M16: 13,898,689 km (0.093 R)
• M17: 14,416,148 km (0.113 R)
• M18: 16,472,521 km (0.117 R)
• M19: 17,125,964 km (0.089 R)
• M20: 18,562,253 km (0.112 R)
• M21: 19,111,278 km (0.038 R)
• M22: 20,241,639 km (0.096 R)
• M23: 23,993,554 km (0.098 R)
• M24: 26,277,764 km (0.067 R)
• M25: 27,070,483 km (0.104 R)
• M26: 32,278,284 km (0.058 R)
• M27: 33,997,163 km (0.113 R)
• M28: 38,878,841 km (0.032 R)
• M29: 39,908,374 km (0.085 R)
• M30: 40,429,872 km (0.071 R)
• M31: 43,517,572 km (0.065 R)
• M32: 47,776,922 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.1

Radius: 3.2

Gravity: 80.48 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.93 AU - 17.63 AU

Year: 26456 Days

Day: 16.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,516,278 km

• M1: 41,139 km (0.088 R)
• M2: 173,085 km (0.111 R)
• M3: 637,137 km (0.063 R)
• M4: 751,580 km (0.114 R)
• M5: 1,833,322 km (0.11 R)
• M6: 2,272,691 km (0.087 R)
• M7: 2,724,626 km (0.053 R)
• M8: 3,057,631 km (0.112 R)
• M9: 3,870,995 km (0.068 R)
• M10: 4,740,906 km (0.07 R)
• M11: 5,602,440 km (0.078 R)
• M12: 6,139,048 km (0.068 R)
• M13: 6,467,266 km (0.094 R)
• M14: 9,101,235 km (0.117 R)
• M15: 16,524,282 km (0.118 R)
• M16: 21,732,681 km (0.104 R)
• M17: 22,056,411 km (0.028 R)
• M18: 26,318,155 km (0.064 R)
• M19: 28,964,990 km (0.042 R)
• M20: 35,520,668 km (0.114 R)
• M21: 38,744,353 km (0.113 R)
• M22: 63,566,678 km (0.082 R)
• M23: 70,156,913 km (0.12 R)
• M24: 75,449,686 km (0.11 R)
• M25: 81,779,920 km (0.102 R)
• M26: 85,742,917 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit