🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.67 AU

Year: 149 Days

Day: 14 Hours

Environment

Temp: 202 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.86 AU - 1.28 AU

Year: 395 Days

Day: 47.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 71.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,181,520 km

• M1: 75,248 km (0.097 R)
• M2: 288,425 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.89 AU - 1.27 AU

Year: 400 Days

Day: 14.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.21 AU - 4.25 AU

Year: 2568 Days

Day: 13.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,181,520 km

• M1: 470,336 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.55 AU - 5.91 AU

Year: 3667 Days

Day: 16.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 106.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,181,520 km

• M1: 168,298 km (0.113 R)

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.4

Radius: 14.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.58 AU - 8.02 AU

Year: 7030 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,181,520 km

• M1: 194,627 km (0.057 R)
• M2: 308,920 km (0.118 R)
• M3: 433,086 km (0.114 R)
• M4: 588,967 km (0.106 R)
• M5: 719,117 km (0.055 R)
• M6: 877,990 km (0.078 R)
• M7: 1,097,001 km (0.11 R)
• M8: 1,397,394 km (0.047 R)
• M9: 1,690,905 km (0.06 R)
• M10: 1,827,936 km (0.11 R)
• M11: 2,249,503 km (0.076 R)
• M12: 2,426,777 km (0.099 R)
• M13: 2,728,516 km (0.074 R)
• M14: 2,890,829 km (0.042 R)
• M15: 3,000,933 km (0.114 R)
• M16: 3,112,533 km (0.105 R)
• M17: 3,368,645 km (0.085 R)
• M18: 3,528,715 km (0.045 R)
• M19: 3,886,702 km (0.118 R)
• M20: 4,948,099 km (0.045 R)
• M21: 5,097,248 km (0.083 R)
• M22: 5,468,401 km (0.117 R)
• M23: 5,588,378 km (0.109 R)
• M24: 5,848,529 km (0.097 R)
• M25: 5,988,852 km (0.028 R)
• M26: 6,130,371 km (0.082 R)
• M27: 6,434,803 km (0.05 R)
• M28: 6,543,411 km (0.097 R)
• M29: 6,671,018 km (0.118 R)
• M30: 7,396,867 km (0.068 R)
• M31: 7,510,711 km (0.077 R)
• M32: 8,108,653 km (0.034 R)
• M33: 8,265,582 km (0.113 R)
• M34: 8,602,177 km (0.062 R)
• M35: 8,782,293 km (0.051 R)
• M36: 9,743,010 km (0.055 R)
• M37: 9,868,074 km (0.095 R)
• M38: 10,098,754 km (0.077 R)
• M39: 10,501,471 km (0.112 R)
• M40: 10,780,023 km (0.114 R)
• M41: 11,454,260 km (0.051 R)
• M42: 11,674,618 km (0.119 R)
• M43: 11,874,331 km (0.093 R)
• M44: 12,119,821 km (0.099 R)
• M45: 12,366,957 km (0.096 R)
• M46: 12,457,314 km (0.115 R)
• M47: 13,118,686 km (0.048 R)
• M48: 13,233,876 km (0.073 R)
• M49: 13,581,392 km (0.117 R)
• M50: 13,955,537 km (0.054 R)
• M51: 14,451,753 km (0.081 R)
• M52: 16,419,563 km (0.108 R)
• M53: 16,618,379 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 12

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.74 AU - 13.94 AU

Year: 16400 Days

Day: 5.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,181,520 km

• M1: 418,126 km (0.115 R)
• M2: 613,950 km (0.066 R)
• M3: 1,302,698 km (0.103 R)
• M4: 1,835,117 km (0.085 R)
• M5: 2,047,696 km (0.107 R)
• M6: 2,172,759 km (0.057 R)
• M7: 2,300,666 km (0.111 R)
• M8: 2,802,417 km (0.04 R)
• M9: 3,048,206 km (0.078 R)
• M10: 3,155,917 km (0.085 R)
• M11: 3,449,129 km (0.055 R)
• M12: 3,828,210 km (0.115 R)
• M13: 4,022,836 km (0.102 R)
• M14: 4,381,422 km (0.101 R)
• M15: 5,002,254 km (0.12 R)
• M16: 5,087,076 km (0.109 R)
• M17: 5,828,183 km (0.069 R)
• M18: 6,052,580 km (0.103 R)
• M19: 6,234,192 km (0.08 R)
• M20: 6,325,746 km (0.087 R)
• M21: 6,978,890 km (0.088 R)
• M22: 7,555,740 km (0.063 R)
• M23: 8,198,263 km (0.049 R)
• M24: 8,298,643 km (0.057 R)
• M25: 8,704,352 km (0.105 R)
• M26: 9,377,543 km (0.079 R)
• M27: 10,828,791 km (0.092 R)
• M28: 11,778,140 km (0.1 R)
• M29: 12,234,263 km (0.066 R)
• M30: 13,755,973 km (0.064 R)
• M31: 14,175,894 km (0.025 R)
• M32: 14,660,891 km (0.065 R)
• M33: 14,966,818 km (0.086 R)
• M34: 15,151,422 km (0.05 R)
• M35: 15,274,840 km (0.087 R)
• M36: 15,834,635 km (0.044 R)
• M37: 17,360,235 km (0.077 R)
• M38: 17,554,113 km (0.09 R)
• M39: 17,683,964 km (0.032 R)
• M40: 18,140,537 km (0.097 R)
• M41: 18,403,081 km (0.047 R)
• M42: 18,600,850 km (0.09 R)
• M43: 19,265,363 km (0.098 R)
• M44: 19,735,250 km (0.107 R)
• M45: 21,791,024 km (0.049 R)
• M46: 22,350,819 km (0.074 R)
• M47: 22,915,103 km (0.079 R)
• M48: 23,770,653 km (0.109 R)
• M49: 24,058,180 km (0.113 R)
• M50: 25,146,355 km (0.105 R)
• M51: 25,365,965 km (0.102 R)
• M52: 27,596,768 km (0.106 R)
• M53: 28,506,622 km (0.106 R)
• M54: 29,195,520 km (0.038 R)
• M55: 29,657,778 km (0.059 R)
• M56: 29,734,970 km (0.062 R)
• M57: 30,122,429 km (0.11 R)
• M58: 30,511,533 km (0.09 R)
• M59: 30,589,473 km (0.107 R)
• M60: 31,452,055 km (0.104 R)
• M61: 31,767,856 km (0.073 R)
• M62: 32,243,278 km (0.088 R)
• M63: 32,960,899 km (0.088 R)
• M64: 33,121,118 km (0.093 R)
• M65: 33,603,123 km (0.089 R)
• M66: 35,063,497 km (0.083 R)
• M67: 36,793,148 km (0.108 R)
• M68: 37,209,030 km (0.094 R)
• M69: 38,719,370 km (0.035 R)
• M70: 40,420,746 km (0.066 R)
• M71: 41,108,298 km (0.064 R)
• M72: 42,494,622 km (0.106 R)
• M73: 42,756,268 km (0.067 R)
• M74: 43,106,028 km (0.115 R)
• M75: 43,456,685 km (0.063 R)
• M76: 44,337,518 km (0.115 R)
• M77: 47,556,864 km (0.081 R)
• M78: 48,464,474 km (0.092 R)
• M79: 49,469,473 km (0.049 R)
• M80: 50,758,408 km (0.085 R)
• M81: 51,128,812 km (0.102 R)
• M82: 51,872,164 km (0.045 R)
• M83: 53,369,489 km (0.065 R)
• M84: 53,934,670 km (0.105 R)
• M85: 55,166,010 km (0.069 R)
• M86: 58,236,207 km (0.116 R)
• M87: 59,304,336 km (0.108 R)
• M88: 59,792,025 km (0.068 R)
• M89: 61,657,361 km (0.108 R)
• M90: 64,240,617 km (0.046 R)
• M91: 64,440,928 km (0.102 R)
• M92: 64,641,240 km (0.095 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit