🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.7

Radius: 14.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.61 AU - 0.87 AU

Year: 447 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,374,734 km

• M1: 257,907 km (0.057 R)
• M2: 411,843 km (0.068 R)
• M3: 503,247 km (0.099 R)
• M4: 650,152 km (0.1 R)
• M5: 738,265 km (0.115 R)
• M6: 970,142 km (0.034 R)
• M7: 1,069,026 km (0.074 R)
• M8: 1,257,669 km (0.11 R)
• M9: 1,367,025 km (0.059 R)
• M10: 1,490,743 km (0.099 R)
• M11: 1,640,939 km (0.083 R)
• M12: 1,831,976 km (0.048 R)
• M13: 1,951,355 km (0.08 R)
• M14: 2,073,576 km (0.083 R)
• M15: 2,166,925 km (0.109 R)
• M16: 2,268,203 km (0.082 R)
• M17: 2,455,948 km (0.064 R)
• M18: 2,588,492 km (0.058 R)
• M19: 2,689,471 km (0.114 R)
• M20: 2,965,628 km (0.065 R)
• M21: 3,100,117 km (0.085 R)
• M22: 3,273,052 km (0.11 R)
• M23: 3,382,707 km (0.118 R)
• M24: 3,478,898 km (0.102 R)
• M25: 3,628,496 km (0.085 R)
• M26: 3,727,081 km (0.082 R)
• M27: 3,934,424 km (0.088 R)
• M28: 4,074,896 km (0.066 R)
• M29: 4,177,521 km (0.084 R)
• M30: 4,288,821 km (0.116 R)
• M31: 4,514,714 km (0.077 R)
• M32: 4,620,929 km (0.103 R)
• M33: 4,760,952 km (0.084 R)
• M34: 4,852,506 km (0.053 R)
• M35: 4,944,509 km (0.08 R)
• M36: 5,079,446 km (0.06 R)
• M37: 5,518,067 km (0.085 R)
• M38: 5,790,634 km (0.071 R)
• M39: 5,897,298 km (0.096 R)
• M40: 5,995,733 km (0.099 R)
• M41: 6,130,820 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 13.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.72 AU - 1.02 AU

Year: 570 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,374,734 km

• M1: 170,542 km (0.102 R)
• M2: 267,032 km (0.093 R)
• M3: 360,082 km (0.102 R)
• M4: 448,644 km (0.116 R)
• M5: 550,819 km (0.11 R)
• M6: 641,625 km (0.104 R)
• M7: 764,744 km (0.107 R)
• M8: 851,960 km (0.107 R)
• M9: 943,065 km (0.097 R)
• M10: 1,041,650 km (0.083 R)
• M11: 1,190,949 km (0.072 R)
• M12: 1,290,581 km (0.043 R)
• M13: 1,384,977 km (0.043 R)
• M14: 1,529,189 km (0.042 R)
• M15: 1,634,058 km (0.118 R)
• M16: 1,782,608 km (0.116 R)
• M17: 1,898,247 km (0.105 R)
• M18: 2,050,089 km (0.098 R)
• M19: 2,137,305 km (0.117 R)
• M20: 2,300,666 km (0.09 R)
• M21: 2,406,880 km (0.073 R)
• M22: 2,504,418 km (0.05 R)
• M23: 2,634,867 km (0.038 R)
• M24: 2,751,703 km (0.103 R)
• M25: 2,859,414 km (0.088 R)
• M26: 3,012,602 km (0.086 R)
• M27: 3,219,346 km (0.075 R)
• M28: 3,356,079 km (0.113 R)
• M29: 3,547,115 km (0.093 R)
• M30: 3,873,986 km (0.118 R)
• M31: 3,970,776 km (0.099 R)
• M32: 4,111,697 km (0.051 R)
• M33: 4,304,080 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 9.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.27 AU - 1.97 AU

Year: 1449 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,374,734 km

• M1: 128,355 km (0.108 R)
• M2: 221,255 km (0.112 R)
• M3: 303,384 km (0.101 R)
• M4: 366,664 km (0.095 R)
• M5: 436,078 km (0.061 R)
• M6: 511,026 km (0.094 R)
• M7: 626,965 km (0.06 R)
• M8: 688,599 km (0.071 R)
• M9: 752,477 km (0.081 R)
• M10: 971,937 km (0.104 R)
• M11: 1,315,564 km (0.1 R)
• M12: 1,421,778 km (0.084 R)
• M13: 1,599,650 km (0.116 R)
• M14: 1,758,074 km (0.104 R)
• M15: 1,839,306 km (0.102 R)
• M16: 1,940,284 km (0.082 R)
• M17: 2,071,631 km (0.107 R)
• M18: 2,254,739 km (0.065 R)
• M19: 2,403,140 km (0.091 R)
• M20: 2,730,460 km (0.049 R)
• M21: 2,974,604 km (0.077 R)
• M22: 3,214,858 km (0.085 R)
• M23: 3,495,653 km (0.097 R)
• M24: 3,598,726 km (0.109 R)
• M25: 3,726,184 km (0.104 R)
• M26: 4,057,094 km (0.059 R)
• M27: 4,323,977 km (0.098 R)
• M28: 4,471,929 km (0.094 R)
• M29: 4,534,012 km (0.094 R)
• M30: 4,722,356 km (0.09 R)
• M31: 4,964,405 km (0.103 R)
• M32: 5,028,882 km (0.101 R)
• M33: 5,106,523 km (0.046 R)
• M34: 5,249,988 km (0.083 R)
• M35: 5,407,963 km (0.101 R)
• M36: 5,474,235 km (0.075 R)
• M37: 5,782,855 km (0.109 R)
• M38: 5,877,850 km (0.104 R)
• M39: 5,973,443 km (0.104 R)
• M40: 6,110,923 km (0.047 R)
• M41: 6,417,001 km (0.109 R)
• M42: 6,543,560 km (0.097 R)
• M43: 6,628,532 km (0.087 R)
• M44: 6,699,591 km (0.078 R)
• M45: 7,015,243 km (0.097 R)
• M46: 7,365,152 km (0.059 R)
• M47: 7,616,476 km (0.074 R)
• M48: 8,006,328 km (0.086 R)
• M49: 8,234,166 km (0.12 R)
• M50: 8,341,278 km (0.112 R)
• M51: 8,479,656 km (0.101 R)
• M52: 9,135,493 km (0.08 R)
• M53: 9,325,931 km (0.086 R)
• M54: 10,346,937 km (0.091 R)
• M55: 10,512,392 km (0.116 R)
• M56: 10,661,840 km (0.118 R)
• M57: 10,728,561 km (0.088 R)
• M58: 10,946,375 km (0.087 R)
• M59: 11,047,354 km (0.066 R)
• M60: 11,284,167 km (0.091 R)
• M61: 11,369,139 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 11.8

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.7 AU - 5.28 AU

Year: 6688 Days

Day: 5.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,374,734 km

• M1: 170,242 km (0.045 R)
• M2: 398,978 km (0.081 R)
• M3: 679,922 km (0.073 R)
• M4: 767,736 km (0.118 R)
• M5: 875,896 km (0.103 R)
• M6: 1,232,836 km (0.032 R)
• M7: 1,343,239 km (0.07 R)
• M8: 1,515,426 km (0.094 R)
• M9: 1,860,998 km (0.069 R)
• M10: 2,253,991 km (0.081 R)
• M11: 2,483,773 km (0.07 R)
• M12: 2,794,039 km (0.053 R)
• M13: 2,867,492 km (0.067 R)
• M14: 3,218,897 km (0.074 R)
• M15: 3,347,701 km (0.109 R)
• M16: 3,880,569 km (0.089 R)
• M17: 4,383,068 km (0.115 R)
• M18: 4,468,788 km (0.093 R)
• M19: 5,296,363 km (0.078 R)
• M20: 5,479,920 km (0.085 R)
• M21: 5,884,881 km (0.058 R)
• M22: 6,011,441 km (0.079 R)
• M23: 6,658,003 km (0.072 R)
• M24: 6,889,580 km (0.116 R)
• M25: 7,292,747 km (0.091 R)
• M26: 7,634,578 km (0.061 R)
• M27: 7,807,513 km (0.1 R)
• M28: 7,911,932 km (0.055 R)
• M29: 8,121,968 km (0.093 R)
• M30: 8,619,680 km (0.115 R)
• M31: 8,835,998 km (0.102 R)
• M32: 9,017,610 km (0.108 R)
• M33: 9,644,575 km (0.038 R)
• M34: 10,707,767 km (0.104 R)
• M35: 11,410,727 km (0.101 R)
• M36: 11,807,910 km (0.097 R)
• M37: 12,008,071 km (0.094 R)
• M38: 12,330,904 km (0.11 R)
• M39: 12,656,429 km (0.106 R)
• M40: 14,071,924 km (0.119 R)
• M41: 14,583,399 km (0.097 R)
• M42: 14,669,268 km (0.051 R)
• M43: 15,057,624 km (0.08 R)
• M44: 15,144,391 km (0.112 R)
• M45: 15,405,738 km (0.116 R)
• M46: 16,332,198 km (0.101 R)
• M47: 21,179,468 km (0.085 R)
• M48: 21,569,619 km (0.113 R)
• M49: 21,863,729 km (0.084 R)
• M50: 22,060,450 km (0.037 R)
• M51: 22,257,919 km (0.072 R)
• M52: 23,153,562 km (0.049 R)
• M53: 24,111,736 km (0.073 R)
• M54: 24,570,253 km (0.048 R)
• M55: 27,168,918 km (0.07 R)
• M56: 27,327,641 km (0.025 R)
• M57: 27,486,664 km (0.091 R)
• M58: 28,232,709 km (0.082 R)
• M59: 28,339,970 km (0.115 R)
• M60: 29,255,958 km (0.089 R)
• M61: 30,291,325 km (0.099 R)
• M62: 30,896,149 km (0.042 R)
• M63: 31,172,456 km (0.046 R)
• M64: 31,783,264 km (0.111 R)
• M65: 32,173,864 km (0.075 R)
• M66: 32,566,110 km (0.112 R)
• M67: 32,960,001 km (0.113 R)
• M68: 33,355,538 km (0.083 R)
• M69: 33,525,481 km (0.072 R)
• M70: 34,208,246 km (0.104 R)
• M71: 35,414,005 km (0.061 R)
• M72: 35,993,098 km (0.038 R)
• M73: 36,283,767 km (0.105 R)
• M74: 36,809,005 km (0.109 R)
• M75: 37,808,169 km (0.093 R)
• M76: 40,013,242 km (0.077 R)
• M77: 40,254,094 km (0.048 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 15,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit