🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 167 Days

Day: 17.2 Hours

Environment

Temp: 220 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,592,482 km

• M1: 185,651 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.62 AU - 0.66 AU

Year: 194 Days

Day: 15 Hours

Environment

Temp: 162 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.84 AU

Year: 212 Days

Day: 15.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.77 AU - 0.93 AU

Year: 297 Days

Day: 32.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 78.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.82 AU - 0.92 AU

Year: 307 Days

Day: 24.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 437 Days

Day: 21.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.22 AU - 2.64 AU

Year: 1435 Days

Day: 20.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 12.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.29 AU - 5.67 AU

Year: 4209 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,592,482 km

• M1: 157,527 km (0.099 R)
• M2: 266,733 km (0.106 R)
• M3: 382,522 km (0.097 R)
• M4: 495,169 km (0.117 R)
• M5: 611,855 km (0.083 R)
• M6: 830,119 km (0.094 R)
• M7: 925,113 km (0.036 R)
• M8: 1,153,549 km (0.078 R)
• M9: 1,472,941 km (0.117 R)
• M10: 2,772,946 km (0.066 R)
• M11: 2,957,550 km (0.085 R)
• M12: 3,070,347 km (0.079 R)
• M13: 3,165,491 km (0.088 R)
• M14: 3,656,022 km (0.117 R)
• M15: 4,191,732 km (0.066 R)
• M16: 4,468,937 km (0.12 R)
• M17: 4,929,549 km (0.087 R)
• M18: 5,267,939 km (0.049 R)
• M19: 5,920,037 km (0.098 R)
• M20: 6,183,329 km (0.092 R)
• M21: 6,474,895 km (0.068 R)
• M22: 6,845,748 km (0.085 R)
• M23: 7,122,205 km (0.087 R)
• M24: 7,351,090 km (0.08 R)
• M25: 8,802,488 km (0.119 R)
• M26: 8,884,169 km (0.108 R)
• M27: 9,630,812 km (0.076 R)
• M28: 9,799,409 km (0.12 R)
• M29: 9,912,355 km (0.109 R)
• M30: 10,054,323 km (0.092 R)
• M31: 10,282,759 km (0.049 R)
• M32: 10,657,502 km (0.072 R)
• M33: 11,007,561 km (0.106 R)
• M34: 11,390,980 km (0.026 R)
• M35: 11,778,888 km (0.093 R)
• M36: 12,506,382 km (0.082 R)
• M37: 12,782,988 km (0.057 R)
• M38: 13,751,186 km (0.113 R)
• M39: 13,846,181 km (0.062 R)
• M40: 14,196,240 km (0.038 R)
• M41: 14,581,454 km (0.108 R)
• M42: 16,390,840 km (0.086 R)
• M43: 16,558,839 km (0.113 R)
• M44: 16,862,672 km (0.097 R)
• M45: 17,032,316 km (0.062 R)
• M46: 17,510,132 km (0.077 R)
• M47: 17,750,835 km (0.099 R)
• M48: 17,888,764 km (0.072 R)
• M49: 18,200,526 km (0.076 R)
• M50: 18,970,356 km (0.034 R)
• M51: 19,252,947 km (0.09 R)
• M52: 19,359,161 km (0.105 R)
• M53: 19,536,884 km (0.111 R)
• M54: 19,715,055 km (0.055 R)
• M55: 20,216,806 km (0.077 R)
• M56: 20,433,124 km (0.089 R)
• M57: 20,831,803 km (0.1 R)
• M58: 21,123,369 km (0.094 R)
• M59: 21,306,178 km (0.118 R)
• M60: 21,747,342 km (0.102 R)
• M61: 23,579,766 km (0.087 R)
• M62: 23,845,601 km (0.036 R)
• M63: 24,036,039 km (0.105 R)
• M64: 24,227,076 km (0.104 R)
• M65: 25,189,439 km (0.054 R)
• M66: 25,383,468 km (0.036 R)
• M67: 26,046,784 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 8.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.73 AU - 8.99 AU

Year: 9155 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 130.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 27,592,482 km

• M1: 110,403 km (0.118 R)
• M2: 167,101 km (0.118 R)
• M3: 250,726 km (0.119 R)
• M4: 320,738 km (0.092 R)
• M5: 484,697 km (0.059 R)
• M6: 598,990 km (0.057 R)
• M7: 676,781 km (0.105 R)
• M8: 806,183 km (0.087 R)
• M9: 970,142 km (0.106 R)
• M10: 1,090,120 km (0.119 R)
• M11: 1,330,374 km (0.11 R)
• M12: 1,479,523 km (0.073 R)
• M13: 1,666,071 km (0.118 R)
• M14: 2,044,704 km (0.054 R)
• M15: 2,341,655 km (0.101 R)
• M16: 2,559,620 km (0.084 R)
• M17: 2,765,317 km (0.052 R)
• M18: 2,899,057 km (0.055 R)
• M19: 3,516,597 km (0.087 R)
• M20: 3,936,369 km (0.11 R)
• M21: 4,261,595 km (0.11 R)
• M22: 4,371,998 km (0.1 R)
• M23: 4,483,299 km (0.073 R)
• M24: 4,550,468 km (0.111 R)
• M25: 4,640,676 km (0.038 R)
• M26: 4,799,997 km (0.088 R)
• M27: 5,383,579 km (0.101 R)
• M28: 5,891,164 km (0.09 R)
• M29: 6,014,283 km (0.108 R)
• M30: 6,088,484 km (0.112 R)
• M31: 6,163,133 km (0.036 R)
• M32: 6,796,530 km (0.034 R)
• M33: 7,988,227 km (0.095 R)
• M34: 8,206,790 km (0.069 R)
• M35: 8,316,744 km (0.117 R)
• M36: 8,902,569 km (0.061 R)
• M37: 8,987,242 km (0.106 R)
• M38: 9,186,207 km (0.102 R)
• M39: 9,243,204 km (0.095 R)
• M40: 9,357,796 km (0.051 R)
• M41: 9,443,964 km (0.099 R)
• M42: 9,675,093 km (0.102 R)
• M43: 9,820,502 km (0.079 R)
• M44: 9,908,166 km (0.073 R)
• M45: 10,025,301 km (0.099 R)
• M46: 10,261,217 km (0.106 R)
• M47: 10,409,469 km (0.047 R)
• M48: 11,283,868 km (0.089 R)
• M49: 11,375,572 km (0.12 R)
• M50: 12,181,455 km (0.116 R)
• M51: 12,654,783 km (0.062 R)
• M52: 13,424,614 km (0.032 R)
• M53: 14,242,615 km (0.094 R)
• M54: 14,341,798 km (0.119 R)
• M55: 14,640,844 km (0.116 R)
• M56: 15,245,220 km (0.072 R)
• M57: 15,346,797 km (0.048 R)
• M58: 15,550,549 km (0.048 R)
• M59: 15,789,307 km (0.062 R)
• M60: 16,652,188 km (0.118 R)
• M61: 16,931,487 km (0.106 R)
• M62: 17,388,808 km (0.097 R)
• M63: 17,601,237 km (0.041 R)
• M64: 17,814,414 km (0.1 R)
• M65: 17,921,376 km (0.069 R)
• M66: 18,279,513 km (0.113 R)
• M67: 19,148,527 km (0.025 R)
• M68: 19,920,004 km (0.047 R)
• M69: 20,402,606 km (0.12 R)
• M70: 20,851,550 km (0.111 R)
• M71: 20,926,648 km (0.038 R)
• M72: 21,152,541 km (0.095 R)
• M73: 21,645,017 km (0.096 R)
• M74: 21,949,748 km (0.112 R)
• M75: 22,294,571 km (0.12 R)
• M76: 22,371,314 km (0.084 R)
• M77: 22,563,847 km (0.104 R)
• M78: 23,612,678 km (0.085 R)
• M79: 24,717,159 km (0.109 R)
• M80: 25,155,780 km (0.111 R)
• M81: 25,878,786 km (0.095 R)
• M82: 26,161,825 km (0.115 R)
• M83: 27,099,056 km (0.108 R)
• M84: 27,345,444 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit