🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.49 AU - 0.51 AU

Year: 135 Days

Day: 15.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 201 Days

Day: 18.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,490,314 km

• M1: 75,248 km (0.097 R)
• M2: 215,271 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.06 AU - 1.2 AU

Year: 460 Days

Day: 42 Hours

Environment

Temp: -1 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.33 AU - 1.81 AU

Year: 753 Days

Day: 20.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,490,314 km

• M1: 265,536 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.76 AU - 2.08 AU

Year: 1019 Days

Day: 22.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,490,314 km

• M1: 489,335 km (0.098 R)
• M2: 595,848 km (0.084 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 12.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.26 AU - 5 AU

Year: 3815 Days

Day: 11.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,490,314 km

• M1: 165,006 km (0.102 R)
• M2: 281,992 km (0.077 R)
• M3: 508,782 km (0.099 R)
• M4: 929,751 km (0.085 R)
• M5: 1,117,795 km (0.12 R)
• M6: 1,424,471 km (0.04 R)
• M7: 1,545,047 km (0.096 R)
• M8: 1,694,495 km (0.102 R)
• M9: 1,967,960 km (0.11 R)
• M10: 2,062,356 km (0.112 R)
• M11: 2,144,635 km (0.106 R)
• M12: 2,255,936 km (0.078 R)
• M13: 2,441,288 km (0.12 R)
• M14: 2,736,295 km (0.036 R)
• M15: 2,888,286 km (0.119 R)
• M16: 3,153,074 km (0.119 R)
• M17: 3,409,784 km (0.093 R)
• M18: 3,606,805 km (0.044 R)
• M19: 3,723,491 km (0.099 R)
• M20: 4,081,329 km (0.07 R)
• M21: 4,273,263 km (0.099 R)
• M22: 4,450,387 km (0.116 R)
• M23: 4,885,418 km (0.054 R)
• M24: 5,353,360 km (0.1 R)
• M25: 5,602,291 km (0.112 R)
• M26: 5,796,469 km (0.082 R)
• M27: 5,973,293 km (0.072 R)
• M28: 6,554,930 km (0.081 R)
• M29: 6,656,956 km (0.098 R)
• M30: 6,862,802 km (0.076 R)
• M31: 7,280,928 km (0.075 R)
• M32: 7,471,815 km (0.109 R)
• M33: 7,621,563 km (0.111 R)
• M34: 7,772,058 km (0.106 R)
• M35: 8,251,968 km (0.079 R)
• M36: 8,944,606 km (0.079 R)
• M37: 9,263,549 km (0.068 R)
• M38: 9,609,419 km (0.047 R)
• M39: 9,959,628 km (0.114 R)
• M40: 10,077,361 km (0.091 R)
• M41: 10,817,123 km (0.082 R)
• M42: 11,059,621 km (0.085 R)
• M43: 11,303,914 km (0.089 R)
• M44: 12,223,044 km (0.074 R)
• M45: 12,425,001 km (0.03 R)
• M46: 13,373,302 km (0.113 R)
• M47: 13,659,782 km (0.119 R)
• M48: 13,921,877 km (0.109 R)
• M49: 14,238,725 km (0.109 R)
• M50: 14,718,486 km (0.029 R)
• M51: 14,798,969 km (0.066 R)
• M52: 15,014,241 km (0.081 R)
• M53: 15,257,636 km (0.107 R)
• M54: 15,529,755 km (0.109 R)
• M55: 16,023,578 km (0.09 R)
• M56: 16,661,912 km (0.039 R)
• M57: 16,773,811 km (0.09 R)
• M58: 17,082,880 km (0.116 R)
• M59: 17,252,225 km (0.039 R)
• M60: 17,935,139 km (0.103 R)
• M61: 18,337,707 km (0.084 R)
• M62: 18,453,197 km (0.116 R)
• M63: 19,005,362 km (0.114 R)
• M64: 19,298,275 km (0.116 R)
• M65: 19,386,388 km (0.099 R)
• M66: 19,681,096 km (0.094 R)
• M67: 19,858,669 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 14.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.73 AU - 8.87 AU

Year: 8341 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,490,314 km

• M1: 197,020 km (0.06 R)
• M2: 332,706 km (0.103 R)
• M3: 897,587 km (0.069 R)
• M4: 1,010,683 km (0.058 R)
• M5: 1,164,171 km (0.072 R)
• M6: 1,419,385 km (0.054 R)
• M7: 1,754,783 km (0.095 R)
• M8: 1,964,220 km (0.086 R)
• M9: 2,093,921 km (0.072 R)
• M10: 2,571,438 km (0.07 R)
• M11: 2,958,298 km (0.097 R)
• M12: 3,235,353 km (0.043 R)
• M13: 3,573,893 km (0.093 R)
• M14: 4,061,732 km (0.064 R)
• M15: 4,201,157 km (0.114 R)
• M16: 4,342,078 km (0.106 R)
• M17: 4,628,857 km (0.088 R)
• M18: 5,464,960 km (0.09 R)
• M19: 5,743,810 km (0.109 R)
• M20: 6,186,919 km (0.106 R)
• M21: 6,283,260 km (0.079 R)
• M22: 7,479,295 km (0.115 R)
• M23: 7,685,441 km (0.078 R)
• M24: 8,068,412 km (0.091 R)
• M25: 8,636,584 km (0.079 R)
• M26: 10,303,553 km (0.11 R)
• M27: 11,075,927 km (0.071 R)
• M28: 11,232,556 km (0.036 R)
• M29: 11,588,001 km (0.117 R)
• M30: 11,786,966 km (0.105 R)
• M31: 12,188,487 km (0.069 R)
• M32: 12,350,351 km (0.117 R)
• M33: 12,472,274 km (0.073 R)
• M34: 12,922,563 km (0.059 R)
• M35: 13,336,650 km (0.117 R)
• M36: 14,519,221 km (0.112 R)
• M37: 15,603,357 km (0.11 R)
• M38: 16,044,372 km (0.033 R)
• M39: 16,177,514 km (0.085 R)
• M40: 16,623,914 km (0.115 R)
• M41: 17,849,270 km (0.076 R)
• M42: 19,244,868 km (0.075 R)
• M43: 20,434,471 km (0.091 R)
• M44: 20,820,284 km (0.088 R)
• M45: 21,111,102 km (0.117 R)
• M46: 22,387,321 km (0.096 R)
• M47: 22,984,666 km (0.118 R)
• M48: 23,285,357 km (0.041 R)
• M49: 23,486,567 km (0.096 R)
• M50: 23,587,395 km (0.111 R)
• M51: 24,195,212 km (0.081 R)
• M52: 24,501,139 km (0.117 R)
• M53: 24,654,477 km (0.114 R)
• M54: 24,911,037 km (0.104 R)
• M55: 26,468,052 km (0.035 R)
• M56: 27,736,492 km (0.08 R)
• M57: 27,843,006 km (0.089 R)
• M58: 28,163,594 km (0.104 R)
• M59: 28,270,706 km (0.096 R)
• M60: 28,377,968 km (0.101 R)
• M61: 28,485,379 km (0.099 R)
• M62: 29,078,535 km (0.088 R)
• M63: 30,882,536 km (0.113 R)
• M64: 31,881,849 km (0.098 R)
• M65: 32,778,838 km (0.094 R)
• M66: 32,948,033 km (0.049 R)
• M67: 33,287,172 km (0.085 R)
• M68: 33,627,507 km (0.086 R)
• M69: 34,140,179 km (0.107 R)
• M70: 34,254,322 km (0.079 R)
• M71: 35,000,217 km (0.111 R)
• M72: 35,404,131 km (0.095 R)
• M73: 35,635,559 km (0.104 R)
• M74: 37,859,481 km (0.111 R)
• M75: 38,214,776 km (0.083 R)
• M76: 38,452,188 km (0.106 R)
• M77: 38,809,278 km (0.118 R)
• M78: 39,706,865 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit