🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.46 AU - 0.54 AU

Year: 124 Days

Day: 30.5 Hours

Environment

Temp: 275 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.89 AU - 1.11 AU

Year: 351 Days

Day: 33.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,261,377 km

• M1: 435,479 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.05 AU - 1.07 AU

Year: 384 Days

Day: 43 Hours

Environment

Temp: 154 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,261,377 km

• M1: 201,359 km (0.116 R)
• M2: 255,513 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.97 AU - 1.37 AU

Year: 445 Days

Day: 22.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 13.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.38 AU - 5.86 AU

Year: 4683 Days

Day: 8.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,261,377 km

• M1: 380,128 km (0.101 R)
• M2: 549,922 km (0.099 R)
• M3: 646,712 km (0.103 R)
• M4: 793,916 km (0.098 R)
• M5: 918,681 km (0.091 R)
• M6: 1,026,092 km (0.061 R)
• M7: 1,113,008 km (0.085 R)
• M8: 1,376,001 km (0.105 R)
• M9: 1,616,106 km (0.116 R)
• M10: 1,733,839 km (0.066 R)
• M11: 1,854,864 km (0.079 R)
• M12: 2,089,433 km (0.11 R)
• M13: 2,300,965 km (0.047 R)
• M14: 2,451,610 km (0.115 R)
• M15: 3,198,552 km (0.12 R)
• M16: 3,386,447 km (0.094 R)
• M17: 3,636,425 km (0.059 R)
• M18: 3,734,262 km (0.073 R)
• M19: 3,852,744 km (0.069 R)
• M20: 4,134,287 km (0.042 R)
• M21: 4,339,535 km (0.077 R)
• M22: 5,128,514 km (0.071 R)
• M23: 5,305,040 km (0.089 R)
• M24: 5,506,099 km (0.073 R)
• M25: 5,664,075 km (0.08 R)
• M26: 5,915,698 km (0.08 R)
• M27: 6,054,525 km (0.051 R)
• M28: 6,241,223 km (0.095 R)
• M29: 6,429,866 km (0.08 R)
• M30: 6,644,389 km (0.118 R)
• M31: 7,129,835 km (0.082 R)
• M32: 7,228,270 km (0.092 R)
• M33: 7,401,654 km (0.049 R)
• M34: 7,778,042 km (0.084 R)
• M35: 7,930,333 km (0.06 R)
• M36: 8,134,833 km (0.069 R)
• M37: 8,341,278 km (0.054 R)
• M38: 8,575,548 km (0.044 R)
• M39: 8,838,392 km (0.08 R)
• M40: 8,944,307 km (0.096 R)
• M41: 9,399,234 km (0.113 R)
• M42: 9,507,393 km (0.115 R)
• M43: 9,806,888 km (0.107 R)
• M44: 9,916,544 km (0.065 R)
• M45: 11,466,228 km (0.093 R)
• M46: 11,814,342 km (0.092 R)
• M47: 12,491,273 km (0.106 R)
• M48: 12,669,892 km (0.092 R)
• M49: 12,939,617 km (0.103 R)
• M50: 13,271,725 km (0.068 R)
• M51: 13,576,156 km (0.092 R)
• M52: 14,597,012 km (0.062 R)
• M53: 14,848,337 km (0.069 R)
• M54: 15,037,728 km (0.057 R)
• M55: 16,255,604 km (0.094 R)
• M56: 17,041,292 km (0.098 R)
• M57: 17,206,448 km (0.032 R)
• M58: 17,805,737 km (0.084 R)
• M59: 18,956,294 km (0.081 R)
• M60: 19,506,066 km (0.082 R)
• M61: 19,609,738 km (0.051 R)
• M62: 19,713,559 km (0.106 R)
• M63: 19,991,362 km (0.055 R)
• M64: 20,235,655 km (0.094 R)
• M65: 20,974,070 km (0.071 R)
• M66: 21,471,334 km (0.106 R)
• M67: 22,405,123 km (0.101 R)
• M68: 22,913,457 km (0.078 R)
• M69: 23,904,543 km (0.081 R)
• M70: 24,461,197 km (0.082 R)
• M71: 24,573,096 km (0.118 R)
• M72: 24,759,794 km (0.073 R)
• M73: 25,247,782 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 13.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.24 AU - 6.78 AU

Year: 5178 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,261,377 km

• M1: 177,573 km (0.094 R)
• M2: 285,134 km (0.101 R)
• M3: 497,114 km (0.063 R)
• M4: 824,883 km (0.113 R)
• M5: 1,112,111 km (0.109 R)
• M6: 1,204,712 km (0.113 R)
• M7: 1,568,534 km (0.104 R)
• M8: 1,691,653 km (0.079 R)
• M9: 1,836,613 km (0.118 R)
• M10: 2,237,386 km (0.078 R)
• M11: 2,879,161 km (0.094 R)
• M12: 3,300,279 km (0.111 R)
• M13: 4,325,024 km (0.099 R)
• M14: 4,937,478 km (0.103 R)
• M15: 5,042,346 km (0.066 R)
• M16: 5,174,441 km (0.075 R)
• M17: 5,632,061 km (0.11 R)
• M18: 5,769,242 km (0.111 R)
• M19: 5,963,121 km (0.07 R)
• M20: 6,500,327 km (0.081 R)
• M21: 6,702,284 km (0.045 R)
• M22: 6,935,656 km (0.116 R)
• M23: 7,141,952 km (0.064 R)
• M24: 7,260,882 km (0.053 R)
• M25: 7,410,331 km (0.118 R)
• M26: 7,803,923 km (0.046 R)
• M27: 8,080,379 km (0.103 R)
• M28: 8,204,396 km (0.109 R)
• M29: 9,154,043 km (0.12 R)
• M30: 9,707,705 km (0.111 R)
• M31: 10,305,797 km (0.068 R)
• M32: 10,575,522 km (0.108 R)
• M33: 10,984,523 km (0.097 R)
• M34: 11,782,777 km (0.091 R)
• M35: 11,958,854 km (0.06 R)
• M36: 14,139,093 km (0.068 R)
• M37: 14,438,887 km (0.067 R)
• M38: 14,703,077 km (0.082 R)
• M39: 15,236,094 km (0.111 R)
• M40: 16,243,038 km (0.07 R)
• M41: 16,912,937 km (0.058 R)
• M42: 17,591,962 km (0.099 R)
• M43: 17,833,712 km (0.048 R)
• M44: 17,955,036 km (0.034 R)
• M45: 18,117,200 km (0.049 R)
• M46: 18,361,493 km (0.12 R)
• M47: 18,976,639 km (0.063 R)
• M48: 19,849,393 km (0.061 R)
• M49: 20,017,242 km (0.026 R)
• M50: 20,143,353 km (0.107 R)
• M51: 20,650,340 km (0.069 R)
• M52: 21,333,105 km (0.097 R)
• M53: 21,591,012 km (0.112 R)
• M54: 21,849,966 km (0.028 R)
• M55: 22,896,104 km (0.104 R)
• M56: 23,204,275 km (0.08 R)
• M57: 23,425,231 km (0.045 R)
• M58: 24,226,627 km (0.095 R)
• M59: 24,540,783 km (0.119 R)
• M60: 24,720,899 km (0.092 R)
• M61: 25,218,311 km (0.052 R)
• M62: 25,719,165 km (0.062 R)
• M63: 26,085,530 km (0.084 R)
• M64: 26,591,919 km (0.109 R)
• M65: 29,315,947 km (0.032 R)
• M66: 30,662,627 km (0.09 R)
• M67: 31,197,140 km (0.098 R)
• M68: 31,587,890 km (0.063 R)
• M69: 31,734,795 km (0.083 R)
• M70: 31,931,067 km (0.086 R)
• M71: 32,029,353 km (0.088 R)
• M72: 33,166,746 km (0.096 R)
• M73: 33,366,010 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 12.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.88 AU - 7.02 AU

Year: 5757 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,261,377 km

• M1: 252,521 km (0.12 R)
• M2: 375,191 km (0.099 R)
• M3: 456,872 km (0.1 R)
• M4: 644,168 km (0.082 R)
• M5: 1,037,760 km (0.117 R)
• M6: 1,559,558 km (0.103 R)
• M7: 1,646,773 km (0.12 R)
• M8: 1,841,550 km (0.108 R)
• M9: 1,981,125 km (0.108 R)
• M10: 3,353,535 km (0.109 R)
• M11: 3,448,829 km (0.086 R)
• M12: 3,641,811 km (0.09 R)
• M13: 3,938,314 km (0.09 R)
• M14: 4,038,843 km (0.069 R)
• M15: 4,140,420 km (0.076 R)
• M16: 4,242,745 km (0.045 R)
• M17: 4,874,647 km (0.093 R)
• M18: 5,468,700 km (0.086 R)
• M19: 5,717,331 km (0.094 R)
• M20: 6,202,477 km (0.099 R)
• M21: 6,367,185 km (0.116 R)
• M22: 6,533,388 km (0.118 R)
• M23: 6,677,002 km (0.096 R)
• M24: 7,311,446 km (0.081 R)
• M25: 7,990,770 km (0.082 R)
• M26: 8,273,361 km (0.082 R)
• M27: 9,571,870 km (0.038 R)
• M28: 10,037,269 km (0.03 R)
• M29: 10,203,323 km (0.042 R)
• M30: 10,342,299 km (0.071 R)
• M31: 10,509,998 km (0.099 R)
• M32: 10,706,869 km (0.103 R)
• M33: 11,419,703 km (0.097 R)
• M34: 11,506,320 km (0.115 R)
• M35: 11,913,226 km (0.064 R)
• M36: 12,206,887 km (0.107 R)
• M37: 12,384,161 km (0.116 R)
• M38: 12,771,320 km (0.111 R)
• M39: 12,981,355 km (0.104 R)
• M40: 13,283,543 km (0.08 R)
• M41: 13,435,534 km (0.067 R)
• M42: 13,618,642 km (0.103 R)
• M43: 13,771,830 km (0.11 R)
• M44: 14,080,152 km (0.077 R)
• M45: 14,204,019 km (0.094 R)
• M46: 14,297,218 km (0.103 R)
• M47: 14,609,279 km (0.076 R)
• M48: 15,271,998 km (0.038 R)
• M49: 15,399,306 km (0.107 R)
• M50: 15,719,295 km (0.12 R)
• M51: 17,418,278 km (0.095 R)
• M52: 17,684,862 km (0.111 R)
• M53: 18,798,618 km (0.117 R)
• M54: 19,622,902 km (0.088 R)
• M55: 20,810,709 km (0.113 R)
• M56: 20,987,384 km (0.069 R)
• M57: 21,129,054 km (0.09 R)
• M58: 21,413,439 km (0.067 R)
• M59: 22,021,854 km (0.066 R)
• M60: 22,454,790 km (0.068 R)
• M61: 22,599,750 km (0.11 R)
• M62: 23,219,235 km (0.091 R)
• M63: 23,365,691 km (0.034 R)
• M64: 24,325,960 km (0.088 R)
• M65: 24,661,359 km (0.076 R)
• M66: 24,998,253 km (0.084 R)
• M67: 25,186,148 km (0.096 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 15,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit