🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 288 Days

Day: 44.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,034,507 km

• M1: 304,132 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 8.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.69 AU - 0.73 AU

Year: 380 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 16,034,507 km

• M1: 102,774 km (0.092 R)
• M2: 157,078 km (0.037 R)
• M3: 217,515 km (0.114 R)
• M4: 291,117 km (0.112 R)
• M5: 386,112 km (0.032 R)
• M6: 456,124 km (0.073 R)
• M7: 522,097 km (0.062 R)
• M8: 607,517 km (0.119 R)
• M9: 668,403 km (0.105 R)
• M10: 741,557 km (0.068 R)
• M11: 828,323 km (0.078 R)
• M12: 904,020 km (0.086 R)
• M13: 974,630 km (0.065 R)
• M14: 1,109,717 km (0.027 R)
• M15: 1,263,504 km (0.075 R)
• M16: 1,398,590 km (0.07 R)
• M17: 1,459,178 km (0.097 R)
• M18: 1,511,986 km (0.089 R)
• M19: 1,578,706 km (0.057 R)
• M20: 1,651,112 km (0.087 R)
• M21: 1,701,526 km (0.091 R)
• M22: 1,757,177 km (0.07 R)
• M23: 1,827,637 km (0.092 R)
• M24: 1,894,208 km (0.06 R)
• M25: 2,084,048 km (0.079 R)
• M26: 2,254,739 km (0.046 R)
• M27: 2,430,068 km (0.062 R)
• M28: 2,487,663 km (0.093 R)
• M29: 2,567,099 km (0.092 R)
• M30: 2,647,434 km (0.117 R)
• M31: 2,739,436 km (0.034 R)
• M32: 2,799,575 km (0.112 R)
• M33: 2,860,162 km (0.114 R)
• M34: 2,976,998 km (0.103 R)
• M35: 3,101,164 km (0.093 R)
• M36: 3,215,457 km (0.116 R)
• M37: 3,377,920 km (0.052 R)
• M38: 3,472,017 km (0.105 R)
• M39: 3,753,411 km (0.102 R)
• M40: 3,826,564 km (0.097 R)
• M41: 3,912,433 km (0.097 R)
• M42: 3,974,067 km (0.1 R)
• M43: 4,319,339 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 10

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.68 AU - 0.94 AU

Year: 464 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 16,034,507 km

• M1: 124,914 km (0.026 R)
• M2: 203,154 km (0.053 R)
• M3: 267,481 km (0.062 R)
• M4: 353,649 km (0.114 R)
• M5: 452,534 km (0.087 R)
• M6: 526,435 km (0.054 R)
• M7: 591,660 km (0.1 R)
• M8: 668,553 km (0.112 R)
• M9: 821,292 km (0.078 R)
• M10: 899,083 km (0.111 R)
• M11: 976,276 km (0.029 R)
• M12: 1,106,875 km (0.114 R)
• M13: 1,240,017 km (0.047 R)
• M14: 1,330,673 km (0.054 R)
• M15: 1,408,464 km (0.104 R)
• M16: 1,534,126 km (0.106 R)
• M17: 1,655,600 km (0.104 R)
• M18: 1,776,475 km (0.115 R)
• M19: 1,862,793 km (0.103 R)
• M20: 1,946,268 km (0.114 R)
• M21: 2,031,240 km (0.096 R)
• M22: 2,147,777 km (0.111 R)
• M23: 2,231,252 km (0.055 R)
• M24: 2,424,084 km (0.04 R)
• M25: 2,566,501 km (0.042 R)
• M26: 2,655,362 km (0.091 R)
• M27: 2,754,695 km (0.085 R)
• M28: 2,821,565 km (0.042 R)
• M29: 3,001,083 km (0.115 R)
• M30: 3,139,461 km (0.077 R)
• M31: 3,381,660 km (0.114 R)
• M32: 3,525,723 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 10.5

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.76 AU - 1.2 AU

Year: 617 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,034,507 km

• M1: 138,677 km (0.081 R)
• M2: 239,656 km (0.098 R)
• M3: 318,195 km (0.118 R)
• M4: 391,797 km (0.068 R)
• M5: 496,665 km (0.071 R)
• M6: 625,768 km (0.076 R)
• M7: 720,314 km (0.087 R)
• M8: 791,074 km (0.106 R)
• M9: 859,589 km (0.114 R)
• M10: 930,200 km (0.036 R)
• M11: 1,024,147 km (0.101 R)
• M12: 1,138,141 km (0.062 R)
• M13: 1,373,458 km (0.12 R)
• M14: 1,518,718 km (0.085 R)
• M15: 1,587,084 km (0.086 R)
• M16: 1,818,063 km (0.109 R)
• M17: 2,032,736 km (0.115 R)
• M18: 2,101,700 km (0.085 R)
• M19: 2,171,263 km (0.097 R)
• M20: 2,377,709 km (0.08 R)
• M21: 2,605,696 km (0.099 R)
• M22: 2,718,493 km (0.082 R)
• M23: 2,802,417 km (0.095 R)
• M24: 2,887,089 km (0.1 R)
• M25: 3,098,770 km (0.118 R)
• M26: 3,275,146 km (0.076 R)
• M27: 3,413,674 km (0.06 R)
• M28: 3,579,129 km (0.048 R)
• M29: 3,772,858 km (0.107 R)
• M30: 3,866,656 km (0.098 R)
• M31: 3,935,471 km (0.105 R)
• M32: 4,100,478 km (0.106 R)
• M33: 4,223,447 km (0.051 R)
• M34: 4,410,444 km (0.082 R)
• M35: 4,627,361 km (0.091 R)
• M36: 4,718,766 km (0.106 R)
• M37: 4,884,969 km (0.036 R)
• M38: 5,034,268 km (0.074 R)
• M39: 5,185,212 km (0.114 R)
• M40: 5,347,226 km (0.109 R)
• M41: 5,617,699 km (0.115 R)
• M42: 5,803,799 km (0.066 R)
• M43: 5,882,787 km (0.042 R)
• M44: 6,172,109 km (0.116 R)
• M45: 6,282,961 km (0.059 R)
• M46: 6,435,401 km (0.103 R)
• M47: 6,599,360 km (0.079 R)
• M48: 6,712,905 km (0.072 R)
• M49: 6,827,048 km (0.059 R)
• M50: 7,067,901 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 10.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.93 AU - 2.19 AU

Year: 1880 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 16,034,507 km

• M1: 125,961 km (0.107 R)
• M2: 197,320 km (0.104 R)
• M3: 261,647 km (0.105 R)
• M4: 436,377 km (0.103 R)
• M5: 552,315 km (0.086 R)
• M6: 633,846 km (0.098 R)
• M7: 789,578 km (0.033 R)
• M8: 1,155,943 km (0.081 R)
• M9: 1,711,998 km (0.057 R)
• M10: 1,817,016 km (0.064 R)
• M11: 1,904,530 km (0.112 R)
• M12: 2,033,484 km (0.071 R)
• M13: 2,114,416 km (0.112 R)
• M14: 2,227,512 km (0.115 R)
• M15: 2,374,268 km (0.098 R)
• M16: 2,800,472 km (0.119 R)
• M17: 3,286,067 km (0.039 R)
• M18: 3,526,620 km (0.062 R)
• M19: 3,885,805 km (0.085 R)
• M20: 4,050,662 km (0.072 R)
• M21: 4,153,286 km (0.104 R)
• M22: 4,532,516 km (0.108 R)
• M23: 4,787,132 km (0.03 R)
• M24: 4,964,106 km (0.076 R)
• M25: 5,171,000 km (0.095 R)
• M26: 5,268,538 km (0.037 R)
• M27: 5,479,471 km (0.11 R)
• M28: 5,636,100 km (0.033 R)
• M29: 5,953,696 km (0.103 R)
• M30: 6,173,605 km (0.095 R)
• M31: 6,411,166 km (0.087 R)
• M32: 6,742,675 km (0.107 R)
• M33: 6,864,597 km (0.116 R)
• M34: 7,049,052 km (0.077 R)
• M35: 7,580,274 km (0.092 R)
• M36: 8,352,199 km (0.082 R)
• M37: 8,797,402 km (0.096 R)
• M38: 9,199,671 km (0.068 R)
• M39: 9,505,299 km (0.112 R)
• M40: 9,607,923 km (0.064 R)
• M41: 9,676,589 km (0.111 R)
• M42: 10,442,231 km (0.04 R)
• M43: 10,636,708 km (0.111 R)
• M44: 11,011,301 km (0.077 R)
• M45: 11,119,161 km (0.078 R)
• M46: 11,209,368 km (0.11 R)
• M47: 11,481,188 km (0.088 R)
• M48: 11,718,600 km (0.118 R)
• M49: 12,031,558 km (0.11 R)
• M50: 12,665,554 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 9.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.96 AU - 2.8 AU

Year: 2335 Days

Day: 7.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 16,034,507 km

• M1: 126,261 km (0.079 R)
• M2: 203,304 km (0.098 R)
• M3: 298,597 km (0.119 R)
• M4: 360,381 km (0.087 R)
• M5: 421,716 km (0.107 R)
• M6: 564,732 km (0.098 R)
• M7: 693,386 km (0.078 R)
• M8: 936,483 km (0.06 R)
• M9: 999,314 km (0.037 R)
• M10: 1,073,066 km (0.084 R)
• M11: 1,148,612 km (0.038 R)
• M12: 1,325,886 km (0.094 R)
• M13: 1,449,005 km (0.119 R)
• M14: 1,586,934 km (0.088 R)
• M15: 1,740,422 km (0.057 R)
• M16: 1,819,110 km (0.105 R)
• M17: 1,968,409 km (0.082 R)
• M18: 2,085,993 km (0.062 R)
• M19: 2,230,355 km (0.081 R)
• M20: 2,303,807 km (0.094 R)
• M21: 2,516,386 km (0.106 R)
• M22: 2,580,264 km (0.115 R)
• M23: 3,123,753 km (0.111 R)
• M24: 3,247,770 km (0.102 R)
• M25: 3,331,395 km (0.094 R)
• M26: 3,673,226 km (0.08 R)
• M27: 4,191,882 km (0.111 R)
• M28: 4,498,707 km (0.104 R)
• M29: 4,560,940 km (0.068 R)
• M30: 4,654,887 km (0.08 R)
• M31: 4,956,626 km (0.062 R)
• M32: 5,281,104 km (0.111 R)
• M33: 5,713,292 km (0.051 R)
• M34: 5,814,720 km (0.066 R)
• M35: 5,950,854 km (0.05 R)
• M36: 6,348,036 km (0.097 R)
• M37: 7,259,386 km (0.08 R)
• M38: 7,516,695 km (0.088 R)
• M39: 7,590,746 km (0.055 R)
• M40: 8,078,285 km (0.062 R)
• M41: 8,306,721 km (0.114 R)
• M42: 8,575,997 km (0.083 R)
• M43: 8,672,787 km (0.091 R)
• M44: 9,004,894 km (0.117 R)
• M45: 9,123,077 km (0.084 R)
• M46: 9,221,961 km (0.092 R)
• M47: 9,321,144 km (0.09 R)
• M48: 9,560,800 km (0.108 R)
• M49: 9,903,828 km (0.111 R)
• M50: 9,964,864 km (0.096 R)
• M51: 10,230,400 km (0.103 R)
• M52: 10,685,178 km (0.084 R)
• M53: 10,789,447 km (0.112 R)
• M54: 11,020,127 km (0.088 R)
• M55: 11,083,407 km (0.06 R)
• M56: 11,294,789 km (0.113 R)
• M57: 11,358,518 km (0.088 R)
• M58: 11,507,667 km (0.057 R)
• M59: 11,743,283 km (0.062 R)
• M60: 11,980,545 km (0.05 R)
• M61: 12,459,857 km (0.057 R)
• M62: 12,746,038 km (0.092 R)
• M63: 13,168,203 km (0.109 R)
• M64: 13,235,372 km (0.101 R)
• M65: 13,414,740 km (0.076 R)
• M66: 13,482,358 km (0.113 R)
• M67: 13,889,714 km (0.109 R)
• M68: 14,462,225 km (0.09 R)
• M69: 14,600,752 km (0.093 R)
• M70: 15,441,492 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 10,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit