🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 22.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,253,170 km

• M1: 63,429 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 147 Days

Day: 43.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.74 AU - 1.18 AU

Year: 349 Days

Day: 13.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.9

Radius: 8.6

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.14 AU - 6.76 AU

Year: 4718 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,253,170 km

• M1: 106,962 km (0.074 R)
• M2: 479,162 km (0.108 R)
• M3: 1,102,686 km (0.101 R)
• M4: 1,629,270 km (0.109 R)
• M5: 2,163,933 km (0.11 R)
• M6: 2,554,533 km (0.102 R)
• M7: 3,478,001 km (0.118 R)
• M8: 4,107,210 km (0.106 R)
• M9: 4,388,902 km (0.058 R)
• M10: 5,043,991 km (0.032 R)
• M11: 5,395,247 km (0.078 R)
• M12: 6,116,758 km (0.095 R)
• M13: 7,334,634 km (0.03 R)
• M14: 8,182,854 km (0.116 R)
• M15: 8,745,192 km (0.103 R)
• M16: 9,055,458 km (0.1 R)
• M17: 11,210,116 km (0.085 R)
• M18: 14,210,302 km (0.065 R)
• M19: 14,531,638 km (0.084 R)
• M20: 14,967,716 km (0.094 R)
• M21: 18,393,956 km (0.055 R)
• M22: 18,840,057 km (0.113 R)
• M23: 20,696,566 km (0.043 R)
• M24: 21,109,756 km (0.064 R)
• M25: 21,388,157 km (0.08 R)
• M26: 22,671,857 km (0.087 R)
• M27: 23,258,579 km (0.05 R)
• M28: 24,309,654 km (0.107 R)
• M29: 25,786,185 km (0.049 R)
• M30: 26,911,909 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794

Radius: 12.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.62 AU - 6.32 AU

Year: 4744 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,253,170 km

• M1: 159,621 km (0.105 R)
• M2: 664,364 km (0.063 R)
• M3: 2,138,651 km (0.116 R)
• M4: 2,615,719 km (0.107 R)
• M5: 16,593,246 km (0.104 R)
• M6: 20,501,790 km (0.064 R)
• M7: 20,994,416 km (0.117 R)
• M8: 22,894,009 km (0.101 R)
• M9: 24,510,115 km (0.074 R)
• M10: 26,200,870 km (0.09 R)
• M11: 27,370,426 km (0.087 R)
• M12: 28,140,556 km (0.101 R)
• M13: 28,749,420 km (0.12 R)
• M14: 29,189,836 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 10.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.41 AU - 7.23 AU

Year: 5207 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,253,170 km

• M1: 128,056 km (0.114 R)
• M2: 500,405 km (0.096 R)
• M3: 1,219,223 km (0.087 R)
• M4: 1,771,089 km (0.094 R)
• M5: 2,192,506 km (0.092 R)
• M6: 2,870,484 km (0.093 R)
• M7: 3,259,139 km (0.05 R)
• M8: 4,867,017 km (0.116 R)
• M9: 11,773,502 km (0.104 R)
• M10: 15,780,331 km (0.061 R)
• M11: 16,643,212 km (0.055 R)
• M12: 17,235,919 km (0.091 R)
• M13: 21,022,839 km (0.097 R)
• M14: 21,575,603 km (0.098 R)
• M15: 23,365,991 km (0.034 R)
• M16: 25,721,110 km (0.075 R)
• M17: 26,673,749 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 14

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.01 AU - 6.43 AU

Year: 5753 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,253,170 km

• M1: 174,282 km (0.102 R)
• M2: 634,744 km (0.097 R)
• M3: 1,163,123 km (0.091 R)
• M4: 1,846,187 km (0.083 R)
• M5: 3,083,811 km (0.065 R)
• M6: 4,054,252 km (0.098 R)
• M7: 4,817,799 km (0.034 R)
• M8: 5,459,425 km (0.042 R)
• M9: 6,986,669 km (0.082 R)
• M10: 7,503,829 km (0.077 R)
• M11: 8,491,325 km (0.054 R)
• M12: 9,038,105 km (0.116 R)
• M13: 9,519,062 km (0.118 R)
• M14: 11,016,686 km (0.104 R)
• M15: 11,617,023 km (0.059 R)
• M16: 12,081,524 km (0.107 R)
• M17: 13,663,671 km (0.115 R)
• M18: 15,565,359 km (0.04 R)
• M19: 17,436,230 km (0.114 R)
• M20: 18,114,956 km (0.066 R)
• M21: 19,165,881 km (0.113 R)
• M22: 23,125,736 km (0.098 R)
• M23: 27,418,896 km (0.109 R)
• M24: 27,967,472 km (0.107 R)
• M25: 32,419,504 km (0.093 R)
• M26: 34,920,182 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 13.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.01 AU - 7.51 AU

Year: 5809 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,253,170 km

• M1: 170,392 km (0.073 R)
• M2: 911,051 km (0.064 R)
• M3: 2,981,336 km (0.061 R)
• M4: 4,057,693 km (0.07 R)
• M5: 6,537,277 km (0.107 R)
• M6: 8,597,390 km (0.103 R)
• M7: 10,342,598 km (0.053 R)
• M8: 11,277,136 km (0.105 R)
• M9: 12,220,949 km (0.089 R)
• M10: 14,011,187 km (0.059 R)
• M11: 16,643,661 km (0.082 R)
• M12: 17,335,551 km (0.075 R)
• M13: 21,489,585 km (0.113 R)
• M14: 24,823,971 km (0.109 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 11.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.29 AU - 14.89 AU

Year: 15590 Days

Day: 14 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 85,253,170 km

• M1: 348,713 km (0.06 R)
• M2: 1,004,699 km (0.085 R)
• M3: 1,416,093 km (0.077 R)
• M4: 2,389,228 km (0.03 R)
• M5: 7,649,388 km (0.095 R)
• M6: 13,361,184 km (0.084 R)
• M7: 24,774,006 km (0.044 R)
• M8: 30,775,124 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.3

Radius: 7.1

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.91 AU - 15.71 AU

Year: 20075 Days

Day: 22.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,253,170 km

• M1: 92,302 km (0.113 R)
• M2: 337,343 km (0.069 R)
• M3: 560,543 km (0.109 R)
• M4: 1,295,368 km (0.069 R)
• M5: 1,567,935 km (0.116 R)
• M6: 2,296,926 km (0.055 R)
• M7: 2,699,793 km (0.084 R)
• M8: 4,579,340 km (0.05 R)
• M9: 6,219,382 km (0.053 R)
• M10: 7,542,575 km (0.055 R)
• M11: 8,818,046 km (0.089 R)
• M12: 9,043,790 km (0.042 R)
• M13: 11,653,375 km (0.084 R)
• M14: 13,573,314 km (0.081 R)
• M15: 19,419,150 km (0.058 R)
• M16: 25,817,601 km (0.09 R)
• M17: 26,866,880 km (0.04 R)
• M18: 32,141,551 km (0.111 R)
• M19: 33,082,971 km (0.035 R)
• M20: 35,445,420 km (0.111 R)
• M21: 37,032,654 km (0.093 R)
• M22: 42,558,051 km (0.089 R)
• M23: 45,853,094 km (0.12 R)
• M24: 49,669,784 km (0.107 R)
• M25: 50,746,291 km (0.069 R)
• M26: 65,973,559 km (0.06 R)
• M27: 68,812,477 km (0.091 R)
• M28: 72,188,004 km (0.065 R)
• M29: 84,488,988 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit