🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 29.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 205 Days

Day: 39.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.74 AU - 1.04 AU

Year: 294 Days

Day: 24.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 108 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 319 Days

Day: 21.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,425,261 km

• M1: 295,755 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.53 AU - 1.79 AU

Year: 748 Days

Day: 17.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.39 AU - 2.53 AU

Year: 1350 Days

Day: 22.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,425,261 km

• M1: 270,473 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.37 AU - 3.19 AU

Year: 1622 Days

Day: 28.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 86.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.45 AU - 4.45 AU

Year: 2746 Days

Day: 36.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,425,261 km

• M1: 209,287 km (0.088 R)

Asteroid Belt

Center: 10.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.5

Radius: 5.1

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 16.28 AU - 17.5 AU

Year: 24284 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 110,425,261 km

• M1: 80,783 km (0.114 R)
• M2: 257,159 km (0.086 R)
• M3: 453,282 km (0.106 R)
• M4: 799,601 km (0.114 R)
• M5: 1,130,810 km (0.099 R)
• M6: 1,516,922 km (0.079 R)
• M7: 2,328,790 km (0.067 R)
• M8: 4,554,806 km (0.116 R)
• M9: 5,793,477 km (0.094 R)
• M10: 7,014,644 km (0.089 R)
• M11: 8,967,196 km (0.107 R)
• M12: 9,506,645 km (0.027 R)
• M13: 10,414,555 km (0.087 R)
• M14: 11,378,713 km (0.101 R)
• M15: 11,818,681 km (0.086 R)
• M16: 12,799,594 km (0.113 R)
• M17: 13,002,149 km (0.106 R)
• M18: 13,763,004 km (0.062 R)
• M19: 17,515,667 km (0.045 R)
• M20: 19,759,485 km (0.107 R)
• M21: 21,610,609 km (0.036 R)
• M22: 23,172,411 km (0.082 R)
• M23: 33,891,697 km (0.103 R)
• M24: 35,196,041 km (0.106 R)
• M25: 38,182,613 km (0.074 R)
• M26: 39,451,502 km (0.104 R)
• M27: 43,884,386 km (0.069 R)
• M28: 44,964,333 km (0.049 R)
• M29: 46,856,895 km (0.026 R)
• M30: 48,637,709 km (0.112 R)
• M31: 48,966,375 km (0.037 R)
• M32: 50,631,399 km (0.104 R)
• M33: 54,603,672 km (0.099 R)
• M34: 55,673,147 km (0.103 R)
• M35: 58,965,048 km (0.081 R)
• M36: 59,151,596 km (0.118 R)
• M37: 60,658,496 km (0.115 R)
• M38: 60,848,635 km (0.107 R)
• M39: 61,805,463 km (0.097 R)
• M40: 64,735,786 km (0.08 R)
• M41: 69,199,038 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.9

Radius: 4.5

Gravity: 41.43 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.76 AU - 21.5 AU

Year: 31597 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,425,261 km

• M1: 56,398 km (0.059 R)
• M2: 346,020 km (0.098 R)
• M3: 569,968 km (0.099 R)
• M4: 1,364,033 km (0.104 R)
• M5: 5,378,941 km (0.086 R)
• M6: 5,601,243 km (0.11 R)
• M7: 6,354,319 km (0.045 R)
• M8: 8,409,495 km (0.088 R)
• M9: 9,266,691 km (0.079 R)
• M10: 9,586,381 km (0.103 R)
• M11: 9,913,552 km (0.112 R)
• M12: 10,452,403 km (0.048 R)
• M13: 11,224,777 km (0.112 R)
• M14: 12,185,794 km (0.109 R)
• M15: 13,120,481 km (0.089 R)
• M16: 14,101,993 km (0.06 R)
• M17: 14,525,056 km (0.067 R)
• M18: 15,131,376 km (0.059 R)
• M19: 16,394,580 km (0.074 R)
• M20: 17,628,912 km (0.063 R)
• M21: 24,862,119 km (0.079 R)
• M22: 27,261,070 km (0.085 R)
• M23: 36,629,487 km (0.111 R)
• M24: 38,238,113 km (0.067 R)
• M25: 41,079,725 km (0.081 R)
• M26: 41,768,174 km (0.091 R)
• M27: 46,246,536 km (0.088 R)
• M28: 47,178,980 km (0.05 R)
• M29: 50,443,205 km (0.066 R)
• M30: 52,633,617 km (0.053 R)
• M31: 53,854,785 km (0.112 R)
• M32: 56,353,368 km (0.073 R)
• M33: 63,620,982 km (0.057 R)
• M34: 85,439,981 km (0.115 R)
• M35: 89,982,670 km (0.053 R)
• M36: 96,791,019 km (0.077 R)
• M37: 99,237,393 km (0.082 R)
• M38: 103,300,022 km (0.104 R)
• M39: 105,854,406 km (0.096 R)
• M40: 108,450,528 km (0.037 R)
• M41: 108,777,997 km (0.116 R)
• M42: 109,434,882 km (0.071 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit