🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 224 Days

Day: 45.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,603,701 km

• M1: 294,857 km (0.059 R)
• M2: 457,620 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.99 AU - 0.99 AU

Year: 346 Days

Day: 24.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.08 AU - 1.78 AU

Year: 601 Days

Day: 30.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.58 AU - 2.06 AU

Year: 863 Days

Day: 23.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 164.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 11.9

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.54 AU - 7.32 AU

Year: 5731 Days

Day: 8.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,603,701 km

• M1: 160,070 km (0.073 R)
• M2: 251,624 km (0.087 R)
• M3: 390,301 km (0.073 R)
• M4: 635,791 km (0.066 R)
• M5: 918,232 km (0.071 R)
• M6: 1,067,082 km (0.048 R)
• M7: 1,510,340 km (0.11 R)
• M8: 2,105,889 km (0.107 R)
• M9: 2,185,176 km (0.042 R)
• M10: 2,597,468 km (0.108 R)
• M11: 2,725,972 km (0.119 R)
• M12: 2,967,124 km (0.065 R)
• M13: 3,147,090 km (0.112 R)
• M14: 3,353,835 km (0.097 R)
• M15: 3,517,944 km (0.096 R)
• M16: 3,732,616 km (0.091 R)
• M17: 4,150,294 km (0.119 R)
• M18: 4,739,261 km (0.099 R)
• M19: 5,030,228 km (0.081 R)
• M20: 5,409,160 km (0.083 R)
• M21: 5,629,966 km (0.083 R)
• M22: 5,938,287 km (0.043 R)
• M23: 6,425,827 km (0.114 R)
• M24: 6,571,685 km (0.066 R)
• M25: 6,777,831 km (0.045 R)
• M26: 6,866,841 km (0.088 R)
• M27: 6,956,151 km (0.061 R)
• M28: 7,348,098 km (0.064 R)
• M29: 7,778,192 km (0.069 R)
• M30: 8,791,867 km (0.111 R)
• M31: 8,889,105 km (0.101 R)
• M32: 9,380,385 km (0.116 R)
• M33: 9,779,811 km (0.114 R)
• M34: 10,252,989 km (0.074 R)
• M35: 10,976,594 km (0.066 R)
• M36: 11,186,480 km (0.046 R)
• M37: 12,110,995 km (0.077 R)
• M38: 12,327,762 km (0.104 R)
• M39: 13,096,994 km (0.079 R)
• M40: 13,693,441 km (0.077 R)
• M41: 13,957,182 km (0.099 R)
• M42: 14,070,727 km (0.073 R)
• M43: 14,184,571 km (0.09 R)
• M44: 14,260,567 km (0.1 R)
• M45: 15,339,915 km (0.053 R)
• M46: 15,771,206 km (0.072 R)
• M47: 16,206,536 km (0.071 R)
• M48: 16,285,972 km (0.115 R)
• M49: 16,525,478 km (0.096 R)
• M50: 16,846,665 km (0.103 R)
• M51: 17,250,878 km (0.107 R)
• M52: 17,372,801 km (0.072 R)
• M53: 19,025,708 km (0.11 R)
• M54: 20,341,122 km (0.118 R)
• M55: 20,858,132 km (0.091 R)
• M56: 21,248,732 km (0.094 R)
• M57: 21,423,013 km (0.115 R)
• M58: 21,773,222 km (0.039 R)
• M59: 22,125,375 km (0.116 R)
• M60: 22,435,043 km (0.029 R)
• M61: 22,701,626 km (0.053 R)
• M62: 23,282,665 km (0.108 R)
• M63: 23,959,445 km (0.093 R)
• M64: 24,368,446 km (0.051 R)
• M65: 24,505,328 km (0.11 R)
• M66: 25,332,006 km (0.093 R)
• M67: 25,563,284 km (0.058 R)
• M68: 25,795,310 km (0.063 R)
• M69: 25,934,736 km (0.097 R)
• M70: 28,922,056 km (0.059 R)
• M71: 29,018,696 km (0.115 R)
• M72: 29,212,275 km (0.096 R)
• M73: 29,503,393 km (0.111 R)
• M74: 29,844,177 km (0.065 R)
• M75: 30,382,580 km (0.062 R)
• M76: 31,171,260 km (0.077 R)
• M77: 31,270,293 km (0.11 R)
• M78: 31,916,706 km (0.087 R)
• M79: 32,467,226 km (0.084 R)
• M80: 33,273,558 km (0.087 R)
• M81: 33,882,571 km (0.111 R)
• M82: 34,137,337 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 13.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.24 AU - 9.26 AU

Year: 8328 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,603,701 km

• M1: 179,517 km (0.097 R)
• M2: 315,801 km (0.108 R)
• M3: 729,140 km (0.106 R)
• M4: 854,204 km (0.095 R)
• M5: 1,028,785 km (0.086 R)
• M6: 1,127,968 km (0.071 R)
• M7: 1,352,514 km (0.08 R)
• M8: 1,881,044 km (0.063 R)
• M9: 2,567,997 km (0.098 R)
• M10: 2,806,905 km (0.114 R)
• M11: 3,073,937 km (0.102 R)
• M12: 3,699,855 km (0.099 R)
• M13: 3,902,260 km (0.078 R)
• M14: 4,131,444 km (0.048 R)
• M15: 4,365,116 km (0.092 R)
• M16: 4,821,390 km (0.098 R)
• M17: 5,727,504 km (0.087 R)
• M18: 6,200,383 km (0.096 R)
• M19: 6,360,752 km (0.115 R)
• M20: 6,768,107 km (0.09 R)
• M21: 7,044,265 km (0.104 R)
• M22: 7,239,939 km (0.117 R)
• M23: 7,579,376 km (0.107 R)
• M24: 7,808,710 km (0.097 R)
• M25: 8,215,466 km (0.094 R)
• M26: 8,540,094 km (0.09 R)
• M27: 10,447,167 km (0.084 R)
• M28: 10,606,639 km (0.031 R)
• M29: 10,734,694 km (0.103 R)
• M30: 11,284,915 km (0.102 R)
• M31: 12,956,372 km (0.098 R)
• M32: 13,265,292 km (0.082 R)
• M33: 13,438,078 km (0.113 R)
• M34: 13,611,611 km (0.118 R)
• M35: 13,785,893 km (0.078 R)
• M36: 14,136,550 km (0.108 R)
• M37: 14,954,402 km (0.075 R)
• M38: 15,423,540 km (0.051 R)
• M39: 15,641,654 km (0.085 R)
• M40: 15,860,815 km (0.103 R)
• M41: 15,970,769 km (0.101 R)
• M42: 16,081,023 km (0.109 R)
• M43: 16,339,229 km (0.11 R)
• M44: 16,487,331 km (0.113 R)
• M45: 16,598,781 km (0.112 R)
• M46: 17,385,666 km (0.09 R)
• M47: 17,612,756 km (0.1 R)
• M48: 17,993,482 km (0.069 R)
• M49: 18,184,818 km (0.059 R)
• M50: 18,376,902 km (0.095 R)
• M51: 20,214,711 km (0.077 R)
• M52: 20,533,355 km (0.105 R)
• M53: 21,135,486 km (0.038 R)
• M54: 22,233,684 km (0.076 R)
• M55: 22,439,082 km (0.05 R)
• M56: 23,059,016 km (0.092 R)
• M57: 23,726,671 km (0.055 R)
• M58: 24,612,440 km (0.106 R)
• M59: 24,995,411 km (0.082 R)
• M60: 25,466,195 km (0.112 R)
• M61: 25,595,148 km (0.097 R)
• M62: 25,767,336 km (0.1 R)
• M63: 25,983,205 km (0.044 R)
• M64: 26,416,590 km (0.106 R)
• M65: 26,939,884 km (0.114 R)
• M66: 27,378,505 km (0.028 R)
• M67: 27,466,618 km (0.081 R)
• M68: 27,908,081 km (0.116 R)
• M69: 28,307,507 km (0.091 R)
• M70: 28,798,189 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 11.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.23 AU - 10.43 AU

Year: 10832 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,603,701 km

• M1: 165,156 km (0.101 R)
• M2: 267,331 km (0.06 R)
• M3: 416,331 km (0.116 R)
• M4: 632,350 km (0.04 R)
• M5: 886,816 km (0.057 R)
• M6: 1,188,555 km (0.118 R)
• M7: 1,553,125 km (0.115 R)
• M8: 1,645,876 km (0.065 R)
• M9: 1,952,551 km (0.093 R)
• M10: 2,401,644 km (0.094 R)
• M11: 2,656,858 km (0.049 R)
• M12: 3,095,629 km (0.08 R)
• M13: 3,536,643 km (0.064 R)
• M14: 3,955,069 km (0.117 R)
• M15: 4,170,190 km (0.115 R)
• M16: 4,301,238 km (0.041 R)
• M17: 4,589,812 km (0.068 R)
• M18: 5,398,090 km (0.065 R)
• M19: 5,517,319 km (0.116 R)
• M20: 5,928,863 km (0.057 R)
• M21: 6,552,088 km (0.071 R)
• M22: 6,988,016 km (0.108 R)
• M23: 7,065,956 km (0.057 R)
• M24: 7,327,753 km (0.033 R)
• M25: 7,433,369 km (0.097 R)
• M26: 7,887,847 km (0.115 R)
• M27: 8,379,126 km (0.037 R)
• M28: 9,362,583 km (0.114 R)
• M29: 10,352,771 km (0.065 R)
• M30: 10,501,172 km (0.081 R)
• M31: 11,071,738 km (0.061 R)
• M32: 11,467,874 km (0.1 R)
• M33: 11,590,693 km (0.066 R)
• M34: 11,683,145 km (0.12 R)
• M35: 12,086,461 km (0.084 R)
• M36: 12,494,414 km (0.026 R)
• M37: 12,620,824 km (0.095 R)
• M38: 12,747,683 km (0.117 R)
• M39: 13,291,621 km (0.102 R)
• M40: 13,550,276 km (0.112 R)
• M41: 13,647,664 km (0.078 R)
• M42: 14,336,114 km (0.093 R)
• M43: 14,634,561 km (0.115 R)
• M44: 16,503,188 km (0.118 R)
• M45: 16,711,578 km (0.116 R)
• M46: 17,060,740 km (0.052 R)
• M47: 17,873,206 km (0.061 R)
• M48: 18,373,910 km (0.111 R)
• M49: 18,481,770 km (0.086 R)
• M50: 18,734,441 km (0.071 R)
• M51: 19,316,077 km (0.103 R)
• M52: 19,425,732 km (0.083 R)
• M53: 19,572,338 km (0.107 R)
• M54: 20,236,702 km (0.114 R)
• M55: 20,683,701 km (0.115 R)
• M56: 21,209,388 km (0.112 R)
• M57: 22,158,885 km (0.083 R)
• M58: 22,696,839 km (0.065 R)
• M59: 24,020,781 km (0.075 R)
• M60: 24,692,325 km (0.098 R)
• M61: 26,255,773 km (0.098 R)
• M62: 26,906,523 km (0.071 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit