🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.77 AU

Year: 204 Days

Day: 37.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.49 AU - 2.13 AU

Year: 927 Days

Day: 21.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.24 AU - 2.74 AU

Year: 1496 Days

Day: 46.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,467,468 km

• M1: 1,133,802 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.23 AU - 2.79 AU

Year: 1514 Days

Day: 31.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.55 AU - 4.19 AU

Year: 2899 Days

Day: 28.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,467,468 km

• M1: 56,698 km (0.11 R)
• M2: 633,846 km (0.107 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.7

Radius: 12.2

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.79 AU - 5.89 AU

Year: 4055 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,467,468 km

• M1: 176,077 km (0.062 R)
• M2: 373,097 km (0.105 R)
• M3: 602,431 km (0.039 R)
• M4: 739,612 km (0.072 R)
• M5: 816,655 km (0.097 R)
• M6: 1,172,399 km (0.11 R)
• M7: 1,311,225 km (0.114 R)
• M8: 1,545,346 km (0.034 R)
• M9: 1,657,245 km (0.09 R)
• M10: 2,021,217 km (0.112 R)
• M11: 2,155,705 km (0.071 R)
• M12: 2,541,518 km (0.088 R)
• M13: 2,724,177 km (0.046 R)
• M14: 2,911,324 km (0.119 R)
• M15: 3,128,690 km (0.037 R)
• M16: 3,484,882 km (0.115 R)
• M17: 3,743,537 km (0.098 R)
• M18: 4,107,658 km (0.096 R)
• M19: 4,265,185 km (0.117 R)
• M20: 4,705,152 km (0.089 R)
• M21: 5,098,295 km (0.117 R)
• M22: 5,175,189 km (0.053 R)
• M23: 6,357,610 km (0.103 R)
• M24: 6,440,488 km (0.076 R)
• M25: 6,523,664 km (0.1 R)
• M26: 7,047,705 km (0.094 R)
• M27: 7,271,504 km (0.057 R)
• M28: 7,358,270 km (0.093 R)
• M29: 7,462,839 km (0.071 R)
• M30: 8,100,426 km (0.081 R)
• M31: 9,033,467 km (0.084 R)
• M32: 9,655,495 km (0.076 R)
• M33: 9,981,320 km (0.09 R)
• M34: 10,427,869 km (0.109 R)
• M35: 11,060,070 km (0.091 R)
• M36: 11,401,153 km (0.088 R)
• M37: 11,481,786 km (0.059 R)
• M38: 11,623,605 km (0.047 R)
• M39: 12,423,954 km (0.1 R)
• M40: 12,946,499 km (0.12 R)
• M41: 13,668,608 km (0.111 R)
• M42: 14,644,435 km (0.072 R)
• M43: 14,820,362 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 9.6

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.95 AU - 9.57 AU

Year: 9873 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,467,468 km

• M1: 142,716 km (0.099 R)
• M2: 283,638 km (0.094 R)
• M3: 568,322 km (0.098 R)
• M4: 682,316 km (0.117 R)
• M5: 896,690 km (0.107 R)
• M6: 973,134 km (0.045 R)
• M7: 1,501,514 km (0.048 R)
• M8: 1,617,003 km (0.093 R)
• M9: 2,108,582 km (0.105 R)
• M10: 2,398,054 km (0.092 R)
• M11: 2,479,286 km (0.106 R)
• M12: 2,561,415 km (0.088 R)
• M13: 2,813,487 km (0.075 R)
• M14: 3,044,317 km (0.064 R)
• M15: 3,773,756 km (0.097 R)
• M16: 4,028,671 km (0.108 R)
• M17: 4,125,610 km (0.063 R)
• M18: 4,488,235 km (0.049 R)
• M19: 4,656,533 km (0.117 R)
• M20: 4,724,301 km (0.059 R)
• M21: 5,103,681 km (0.071 R)
• M22: 5,564,742 km (0.114 R)
• M23: 5,965,215 km (0.101 R)
• M24: 6,337,564 km (0.073 R)
• M25: 6,871,479 km (0.083 R)
• M26: 7,143,747 km (0.102 R)
• M27: 7,222,286 km (0.117 R)
• M28: 7,301,124 km (0.071 R)
• M29: 7,820,079 km (0.107 R)
• M30: 8,392,441 km (0.063 R)
• M31: 8,641,820 km (0.108 R)
• M32: 8,725,595 km (0.076 R)
• M33: 9,318,900 km (0.063 R)
• M34: 9,447,854 km (0.074 R)
• M35: 10,410,815 km (0.107 R)
• M36: 10,768,803 km (0.051 R)
• M37: 11,221,935 km (0.079 R)
• M38: 11,866,851 km (0.104 R)
• M39: 13,434,038 km (0.03 R)
• M40: 14,964,724 km (0.117 R)
• M41: 15,166,232 km (0.082 R)
• M42: 15,622,954 km (0.097 R)
• M43: 17,920,179 km (0.088 R)
• M44: 18,944,326 km (0.092 R)
• M45: 19,107,837 km (0.07 R)
• M46: 21,162,115 km (0.119 R)
• M47: 21,900,380 km (0.113 R)
• M48: 22,301,452 km (0.046 R)
• M49: 22,647,023 km (0.097 R)
• M50: 22,762,662 km (0.077 R)
• M51: 22,936,495 km (0.116 R)
• M52: 23,343,850 km (0.103 R)
• M53: 23,577,522 km (0.063 R)
• M54: 24,936,918 km (0.052 R)
• M55: 25,776,910 km (0.103 R)
• M56: 27,054,027 km (0.117 R)
• M57: 27,793,040 km (0.095 R)
• M58: 27,978,841 km (0.04 R)
• M59: 28,663,700 km (0.097 R)
• M60: 29,039,490 km (0.094 R)
• M61: 29,102,321 km (0.039 R)
• M62: 29,227,983 km (0.041 R)
• M63: 29,290,964 km (0.078 R)
• M64: 29,606,316 km (0.085 R)
• M65: 29,859,436 km (0.067 R)
• M66: 30,559,255 km (0.109 R)
• M67: 31,715,945 km (0.09 R)
• M68: 31,845,348 km (0.092 R)
• M69: 31,910,123 km (0.101 R)
• M70: 33,807,324 km (0.11 R)
• M71: 34,204,506 km (0.113 R)
• M72: 34,603,184 km (0.076 R)
• M73: 35,070,229 km (0.087 R)
• M74: 35,943,132 km (0.113 R)
• M75: 36,145,538 km (0.098 R)
• M76: 38,466,400 km (0.063 R)
• M77: 39,227,554 km (0.103 R)
• M78: 39,366,530 km (0.069 R)
• M79: 41,966,092 km (0.077 R)
• M80: 42,250,478 km (0.089 R)
• M81: 45,274,599 km (0.084 R)
• M82: 45,639,169 km (0.082 R)
• M83: 46,444,903 km (0.116 R)
• M84: 46,591,808 km (0.11 R)
• M85: 46,665,410 km (0.105 R)
• M86: 46,812,614 km (0.091 R)
• M87: 46,959,968 km (0.039 R)
• M88: 48,070,134 km (0.111 R)
• M89: 48,964,580 km (0.077 R)
• M90: 50,015,056 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit