🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.6 AU - 0.7 AU

Year: 186 Days

Day: 17.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.51 AU - 2.21 AU

Year: 900 Days

Day: 13.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.9 AU - 2.46 AU

Year: 1142 Days

Day: 35.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 11.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.22 AU - 7 AU

Year: 4714 Days

Day: 7.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,174,217 km

• M1: 183,108 km (0.104 R)
• M2: 260,899 km (0.062 R)
• M3: 690,993 km (0.066 R)
• M4: 875,896 km (0.103 R)
• M5: 1,008,738 km (0.117 R)
• M6: 1,371,513 km (0.052 R)
• M7: 1,527,993 km (0.096 R)
• M8: 1,707,360 km (0.116 R)
• M9: 1,808,189 km (0.097 R)
• M10: 2,104,992 km (0.109 R)
• M11: 2,268,502 km (0.1 R)
• M12: 2,531,495 km (0.038 R)
• M13: 2,985,226 km (0.061 R)
• M14: 3,315,986 km (0.1 R)
• M15: 3,485,930 km (0.069 R)
• M16: 3,746,230 km (0.082 R)
• M17: 4,126,059 km (0.057 R)
• M18: 4,217,164 km (0.114 R)
• M19: 4,355,243 km (0.079 R)
• M20: 4,448,143 km (0.055 R)
• M21: 4,612,252 km (0.065 R)
• M22: 5,068,077 km (0.111 R)
• M23: 5,438,182 km (0.095 R)
• M24: 5,971,199 km (0.078 R)
• M25: 6,152,661 km (0.097 R)
• M26: 6,923,539 km (0.08 R)
• M27: 7,196,555 km (0.097 R)
• M28: 7,781,333 km (0.095 R)
• M29: 7,922,853 km (0.114 R)
• M30: 8,760,601 km (0.031 R)
• M31: 9,174,987 km (0.074 R)
• M32: 9,324,585 km (0.059 R)
• M33: 9,475,080 km (0.07 R)
• M34: 9,839,351 km (0.096 R)
• M35: 9,931,055 km (0.069 R)
• M36: 10,146,476 km (0.076 R)
• M37: 10,363,243 km (0.078 R)
• M38: 10,487,858 km (0.101 R)
• M39: 11,118,563 km (0.08 R)
• M40: 11,891,535 km (0.071 R)
• M41: 11,989,372 km (0.05 R)
• M42: 12,284,528 km (0.045 R)
• M43: 12,383,413 km (0.097 R)
• M44: 12,482,596 km (0.089 R)
• M45: 12,648,500 km (0.089 R)
• M46: 12,915,532 km (0.087 R)
• M47: 13,251,978 km (0.05 R)
• M48: 13,421,173 km (0.093 R)
• M49: 14,243,662 km (0.114 R)
• M50: 14,906,530 km (0.093 R)
• M51: 15,117,912 km (0.107 R)
• M52: 15,401,250 km (0.094 R)
• M53: 15,793,795 km (0.107 R)
• M54: 17,212,133 km (0.056 R)
• M55: 17,322,985 km (0.114 R)
• M56: 17,582,387 km (0.104 R)
• M57: 18,030,134 km (0.049 R)
• M58: 18,406,073 km (0.079 R)
• M59: 18,708,859 km (0.078 R)
• M60: 19,434,259 km (0.08 R)
• M61: 20,520,190 km (0.074 R)
• M62: 20,794,702 km (0.105 R)
• M63: 21,109,905 km (0.098 R)
• M64: 21,228,686 km (0.104 R)
• M65: 21,426,903 km (0.078 R)
• M66: 21,665,512 km (0.113 R)
• M67: 22,386,873 km (0.062 R)
• M68: 22,872,168 km (0.078 R)
• M69: 23,197,543 km (0.117 R)
• M70: 24,681,106 km (0.078 R)
• M71: 24,973,121 km (0.062 R)
• M72: 25,140,521 km (0.113 R)
• M73: 25,644,965 km (0.113 R)
• M74: 26,663,726 km (0.094 R)
• M75: 27,092,174 km (0.083 R)
• M76: 27,307,147 km (0.102 R)
• M77: 27,393,464 km (0.104 R)
• M78: 27,782,419 km (0.116 R)
• M79: 28,740,893 km (0.1 R)
• M80: 29,577,294 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.5

Radius: 9.2

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.61 AU - 10.35 AU

Year: 11185 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,174,217 km

• M1: 160,519 km (0.109 R)
• M2: 514,916 km (0.101 R)
• M3: 613,351 km (0.089 R)
• M4: 1,115,551 km (0.094 R)
• M5: 1,314,816 km (0.093 R)
• M6: 2,946,180 km (0.096 R)
• M7: 3,286,516 km (0.1 R)
• M8: 3,672,029 km (0.04 R)
• M9: 3,770,614 km (0.087 R)
• M10: 4,140,121 km (0.083 R)
• M11: 4,277,302 km (0.065 R)
• M12: 4,949,595 km (0.108 R)
• M13: 5,654,800 km (0.042 R)
• M14: 6,038,518 km (0.105 R)
• M15: 6,272,938 km (0.048 R)
• M16: 6,351,776 km (0.081 R)
• M17: 6,871,928 km (0.104 R)
• M18: 7,198,799 km (0.081 R)
• M19: 7,405,693 km (0.108 R)
• M20: 8,688,196 km (0.068 R)
• M21: 10,176,844 km (0.094 R)
• M22: 10,362,495 km (0.098 R)
• M23: 10,879,206 km (0.038 R)
• M24: 11,888,842 km (0.102 R)
• M25: 12,379,972 km (0.076 R)
• M26: 12,578,339 km (0.117 R)
• M27: 12,727,787 km (0.106 R)
• M28: 14,047,838 km (0.054 R)
• M29: 15,838,675 km (0.03 R)
• M30: 16,379,022 km (0.093 R)
• M31: 16,815,698 km (0.104 R)
• M32: 17,200,913 km (0.119 R)
• M33: 17,588,970 km (0.106 R)
• M34: 17,923,919 km (0.051 R)
• M35: 18,543,554 km (0.045 R)
• M36: 19,977,599 km (0.109 R)
• M37: 20,327,209 km (0.105 R)
• M38: 20,502,687 km (0.065 R)
• M39: 20,561,330 km (0.112 R)
• M40: 21,209,687 km (0.081 R)
• M41: 21,269,077 km (0.086 R)
• M42: 21,328,318 km (0.106 R)
• M43: 21,625,868 km (0.089 R)
• M44: 21,864,926 km (0.12 R)
• M45: 22,164,869 km (0.083 R)
• M46: 25,364,917 km (0.087 R)
• M47: 25,806,530 km (0.107 R)
• M48: 26,569,629 km (0.077 R)
• M49: 26,761,563 km (0.067 R)
• M50: 27,793,040 km (0.115 R)
• M51: 29,232,471 km (0.093 R)
• M52: 29,894,591 km (0.113 R)
• M53: 30,494,928 km (0.086 R)
• M54: 30,628,818 km (0.098 R)
• M55: 30,695,837 km (0.12 R)
• M56: 30,964,515 km (0.054 R)
• M57: 31,504,264 km (0.083 R)
• M58: 31,571,883 km (0.1 R)
• M59: 31,639,650 km (0.097 R)
• M60: 31,707,418 km (0.065 R)
• M61: 32,115,072 km (0.054 R)
• M62: 32,251,356 km (0.117 R)
• M63: 32,387,789 km (0.066 R)
• M64: 33,486,287 km (0.087 R)
• M65: 34,876,799 km (0.089 R)
• M66: 35,367,779 km (0.096 R)
• M67: 36,498,888 km (0.079 R)
• M68: 37,140,364 km (0.11 R)
• M69: 38,362,130 km (0.054 R)
• M70: 39,086,932 km (0.065 R)
• M71: 39,889,524 km (0.096 R)
• M72: 42,031,167 km (0.102 R)
• M73: 42,478,914 km (0.043 R)
• M74: 44,893,723 km (0.104 R)
• M75: 45,887,352 km (0.112 R)
• M76: 46,194,626 km (0.071 R)
• M77: 47,197,679 km (0.032 R)
• M78: 48,754,993 km (0.085 R)
• M79: 50,249,925 km (0.101 R)
• M80: 50,408,199 km (0.068 R)
• M81: 50,963,357 km (0.03 R)
• M82: 51,520,459 km (0.113 R)
• M83: 53,042,917 km (0.116 R)
• M84: 54,093,094 km (0.11 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit