🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 12.1

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.91 AU - 2.87 AU

Year: 2597 Days

Day: 8.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 33,596,459 km

• M1: 159,471 km (0.102 R)
• M2: 271,969 km (0.12 R)
• M3: 347,815 km (0.119 R)
• M4: 435,180 km (0.091 R)
• M5: 588,668 km (0.096 R)
• M6: 708,645 km (0.092 R)
• M7: 809,474 km (0.073 R)
• M8: 975,827 km (0.099 R)
• M9: 1,132,605 km (0.101 R)
• M10: 1,544,149 km (0.118 R)
• M11: 1,754,484 km (0.093 R)
• M12: 2,149,123 km (0.071 R)
• M13: 2,259,077 km (0.072 R)
• M14: 2,385,188 km (0.103 R)
• M15: 2,499,182 km (0.095 R)
• M16: 2,615,270 km (0.107 R)
• M17: 3,317,034 km (0.038 R)
• M18: 3,461,096 km (0.119 R)
• M19: 3,722,444 km (0.1 R)
• M20: 4,007,278 km (0.11 R)
• M21: 4,229,880 km (0.099 R)
• M22: 4,421,515 km (0.043 R)
• M23: 4,509,478 km (0.109 R)
• M24: 4,741,205 km (0.111 R)
• M25: 5,235,177 km (0.084 R)
• M26: 5,365,926 km (0.051 R)
• M27: 5,441,174 km (0.118 R)
• M28: 5,649,863 km (0.063 R)
• M29: 5,861,245 km (0.117 R)
• M30: 6,651,869 km (0.107 R)
• M31: 6,895,714 km (0.05 R)
• M32: 7,225,428 km (0.108 R)
• M33: 7,350,342 km (0.109 R)
• M34: 8,507,332 km (0.043 R)
• M35: 8,595,295 km (0.094 R)
• M36: 8,861,131 km (0.116 R)
• M37: 9,197,127 km (0.114 R)
• M38: 9,651,606 km (0.082 R)
• M39: 10,020,514 km (0.067 R)
• M40: 10,160,089 km (0.117 R)
• M41: 10,276,925 km (0.1 R)
• M42: 10,488,307 km (0.117 R)
• M43: 10,724,821 km (0.118 R)
• M44: 10,891,473 km (0.082 R)
• M45: 11,203,235 km (0.117 R)
• M46: 11,566,758 km (0.045 R)
• M47: 11,664,296 km (0.116 R)
• M48: 11,934,021 km (0.081 R)
• M49: 12,305,173 km (0.117 R)
• M50: 12,404,805 km (0.043 R)
• M51: 13,160,723 km (0.034 R)
• M52: 13,544,142 km (0.038 R)
• M53: 14,139,392 km (0.091 R)
• M54: 14,505,907 km (0.09 R)
• M55: 15,088,142 km (0.102 R)
• M56: 15,382,251 km (0.093 R)
• M57: 15,489,663 km (0.072 R)
• M58: 15,597,224 km (0.109 R)
• M59: 15,976,005 km (0.082 R)
• M60: 16,248,423 km (0.116 R)
• M61: 16,522,337 km (0.118 R)
• M62: 16,797,747 km (0.069 R)
• M63: 17,130,303 km (0.073 R)
• M64: 17,717,624 km (0.074 R)
• M65: 18,056,164 km (0.082 R)
• M66: 18,141,135 km (0.1 R)
• M67: 18,311,378 km (0.107 R)
• M68: 18,453,795 km (0.053 R)
• M69: 18,653,658 km (0.105 R)
• M70: 19,084,649 km (0.094 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.3

Radius: 7.4

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.51 AU - 5.99 AU

Year: 9692 Days

Day: 21.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,596,459 km

• M1: 124,765 km (0.113 R)
• M2: 294,857 km (0.103 R)
• M3: 424,559 km (0.1 R)
• M4: 580,440 km (0.072 R)
• M5: 713,283 km (0.107 R)
• M6: 1,104,930 km (0.109 R)
• M7: 1,375,702 km (0.104 R)
• M8: 1,752,539 km (0.045 R)
• M9: 1,800,710 km (0.112 R)
• M10: 2,338,065 km (0.113 R)
• M11: 2,899,506 km (0.031 R)
• M12: 3,084,110 km (0.075 R)
• M13: 3,673,077 km (0.04 R)
• M14: 5,131,357 km (0.076 R)
• M15: 6,384,987 km (0.094 R)
• M16: 7,286,463 km (0.051 R)
• M17: 8,587,815 km (0.09 R)
• M18: 8,736,815 km (0.112 R)
• M19: 8,953,582 km (0.072 R)
• M20: 9,189,049 km (0.093 R)
• M21: 10,098,604 km (0.101 R)
• M22: 11,325,307 km (0.103 R)
• M23: 11,634,675 km (0.036 R)
• M24: 11,965,286 km (0.094 R)
• M25: 12,094,838 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.2

Radius: 7.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.55 AU - 7.35 AU

Year: 12879 Days

Day: 24.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,596,459 km

• M1: 262,395 km (0.081 R)
• M2: 307,723 km (0.064 R)
• M3: 544,237 km (0.09 R)
• M4: 593,156 km (0.045 R)
• M5: 708,944 km (0.102 R)
• M6: 846,574 km (0.096 R)
• M7: 1,008,140 km (0.096 R)
• M8: 1,212,192 km (0.069 R)
• M9: 1,569,132 km (0.069 R)
• M10: 1,695,243 km (0.046 R)
• M11: 2,541,369 km (0.092 R)
• M12: 2,973,706 km (0.08 R)
• M13: 3,130,485 km (0.104 R)
• M14: 3,760,292 km (0.094 R)
• M15: 3,832,697 km (0.097 R)
• M16: 4,028,072 km (0.089 R)
• M17: 4,276,854 km (0.091 R)
• M18: 4,453,977 km (0.036 R)
• M19: 4,607,764 km (0.048 R)
• M20: 4,973,381 km (0.103 R)
• M21: 5,026,339 km (0.111 R)
• M22: 5,186,558 km (0.106 R)
• M23: 5,815,916 km (0.061 R)
• M24: 6,325,297 km (0.087 R)
• M25: 6,672,813 km (0.099 R)
• M26: 6,790,098 km (0.111 R)
• M27: 6,848,890 km (0.12 R)
• M28: 8,501,797 km (0.085 R)
• M29: 8,660,819 km (0.068 R)
• M30: 9,470,742 km (0.119 R)
• M31: 10,816,375 km (0.115 R)
• M32: 11,301,222 km (0.032 R)
• M33: 11,371,084 km (0.116 R)
• M34: 11,441,096 km (0.104 R)
• M35: 11,511,257 km (0.113 R)
• M36: 11,899,763 km (0.082 R)
• M37: 11,970,822 km (0.114 R)
• M38: 12,400,168 km (0.094 R)
• M39: 12,580,732 km (0.081 R)
• M40: 12,871,251 km (0.113 R)
• M41: 13,127,213 km (0.036 R)
• M42: 13,348,020 km (0.111 R)
• M43: 13,681,473 km (0.106 R)
• M44: 13,905,272 km (0.076 R)
• M45: 14,017,769 km (0.093 R)
• M46: 14,243,363 km (0.099 R)
• M47: 14,660,292 km (0.087 R)
• M48: 14,812,882 km (0.115 R)
• M49: 14,927,624 km (0.106 R)
• M50: 15,505,969 km (0.088 R)
• M51: 15,778,387 km (0.056 R)
• M52: 15,856,626 km (0.086 R)
• M53: 15,934,866 km (0.102 R)
• M54: 16,052,450 km (0.109 R)
• M55: 17,607,669 km (0.102 R)
• M56: 18,753,589 km (0.098 R)
• M57: 19,043,809 km (0.109 R)
• M58: 19,754,848 km (0.046 R)
• M59: 20,177,162 km (0.116 R)
• M60: 22,640,740 km (0.099 R)
• M61: 23,171,364 km (0.117 R)
• M62: 23,616,567 km (0.118 R)
• M63: 23,929,975 km (0.104 R)
• M64: 24,515,800 km (0.074 R)
• M65: 24,696,963 km (0.105 R)
• M66: 24,787,619 km (0.111 R)
• M67: 24,924,052 km (0.08 R)
• M68: 25,015,008 km (0.041 R)
• M69: 25,197,368 km (0.101 R)
• M70: 25,380,326 km (0.077 R)
• M71: 27,608,437 km (0.066 R)
• M72: 27,749,657 km (0.113 R)
• M73: 29,850,011 km (0.097 R)
• M74: 30,577,655 km (0.108 R)
• M75: 30,821,500 km (0.064 R)
• M76: 31,066,092 km (0.084 R)
• M77: 31,606,141 km (0.112 R)
• M78: 33,345,515 km (0.076 R)
• M79: 33,445,746 km (0.049 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: 494 - 20,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit