🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.59 AU - 0.71 AU

Year: 344 Days

Day: 24.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,145,753 km

• M1: 890,257 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.4

Radius: 14.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.08 AU

Year: 579 Days

Day: 15 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,145,753 km

• M1: 180,265 km (0.116 R)
• M2: 352,752 km (0.065 R)
• M3: 457,620 km (0.109 R)
• M4: 592,707 km (0.045 R)
• M5: 686,804 km (0.12 R)
• M6: 791,373 km (0.096 R)
• M7: 906,713 km (0.076 R)
• M8: 1,009,337 km (0.067 R)
• M9: 1,116,449 km (0.051 R)
• M10: 1,248,394 km (0.081 R)
• M11: 1,337,704 km (0.108 R)
• M12: 1,434,943 km (0.113 R)
• M13: 1,529,040 km (0.032 R)
• M14: 1,677,291 km (0.109 R)
• M15: 1,771,089 km (0.088 R)
• M16: 2,113,818 km (0.093 R)
• M17: 2,273,888 km (0.1 R)
• M18: 2,478,238 km (0.05 R)
• M19: 2,620,057 km (0.101 R)
• M20: 2,723,280 km (0.119 R)
• M21: 2,827,699 km (0.066 R)
• M22: 3,004,972 km (0.057 R)
• M23: 3,185,986 km (0.066 R)
• M24: 3,289,059 km (0.073 R)
• M25: 3,378,219 km (0.041 R)
• M26: 3,627,898 km (0.106 R)
• M27: 3,735,608 km (0.052 R)
• M28: 3,836,587 km (0.065 R)
• M29: 3,962,249 km (0.119 R)
• M30: 4,113,343 km (0.12 R)
• M31: 4,315,001 km (0.088 R)
• M32: 4,536,705 km (0.106 R)
• M33: 4,745,244 km (0.086 R)
• M34: 5,224,107 km (0.098 R)
• M35: 5,363,832 km (0.068 R)
• M36: 5,584,788 km (0.102 R)
• M37: 5,736,630 km (0.116 R)
• M38: 5,835,663 km (0.079 R)
• M39: 5,980,773 km (0.111 R)
• M40: 6,154,606 km (0.112 R)
• M41: 6,265,308 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 13.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.78 AU - 1.24 AU

Year: 666 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 36,145,753 km

• M1: 176,376 km (0.105 R)
• M2: 268,977 km (0.114 R)
• M3: 378,333 km (0.106 R)
• M4: 464,950 km (0.085 R)
• M5: 569,818 km (0.073 R)
• M6: 660,475 km (0.114 R)
• M7: 773,122 km (0.105 R)
• M8: 883,226 km (0.11 R)
• M9: 1,010,085 km (0.085 R)
• M10: 1,105,827 km (0.105 R)
• M11: 1,299,557 km (0.089 R)
• M12: 1,405,023 km (0.044 R)
• M13: 1,564,794 km (0.087 R)
• M14: 1,660,088 km (0.114 R)
• M15: 1,753,137 km (0.116 R)
• M16: 1,847,982 km (0.064 R)
• M17: 1,958,685 km (0.103 R)
• M18: 2,047,845 km (0.081 R)
• M19: 2,206,269 km (0.12 R)
• M20: 2,348,986 km (0.106 R)
• M21: 2,439,044 km (0.091 R)
• M22: 2,540,770 km (0.077 R)
• M23: 2,643,843 km (0.08 R)
• M24: 2,870,334 km (0.114 R)
• M25: 3,005,122 km (0.058 R)
• M26: 3,125,399 km (0.105 R)
• M27: 3,297,885 km (0.088 R)
• M28: 3,422,201 km (0.098 R)
• M29: 3,553,847 km (0.085 R)
• M30: 3,652,282 km (0.103 R)
• M31: 3,816,541 km (0.056 R)
• M32: 3,917,370 km (0.096 R)
• M33: 4,067,417 km (0.059 R)
• M34: 4,213,274 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 11.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.16 AU - 1.28 AU

Year: 884 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,145,753 km

• M1: 151,094 km (0.066 R)
• M2: 242,498 km (0.034 R)
• M3: 333,454 km (0.063 R)
• M4: 437,723 km (0.099 R)
• M5: 511,924 km (0.097 R)
• M6: 633,248 km (0.106 R)
• M7: 709,094 km (0.077 R)
• M8: 806,033 km (0.094 R)
• M9: 951,293 km (0.109 R)
• M10: 1,105,827 km (0.033 R)
• M11: 1,411,456 km (0.095 R)
• M12: 1,522,009 km (0.113 R)
• M13: 1,635,554 km (0.108 R)
• M14: 1,720,675 km (0.102 R)
• M15: 1,823,299 km (0.113 R)
• M16: 2,026,453 km (0.06 R)
• M17: 2,109,928 km (0.084 R)
• M18: 2,306,500 km (0.119 R)
• M19: 2,385,039 km (0.076 R)
• M20: 2,518,031 km (0.084 R)
• M21: 2,754,396 km (0.037 R)
• M22: 2,884,845 km (0.075 R)
• M23: 2,998,390 km (0.057 R)
• M24: 3,161,601 km (0.093 R)
• M25: 3,288,610 km (0.075 R)
• M26: 3,367,448 km (0.082 R)
• M27: 3,477,103 km (0.107 R)
• M28: 3,577,932 km (0.108 R)
• M29: 3,959,108 km (0.097 R)
• M30: 4,181,410 km (0.059 R)
• M31: 4,484,196 km (0.118 R)
• M32: 4,583,080 km (0.117 R)
• M33: 4,749,433 km (0.12 R)
• M34: 4,839,042 km (0.089 R)
• M35: 5,088,422 km (0.079 R)
• M36: 5,180,125 km (0.105 R)
• M37: 5,435,190 km (0.101 R)
• M38: 5,517,319 km (0.1 R)
• M39: 5,921,682 km (0.068 R)
• M40: 6,596,369 km (0.072 R)
• M41: 6,746,864 km (0.067 R)
• M42: 6,911,122 km (0.098 R)
• M43: 7,012,849 km (0.053 R)
• M44: 7,166,486 km (0.1 R)
• M45: 7,295,439 km (0.075 R)
• M46: 7,399,111 km (0.078 R)
• M47: 7,686,638 km (0.105 R)
• M48: 8,031,311 km (0.07 R)
• M49: 8,124,960 km (0.118 R)
• M50: 8,259,448 km (0.085 R)
• M51: 8,722,154 km (0.109 R)
• M52: 8,818,495 km (0.087 R)
• M53: 8,901,223 km (0.098 R)
• M54: 8,984,399 km (0.058 R)
• M55: 9,249,337 km (0.117 R)
• M56: 9,361,536 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.9

Radius: 10.1

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.43 AU - 4.95 AU

Year: 5626 Days

Day: 14.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 167.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,145,753 km

• M1: 151,393 km (0.12 R)
• M2: 267,930 km (0.092 R)
• M3: 577,597 km (0.035 R)
• M4: 850,763 km (0.09 R)
• M5: 1,049,878 km (0.116 R)
• M6: 1,298,958 km (0.097 R)
• M7: 1,368,671 km (0.034 R)
• M8: 1,511,986 km (0.119 R)
• M9: 1,833,472 km (0.114 R)
• M10: 3,014,995 km (0.084 R)
• M11: 3,517,944 km (0.056 R)
• M12: 3,791,857 km (0.066 R)
• M13: 4,547,326 km (0.06 R)
• M14: 4,655,187 km (0.086 R)
• M15: 5,151,103 km (0.069 R)
• M16: 5,433,843 km (0.088 R)
• M17: 5,577,158 km (0.079 R)
• M18: 6,014,732 km (0.091 R)
• M19: 6,133,363 km (0.089 R)
• M20: 6,463,376 km (0.078 R)
• M21: 6,830,190 km (0.084 R)
• M22: 7,266,717 km (0.089 R)
• M23: 7,584,014 km (0.079 R)
• M24: 7,841,172 km (0.043 R)
• M25: 8,101,323 km (0.082 R)
• M26: 8,563,281 km (0.114 R)
• M27: 8,797,402 km (0.091 R)
• M28: 9,135,792 km (0.091 R)
• M29: 9,238,117 km (0.067 R)
• M30: 9,409,407 km (0.057 R)
• M31: 9,478,371 km (0.071 R)
• M32: 9,685,864 km (0.104 R)
• M33: 10,459,883 km (0.104 R)
• M34: 10,531,241 km (0.117 R)
• M35: 10,962,682 km (0.084 R)
• M36: 11,217,148 km (0.055 R)
• M37: 11,326,803 km (0.091 R)
• M38: 12,066,863 km (0.114 R)
• M39: 12,254,310 km (0.092 R)
• M40: 12,367,256 km (0.1 R)
• M41: 13,129,008 km (0.103 R)
• M42: 13,749,391 km (0.046 R)
• M43: 14,498,577 km (0.049 R)
• M44: 14,617,956 km (0.079 R)
• M45: 14,817,968 km (0.092 R)
• M46: 15,220,387 km (0.061 R)
• M47: 15,585,705 km (0.1 R)
• M48: 15,830,895 km (0.111 R)
• M49: 16,283,728 km (0.077 R)
• M50: 16,366,605 km (0.059 R)
• M51: 16,615,835 km (0.102 R)
• M52: 16,824,375 km (0.111 R)
• M53: 17,286,483 km (0.083 R)
• M54: 18,481,471 km (0.114 R)
• M55: 18,567,938 km (0.096 R)
• M56: 18,914,856 km (0.106 R)
• M57: 19,001,922 km (0.086 R)
• M58: 19,835,481 km (0.109 R)
• M59: 19,968,174 km (0.034 R)
• M60: 20,457,509 km (0.111 R)
• M61: 20,770,767 km (0.102 R)
• M62: 21,402,369 km (0.1 R)
• M63: 23,427,924 km (0.111 R)
• M64: 24,558,286 km (0.052 R)
• M65: 24,843,718 km (0.07 R)
• M66: 24,986,734 km (0.105 R)
• M67: 25,417,725 km (0.093 R)
• M68: 25,706,449 km (0.107 R)
• M69: 26,384,277 km (0.103 R)
• M70: 26,676,591 km (0.082 R)
• M71: 27,166,225 km (0.118 R)
• M72: 27,412,015 km (0.091 R)
• M73: 27,609,334 km (0.114 R)
• M74: 28,452,917 km (0.115 R)
• M75: 29,254,612 km (0.111 R)
• M76: 30,419,979 km (0.116 R)
• M77: 30,675,343 km (0.099 R)
• M78: 30,880,142 km (0.06 R)
• M79: 32,900,761 km (0.112 R)
• M80: 33,162,856 km (0.112 R)
• M81: 33,689,141 km (0.089 R)
• M82: 33,794,757 km (0.104 R)
• M83: 34,483,805 km (0.114 R)
• M84: 34,856,902 km (0.092 R)
• M85: 35,445,719 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit