🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.97 AU - 1.01 AU

Year: 355 Days

Day: 42.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.14 AU - 1.46 AU

Year: 533 Days

Day: 31.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.3

Radius: 12.3

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.34 AU - 8.44 AU

Year: 7976 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,337,662 km

• M1: 154,385 km (0.118 R)
• M2: 236,813 km (0.118 R)
• M3: 344,374 km (0.115 R)
• M4: 451,935 km (0.097 R)
• M5: 546,032 km (0.041 R)
• M6: 663,467 km (0.118 R)
• M7: 807,380 km (0.03 R)
• M8: 998,715 km (0.108 R)
• M9: 1,427,164 km (0.051 R)
• M10: 1,511,238 km (0.044 R)
• M11: 2,003,863 km (0.101 R)
• M12: 2,122,794 km (0.073 R)
• M13: 2,648,182 km (0.034 R)
• M14: 3,495,803 km (0.037 R)
• M15: 3,582,121 km (0.086 R)
• M16: 3,727,680 km (0.084 R)
• M17: 3,934,723 km (0.118 R)
• M18: 4,176,025 km (0.109 R)
• M19: 4,422,412 km (0.09 R)
• M20: 4,515,911 km (0.066 R)
• M21: 5,091,564 km (0.071 R)
• M22: 5,255,672 km (0.112 R)
• M23: 5,454,787 km (0.029 R)
• M24: 5,895,054 km (0.1 R)
• M25: 6,241,672 km (0.107 R)
• M26: 6,594,873 km (0.081 R)
• M27: 6,774,091 km (0.119 R)
• M28: 7,064,011 km (0.078 R)
• M29: 7,882,312 km (0.112 R)
• M30: 8,848,714 km (0.079 R)
• M31: 10,098,455 km (0.08 R)
• M32: 10,388,375 km (0.101 R)
• M33: 10,513,439 km (0.094 R)
• M34: 11,146,388 km (0.05 R)
• M35: 12,938,869 km (0.057 R)
• M36: 13,118,536 km (0.071 R)
• M37: 13,662,474 km (0.08 R)
• M38: 15,528,558 km (0.04 R)
• M39: 15,815,337 km (0.108 R)
• M40: 16,200,552 km (0.112 R)
• M41: 17,423,963 km (0.101 R)
• M42: 17,572,813 km (0.099 R)
• M43: 17,771,778 km (0.091 R)
• M44: 18,222,517 km (0.066 R)
• M45: 18,525,153 km (0.097 R)
• M46: 18,727,709 km (0.117 R)
• M47: 19,186,376 km (0.108 R)
• M48: 20,375,230 km (0.06 R)
• M49: 21,587,721 km (0.104 R)
• M50: 23,477,591 km (0.109 R)
• M51: 23,972,161 km (0.111 R)
• M52: 24,082,564 km (0.034 R)
• M53: 24,636,825 km (0.103 R)
• M54: 24,803,925 km (0.045 R)
• M55: 26,154,495 km (0.1 R)
• M56: 26,838,756 km (0.06 R)
• M57: 27,413,511 km (0.057 R)
• M58: 27,702,384 km (0.11 R)
• M59: 28,050,349 km (0.091 R)
• M60: 28,166,586 km (0.098 R)
• M61: 28,283,123 km (0.072 R)
• M62: 28,399,809 km (0.056 R)
• M63: 29,338,686 km (0.119 R)
• M64: 30,347,424 km (0.108 R)
• M65: 33,256,504 km (0.119 R)
• M66: 33,564,676 km (0.041 R)
• M67: 33,750,028 km (0.075 R)
• M68: 33,935,679 km (0.093 R)
• M69: 35,056,915 km (0.07 R)
• M70: 35,496,134 km (0.095 R)
• M71: 37,016,198 km (0.118 R)
• M72: 38,105,719 km (0.067 R)
• M73: 38,816,309 km (0.084 R)
• M74: 39,075,712 km (0.054 R)
• M75: 40,184,980 km (0.105 R)
• M76: 40,513,198 km (0.083 R)
• M77: 41,040,231 km (0.05 R)
• M78: 41,503,236 km (0.051 R)
• M79: 42,234,321 km (0.088 R)
• M80: 42,902,575 km (0.09 R)
• M81: 43,036,615 km (0.105 R)
• M82: 44,656,460 km (0.097 R)
• M83: 45,473,863 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 9.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.12 AU - 10.6 AU

Year: 10306 Days

Day: 9.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,337,662 km

• M1: 178,620 km (0.106 R)
• M2: 405,859 km (0.115 R)
• M3: 575,353 km (0.106 R)
• M4: 688,898 km (0.116 R)
• M5: 954,883 km (0.114 R)
• M6: 1,187,657 km (0.103 R)
• M7: 1,370,167 km (0.096 R)
• M8: 1,438,832 km (0.109 R)
• M9: 1,670,410 km (0.112 R)
• M10: 1,762,861 km (0.076 R)
• M11: 1,895,106 km (0.045 R)
• M12: 2,050,239 km (0.084 R)
• M13: 2,866,594 km (0.111 R)
• M14: 2,933,315 km (0.066 R)
• M15: 4,195,173 km (0.05 R)
• M16: 4,816,004 km (0.107 R)
• M17: 4,895,590 km (0.05 R)
• M18: 5,002,403 km (0.114 R)
• M19: 5,300,402 km (0.091 R)
• M20: 5,492,935 km (0.041 R)
• M21: 6,228,657 km (0.116 R)
• M22: 6,432,110 km (0.09 R)
• M23: 7,085,554 km (0.084 R)
• M24: 7,206,728 km (0.076 R)
• M25: 7,605,107 km (0.059 R)
• M26: 7,729,124 km (0.083 R)
• M27: 7,853,739 km (0.058 R)
• M28: 7,947,836 km (0.107 R)
• M29: 8,105,213 km (0.036 R)
• M30: 8,359,379 km (0.042 R)
• M31: 8,519,449 km (0.086 R)
• M32: 9,568,429 km (0.066 R)
• M33: 10,176,395 km (0.076 R)
• M34: 10,416,201 km (0.103 R)
• M35: 11,678,657 km (0.094 R)
• M36: 12,547,073 km (0.097 R)
• M37: 13,286,535 km (0.12 R)
• M38: 13,473,682 km (0.083 R)
• M39: 13,736,974 km (0.031 R)
• M40: 14,002,062 km (0.088 R)
• M41: 14,307,241 km (0.034 R)
• M42: 14,537,472 km (0.097 R)
• M43: 14,846,242 km (0.115 R)
• M44: 15,944,440 km (0.082 R)
• M45: 16,947,045 km (0.113 R)
• M46: 17,068,668 km (0.074 R)
• M47: 17,517,312 km (0.111 R)
• M48: 18,052,573 km (0.082 R)
• M49: 18,259,766 km (0.058 R)
• M50: 18,634,958 km (0.12 R)
• M51: 18,718,733 km (0.091 R)
• M52: 18,886,432 km (0.061 R)
• M53: 19,223,476 km (0.113 R)
• M54: 19,308,148 km (0.116 R)
• M55: 19,818,277 km (0.068 R)
• M56: 19,946,482 km (0.117 R)
• M57: 20,332,744 km (0.111 R)
• M58: 20,418,913 km (0.085 R)
• M59: 20,982,149 km (0.09 R)
• M60: 21,287,478 km (0.11 R)
• M61: 21,682,267 km (0.053 R)
• M62: 22,035,318 km (0.03 R)
• M63: 22,123,879 km (0.1 R)
• M64: 22,256,872 km (0.093 R)
• M65: 23,375,714 km (0.082 R)
• M66: 23,466,072 km (0.079 R)
• M67: 24,604,661 km (0.11 R)
• M68: 24,788,517 km (0.073 R)
• M69: 25,203,950 km (0.115 R)
• M70: 25,668,003 km (0.112 R)
• M71: 25,807,877 km (0.117 R)
• M72: 26,275,819 km (0.104 R)
• M73: 27,791,694 km (0.093 R)
• M74: 28,415,667 km (0.089 R)
• M75: 28,753,459 km (0.055 R)
• M76: 29,189,836 km (0.104 R)
• M77: 29,335,843 km (0.096 R)
• M78: 31,304,850 km (0.091 R)
• M79: 31,454,299 km (0.098 R)
• M80: 31,753,794 km (0.115 R)
• M81: 32,154,566 km (0.094 R)
• M82: 32,456,305 km (0.097 R)
• M83: 33,113,339 km (0.059 R)
• M84: 33,214,766 km (0.06 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit