🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.7

Radius: 9.5

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 289 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 25,950,184 km

• M1: 143,165 km (0.098 R)
• M2: 237,113 km (0.1 R)
• M3: 408,402 km (0.081 R)
• M4: 472,729 km (0.077 R)
• M5: 557,402 km (0.04 R)
• M6: 661,821 km (0.102 R)
• M7: 758,461 km (0.057 R)
• M8: 927,058 km (0.032 R)
• M9: 1,012,030 km (0.089 R)
• M10: 1,099,844 km (0.093 R)
• M11: 1,177,186 km (0.108 R)
• M12: 1,360,593 km (0.092 R)
• M13: 1,434,644 km (0.096 R)
• M14: 1,562,999 km (0.118 R)
• M15: 1,715,289 km (0.107 R)
• M16: 1,805,945 km (0.063 R)
• M17: 1,939,836 km (0.086 R)
• M18: 2,087,788 km (0.04 R)
• M19: 2,261,471 km (0.1 R)
• M20: 2,434,406 km (0.108 R)
• M21: 2,571,288 km (0.07 R)
• M22: 2,687,376 km (0.074 R)
• M23: 2,840,864 km (0.083 R)
• M24: 2,924,788 km (0.12 R)
• M25: 3,089,046 km (0.087 R)
• M26: 3,162,948 km (0.114 R)
• M27: 3,225,031 km (0.104 R)
• M28: 3,445,688 km (0.116 R)
• M29: 3,548,162 km (0.066 R)
• M30: 3,690,729 km (0.087 R)
• M31: 3,756,253 km (0.103 R)
• M32: 3,848,555 km (0.1 R)
• M33: 3,914,976 km (0.052 R)
• M34: 3,981,847 km (0.078 R)
• M35: 4,069,212 km (0.1 R)
• M36: 4,130,098 km (0.053 R)
• M37: 4,191,284 km (0.11 R)
• M38: 4,259,650 km (0.081 R)
• M39: 4,501,998 km (0.1 R)
• M40: 4,600,284 km (0.059 R)
• M41: 4,827,374 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 11.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.91 AU - 0.99 AU

Year: 639 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,950,184 km

• M1: 144,063 km (0.088 R)
• M2: 237,113 km (0.083 R)
• M3: 308,471 km (0.103 R)
• M4: 391,797 km (0.043 R)
• M5: 623,524 km (0.112 R)
• M6: 715,078 km (0.103 R)
• M7: 857,345 km (0.099 R)
• M8: 990,188 km (0.058 R)
• M9: 1,154,447 km (0.065 R)
• M10: 1,302,698 km (0.086 R)
• M11: 1,405,173 km (0.098 R)
• M12: 1,514,379 km (0.083 R)
• M13: 1,595,312 km (0.089 R)
• M14: 1,669,811 km (0.117 R)
• M15: 1,745,508 km (0.107 R)
• M16: 1,843,046 km (0.078 R)
• M17: 1,954,795 km (0.117 R)
• M18: 2,159,445 km (0.035 R)
• M19: 2,357,812 km (0.077 R)
• M20: 2,484,372 km (0.047 R)
• M21: 2,613,176 km (0.106 R)
• M22: 2,806,007 km (0.045 R)
• M23: 2,940,346 km (0.065 R)
• M24: 3,101,463 km (0.083 R)
• M25: 3,463,490 km (0.1 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 13.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.35 AU - 2.99 AU

Year: 3011 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,950,184 km

• M1: 174,282 km (0.083 R)
• M2: 391,498 km (0.073 R)
• M3: 549,174 km (0.061 R)
• M4: 663,018 km (0.097 R)
• M5: 804,837 km (0.038 R)
• M6: 957,875 km (0.071 R)
• M7: 1,059,003 km (0.088 R)
• M8: 1,340,098 km (0.036 R)
• M9: 1,454,839 km (0.066 R)
• M10: 1,756,728 km (0.07 R)
• M11: 1,909,018 km (0.079 R)
• M12: 1,999,974 km (0.084 R)
• M13: 2,132,667 km (0.059 R)
• M14: 2,323,405 km (0.065 R)
• M15: 2,562,761 km (0.031 R)
• M16: 2,707,422 km (0.119 R)
• M17: 3,005,122 km (0.117 R)
• M18: 3,142,602 km (0.093 R)
• M19: 3,251,061 km (0.053 R)
• M20: 3,455,860 km (0.093 R)
• M21: 3,616,379 km (0.119 R)
• M22: 3,795,896 km (0.105 R)
• M23: 3,961,651 km (0.097 R)
• M24: 4,560,790 km (0.095 R)
• M25: 4,684,209 km (0.045 R)
• M26: 4,916,235 km (0.063 R)
• M27: 5,805,594 km (0.083 R)
• M28: 6,016,527 km (0.05 R)
• M29: 6,327,840 km (0.092 R)
• M30: 6,426,276 km (0.1 R)
• M31: 6,525,160 km (0.047 R)
• M32: 6,905,587 km (0.032 R)
• M33: 7,088,396 km (0.06 R)
• M34: 7,396,717 km (0.034 R)
• M35: 7,667,489 km (0.107 R)
• M36: 7,814,694 km (0.034 R)
• M37: 7,984,038 km (0.099 R)
• M38: 8,283,384 km (0.065 R)
• M39: 8,521,095 km (0.08 R)
• M40: 8,827,022 km (0.095 R)
• M41: 9,158,980 km (0.095 R)
• M42: 9,903,529 km (0.103 R)
• M43: 10,225,314 km (0.114 R)
• M44: 10,457,190 km (0.077 R)
• M45: 10,550,539 km (0.083 R)
• M46: 11,282,821 km (0.091 R)
• M47: 11,764,077 km (0.035 R)
• M48: 11,982,789 km (0.06 R)
• M49: 12,325,817 km (0.116 R)
• M50: 12,424,402 km (0.082 R)
• M51: 13,450,195 km (0.036 R)
• M52: 14,063,247 km (0.03 R)
• M53: 14,295,573 km (0.088 R)
• M54: 14,581,155 km (0.115 R)
• M55: 15,052,687 km (0.088 R)
• M56: 15,290,249 km (0.083 R)
• M57: 15,582,413 km (0.112 R)
• M58: 15,930,079 km (0.08 R)
• M59: 16,145,350 km (0.115 R)
• M60: 16,334,442 km (0.095 R)
• M61: 16,497,055 km (0.108 R)
• M62: 17,346,172 km (0.105 R)
• M63: 17,734,379 km (0.098 R)
• M64: 17,957,429 km (0.114 R)
• M65: 18,069,328 km (0.113 R)
• M66: 18,774,084 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205

Radius: 12.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.29 AU - 5.33 AU

Year: 7282 Days

Day: 9.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 25,950,184 km

• M1: 166,951 km (0.115 R)
• M2: 374,593 km (0.08 R)
• M3: 597,643 km (0.09 R)
• M4: 690,095 km (0.099 R)
• M5: 988,244 km (0.05 R)
• M6: 1,075,758 km (0.11 R)
• M7: 1,411,306 km (0.12 R)
• M8: 1,888,972 km (0.107 R)
• M9: 2,048,444 km (0.109 R)
• M10: 2,179,342 km (0.117 R)
• M11: 2,519,228 km (0.04 R)
• M12: 2,695,604 km (0.062 R)
• M13: 2,858,067 km (0.063 R)
• M14: 2,986,572 km (0.108 R)
• M15: 3,098,471 km (0.112 R)
• M16: 3,619,072 km (0.102 R)
• M17: 3,920,212 km (0.087 R)
• M18: 4,292,561 km (0.09 R)
• M19: 4,547,326 km (0.106 R)
• M20: 4,828,870 km (0.034 R)
• M21: 4,938,675 km (0.097 R)
• M22: 5,228,296 km (0.094 R)
• M23: 5,523,453 km (0.116 R)
• M24: 6,082,799 km (0.115 R)
• M25: 6,417,449 km (0.058 R)
• M26: 6,856,818 km (0.082 R)
• M27: 7,255,497 km (0.08 R)
• M28: 7,661,805 km (0.061 R)
• M29: 8,023,532 km (0.118 R)
• M30: 8,285,328 km (0.062 R)
• M31: 8,549,967 km (0.104 R)
• M32: 8,790,520 km (0.101 R)
• M33: 8,925,159 km (0.08 R)
• M34: 9,360,638 km (0.108 R)
• M35: 9,914,748 km (0.108 R)
• M36: 9,998,822 km (0.069 R)
• M37: 10,083,196 km (0.051 R)
• M38: 10,565,350 km (0.114 R)
• M39: 10,651,219 km (0.101 R)
• M40: 11,025,961 km (0.103 R)
• M41: 11,171,371 km (0.116 R)
• M42: 11,552,097 km (0.119 R)
• M43: 11,818,381 km (0.059 R)
• M44: 12,206,438 km (0.106 R)
• M45: 12,387,003 km (0.111 R)
• M46: 12,538,097 km (0.1 R)
• M47: 12,689,789 km (0.09 R)
• M48: 12,995,118 km (0.061 R)
• M49: 13,333,808 km (0.117 R)
• M50: 13,488,791 km (0.104 R)
• M51: 14,240,670 km (0.115 R)
• M52: 14,589,981 km (0.104 R)
• M53: 14,749,602 km (0.097 R)
• M54: 14,845,644 km (0.079 R)
• M55: 14,941,985 km (0.107 R)
• M56: 15,102,952 km (0.032 R)
• M57: 15,296,831 km (0.106 R)
• M58: 15,621,907 km (0.119 R)
• M59: 15,719,894 km (0.112 R)
• M60: 16,080,874 km (0.099 R)
• M61: 16,610,749 km (0.075 R)
• M62: 16,777,551 km (0.032 R)
• M63: 17,382,525 km (0.075 R)
• M64: 17,585,828 km (0.113 R)
• M65: 17,687,854 km (0.098 R)
• M66: 18,510,343 km (0.04 R)
• M67: 19,415,560 km (0.082 R)
• M68: 19,732,258 km (0.118 R)
• M69: 20,836,291 km (0.113 R)
• M70: 21,704,706 km (0.101 R)
• M71: 22,070,174 km (0.036 R)
• M72: 22,327,033 km (0.087 R)
• M73: 22,806,943 km (0.093 R)
• M74: 24,002,679 km (0.12 R)
• M75: 24,646,100 km (0.116 R)
• M76: 24,874,685 km (0.116 R)
• M77: 25,602,778 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 17,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit