🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.57 AU - 0.65 AU

Year: 308 Days

Day: 24.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,275,967 km

• M1: 485,744 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 8.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.89 AU - 0.91 AU

Year: 551 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 23,275,967 km

• M1: 111,301 km (0.05 R)
• M2: 175,329 km (0.098 R)
• M3: 238,010 km (0.07 R)
• M4: 316,848 km (0.065 R)
• M5: 444,605 km (0.101 R)
• M6: 503,995 km (0.052 R)
• M7: 573,409 km (0.061 R)
• M8: 677,080 km (0.04 R)
• M9: 774,767 km (0.084 R)
• M10: 833,410 km (0.088 R)
• M11: 949,797 km (0.079 R)
• M12: 1,032,525 km (0.029 R)
• M13: 1,114,953 km (0.119 R)
• M14: 1,202,617 km (0.112 R)
• M15: 1,310,926 km (0.091 R)
• M16: 1,406,818 km (0.111 R)
• M17: 1,482,814 km (0.112 R)
• M18: 1,649,017 km (0.117 R)
• M19: 1,811,181 km (0.094 R)
• M20: 1,925,624 km (0.089 R)
• M21: 2,064,151 km (0.115 R)
• M22: 2,151,068 km (0.081 R)
• M23: 2,228,260 km (0.053 R)
• M24: 2,317,421 km (0.111 R)
• M25: 2,419,297 km (0.119 R)
• M26: 2,480,482 km (0.118 R)
• M27: 2,631,576 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 11.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.03 AU - 1.49 AU

Year: 913 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,275,967 km

• M1: 142,118 km (0.109 R)
• M2: 228,436 km (0.057 R)
• M3: 382,372 km (0.062 R)
• M4: 491,878 km (0.074 R)
• M5: 570,267 km (0.104 R)
• M6: 718,070 km (0.104 R)
• M7: 841,338 km (0.102 R)
• M8: 1,075,309 km (0.112 R)
• M9: 1,174,942 km (0.112 R)
• M10: 1,353,562 km (0.108 R)
• M11: 1,549,385 km (0.114 R)
• M12: 1,655,001 km (0.082 R)
• M13: 1,814,024 km (0.096 R)
• M14: 1,891,067 km (0.081 R)
• M15: 2,066,545 km (0.113 R)
• M16: 2,312,035 km (0.045 R)
• M17: 2,396,109 km (0.054 R)
• M18: 3,187,781 km (0.106 R)
• M19: 3,397,816 km (0.075 R)
• M20: 3,526,171 km (0.114 R)
• M21: 3,721,546 km (0.115 R)
• M22: 3,965,391 km (0.114 R)
• M23: 4,100,478 km (0.066 R)
• M24: 4,191,583 km (0.092 R)
• M25: 4,352,400 km (0.046 R)
• M26: 4,704,255 km (0.096 R)
• M27: 5,150,804 km (0.113 R)
• M28: 5,725,111 km (0.066 R)
• M29: 5,865,433 km (0.044 R)
• M30: 5,994,087 km (0.1 R)
• M31: 6,123,639 km (0.117 R)
• M32: 6,241,074 km (0.094 R)
• M33: 6,332,927 km (0.106 R)
• M34: 6,478,186 km (0.037 R)
• M35: 6,758,533 km (0.035 R)
• M36: 6,974,851 km (0.112 R)
• M37: 7,083,908 km (0.069 R)
• M38: 7,511,907 km (0.08 R)
• M39: 7,637,719 km (0.092 R)
• M40: 7,736,005 km (0.115 R)
• M41: 7,933,923 km (0.063 R)
• M42: 8,133,636 km (0.086 R)
• M43: 8,234,166 km (0.094 R)
• M44: 8,349,506 km (0.084 R)
• M45: 8,421,762 km (0.048 R)
• M46: 8,654,835 km (0.081 R)
• M47: 8,875,193 km (0.069 R)
• M48: 9,216,575 km (0.074 R)
• M49: 9,426,611 km (0.101 R)
• M50: 9,547,336 km (0.099 R)
• M51: 9,653,401 km (0.071 R)
• M52: 9,744,506 km (0.107 R)
• M53: 9,927,913 km (0.111 R)
• M54: 10,251,344 km (0.055 R)
• M55: 10,484,567 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 9.1

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.3 AU - 1.66 AU

Year: 1163 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,275,967 km

• M1: 117,285 km (0.079 R)
• M2: 271,670 km (0.099 R)
• M3: 338,091 km (0.071 R)
• M4: 459,415 km (0.102 R)
• M5: 603,179 km (0.086 R)
• M6: 709,991 km (0.098 R)
• M7: 816,804 km (0.079 R)
• M8: 879,336 km (0.114 R)
• M9: 1,009,636 km (0.056 R)
• M10: 1,241,513 km (0.112 R)
• M11: 1,431,053 km (0.107 R)
• M12: 1,507,797 km (0.037 R)
• M13: 1,577,210 km (0.079 R)
• M14: 1,728,454 km (0.064 R)
• M15: 1,912,459 km (0.091 R)
• M16: 1,997,580 km (0.098 R)
• M17: 2,054,876 km (0.104 R)
• M18: 2,191,010 km (0.112 R)
• M19: 2,300,067 km (0.093 R)
• M20: 2,596,421 km (0.116 R)
• M21: 2,818,723 km (0.096 R)
• M22: 2,883,499 km (0.112 R)
• M23: 3,058,379 km (0.093 R)
• M24: 3,191,970 km (0.074 R)
• M25: 3,430,279 km (0.094 R)
• M26: 3,499,543 km (0.104 R)
• M27: 3,604,112 km (0.076 R)
• M28: 3,780,937 km (0.101 R)
• M29: 4,229,281 km (0.085 R)
• M30: 4,316,048 km (0.115 R)
• M31: 4,529,225 km (0.078 R)
• M32: 4,656,234 km (0.106 R)
• M33: 4,810,170 km (0.085 R)
• M34: 4,965,901 km (0.109 R)
• M35: 5,136,443 km (0.114 R)
• M36: 5,295,615 km (0.03 R)
• M37: 5,389,263 km (0.045 R)
• M38: 5,483,360 km (0.045 R)
• M39: 5,810,381 km (0.116 R)
• M40: 6,059,911 km (0.044 R)
• M41: 6,497,933 km (0.107 R)
• M42: 6,771,398 km (0.108 R)
• M43: 7,063,413 km (0.114 R)
• M44: 7,181,446 km (0.059 R)
• M45: 7,329,697 km (0.106 R)
• M46: 7,419,306 km (0.091 R)
• M47: 7,584,313 km (0.088 R)
• M48: 7,841,920 km (0.075 R)
• M49: 8,056,145 km (0.098 R)
• M50: 8,381,221 km (0.065 R)
• M51: 8,631,648 km (0.111 R)
• M52: 9,252,778 km (0.085 R)
• M53: 9,381,881 km (0.064 R)
• M54: 9,625,725 km (0.048 R)
• M55: 9,723,862 km (0.04 R)
• M56: 10,169,514 km (0.08 R)
• M57: 10,286,200 km (0.091 R)
• M58: 10,386,580 km (0.119 R)
• M59: 10,672,611 km (0.107 R)
• M60: 11,046,606 km (0.113 R)
• M61: 11,304,214 km (0.101 R)
• M62: 11,373,178 km (0.107 R)
• M63: 11,546,263 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 13.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.18 AU - 3.3 AU

Year: 2928 Days

Day: 14.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 23,275,967 km

• M1: 224,995 km (0.052 R)
• M2: 368,011 km (0.118 R)
• M3: 525,837 km (0.05 R)
• M4: 634,295 km (0.092 R)
• M5: 782,696 km (0.072 R)
• M6: 921,822 km (0.068 R)
• M7: 1,035,217 km (0.087 R)
• M8: 1,392,607 km (0.043 R)
• M9: 1,538,465 km (0.094 R)
• M10: 1,831,826 km (0.039 R)
• M11: 1,948,512 km (0.088 R)
• M12: 2,282,564 km (0.116 R)
• M13: 2,440,689 km (0.093 R)
• M14: 2,668,228 km (0.055 R)
• M15: 2,885,893 km (0.101 R)
• M16: 3,057,481 km (0.08 R)
• M17: 3,483,237 km (0.079 R)
• M18: 3,610,993 km (0.118 R)
• M19: 3,777,795 km (0.119 R)
• M20: 4,138,176 km (0.079 R)
• M21: 4,254,264 km (0.07 R)
• M22: 4,933,139 km (0.039 R)
• M23: 5,306,536 km (0.05 R)
• M24: 5,624,581 km (0.051 R)
• M25: 5,796,917 km (0.082 R)
• M26: 6,257,529 km (0.109 R)
• M27: 6,571,236 km (0.071 R)
• M28: 6,752,848 km (0.088 R)
• M29: 7,190,870 km (0.074 R)
• M30: 7,973,716 km (0.088 R)
• M31: 8,461,555 km (0.106 R)
• M32: 8,584,973 km (0.102 R)
• M33: 8,883,720 km (0.101 R)
• M34: 9,009,233 km (0.111 R)
• M35: 9,110,062 km (0.056 R)
• M36: 9,491,536 km (0.12 R)
• M37: 9,722,964 km (0.1 R)
• M38: 9,904,277 km (0.105 R)
• M39: 10,165,325 km (0.04 R)
• M40: 10,561,161 km (0.114 R)
• M41: 10,667,525 km (0.103 R)
• M42: 10,881,450 km (0.109 R)
• M43: 11,015,789 km (0.038 R)
• M44: 11,476,999 km (0.07 R)
• M45: 11,641,258 km (0.109 R)
• M46: 12,362,170 km (0.117 R)
• M47: 12,756,360 km (0.069 R)
• M48: 14,080,600 km (0.066 R)
• M49: 14,699,786 km (0.06 R)
• M50: 15,629,986 km (0.12 R)
• M51: 15,720,941 km (0.076 R)
• M52: 16,270,863 km (0.114 R)
• M53: 16,672,084 km (0.038 R)
• M54: 16,796,101 km (0.063 R)
• M55: 16,951,683 km (0.055 R)
• M56: 17,076,447 km (0.084 R)
• M57: 17,484,102 km (0.049 R)
• M58: 17,799,903 km (0.09 R)
• M59: 17,926,762 km (0.104 R)
• M60: 18,245,106 km (0.092 R)
• M61: 20,725,887 km (0.071 R)
• M62: 20,825,968 km (0.116 R)
• M63: 21,026,579 km (0.087 R)
• M64: 21,295,107 km (0.117 R)
• M65: 21,869,563 km (0.074 R)
• M66: 22,005,548 km (0.098 R)
• M67: 22,278,115 km (0.116 R)
• M68: 22,551,879 km (0.056 R)
• M69: 22,861,247 km (0.117 R)
• M70: 23,033,734 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit