🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.61 AU - 0.87 AU

Year: 236 Days

Day: 18.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,864,669 km

• M1: 625,170 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.04 AU

Year: 286 Days

Day: 19.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.94 AU - 2.04 AU

Year: 1041 Days

Day: 44.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,864,669 km

• M1: 594,502 km (0.08 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 13.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.43 AU - 7.17 AU

Year: 5180 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,864,669 km

• M1: 178,620 km (0.041 R)
• M2: 285,882 km (0.026 R)
• M3: 464,801 km (0.071 R)
• M4: 553,811 km (0.111 R)
• M5: 690,693 km (0.115 R)
• M6: 966,851 km (0.088 R)
• M7: 1,214,136 km (0.049 R)
• M8: 1,305,840 km (0.089 R)
• M9: 1,400,086 km (0.119 R)
• M10: 1,524,701 km (0.106 R)
• M11: 1,921,884 km (0.086 R)
• M12: 2,030,342 km (0.082 R)
• M13: 2,172,759 km (0.096 R)
• M14: 2,335,223 km (0.038 R)
• M15: 2,484,821 km (0.053 R)
• M16: 2,724,327 km (0.116 R)
• M17: 2,917,757 km (0.076 R)
• M18: 3,244,329 km (0.115 R)
• M19: 3,337,229 km (0.054 R)
• M20: 3,679,060 km (0.076 R)
• M21: 3,795,597 km (0.105 R)
• M22: 4,437,970 km (0.051 R)
• M23: 4,520,698 km (0.118 R)
• M24: 4,771,873 km (0.083 R)
• M25: 5,266,593 km (0.114 R)
• M26: 5,486,801 km (0.054 R)
• M27: 5,687,561 km (0.1 R)
• M28: 6,751,950 km (0.113 R)
• M29: 7,136,566 km (0.078 R)
• M30: 7,602,713 km (0.073 R)
• M31: 7,852,093 km (0.084 R)
• M32: 8,231,174 km (0.08 R)
• M33: 8,850,210 km (0.085 R)
• M34: 9,033,617 km (0.103 R)
• M35: 9,888,120 km (0.084 R)
• M36: 10,270,193 km (0.111 R)
• M37: 10,490,700 km (0.075 R)
• M38: 10,712,704 km (0.057 R)
• M39: 10,908,228 km (0.037 R)
• M40: 11,105,099 km (0.109 R)
• M41: 11,303,017 km (0.111 R)
• M42: 11,502,281 km (0.1 R)
• M43: 11,788,761 km (0.036 R)
• M44: 12,544,829 km (0.117 R)
• M45: 13,256,765 km (0.077 R)
• M46: 13,346,673 km (0.108 R)
• M47: 13,557,307 km (0.107 R)
• M48: 13,920,830 km (0.111 R)
• M49: 14,134,456 km (0.105 R)
• M50: 14,564,998 km (0.115 R)
• M51: 14,719,682 km (0.046 R)
• M52: 15,375,819 km (0.088 R)
• M53: 15,818,628 km (0.07 R)
• M54: 16,393,982 km (0.04 R)
• M55: 17,106,666 km (0.106 R)
• M56: 17,532,422 km (0.091 R)
• M57: 17,829,373 km (0.046 R)
• M58: 18,227,753 km (0.078 R)
• M59: 18,394,704 km (0.113 R)
• M60: 18,932,209 km (0.096 R)
• M61: 19,577,125 km (0.052 R)
• M62: 19,679,749 km (0.11 R)
• M63: 19,850,889 km (0.084 R)
• M64: 20,402,307 km (0.111 R)
• M65: 21,168,547 km (0.057 R)
• M66: 21,414,337 km (0.086 R)
• M67: 21,590,413 km (0.069 R)
• M68: 22,157,389 km (0.04 R)
• M69: 23,016,979 km (0.06 R)
• M70: 23,125,288 km (0.087 R)
• M71: 23,342,205 km (0.071 R)
• M72: 23,450,962 km (0.114 R)
• M73: 24,033,646 km (0.093 R)
• M74: 24,143,451 km (0.106 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.5

Radius: 12.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.56 AU - 10.92 AU

Year: 12152 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,864,669 km

• M1: 209,437 km (0.105 R)
• M2: 338,241 km (0.117 R)
• M3: 446,101 km (0.079 R)
• M4: 719,865 km (0.117 R)
• M5: 842,535 km (0.114 R)
• M6: 1,238,970 km (0.112 R)
• M7: 1,389,764 km (0.043 R)
• M8: 1,476,232 km (0.084 R)
• M9: 1,582,745 km (0.098 R)
• M10: 1,766,003 km (0.118 R)
• M11: 2,399,999 km (0.096 R)
• M12: 2,764,419 km (0.094 R)
• M13: 2,852,682 km (0.06 R)
• M14: 3,055,088 km (0.078 R)
• M15: 3,285,468 km (0.026 R)
• M16: 3,402,903 km (0.113 R)
• M17: 3,886,852 km (0.09 R)
• M18: 4,706,199 km (0.119 R)
• M19: 4,865,820 km (0.08 R)
• M20: 5,054,164 km (0.086 R)
• M21: 5,190,298 km (0.036 R)
• M22: 5,522,106 km (0.075 R)
• M23: 5,690,553 km (0.058 R)
• M24: 6,323,053 km (0.09 R)
• M25: 6,469,958 km (0.076 R)
• M26: 6,558,670 km (0.099 R)
• M27: 7,561,125 km (0.119 R)
• M28: 7,748,422 km (0.118 R)
• M29: 8,159,816 km (0.053 R)
• M30: 8,676,078 km (0.071 R)
• M31: 9,003,997 km (0.089 R)
• M32: 9,841,894 km (0.083 R)
• M33: 10,425,924 km (0.082 R)
• M34: 10,704,775 km (0.088 R)
• M35: 10,880,253 km (0.09 R)
• M36: 11,772,006 km (0.082 R)
• M37: 11,880,614 km (0.087 R)
• M38: 12,208,383 km (0.032 R)
• M39: 12,355,139 km (0.039 R)
• M40: 12,650,146 km (0.105 R)
• M41: 12,835,797 km (0.064 R)
• M42: 12,984,946 km (0.117 R)
• M43: 13,172,242 km (0.05 R)
• M44: 14,975,944 km (0.062 R)
• M45: 15,687,132 km (0.112 R)
• M46: 15,886,546 km (0.092 R)
• M47: 16,247,825 km (0.098 R)
• M48: 16,896,780 km (0.069 R)
• M49: 17,430,396 km (0.12 R)
• M50: 17,720,017 km (0.057 R)
• M51: 17,969,397 km (0.118 R)
• M52: 18,979,033 km (0.046 R)
• M53: 20,136,921 km (0.091 R)
• M54: 20,266,921 km (0.116 R)
• M55: 20,440,754 km (0.086 R)
• M56: 20,658,868 km (0.071 R)
• M57: 20,833,747 km (0.076 R)
• M58: 21,273,416 km (0.092 R)
• M59: 21,627,215 km (0.117 R)
• M60: 22,251,337 km (0.114 R)
• M61: 22,385,825 km (0.084 R)
• M62: 22,971,651 km (0.082 R)
• M63: 23,107,635 km (0.099 R)
• M64: 23,791,297 km (0.075 R)
• M65: 24,992,119 km (0.117 R)
• M66: 25,318,692 km (0.065 R)
• M67: 26,591,919 km (0.073 R)
• M68: 27,644,789 km (0.119 R)
• M69: 27,741,130 km (0.1 R)
• M70: 29,053,402 km (0.05 R)
• M71: 29,249,525 km (0.106 R)
• M72: 29,988,838 km (0.081 R)
• M73: 30,834,216 km (0.12 R)
• M74: 31,838,915 km (0.07 R)
• M75: 32,243,727 km (0.061 R)
• M76: 32,396,017 km (0.117 R)
• M77: 33,058,586 km (0.057 R)
• M78: 33,160,911 km (0.115 R)
• M79: 33,674,181 km (0.045 R)
• M80: 34,864,681 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 20,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit