🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.44 AU - 0.56 AU

Year: 132 Days

Day: 47.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.89 AU - 0.95 AU

Year: 331 Days

Day: 26.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,724,192 km

• M1: 211,531 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.99 AU - 2.93 AU

Year: 1446 Days

Day: 32.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 14.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.86 AU - 6.3 AU

Year: 5618 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,724,192 km

• M1: 187,895 km (0.091 R)
• M2: 643,570 km (0.112 R)
• M3: 1,262,756 km (0.089 R)
• M4: 2,183,082 km (0.044 R)
• M5: 2,830,541 km (0.043 R)
• M6: 3,604,561 km (0.101 R)
• M7: 4,188,142 km (0.11 R)
• M8: 4,780,550 km (0.046 R)
• M9: 6,763,918 km (0.103 R)
• M10: 7,326,855 km (0.06 R)
• M11: 7,807,064 km (0.117 R)
• M12: 9,206,103 km (0.04 R)
• M13: 12,393,735 km (0.114 R)
• M14: 13,131,551 km (0.099 R)
• M15: 14,579,360 km (0.058 R)
• M16: 15,885,798 km (0.115 R)
• M17: 17,463,457 km (0.119 R)
• M18: 19,703,236 km (0.107 R)
• M19: 20,855,439 km (0.043 R)
• M20: 22,979,430 km (0.104 R)
• M21: 24,911,935 km (0.097 R)
• M22: 29,932,290 km (0.109 R)
• M23: 31,551,238 km (0.104 R)
• M24: 32,530,506 km (0.083 R)
• M25: 33,935,230 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 10.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.11 AU - 11.91 AU

Year: 11868 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,724,192 km

• M1: 135,536 km (0.086 R)
• M2: 932,743 km (0.116 R)
• M3: 1,286,093 km (0.075 R)
• M4: 1,793,379 km (0.064 R)
• M5: 2,471,058 km (0.086 R)
• M6: 3,004,972 km (0.064 R)
• M7: 3,745,931 km (0.061 R)
• M8: 10,746,812 km (0.054 R)
• M9: 11,133,672 km (0.101 R)
• M10: 14,042,303 km (0.066 R)
• M11: 17,423,215 km (0.081 R)
• M12: 18,979,631 km (0.088 R)
• M13: 20,627,003 km (0.076 R)
• M14: 21,053,208 km (0.092 R)
• M15: 24,298,434 km (0.053 R)
• M16: 26,839,952 km (0.113 R)
• M17: 28,174,814 km (0.06 R)
• M18: 28,594,436 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.5

Radius: 4.8

Gravity: 35.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.79 AU - 14.85 AU

Year: 18217 Days

Day: 17.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,724,192 km

• M1: 60,886 km (0.108 R)
• M2: 471,233 km (0.057 R)
• M3: 691,292 km (0.046 R)
• M4: 1,681,779 km (0.077 R)
• M5: 2,077,914 km (0.098 R)
• M6: 2,627,537 km (0.111 R)
• M7: 3,001,083 km (0.077 R)
• M8: 3,946,242 km (0.097 R)
• M9: 5,263,152 km (0.12 R)
• M10: 6,535,033 km (0.115 R)
• M11: 8,049,263 km (0.083 R)
• M12: 11,047,204 km (0.106 R)
• M13: 11,816,586 km (0.026 R)
• M14: 13,247,639 km (0.074 R)
• M15: 19,028,101 km (0.103 R)
• M16: 19,758,737 km (0.112 R)
• M17: 20,131,086 km (0.081 R)
• M18: 22,564,296 km (0.071 R)
• M19: 23,799,076 km (0.069 R)
• M20: 24,433,072 km (0.103 R)
• M21: 27,888,933 km (0.078 R)
• M22: 29,309,664 km (0.102 R)
• M23: 30,283,247 km (0.078 R)
• M24: 31,278,222 km (0.064 R)
• M25: 33,202,051 km (0.112 R)
• M26: 41,383,708 km (0.075 R)
• M27: 41,687,691 km (0.107 R)
• M28: 45,289,559 km (0.074 R)
• M29: 49,434,168 km (0.098 R)
• M30: 54,550,116 km (0.116 R)
• M31: 58,086,609 km (0.081 R)
• M32: 60,397,148 km (0.101 R)
• M33: 63,370,556 km (0.044 R)
• M34: 63,572,214 km (0.104 R)
• M35: 66,648,095 km (0.08 R)
• M36: 72,873,611 km (0.112 R)
• M37: 73,761,474 km (0.045 R)
• M38: 74,432,271 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.6

Radius: 7.4

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.52 AU - 18.04 AU

Year: 26918 Days

Day: 22.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,724,192 km

• M1: 92,751 km (0.099 R)
• M2: 398,828 km (0.065 R)
• M3: 1,335,909 km (0.118 R)
• M4: 1,606,382 km (0.078 R)
• M5: 2,038,720 km (0.095 R)
• M6: 7,003,424 km (0.111 R)
• M7: 9,363,331 km (0.099 R)
• M8: 11,089,690 km (0.102 R)
• M9: 11,362,257 km (0.102 R)
• M10: 11,850,246 km (0.105 R)
• M11: 13,785,593 km (0.055 R)
• M12: 17,433,388 km (0.045 R)
• M13: 17,988,845 km (0.076 R)
• M14: 19,527,459 km (0.098 R)
• M15: 20,737,706 km (0.09 R)
• M16: 23,084,896 km (0.119 R)
• M17: 26,806,742 km (0.089 R)
• M18: 27,796,032 km (0.116 R)
• M19: 29,325,371 km (0.112 R)
• M20: 55,980,870 km (0.069 R)
• M21: 58,413,331 km (0.107 R)
• M22: 59,032,367 km (0.037 R)
• M23: 60,704,273 km (0.053 R)
• M24: 62,192,921 km (0.094 R)
• M25: 64,142,481 km (0.048 R)
• M26: 72,586,084 km (0.059 R)
• M27: 73,301,461 km (0.116 R)
• M28: 85,131,511 km (0.115 R)
• M29: 85,396,149 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit