🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 13.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 302 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,146,180 km

• M1: 173,833 km (0.088 R)
• M2: 318,494 km (0.051 R)
• M3: 407,953 km (0.105 R)
• M4: 498,311 km (0.11 R)
• M5: 592,707 km (0.102 R)
• M6: 697,575 km (0.09 R)
• M7: 894,146 km (0.117 R)
• M8: 988,393 km (0.098 R)
• M9: 1,089,820 km (0.102 R)
• M10: 1,188,106 km (0.106 R)
• M11: 1,319,154 km (0.077 R)
• M12: 1,660,985 km (0.104 R)
• M13: 1,775,727 km (0.063 R)
• M14: 1,880,744 km (0.119 R)
• M15: 2,154,808 km (0.113 R)
• M16: 2,271,793 km (0.098 R)
• M17: 2,386,385 km (0.092 R)
• M18: 2,583,406 km (0.091 R)
• M19: 2,693,659 km (0.1 R)
• M20: 2,820,219 km (0.113 R)
• M21: 2,983,879 km (0.117 R)
• M22: 3,135,422 km (0.094 R)
• M23: 3,299,979 km (0.075 R)
• M24: 3,451,672 km (0.112 R)
• M25: 3,773,008 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686

Radius: 9.2

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.65 AU - 0.69 AU

Year: 366 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,146,180 km

• M1: 116,836 km (0.08 R)
• M2: 224,846 km (0.119 R)
• M3: 287,826 km (0.111 R)
• M4: 353,949 km (0.097 R)
• M5: 442,211 km (0.066 R)
• M6: 549,323 km (0.101 R)
• M7: 640,578 km (0.091 R)
• M8: 733,628 km (0.11 R)
• M9: 803,640 km (0.09 R)
• M10: 1,010,982 km (0.025 R)
• M11: 1,072,168 km (0.028 R)
• M12: 1,171,052 km (0.095 R)
• M13: 1,254,378 km (0.116 R)
• M14: 1,315,713 km (0.097 R)
• M15: 1,387,969 km (0.11 R)
• M16: 1,496,428 km (0.109 R)
• M17: 1,566,888 km (0.118 R)
• M18: 1,659,340 km (0.094 R)
• M19: 1,769,444 km (0.105 R)
• M20: 1,892,862 km (0.041 R)
• M21: 1,974,991 km (0.101 R)
• M22: 2,041,562 km (0.059 R)
• M23: 2,154,359 km (0.093 R)
• M24: 2,217,190 km (0.114 R)
• M25: 2,280,620 km (0.096 R)
• M26: 2,374,118 km (0.116 R)
• M27: 2,474,947 km (0.088 R)
• M28: 2,547,053 km (0.063 R)
• M29: 2,644,142 km (0.068 R)
• M30: 2,736,295 km (0.105 R)
• M31: 2,879,759 km (0.104 R)
• M32: 3,000,335 km (0.119 R)
• M33: 3,077,228 km (0.09 R)
• M34: 3,148,437 km (0.045 R)
• M35: 3,226,676 km (0.113 R)
• M36: 3,292,350 km (0.107 R)
• M37: 3,525,872 km (0.032 R)
• M38: 3,607,104 km (0.077 R)
• M39: 3,723,491 km (0.08 R)
• M40: 3,799,337 km (0.12 R)
• M41: 3,875,782 km (0.051 R)
• M42: 4,079,983 km (0.11 R)
• M43: 4,158,222 km (0.099 R)
• M44: 4,462,056 km (0.097 R)
• M45: 4,550,169 km (0.065 R)
• M46: 4,653,691 km (0.089 R)
• M47: 4,743,000 km (0.066 R)
• M48: 4,825,579 km (0.107 R)
• M49: 4,900,976 km (0.108 R)
• M50: 5,144,820 km (0.04 R)
• M51: 5,221,863 km (0.06 R)
• M52: 5,283,647 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.9

Radius: 9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.81 AU - 1.31 AU

Year: 728 Days

Day: 13 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,146,180 km

• M1: 112,049 km (0.11 R)
• M2: 168,896 km (0.094 R)
• M3: 231,578 km (0.061 R)
• M4: 308,022 km (0.092 R)
• M5: 370,404 km (0.102 R)
• M6: 450,439 km (0.051 R)
• M7: 533,915 km (0.097 R)
• M8: 688,749 km (0.088 R)
• M9: 830,867 km (0.077 R)
• M10: 903,721 km (0.107 R)
• M11: 970,292 km (0.102 R)
• M12: 1,091,167 km (0.12 R)
• M13: 1,282,203 km (0.089 R)
• M14: 1,338,751 km (0.077 R)
• M15: 1,425,369 km (0.09 R)
• M16: 1,528,890 km (0.032 R)
• M17: 1,624,782 km (0.061 R)
• M18: 1,764,507 km (0.072 R)
• M19: 2,006,407 km (0.058 R)
• M20: 2,196,246 km (0.087 R)
• M21: 2,357,214 km (0.072 R)
• M22: 2,480,333 km (0.1 R)
• M23: 2,587,744 km (0.116 R)
• M24: 2,678,400 km (0.119 R)
• M25: 2,825,754 km (0.094 R)
• M26: 2,925,536 km (0.082 R)
• M27: 3,032,798 km (0.077 R)
• M28: 3,134,973 km (0.026 R)
• M29: 3,303,570 km (0.101 R)
• M30: 3,402,155 km (0.092 R)
• M31: 3,461,844 km (0.085 R)
• M32: 3,568,657 km (0.047 R)
• M33: 3,724,239 km (0.102 R)
• M34: 3,792,605 km (0.069 R)
• M35: 3,861,420 km (0.063 R)
• M36: 4,155,081 km (0.105 R)
• M37: 4,304,529 km (0.083 R)
• M38: 4,369,155 km (0.088 R)
• M39: 4,492,125 km (0.081 R)
• M40: 4,630,952 km (0.084 R)
• M41: 4,719,364 km (0.071 R)
• M42: 4,778,605 km (0.119 R)
• M43: 4,860,584 km (0.095 R)
• M44: 5,018,111 km (0.111 R)
• M45: 5,147,064 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 13.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.49 AU - 3.71 AU

Year: 3640 Days

Day: 10.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,146,180 km

• M1: 182,509 km (0.084 R)
• M2: 273,465 km (0.107 R)
• M3: 478,115 km (0.069 R)
• M4: 721,959 km (0.116 R)
• M5: 872,455 km (0.102 R)
• M6: 1,008,888 km (0.098 R)
• M7: 1,207,404 km (0.078 R)
• M8: 1,537,717 km (0.088 R)
• M9: 1,675,047 km (0.104 R)
• M10: 1,864,737 km (0.085 R)
• M11: 1,978,881 km (0.07 R)
• M12: 2,112,172 km (0.103 R)
• M13: 2,405,833 km (0.079 R)
• M14: 2,530,747 km (0.075 R)
• M15: 2,994,800 km (0.045 R)
• M16: 4,065,771 km (0.107 R)
• M17: 4,280,444 km (0.103 R)
• M18: 4,454,875 km (0.099 R)
• M19: 4,992,380 km (0.077 R)
• M20: 5,861,394 km (0.103 R)
• M21: 6,853,378 km (0.101 R)
• M22: 7,058,177 km (0.076 R)
• M23: 7,238,891 km (0.114 R)
• M24: 8,492,372 km (0.098 R)
• M25: 9,074,008 km (0.114 R)
• M26: 9,412,249 km (0.091 R)
• M27: 9,525,944 km (0.073 R)
• M28: 9,783,402 km (0.08 R)
• M29: 9,927,464 km (0.114 R)
• M30: 10,188,513 km (0.114 R)
• M31: 10,628,630 km (0.09 R)
• M32: 11,558,081 km (0.07 R)
• M33: 11,802,075 km (0.097 R)
• M34: 11,924,895 km (0.078 R)
• M35: 12,140,615 km (0.071 R)
• M36: 12,357,682 km (0.082 R)
• M37: 12,513,413 km (0.119 R)
• M38: 12,669,892 km (0.109 R)
• M39: 12,921,666 km (0.101 R)
• M40: 13,238,664 km (0.082 R)
• M41: 13,526,191 km (0.117 R)
• M42: 13,783,499 km (0.102 R)
• M43: 13,977,677 km (0.074 R)
• M44: 14,074,916 km (0.101 R)
• M45: 14,237,828 km (0.102 R)
• M46: 14,368,427 km (0.114 R)
• M47: 14,928,372 km (0.102 R)
• M48: 15,094,425 km (0.099 R)
• M49: 15,866,201 km (0.102 R)
• M50: 16,001,736 km (0.068 R)
• M51: 16,754,064 km (0.101 R)
• M52: 17,065,228 km (0.117 R)
• M53: 17,343,330 km (0.112 R)
• M54: 17,693,090 km (0.046 R)
• M55: 18,116,003 km (0.101 R)
• M56: 18,399,790 km (0.045 R)
• M57: 19,043,659 km (0.087 R)
• M58: 19,585,952 km (0.095 R)
• M59: 19,986,874 km (0.117 R)
• M60: 20,206,633 km (0.118 R)
• M61: 20,759,697 km (0.077 R)
• M62: 21,019,548 km (0.097 R)
• M63: 21,805,535 km (0.118 R)
• M64: 22,677,242 km (0.059 R)
• M65: 22,983,170 km (0.06 R)
• M66: 24,025,717 km (0.059 R)
• M67: 24,142,553 km (0.12 R)
• M68: 24,415,868 km (0.111 R)
• M69: 24,729,426 km (0.116 R)
• M70: 24,886,653 km (0.059 R)
• M71: 25,281,292 km (0.11 R)
• M72: 25,479,509 km (0.12 R)
• M73: 26,156,888 km (0.033 R)
• M74: 26,477,776 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.4

Radius: 6.8

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.12 AU - 6.44 AU

Year: 9267 Days

Day: 16 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,146,180 km

• M1: 92,751 km (0.072 R)
• M2: 247,884 km (0.1 R)
• M3: 594,652 km (0.103 R)
• M4: 933,341 km (0.093 R)
• M5: 1,031,627 km (0.097 R)
• M6: 1,504,356 km (0.116 R)
• M7: 1,596,957 km (0.089 R)
• M8: 1,667,717 km (0.052 R)
• M9: 1,812,229 km (0.116 R)
• M10: 2,595,373 km (0.094 R)
• M11: 3,531,856 km (0.074 R)
• M12: 4,003,688 km (0.091 R)
• M13: 4,068,015 km (0.113 R)
• M14: 4,132,791 km (0.118 R)
• M15: 4,329,213 km (0.071 R)
• M16: 4,495,266 km (0.065 R)
• M17: 5,215,131 km (0.1 R)
• M18: 5,570,576 km (0.104 R)
• M19: 5,642,682 km (0.099 R)
• M20: 5,787,642 km (0.084 R)
• M21: 7,422,448 km (0.051 R)
• M22: 7,741,540 km (0.086 R)
• M23: 8,935,182 km (0.079 R)
• M24: 9,402,675 km (0.105 R)
• M25: 10,141,090 km (0.116 R)
• M26: 11,123,948 km (0.118 R)
• M27: 11,488,817 km (0.079 R)
• M28: 11,626,747 km (0.11 R)
• M29: 11,718,899 km (0.098 R)
• M30: 11,904,101 km (0.117 R)
• M31: 12,136,875 km (0.117 R)
• M32: 12,418,269 km (0.116 R)
• M33: 13,710,944 km (0.092 R)
• M34: 14,299,013 km (0.108 R)
• M35: 15,247,015 km (0.114 R)
• M36: 15,754,152 km (0.093 R)
• M37: 16,784,731 km (0.119 R)
• M38: 17,413,641 km (0.039 R)
• M39: 17,625,023 km (0.054 R)
• M40: 17,730,938 km (0.057 R)
• M41: 17,890,260 km (0.113 R)
• M42: 17,943,517 km (0.04 R)
• M43: 18,425,072 km (0.097 R)
• M44: 18,586,488 km (0.12 R)
• M45: 18,748,353 km (0.035 R)
• M46: 19,291,393 km (0.104 R)
• M47: 19,455,353 km (0.106 R)
• M48: 19,784,618 km (0.078 R)
• M49: 20,171,029 km (0.087 R)
• M50: 20,337,382 km (0.083 R)
• M51: 20,559,983 km (0.081 R)
• M52: 20,671,583 km (0.12 R)
• M53: 20,783,333 km (0.086 R)
• M54: 22,026,192 km (0.067 R)
• M55: 22,599,002 km (0.052 R)
• M56: 22,656,598 km (0.042 R)
• M57: 23,234,793 km (0.117 R)
• M58: 23,292,987 km (0.084 R)
• M59: 23,409,224 km (0.034 R)
• M60: 23,700,940 km (0.065 R)
• M61: 23,993,853 km (0.109 R)
• M62: 26,137,740 km (0.075 R)
• M63: 27,049,090 km (0.034 R)
• M64: 28,715,311 km (0.055 R)
• M65: 29,278,248 km (0.097 R)
• M66: 30,414,743 km (0.077 R)
• M67: 30,478,322 km (0.059 R)
• M68: 30,541,901 km (0.07 R)
• M69: 32,081,712 km (0.116 R)
• M70: 33,580,832 km (0.113 R)
• M71: 34,107,716 km (0.055 R)
• M72: 34,305,933 km (0.069 R)
• M73: 34,969,549 km (0.086 R)
• M74: 35,036,121 km (0.044 R)
• M75: 35,169,412 km (0.065 R)
• M76: 35,303,003 km (0.11 R)
• M77: 35,503,464 km (0.12 R)
• M78: 36,917,912 km (0.09 R)
• M79: 39,177,588 km (0.094 R)
• M80: 39,454,494 km (0.086 R)
• M81: 39,801,561 km (0.114 R)
• M82: 40,918,907 km (0.111 R)
• M83: 41,975,966 km (0.04 R)
• M84: 42,472,182 km (0.057 R)
• M85: 43,184,567 km (0.085 R)
• M86: 43,685,570 km (0.094 R)
• M87: 44,116,562 km (0.065 R)
• M88: 44,765,667 km (0.091 R)
• M89: 44,982,733 km (0.065 R)
• M90: 46,952,189 km (0.102 R)
• M91: 47,172,697 km (0.078 R)
• M92: 48,800,621 km (0.11 R)
• M93: 49,098,620 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit