🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.56 AU - 0.66 AU

Year: 313 Days

Day: 45.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 13

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.95 AU - 2.45 AU

Year: 2141 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,898,953 km

• M1: 171,140 km (0.095 R)
• M2: 252,072 km (0.077 R)
• M3: 366,066 km (0.087 R)
• M4: 472,580 km (0.103 R)
• M5: 698,472 km (0.084 R)
• M6: 818,450 km (0.115 R)
• M7: 908,059 km (0.029 R)
• M8: 1,114,504 km (0.084 R)
• M9: 1,275,771 km (0.102 R)
• M10: 1,372,860 km (0.106 R)
• M11: 1,481,767 km (0.101 R)
• M12: 1,689,558 km (0.098 R)
• M13: 2,176,499 km (0.093 R)
• M14: 2,348,537 km (0.046 R)
• M15: 2,536,432 km (0.059 R)
• M16: 3,093,834 km (0.049 R)
• M17: 3,214,858 km (0.047 R)
• M18: 3,386,896 km (0.118 R)
• M19: 3,650,936 km (0.073 R)
• M20: 3,843,618 km (0.117 R)
• M21: 3,947,888 km (0.065 R)
• M22: 4,239,304 km (0.109 R)
• M23: 4,347,165 km (0.102 R)
• M24: 4,524,288 km (0.12 R)
• M25: 4,606,866 km (0.11 R)
• M26: 4,815,555 km (0.093 R)
• M27: 5,112,956 km (0.052 R)
• M28: 5,227,847 km (0.1 R)
• M29: 5,343,636 km (0.069 R)
• M30: 5,518,965 km (0.072 R)
• M31: 5,711,048 km (0.096 R)
• M32: 5,890,416 km (0.109 R)
• M33: 6,346,989 km (0.091 R)
• M34: 6,532,789 km (0.114 R)
• M35: 6,704,827 km (0.076 R)
• M36: 6,925,933 km (0.087 R)
• M37: 7,021,376 km (0.114 R)
• M38: 7,181,595 km (0.1 R)
• M39: 7,391,631 km (0.099 R)
• M40: 7,587,305 km (0.055 R)
• M41: 7,768,169 km (0.072 R)
• M42: 7,917,318 km (0.1 R)
• M43: 8,285,777 km (0.103 R)
• M44: 8,506,135 km (0.078 R)
• M45: 8,642,718 km (0.098 R)
• M46: 8,745,641 km (0.095 R)
• M47: 8,849,013 km (0.099 R)
• M48: 9,214,032 km (0.098 R)
• M49: 10,247,604 km (0.1 R)
• M50: 10,778,227 km (0.087 R)
• M51: 11,074,880 km (0.066 R)
• M52: 11,168,079 km (0.049 R)
• M53: 11,562,569 km (0.063 R)
• M54: 11,923,549 km (0.091 R)
• M55: 12,172,629 km (0.117 R)
• M56: 12,326,715 km (0.059 R)
• M57: 12,539,742 km (0.107 R)
• M58: 12,910,595 km (0.045 R)
• M59: 13,008,732 km (0.099 R)
• M60: 13,304,935 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.3

Radius: 12.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.72 AU - 2.82 AU

Year: 2244 Days

Day: 7.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 22,898,953 km

• M1: 159,621 km (0.053 R)
• M2: 318,344 km (0.033 R)
• M3: 438,471 km (0.063 R)
• M4: 678,576 km (0.039 R)
• M5: 764,445 km (0.103 R)
• M6: 1,085,931 km (0.056 R)
• M7: 1,213,688 km (0.051 R)
• M8: 1,406,669 km (0.063 R)
• M9: 1,493,884 km (0.086 R)
• M10: 1,573,919 km (0.087 R)
• M11: 1,701,676 km (0.079 R)
• M12: 1,919,341 km (0.104 R)
• M13: 2,036,775 km (0.065 R)
• M14: 3,153,074 km (0.049 R)
• M15: 3,470,222 km (0.057 R)
• M16: 3,871,892 km (0.095 R)
• M17: 4,072,054 km (0.048 R)
• M18: 4,314,403 km (0.099 R)
• M19: 5,441,772 km (0.09 R)
• M20: 5,539,759 km (0.051 R)
• M21: 5,694,892 km (0.092 R)
• M22: 5,908,667 km (0.067 R)
• M23: 6,418,197 km (0.07 R)
• M24: 6,851,134 km (0.108 R)
• M25: 7,124,748 km (0.044 R)
• M26: 7,510,561 km (0.104 R)
• M27: 7,682,599 km (0.05 R)
• M28: 8,126,306 km (0.065 R)
• M29: 9,557,958 km (0.117 R)
• M30: 9,642,630 km (0.066 R)
• M31: 10,224,865 km (0.098 R)
• M32: 10,590,183 km (0.032 R)
• M33: 10,942,187 km (0.059 R)
• M34: 11,190,968 km (0.039 R)
• M35: 11,333,834 km (0.078 R)
• M36: 11,423,593 km (0.075 R)
• M37: 11,712,017 km (0.099 R)
• M38: 11,839,026 km (0.058 R)
• M39: 12,057,738 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.3

Radius: 13.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.14 AU - 2.42 AU

Year: 2258 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,898,953 km

• M1: 195,824 km (0.098 R)
• M2: 384,317 km (0.112 R)
• M3: 657,333 km (0.096 R)
• M4: 780,153 km (0.098 R)
• M5: 927,058 km (0.117 R)
• M6: 1,183,020 km (0.119 R)
• M7: 1,311,375 km (0.088 R)
• M8: 1,462,768 km (0.117 R)
• M9: 1,687,015 km (0.116 R)
• M10: 1,853,069 km (0.068 R)
• M11: 1,953,299 km (0.106 R)
• M12: 2,159,595 km (0.105 R)
• M13: 2,297,524 km (0.089 R)
• M14: 2,394,912 km (0.117 R)
• M15: 2,891,278 km (0.058 R)
• M16: 3,056,135 km (0.057 R)
• M17: 3,236,251 km (0.089 R)
• M18: 3,544,422 km (0.076 R)
• M19: 3,645,102 km (0.075 R)
• M20: 3,797,991 km (0.053 R)
• M21: 3,888,049 km (0.081 R)
• M22: 4,759,755 km (0.076 R)
• M23: 5,125,223 km (0.091 R)
• M24: 5,720,174 km (0.116 R)
• M25: 5,823,995 km (0.079 R)
• M26: 5,973,443 km (0.038 R)
• M27: 6,199,934 km (0.061 R)
• M28: 6,306,597 km (0.099 R)
• M29: 6,630,327 km (0.106 R)
• M30: 6,802,215 km (0.052 R)
• M31: 7,134,322 km (0.091 R)
• M32: 7,342,712 km (0.089 R)
• M33: 7,601,816 km (0.058 R)
• M34: 8,346,963 km (0.064 R)
• M35: 8,566,722 km (0.109 R)
• M36: 8,702,856 km (0.117 R)
• M37: 8,908,404 km (0.066 R)
• M38: 9,324,435 km (0.117 R)
• M39: 9,429,453 km (0.056 R)
• M40: 9,658,188 km (0.074 R)
• M41: 9,782,205 km (0.096 R)
• M42: 10,031,884 km (0.102 R)
• M43: 10,410,217 km (0.045 R)
• M44: 11,014,442 km (0.084 R)
• M45: 11,125,594 km (0.117 R)
• M46: 11,573,639 km (0.09 R)
• M47: 11,875,677 km (0.057 R)
• M48: 12,008,670 km (0.12 R)
• M49: 12,103,814 km (0.103 R)
• M50: 12,468,235 km (0.083 R)
• M51: 12,622,769 km (0.104 R)
• M52: 12,739,007 km (0.044 R)
• M53: 12,836,245 km (0.104 R)
• M54: 12,992,276 km (0.085 R)
• M55: 13,188,249 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.25 AU - 6.47 AU

Year: 8141 Days

Day: 9.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,898,953 km

• M1: 173,833 km (0.051 R)
• M2: 229,932 km (0.088 R)
• M3: 317,147 km (0.092 R)
• M4: 426,204 km (0.109 R)
• M5: 684,560 km (0.065 R)
• M6: 788,231 km (0.078 R)
• M7: 864,227 km (0.103 R)
• M8: 1,281,007 km (0.095 R)
• M9: 1,463,965 km (0.078 R)
• M10: 1,572,423 km (0.092 R)
• M11: 1,898,995 km (0.069 R)
• M12: 2,154,060 km (0.06 R)
• M13: 2,262,369 km (0.117 R)
• M14: 2,730,012 km (0.026 R)
• M15: 2,915,363 km (0.077 R)
• M16: 3,369,542 km (0.058 R)
• M17: 3,459,451 km (0.073 R)
• M18: 4,265,334 km (0.089 R)
• M19: 4,362,723 km (0.08 R)
• M20: 4,840,688 km (0.083 R)
• M21: 5,106,523 km (0.043 R)
• M22: 5,230,839 km (0.107 R)
• M23: 5,781,060 km (0.1 R)
• M24: 5,888,920 km (0.108 R)
• M25: 6,063,052 km (0.082 R)
• M26: 6,216,839 km (0.101 R)
• M27: 6,371,972 km (0.099 R)
• M28: 6,753,745 km (0.051 R)
• M29: 6,821,962 km (0.115 R)
• M30: 7,120,111 km (0.084 R)
• M31: 7,212,562 km (0.109 R)
• M32: 7,305,612 km (0.096 R)
• M33: 7,871,840 km (0.098 R)
• M34: 7,991,668 km (0.09 R)
• M35: 8,452,280 km (0.082 R)
• M36: 8,648,702 km (0.12 R)
• M37: 8,896,585 km (0.108 R)
• M38: 9,021,350 km (0.065 R)
• M39: 9,449,948 km (0.116 R)
• M40: 9,526,243 km (0.119 R)
• M41: 9,756,474 km (0.116 R)
• M42: 9,833,666 km (0.115 R)
• M43: 10,748,757 km (0.069 R)
• M44: 10,881,749 km (0.107 R)
• M45: 11,446,032 km (0.109 R)
• M46: 11,772,754 km (0.055 R)
• M47: 11,909,935 km (0.101 R)
• M48: 12,130,293 km (0.057 R)
• M49: 12,296,496 km (0.077 R)
• M50: 12,827,718 km (0.098 R)
• M51: 12,912,391 km (0.099 R)
• M52: 13,337,997 km (0.109 R)
• M53: 14,057,562 km (0.113 R)
• M54: 14,261,464 km (0.109 R)
• M55: 14,554,227 km (0.091 R)
• M56: 14,671,811 km (0.099 R)
• M57: 15,086,197 km (0.117 R)
• M58: 15,354,576 km (0.098 R)
• M59: 15,745,176 km (0.085 R)
• M60: 15,896,270 km (0.086 R)
• M61: 16,047,812 km (0.111 R)
• M62: 16,566,618 km (0.049 R)
• M63: 17,215,125 km (0.081 R)
• M64: 17,746,347 km (0.118 R)
• M65: 17,840,593 km (0.074 R)
• M66: 18,124,380 km (0.087 R)
• M67: 18,346,234 km (0.119 R)
• M68: 18,696,592 km (0.078 R)
• M69: 19,598,518 km (0.077 R)
• M70: 19,663,443 km (0.086 R)
• M71: 19,826,206 km (0.059 R)
• M72: 20,382,710 km (0.03 R)
• M73: 20,448,533 km (0.097 R)
• M74: 21,578,296 km (0.111 R)
• M75: 21,746,145 km (0.06 R)
• M76: 22,184,616 km (0.071 R)
• M77: 22,421,878 km (0.082 R)
• M78: 22,762,363 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit