🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.74 AU - 0.86 AU

Year: 267 Days

Day: 27.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,501,201 km

• M1: 161,416 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.35 AU - 1.95 AU

Year: 790 Days

Day: 17.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.56 AU - 2.56 AU

Year: 1102 Days

Day: 32.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,501,201 km

• M1: 25,880 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.03 AU - 2.53 AU

Year: 1283 Days

Day: 32.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,501,201 km

• M1: 41,439 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.2 AU - 3.04 AU

Year: 1581 Days

Day: 27.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,501,201 km

• M1: 2,172,460 km (0.081 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 13.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.07 AU - 5.55 AU

Year: 3933 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,501,201 km

• M1: 163,211 km (0.063 R)
• M2: 672,592 km (0.096 R)
• M3: 1,665,323 km (0.118 R)
• M4: 2,425,131 km (0.03 R)
• M5: 3,827,910 km (0.097 R)
• M6: 4,446,198 km (0.073 R)
• M7: 5,579,253 km (0.092 R)
• M8: 6,112,120 km (0.103 R)
• M9: 7,313,092 km (0.066 R)
• M10: 8,447,343 km (0.102 R)
• M11: 8,887,759 km (0.115 R)
• M12: 10,178,789 km (0.08 R)
• M13: 10,720,483 km (0.1 R)
• M14: 11,636,171 km (0.032 R)
• M15: 12,090,201 km (0.063 R)
• M16: 14,961,582 km (0.095 R)
• M17: 15,662,598 km (0.103 R)
• M18: 16,385,604 km (0.075 R)
• M19: 20,014,400 km (0.11 R)
• M20: 21,810,023 km (0.048 R)
• M21: 22,292,626 km (0.056 R)
• M22: 23,350,732 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.2

Radius: 10.8

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.16 AU - 5.16 AU

Year: 4369 Days

Day: 7.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 114,501,201 km

• M1: 134,788 km (0.119 R)
• M2: 582,983 km (0.062 R)
• M3: 966,253 km (0.044 R)
• M4: 1,587,233 km (0.096 R)
• M5: 2,840,564 km (0.1 R)
• M6: 3,243,132 km (0.108 R)
• M7: 3,825,966 km (0.111 R)
• M8: 4,686,602 km (0.06 R)
• M9: 5,252,082 km (0.109 R)
• M10: 6,460,384 km (0.035 R)
• M11: 7,067,303 km (0.101 R)
• M12: 7,449,376 km (0.112 R)
• M13: 7,811,702 km (0.086 R)
• M14: 8,395,133 km (0.098 R)
• M15: 9,118,289 km (0.089 R)
• M16: 11,846,207 km (0.115 R)
• M17: 13,859,345 km (0.066 R)
• M18: 14,257,575 km (0.114 R)
• M19: 14,817,669 km (0.078 R)
• M20: 16,979,059 km (0.084 R)
• M21: 19,715,354 km (0.118 R)
• M22: 20,092,640 km (0.087 R)
• M23: 20,861,872 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 13.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.03 AU - 6.05 AU

Year: 5534 Days

Day: 8.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 114,501,201 km

• M1: 171,140 km (0.113 R)
• M2: 768,035 km (0.106 R)
• M3: 1,521,859 km (0.063 R)
• M4: 2,172,011 km (0.086 R)
• M5: 2,791,047 km (0.095 R)
• M6: 3,729,475 km (0.095 R)
• M7: 6,494,343 km (0.101 R)
• M8: 7,302,919 km (0.114 R)
• M9: 8,296,848 km (0.1 R)
• M10: 9,730,444 km (0.056 R)
• M11: 10,413,059 km (0.101 R)
• M12: 11,127,389 km (0.032 R)
• M13: 11,621,511 km (0.062 R)
• M14: 13,302,542 km (0.092 R)
• M15: 14,201,475 km (0.045 R)
• M16: 16,947,494 km (0.096 R)
• M17: 19,885,895 km (0.109 R)
• M18: 22,127,171 km (0.046 R)
• M19: 24,119,515 km (0.047 R)
• M20: 25,201,706 km (0.06 R)
• M21: 25,797,704 km (0.091 R)
• M22: 27,552,337 km (0.073 R)
• M23: 30,716,033 km (0.06 R)
• M24: 35,265,604 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.4

Radius: 5.8

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 15.49 AU - 22.99 AU

Year: 31460 Days

Day: 16.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,501,201 km

• M1: 130,749 km (0.075 R)
• M2: 567,724 km (0.09 R)
• M3: 882,029 km (0.103 R)
• M4: 1,116,748 km (0.054 R)
• M5: 1,324,091 km (0.078 R)
• M6: 1,734,438 km (0.037 R)
• M7: 2,037,224 km (0.105 R)
• M8: 2,274,785 km (0.115 R)
• M9: 4,569,617 km (0.09 R)
• M10: 5,500,415 km (0.116 R)
• M11: 5,682,326 km (0.119 R)
• M12: 8,191,830 km (0.119 R)
• M13: 9,106,770 km (0.109 R)
• M14: 10,639,101 km (0.116 R)
• M15: 10,922,141 km (0.088 R)
• M16: 13,046,131 km (0.092 R)
• M17: 13,288,779 km (0.101 R)
• M18: 22,283,351 km (0.083 R)
• M19: 26,819,308 km (0.079 R)
• M20: 36,052,339 km (0.09 R)
• M21: 41,027,515 km (0.106 R)
• M22: 43,498,423 km (0.051 R)
• M23: 44,953,861 km (0.109 R)
• M24: 49,908,243 km (0.116 R)
• M25: 66,451,673 km (0.073 R)
• M26: 68,623,984 km (0.094 R)
• M27: 75,423,955 km (0.091 R)
• M28: 91,521,434 km (0.089 R)
• M29: 93,906,922 km (0.097 R)
• M30: 94,509,652 km (0.041 R)
• M31: 99,737,948 km (0.117 R)
• M32: 104,185,791 km (0.091 R)
• M33: 107,442,537 km (0.085 R)
• M34: 108,763,935 km (0.057 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 13,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit