🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 151 Days

Day: 37.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,597,248 km

• M1: 60,886 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 20.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.58 AU - 0.7 AU

Year: 179 Days

Day: 25.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.66 AU - 0.78 AU

Year: 214 Days

Day: 16.6 Hours

Environment

Temp: 130 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 8.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.39 AU - 6.75 AU

Year: 5891 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,597,248 km

• M1: 106,214 km (0.109 R)
• M2: 374,593 km (0.059 R)
• M3: 1,181,225 km (0.101 R)
• M4: 1,576,911 km (0.096 R)
• M5: 1,874,761 km (0.063 R)
• M6: 2,368,284 km (0.1 R)
• M7: 3,003,028 km (0.117 R)
• M8: 3,836,437 km (0.103 R)
• M9: 5,112,358 km (0.049 R)
• M10: 5,953,247 km (0.101 R)
• M11: 6,487,461 km (0.118 R)
• M12: 9,029,428 km (0.056 R)
• M13: 11,021,922 km (0.118 R)
• M14: 12,368,902 km (0.117 R)
• M15: 13,448,849 km (0.093 R)
• M16: 13,930,554 km (0.095 R)
• M17: 14,368,277 km (0.095 R)
• M18: 14,814,976 km (0.114 R)
• M19: 16,695,721 km (0.109 R)
• M20: 18,077,556 km (0.086 R)
• M21: 19,263,568 km (0.068 R)
• M22: 20,853,494 km (0.114 R)
• M23: 24,687,688 km (0.091 R)
• M24: 26,394,600 km (0.103 R)
• M25: 27,746,815 km (0.064 R)
• M26: 28,439,902 km (0.089 R)
• M27: 30,497,172 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 14.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.41 AU - 9.13 AU

Year: 7577 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,597,248 km

• M1: 188,793 km (0.082 R)
• M2: 776,862 km (0.038 R)
• M3: 1,460,075 km (0.106 R)
• M4: 2,227,363 km (0.099 R)
• M5: 2,705,777 km (0.031 R)
• M6: 5,247,445 km (0.069 R)
• M7: 5,740,669 km (0.103 R)
• M8: 6,787,854 km (0.11 R)
• M9: 7,921,357 km (0.098 R)
• M10: 9,343,883 km (0.076 R)
• M11: 10,028,443 km (0.091 R)
• M12: 22,468,703 km (0.04 R)
• M13: 24,172,174 km (0.113 R)
• M14: 29,707,594 km (0.106 R)
• M15: 31,001,765 km (0.095 R)
• M16: 31,567,843 km (0.063 R)

Asteroid Belt

Center: 8.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 14.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.07 AU - 11.19 AU

Year: 11280 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,597,248 km

• M1: 235,916 km (0.094 R)
• M2: 684,560 km (0.04 R)
• M3: 1,189,303 km (0.111 R)
• M4: 1,656,348 km (0.112 R)
• M5: 2,829,793 km (0.116 R)
• M6: 3,361,763 km (0.095 R)
• M7: 4,224,644 km (0.079 R)
• M8: 5,579,701 km (0.11 R)
• M9: 6,293,283 km (0.061 R)
• M10: 8,886,114 km (0.094 R)
• M11: 10,216,487 km (0.112 R)
• M12: 11,047,653 km (0.05 R)
• M13: 11,725,032 km (0.102 R)
• M14: 12,327,463 km (0.074 R)
• M15: 13,269,930 km (0.033 R)
• M16: 15,121,951 km (0.112 R)
• M17: 16,448,884 km (0.088 R)
• M18: 18,181,826 km (0.081 R)
• M19: 18,785,753 km (0.091 R)
• M20: 19,472,407 km (0.083 R)
• M21: 21,857,894 km (0.109 R)
• M22: 24,675,870 km (0.05 R)
• M23: 28,799,086 km (0.114 R)
• M24: 29,897,583 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.8

Radius: 5.2

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.76 AU - 17.54 AU

Year: 22706 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,597,248 km

• M1: 65,075 km (0.115 R)
• M2: 391,946 km (0.074 R)
• M3: 595,100 km (0.102 R)
• M4: 890,407 km (0.07 R)
• M5: 1,053,468 km (0.09 R)
• M6: 1,336,507 km (0.107 R)
• M7: 1,901,090 km (0.03 R)
• M8: 3,211,118 km (0.099 R)
• M9: 4,958,721 km (0.05 R)
• M10: 6,158,047 km (0.115 R)
• M11: 6,410,718 km (0.068 R)
• M12: 7,634,578 km (0.102 R)
• M13: 13,103,876 km (0.11 R)
• M14: 14,981,180 km (0.095 R)
• M15: 15,361,757 km (0.103 R)
• M16: 15,983,934 km (0.041 R)
• M17: 18,992,796 km (0.115 R)
• M18: 20,911,688 km (0.09 R)
• M19: 22,358,898 km (0.089 R)
• M20: 22,556,816 km (0.091 R)
• M21: 28,700,202 km (0.101 R)
• M22: 29,642,968 km (0.093 R)
• M23: 30,121,980 km (0.076 R)
• M24: 31,714,300 km (0.079 R)
• M25: 33,361,971 km (0.108 R)
• M26: 34,932,748 km (0.067 R)
• M27: 38,079,988 km (0.09 R)
• M28: 41,859,579 km (0.115 R)
• M29: 44,774,344 km (0.102 R)
• M30: 46,683,512 km (0.114 R)
• M31: 47,006,793 km (0.084 R)
• M32: 58,911,492 km (0.058 R)
• M33: 59,099,985 km (0.111 R)
• M34: 62,368,399 km (0.05 R)
• M35: 62,564,373 km (0.089 R)
• M36: 62,957,366 km (0.086 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit