🌌 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: 384

Radius: 14.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 289 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 12,749,509 km

• M1: 175,628 km (0.048 R)
• M2: 267,930 km (0.114 R)
• M3: 437,424 km (0.109 R)
• M4: 526,734 km (0.065 R)
• M5: 621,579 km (0.082 R)
• M6: 718,219 km (0.102 R)
• M7: 866,620 km (0.046 R)
• M8: 977,323 km (0.085 R)
• M9: 1,100,292 km (0.093 R)
• M10: 1,214,735 km (0.114 R)
• M11: 1,422,526 km (0.088 R)
• M12: 1,536,969 km (0.12 R)
• M13: 1,634,806 km (0.087 R)
• M14: 1,734,887 km (0.112 R)
• M15: 1,845,439 km (0.106 R)
• M16: 1,979,629 km (0.063 R)
• M17: 2,082,552 km (0.063 R)
• M18: 2,178,594 km (0.116 R)
• M19: 2,267,156 km (0.077 R)
• M20: 2,375,165 km (0.07 R)
• M21: 2,508,158 km (0.1 R)
• M22: 2,643,694 km (0.035 R)
• M23: 2,791,347 km (0.12 R)
• M24: 2,917,308 km (0.083 R)
• M25: 3,150,082 km (0.09 R)
• M26: 3,245,975 km (0.063 R)
• M27: 3,378,818 km (0.096 R)
• M28: 3,477,103 km (0.11 R)
• M29: 3,581,523 km (0.111 R)
• M30: 3,676,517 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 8.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 387 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 12,749,509 km

• M1: 112,498 km (0.047 R)
• M2: 193,280 km (0.102 R)
• M3: 253,419 km (0.108 R)
• M4: 346,469 km (0.057 R)
• M5: 414,984 km (0.093 R)
• M6: 502,948 km (0.108 R)
• M7: 559,047 km (0.092 R)
• M8: 615,146 km (0.118 R)
• M9: 686,355 km (0.119 R)
• M10: 785,090 km (0.069 R)
• M11: 843,433 km (0.089 R)
• M12: 1,000,660 km (0.059 R)
• M13: 1,067,530 km (0.086 R)
• M14: 1,155,045 km (0.087 R)
• M15: 1,219,073 km (0.108 R)
• M16: 1,314,068 km (0.119 R)
• M17: 1,387,819 km (0.057 R)
• M18: 1,470,098 km (0.113 R)
• M19: 1,628,672 km (0.103 R)
• M20: 1,826,440 km (0.113 R)
• M21: 1,913,207 km (0.048 R)
• M22: 1,982,022 km (0.043 R)
• M23: 2,106,488 km (0.083 R)
• M24: 2,201,632 km (0.081 R)
• M25: 2,396,109 km (0.086 R)
• M26: 2,545,707 km (0.114 R)
• M27: 2,685,731 km (0.113 R)
• M28: 2,771,749 km (0.115 R)
• M29: 2,828,148 km (0.096 R)
• M30: 2,915,812 km (0.068 R)
• M31: 2,977,596 km (0.109 R)
• M32: 3,035,490 km (0.072 R)
• M33: 3,098,322 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.3

Radius: 11.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.89 AU - 1.15 AU

Year: 711 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,749,509 km

• M1: 139,724 km (0.104 R)
• M2: 233,971 km (0.077 R)
• M3: 314,305 km (0.105 R)
• M4: 426,504 km (0.042 R)
• M5: 551,867 km (0.117 R)
• M6: 649,105 km (0.067 R)
• M7: 779,704 km (0.058 R)
• M8: 858,093 km (0.027 R)
• M9: 939,325 km (0.096 R)
• M10: 1,094,757 km (0.051 R)
• M11: 1,483,861 km (0.04 R)
• M12: 1,577,510 km (0.086 R)
• M13: 1,752,389 km (0.092 R)
• M14: 1,858,006 km (0.057 R)
• M15: 1,933,852 km (0.084 R)
• M16: 2,004,312 km (0.088 R)
• M17: 2,082,253 km (0.047 R)
• M18: 2,167,823 km (0.052 R)
• M19: 2,254,739 km (0.092 R)
• M20: 2,370,079 km (0.05 R)
• M21: 2,543,463 km (0.073 R)
• M22: 2,706,674 km (0.073 R)
• M23: 2,807,802 km (0.104 R)
• M24: 3,073,638 km (0.12 R)
• M25: 3,301,625 km (0.068 R)
• M26: 3,386,597 km (0.067 R)
• M27: 3,582,420 km (0.029 R)
• M28: 3,741,892 km (0.109 R)
• M29: 3,969,131 km (0.109 R)
• M30: 4,234,368 km (0.089 R)
• M31: 4,420,168 km (0.025 R)
• M32: 4,600,135 km (0.062 R)
• M33: 4,958,421 km (0.097 R)
• M34: 5,029,331 km (0.113 R)
• M35: 5,172,346 km (0.08 R)
• M36: 5,316,708 km (0.119 R)
• M37: 5,508,194 km (0.082 R)
• M38: 5,720,473 km (0.1 R)
• M39: 5,795,122 km (0.038 R)
• M40: 6,001,717 km (0.082 R)
• M41: 6,086,838 km (0.11 R)
• M42: 6,201,131 km (0.103 R)
• M43: 6,287,299 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 9.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.99 AU - 1.37 AU

Year: 885 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,749,509 km

• M1: 153,936 km (0.075 R)
• M2: 377,585 km (0.1 R)
• M3: 449,691 km (0.095 R)
• M4: 566,078 km (0.093 R)
• M5: 646,412 km (0.109 R)
• M6: 954,883 km (0.115 R)
• M7: 1,320,949 km (0.067 R)
• M8: 1,382,733 km (0.063 R)
• M9: 1,502,262 km (0.114 R)
• M10: 1,610,571 km (0.114 R)
• M11: 1,676,992 km (0.105 R)
• M12: 1,912,609 km (0.077 R)
• M13: 2,006,855 km (0.061 R)
• M14: 2,070,435 km (0.104 R)
• M15: 2,151,068 km (0.116 R)
• M16: 2,249,204 km (0.099 R)
• M17: 2,340,459 km (0.098 R)
• M18: 2,424,533 km (0.095 R)
• M19: 2,630,529 km (0.108 R)
• M20: 2,718,193 km (0.099 R)
• M21: 2,797,779 km (0.094 R)
• M22: 2,914,316 km (0.073 R)
• M23: 3,050,749 km (0.091 R)
• M24: 3,264,076 km (0.079 R)
• M25: 3,472,765 km (0.106 R)
• M26: 3,725,137 km (0.105 R)
• M27: 3,983,642 km (0.098 R)
• M28: 4,135,334 km (0.091 R)
• M29: 4,217,164 km (0.115 R)
• M30: 4,455,174 km (0.116 R)
• M31: 4,549,570 km (0.075 R)
• M32: 4,793,714 km (0.118 R)
• M33: 5,283,946 km (0.12 R)
• M34: 5,518,217 km (0.119 R)
• M35: 5,870,520 km (0.102 R)
• M36: 5,997,229 km (0.088 R)
• M37: 6,171,511 km (0.06 R)
• M38: 6,288,646 km (0.109 R)
• M39: 6,536,978 km (0.099 R)
• M40: 6,716,496 km (0.12 R)
• M41: 6,897,509 km (0.097 R)
• M42: 7,080,318 km (0.073 R)
• M43: 7,239,939 km (0.084 R)
• M44: 7,363,506 km (0.101 R)
• M45: 7,475,406 km (0.09 R)
• M46: 7,663,151 km (0.067 R)
• M47: 7,725,982 km (0.094 R)
• M48: 7,801,679 km (0.073 R)
• M49: 8,107,157 km (0.118 R)
• M50: 8,248,527 km (0.034 R)
• M51: 8,546,676 km (0.101 R)
• M52: 8,664,260 km (0.069 R)
• M53: 8,742,948 km (0.077 R)
• M54: 8,887,909 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 12.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.48 AU - 2.22 AU

Year: 1737 Days

Day: 13.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 12,749,509 km

• M1: 153,787 km (0.113 R)
• M2: 234,270 km (0.09 R)
• M3: 350,957 km (0.106 R)
• M4: 514,766 km (0.101 R)
• M5: 790,475 km (0.111 R)
• M6: 883,525 km (0.044 R)
• M7: 973,134 km (0.077 R)
• M8: 1,097,749 km (0.031 R)
• M9: 1,178,682 km (0.06 R)
• M10: 1,261,708 km (0.083 R)
• M11: 1,390,063 km (0.115 R)
• M12: 1,469,500 km (0.027 R)
• M13: 1,596,060 km (0.118 R)
• M14: 1,812,229 km (0.114 R)
• M15: 1,948,662 km (0.09 R)
• M16: 2,201,033 km (0.102 R)
• M17: 2,284,210 km (0.062 R)
• M18: 2,421,541 km (0.116 R)
• M19: 2,649,229 km (0.036 R)
• M20: 2,737,940 km (0.08 R)
• M21: 2,816,330 km (0.087 R)
• M22: 2,952,613 km (0.08 R)
• M23: 3,208,126 km (0.118 R)
• M24: 3,314,939 km (0.093 R)
• M25: 3,519,739 km (0.118 R)
• M26: 3,617,576 km (0.03 R)
• M27: 3,904,056 km (0.092 R)
• M28: 4,094,943 km (0.034 R)
• M29: 4,185,000 km (0.09 R)
• M30: 4,579,041 km (0.06 R)
• M31: 4,807,627 km (0.113 R)
• M32: 4,902,921 km (0.107 R)
• M33: 5,067,628 km (0.098 R)
• M34: 5,234,280 km (0.085 R)
• M35: 5,487,699 km (0.083 R)
• M36: 6,094,617 km (0.107 R)
• M37: 6,227,610 km (0.05 R)
• M38: 6,647,232 km (0.116 R)
• M39: 7,231,411 km (0.117 R)
• M40: 7,640,711 km (0.069 R)
• M41: 7,720,297 km (0.095 R)
• M42: 7,800,183 km (0.085 R)
• M43: 7,928,538 km (0.108 R)
• M44: 8,613,995 km (0.071 R)
• M45: 8,763,443 km (0.08 R)
• M46: 8,846,769 km (0.042 R)
• M47: 8,997,414 km (0.094 R)
• M48: 9,081,638 km (0.091 R)
• M49: 9,199,820 km (0.056 R)
• M50: 9,437,681 km (0.061 R)
• M51: 9,971,895 km (0.096 R)
• M52: 10,198,835 km (0.117 R)
• M53: 10,304,152 km (0.087 R)
• M54: 10,586,892 km (0.095 R)
• M55: 10,746,961 km (0.097 R)
• M56: 10,907,929 km (0.102 R)
• M57: 11,015,639 km (0.079 R)
• M58: 11,177,953 km (0.036 R)
• M59: 11,798,186 km (0.115 R)
• M60: 12,001,190 km (0.064 R)
• M61: 12,131,041 km (0.108 R)
• M62: 12,336,140 km (0.064 R)
• M63: 12,523,436 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit