🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 8.2

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.81 AU - 0.83 AU

Year: 522 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,579,644 km

• M1: 102,624 km (0.077 R)
• M2: 155,283 km (0.118 R)
• M3: 226,940 km (0.082 R)
• M4: 286,779 km (0.105 R)
• M5: 343,477 km (0.105 R)
• M6: 401,371 km (0.051 R)
• M7: 459,265 km (0.115 R)
• M8: 593,455 km (0.108 R)
• M9: 651,948 km (0.104 R)
• M10: 726,896 km (0.119 R)
• M11: 809,923 km (0.061 R)
• M12: 891,155 km (0.084 R)
• M13: 1,034,768 km (0.071 R)
• M14: 1,112,410 km (0.071 R)
• M15: 1,203,515 km (0.118 R)
• M16: 1,255,874 km (0.032 R)
• M17: 1,314,965 km (0.075 R)
• M18: 1,436,289 km (0.108 R)
• M19: 1,492,089 km (0.116 R)
• M20: 1,690,007 km (0.103 R)
• M21: 1,862,793 km (0.071 R)
• M22: 1,985,762 km (0.112 R)
• M23: 2,062,207 km (0.084 R)
• M24: 2,146,879 km (0.032 R)
• M25: 2,246,960 km (0.115 R)
• M26: 2,422,438 km (0.095 R)
• M27: 2,587,295 km (0.084 R)
• M28: 2,857,170 km (0.095 R)
• M29: 3,071,543 km (0.101 R)
• M30: 3,382,258 km (0.118 R)
• M31: 3,763,284 km (0.111 R)
• M32: 3,815,194 km (0.11 R)
• M33: 4,007,428 km (0.051 R)
• M34: 4,069,212 km (0.074 R)
• M35: 4,167,049 km (0.114 R)
• M36: 4,328,764 km (0.048 R)
• M37: 4,456,072 km (0.12 R)
• M38: 4,529,225 km (0.05 R)
• M39: 4,621,377 km (0.116 R)
• M40: 4,751,528 km (0.098 R)
• M41: 4,807,627 km (0.114 R)
• M42: 4,901,724 km (0.096 R)
• M43: 5,091,713 km (0.115 R)
• M44: 5,390,909 km (0.061 R)
• M45: 5,537,814 km (0.062 R)
• M46: 5,646,272 km (0.106 R)
• M47: 5,795,422 km (0.077 R)
• M48: 5,865,583 km (0.078 R)
• M49: 6,006,504 km (0.063 R)
• M50: 6,230,303 km (0.086 R)
• M51: 6,488,060 km (0.115 R)
• M52: 6,623,446 km (0.114 R)
• M53: 6,707,221 km (0.04 R)
• M54: 6,801,916 km (0.108 R)
• M55: 6,854,724 km (0.094 R)
• M56: 6,907,682 km (0.06 R)
• M57: 6,971,410 km (0.108 R)
• M58: 7,045,910 km (0.094 R)
• M59: 7,131,480 km (0.057 R)
• M60: 7,217,349 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 8.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.96 AU - 0.98 AU

Year: 672 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 30,579,644 km

• M1: 110,254 km (0.114 R)
• M2: 177,872 km (0.088 R)
• M3: 234,869 km (0.105 R)
• M4: 334,650 km (0.092 R)
• M5: 454,927 km (0.072 R)
• M6: 511,026 km (0.101 R)
• M7: 601,982 km (0.055 R)
• M8: 657,183 km (0.101 R)
• M9: 721,959 km (0.102 R)
• M10: 793,168 km (0.08 R)
• M11: 879,486 km (0.051 R)
• M12: 956,080 km (0.107 R)
• M13: 1,121,086 km (0.05 R)
• M14: 1,200,074 km (0.113 R)
• M15: 1,266,496 km (0.068 R)
• M16: 1,383,481 km (0.095 R)
• M17: 1,458,579 km (0.076 R)
• M18: 1,571,077 km (0.073 R)
• M19: 1,702,573 km (0.074 R)
• M20: 1,799,513 km (0.039 R)
• M21: 1,865,186 km (0.117 R)
• M22: 2,113,220 km (0.109 R)
• M23: 2,217,639 km (0.062 R)
• M24: 2,270,596 km (0.095 R)
• M25: 2,341,805 km (0.073 R)
• M26: 2,432,013 km (0.07 R)
• M27: 2,486,616 km (0.069 R)
• M28: 2,690,518 km (0.12 R)
• M29: 3,036,089 km (0.099 R)
• M30: 3,174,317 km (0.106 R)
• M31: 3,234,156 km (0.11 R)
• M32: 3,355,031 km (0.051 R)
• M33: 3,511,810 km (0.07 R)
• M34: 3,580,775 km (0.065 R)
• M35: 3,636,126 km (0.117 R)
• M36: 3,783,181 km (0.092 R)
• M37: 3,924,850 km (0.081 R)
• M38: 4,003,688 km (0.059 R)
• M39: 4,177,371 km (0.086 R)
• M40: 4,301,836 km (0.116 R)
• M41: 4,368,258 km (0.115 R)
• M42: 4,457,418 km (0.071 R)
• M43: 4,547,027 km (0.09 R)
• M44: 4,637,384 km (0.098 R)
• M45: 4,766,487 km (0.051 R)
• M46: 4,881,229 km (0.085 R)
• M47: 5,020,205 km (0.112 R)
• M48: 5,144,970 km (0.097 R)
• M49: 5,246,996 km (0.113 R)
• M50: 5,302,197 km (0.098 R)
• M51: 5,357,698 km (0.075 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 10.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.65 AU - 6.01 AU

Year: 8650 Days

Day: 13.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,579,644 km

• M1: 159,322 km (0.102 R)
• M2: 307,424 km (0.107 R)
• M3: 630,405 km (0.107 R)
• M4: 708,944 km (0.109 R)
• M5: 910,153 km (0.11 R)
• M6: 1,000,660 km (0.071 R)
• M7: 1,166,714 km (0.061 R)
• M8: 1,278,314 km (0.086 R)
• M9: 1,393,803 km (0.114 R)
• M10: 1,676,992 km (0.052 R)
• M11: 1,847,235 km (0.112 R)
• M12: 1,919,939 km (0.078 R)
• M13: 2,113,369 km (0.056 R)
• M14: 2,360,355 km (0.073 R)
• M15: 2,600,460 km (0.097 R)
• M16: 2,815,133 km (0.065 R)
• M17: 3,070,197 km (0.042 R)
• M18: 3,174,317 km (0.088 R)
• M19: 3,244,329 km (0.059 R)
• M20: 3,511,810 km (0.086 R)
• M21: 3,620,867 km (0.071 R)
• M22: 4,183,056 km (0.116 R)
• M23: 4,357,038 km (0.089 R)
• M24: 4,553,161 km (0.11 R)
• M25: 4,792,517 km (0.073 R)
• M26: 5,015,568 km (0.099 R)
• M27: 5,556,215 km (0.045 R)
• M28: 5,726,457 km (0.04 R)
• M29: 5,876,653 km (0.097 R)
• M30: 6,357,610 km (0.049 R)
• M31: 7,148,833 km (0.073 R)
• M32: 7,994,809 km (0.105 R)
• M33: 8,283,832 km (0.111 R)
• M34: 8,454,075 km (0.094 R)
• M35: 8,699,266 km (0.115 R)
• M36: 8,773,317 km (0.117 R)
• M37: 9,096,448 km (0.085 R)
• M38: 9,196,679 km (0.076 R)
• M39: 9,525,046 km (0.074 R)
• M40: 9,677,785 km (0.083 R)
• M41: 10,480,378 km (0.054 R)
• M42: 10,664,683 km (0.078 R)
• M43: 10,902,992 km (0.055 R)
• M44: 11,466,228 km (0.114 R)
• M45: 11,710,521 km (0.086 R)
• M46: 11,846,955 km (0.071 R)
• M47: 12,011,363 km (0.116 R)
• M48: 12,314,747 km (0.108 R)
• M49: 12,481,399 km (0.102 R)
• M50: 12,985,694 km (0.05 R)
• M51: 13,354,004 km (0.066 R)
• M52: 14,217,183 km (0.069 R)
• M53: 14,333,720 km (0.099 R)
• M54: 14,509,049 km (0.113 R)
• M55: 14,596,863 km (0.106 R)
• M56: 15,276,785 km (0.12 R)
• M57: 15,695,659 km (0.04 R)
• M58: 15,936,811 km (0.12 R)
• M59: 16,118,423 km (0.079 R)
• M60: 17,315,654 km (0.111 R)
• M61: 17,440,120 km (0.115 R)
• M62: 18,668,617 km (0.046 R)
• M63: 18,860,103 km (0.06 R)
• M64: 18,988,159 km (0.12 R)
• M65: 19,470,911 km (0.03 R)
• M66: 19,827,403 km (0.027 R)
• M67: 19,957,553 km (0.04 R)
• M68: 20,186,138 km (0.11 R)
• M69: 20,744,737 km (0.075 R)
• M70: 20,843,771 km (0.074 R)
• M71: 21,709,344 km (0.048 R)
• M72: 21,977,872 km (0.032 R)
• M73: 22,586,436 km (0.083 R)
• M74: 22,722,421 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.6

Radius: 6.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.78 AU - 6.86 AU

Year: 11168 Days

Day: 16.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,579,644 km

• M1: 107,561 km (0.097 R)
• M2: 192,233 km (0.117 R)
• M3: 311,762 km (0.099 R)
• M4: 750,084 km (0.111 R)
• M5: 854,802 km (0.05 R)
• M6: 1,228,797 km (0.113 R)
• M7: 1,337,555 km (0.108 R)
• M8: 1,417,290 km (0.079 R)
• M9: 1,564,943 km (0.103 R)
• M10: 1,857,407 km (0.049 R)
• M11: 1,928,616 km (0.1 R)
• M12: 2,037,373 km (0.101 R)
• M13: 2,299,020 km (0.097 R)
• M14: 2,433,957 km (0.117 R)
• M15: 2,916,111 km (0.085 R)
• M16: 3,189,576 km (0.119 R)
• M17: 3,738,600 km (0.065 R)
• M18: 4,387,706 km (0.108 R)
• M19: 4,507,384 km (0.074 R)
• M20: 5,247,594 km (0.117 R)
• M21: 5,400,034 km (0.071 R)
• M22: 5,709,552 km (0.117 R)
• M23: 6,131,269 km (0.081 R)
• M24: 6,319,014 km (0.086 R)
• M25: 6,810,144 km (0.119 R)
• M26: 7,116,371 km (0.074 R)
• M27: 7,285,416 km (0.061 R)
• M28: 7,341,964 km (0.039 R)
• M29: 7,569,951 km (0.065 R)
• M30: 7,713,565 km (0.056 R)
• M31: 8,386,008 km (0.114 R)
• M32: 8,504,789 km (0.087 R)
• M33: 8,564,478 km (0.077 R)
• M34: 8,684,156 km (0.119 R)
• M35: 8,804,433 km (0.075 R)
• M36: 9,413,895 km (0.093 R)
• M37: 9,723,862 km (0.089 R)
• M38: 10,100,100 km (0.112 R)
• M39: 10,353,669 km (0.118 R)
• M40: 11,159,403 km (0.096 R)
• M41: 11,355,825 km (0.06 R)
• M42: 11,785,171 km (0.101 R)
• M43: 12,796,303 km (0.08 R)
• M44: 13,243,152 km (0.089 R)
• M45: 16,436,168 km (0.104 R)
• M46: 17,298,301 km (0.069 R)
• M47: 18,136,647 km (0.043 R)
• M48: 19,379,357 km (0.025 R)
• M49: 21,052,011 km (0.115 R)
• M50: 21,456,972 km (0.116 R)
• M51: 21,660,425 km (0.081 R)
• M52: 21,864,477 km (0.106 R)
• M53: 22,192,395 km (0.102 R)
• M54: 22,480,670 km (0.065 R)
• M55: 22,728,704 km (0.052 R)
• M56: 23,311,088 km (0.104 R)
• M57: 23,688,075 km (0.113 R)
• M58: 24,831,003 km (0.06 R)
• M59: 25,301,787 km (0.101 R)
• M60: 25,602,928 km (0.104 R)
• M61: 26,208,799 km (0.114 R)
• M62: 27,478,586 km (0.064 R)
• M63: 27,566,998 km (0.063 R)
• M64: 28,544,620 km (0.117 R)
• M65: 28,858,177 km (0.113 R)
• M66: 29,307,868 km (0.026 R)
• M67: 29,533,612 km (0.087 R)
• M68: 30,260,059 km (0.073 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: 182 - 15,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit