🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 10.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.59 AU - 0.69 AU

Year: 347 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 29,347,696 km

• M1: 136,882 km (0.063 R)
• M2: 206,146 km (0.118 R)
• M3: 281,693 km (0.112 R)
• M4: 373,247 km (0.09 R)
• M5: 481,107 km (0.057 R)
• M6: 573,109 km (0.066 R)
• M7: 668,852 km (0.11 R)
• M8: 739,313 km (0.096 R)
• M9: 812,616 km (0.07 R)
• M10: 939,624 km (0.07 R)
• M11: 1,019,958 km (0.107 R)
• M12: 1,214,436 km (0.054 R)
• M13: 1,298,958 km (0.118 R)
• M14: 1,373,458 km (0.074 R)
• M15: 1,519,017 km (0.113 R)
• M16: 1,602,193 km (0.055 R)
• M17: 1,682,677 km (0.069 R)
• M18: 1,773,184 km (0.025 R)
• M19: 1,856,659 km (0.096 R)
• M20: 1,964,070 km (0.068 R)
• M21: 2,082,702 km (0.049 R)
• M22: 2,156,902 km (0.036 R)
• M23: 2,298,721 km (0.04 R)
• M24: 2,385,188 km (0.045 R)
• M25: 2,477,790 km (0.12 R)
• M26: 2,651,622 km (0.099 R)
• M27: 2,747,664 km (0.071 R)
• M28: 2,839,667 km (0.109 R)
• M29: 2,948,574 km (0.087 R)
• M30: 3,037,585 km (0.037 R)
• M31: 3,186,435 km (0.083 R)
• M32: 3,294,145 km (0.042 R)
• M33: 3,452,569 km (0.051 R)
• M34: 3,541,131 km (0.117 R)
• M35: 3,714,814 km (0.108 R)
• M36: 3,816,990 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 10.6

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.61 AU - 0.73 AU

Year: 372 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 29,347,696 km

• M1: 134,937 km (0.116 R)
• M2: 219,610 km (0.082 R)
• M3: 294,409 km (0.101 R)
• M4: 383,120 km (0.072 R)
• M5: 513,270 km (0.077 R)
• M6: 591,809 km (0.116 R)
• M7: 686,205 km (0.104 R)
• M8: 794,365 km (0.048 R)
• M9: 1,042,248 km (0.071 R)
• M10: 1,168,808 km (0.12 R)
• M11: 1,276,668 km (0.039 R)
• M12: 1,393,055 km (0.067 R)
• M13: 1,508,096 km (0.066 R)
• M14: 1,579,604 km (0.088 R)
• M15: 1,647,222 km (0.042 R)
• M16: 1,737,130 km (0.038 R)
• M17: 1,812,528 km (0.114 R)
• M18: 1,916,498 km (0.093 R)
• M19: 1,988,904 km (0.058 R)
• M20: 2,171,114 km (0.081 R)
• M21: 2,341,057 km (0.092 R)
• M22: 2,442,784 km (0.114 R)
• M23: 2,552,140 km (0.039 R)
• M24: 2,619,908 km (0.066 R)
• M25: 2,757,089 km (0.088 R)
• M26: 2,826,502 km (0.099 R)
• M27: 3,012,602 km (0.098 R)
• M28: 3,097,424 km (0.114 R)
• M29: 3,196,159 km (0.106 R)
• M30: 3,349,796 km (0.12 R)
• M31: 3,498,945 km (0.072 R)
• M32: 3,678,312 km (0.028 R)
• M33: 3,783,031 km (0.099 R)
• M34: 3,910,189 km (0.113 R)
• M35: 4,234,218 km (0.108 R)
• M36: 4,440,364 km (0.043 R)
• M37: 4,529,674 km (0.045 R)
• M38: 4,612,102 km (0.105 R)
• M39: 4,824,232 km (0.054 R)
• M40: 4,954,681 km (0.119 R)
• M41: 5,031,874 km (0.094 R)
• M42: 5,132,853 km (0.06 R)
• M43: 5,203,313 km (0.097 R)
• M44: 5,273,923 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 10.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.65 AU - 0.71 AU

Year: 380 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,347,696 km

• M1: 131,796 km (0.08 R)
• M2: 250,876 km (0.113 R)
• M3: 329,115 km (0.065 R)
• M4: 450,140 km (0.057 R)
• M5: 539,300 km (0.08 R)
• M6: 606,769 km (0.109 R)
• M7: 718,519 km (0.112 R)
• M8: 794,215 km (0.037 R)
• M9: 902,973 km (0.038 R)
• M10: 1,074,412 km (0.058 R)
• M11: 1,162,525 km (0.058 R)
• M12: 1,236,426 km (0.119 R)
• M13: 1,353,711 km (0.11 R)
• M14: 1,474,885 km (0.071 R)
• M15: 1,705,416 km (0.103 R)
• M16: 1,790,238 km (0.117 R)
• M17: 1,876,406 km (0.088 R)
• M18: 1,992,045 km (0.117 R)
• M19: 2,155,855 km (0.067 R)
• M20: 2,375,315 km (0.107 R)
• M21: 2,606,743 km (0.089 R)
• M22: 2,731,956 km (0.111 R)
• M23: 3,035,341 km (0.043 R)
• M24: 3,119,864 km (0.113 R)
• M25: 3,291,602 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 9.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.03 AU - 1.31 AU

Year: 858 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 29,347,696 km

• M1: 125,363 km (0.081 R)
• M2: 204,949 km (0.095 R)
• M3: 291,117 km (0.085 R)
• M4: 375,939 km (0.091 R)
• M5: 515,215 km (0.081 R)
• M6: 580,290 km (0.064 R)
• M7: 676,781 km (0.058 R)
• M8: 794,514 km (0.086 R)
• M9: 935,585 km (0.097 R)
• M10: 1,038,658 km (0.048 R)
• M11: 1,194,090 km (0.105 R)
• M12: 1,261,260 km (0.05 R)
• M13: 1,362,238 km (0.106 R)
• M14: 1,442,123 km (0.114 R)
• M15: 1,504,356 km (0.083 R)
• M16: 1,611,767 km (0.086 R)
• M17: 1,676,543 km (0.086 R)
• M18: 1,752,389 km (0.076 R)
• M19: 1,944,473 km (0.113 R)
• M20: 2,056,672 km (0.091 R)
• M21: 2,231,701 km (0.086 R)
• M22: 2,321,161 km (0.113 R)
• M23: 2,521,173 km (0.094 R)
• M24: 2,602,853 km (0.097 R)
• M25: 2,679,298 km (0.105 R)
• M26: 2,762,624 km (0.083 R)
• M27: 2,901,451 km (0.098 R)
• M28: 2,981,037 km (0.11 R)
• M29: 3,061,221 km (0.06 R)
• M30: 3,217,701 km (0.095 R)
• M31: 3,357,425 km (0.082 R)
• M32: 3,441,050 km (0.111 R)
• M33: 3,551,453 km (0.101 R)
• M34: 3,636,724 km (0.055 R)
• M35: 3,755,804 km (0.088 R)
• M36: 3,923,503 km (0.052 R)
• M37: 4,245,438 km (0.08 R)
• M38: 4,342,976 km (0.075 R)
• M39: 4,420,168 km (0.083 R)
• M40: 4,504,841 km (0.085 R)
• M41: 4,583,080 km (0.091 R)
• M42: 4,711,884 km (0.12 R)
• M43: 4,820,193 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.2

Radius: 11.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.4 AU - 1.74 AU

Year: 1334 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,347,696 km

• M1: 181,013 km (0.051 R)
• M2: 258,655 km (0.118 R)
• M3: 458,667 km (0.052 R)
• M4: 626,815 km (0.116 R)
• M5: 715,826 km (0.105 R)
• M6: 787,782 km (0.112 R)
• M7: 939,624 km (0.038 R)
• M8: 1,135,597 km (0.054 R)
• M9: 1,464,563 km (0.119 R)
• M10: 1,568,234 km (0.095 R)
• M11: 1,723,667 km (0.046 R)
• M12: 1,813,276 km (0.115 R)
• M13: 2,050,089 km (0.057 R)
• M14: 2,145,533 km (0.108 R)
• M15: 2,253,243 km (0.095 R)
• M16: 2,407,479 km (0.113 R)
• M17: 2,519,677 km (0.055 R)
• M18: 2,831,738 km (0.049 R)
• M19: 2,914,615 km (0.116 R)
• M20: 3,058,828 km (0.094 R)
• M21: 3,672,179 km (0.085 R)
• M22: 3,946,841 km (0.049 R)
• M23: 4,296,152 km (0.062 R)
• M24: 4,419,420 km (0.045 R)
• M25: 4,557,798 km (0.11 R)
• M26: 4,655,635 km (0.119 R)
• M27: 4,739,859 km (0.085 R)
• M28: 4,895,890 km (0.113 R)
• M29: 5,125,821 km (0.088 R)
• M30: 5,198,526 km (0.118 R)
• M31: 5,271,380 km (0.069 R)
• M32: 5,388,814 km (0.106 R)
• M33: 5,462,716 km (0.112 R)
• M34: 5,671,255 km (0.045 R)
• M35: 5,806,791 km (0.106 R)
• M36: 6,096,412 km (0.108 R)
• M37: 6,235,239 km (0.116 R)
• M38: 6,375,263 km (0.097 R)
• M39: 6,737,589 km (0.066 R)
• M40: 7,400,307 km (0.113 R)
• M41: 7,598,225 km (0.114 R)
• M42: 7,931,978 km (0.077 R)
• M43: 8,050,011 km (0.033 R)
• M44: 8,168,493 km (0.087 R)
• M45: 9,067,426 km (0.111 R)
• M46: 9,672,101 km (0.107 R)
• M47: 9,852,516 km (0.084 R)
• M48: 10,052,229 km (0.12 R)
• M49: 10,400,343 km (0.1 R)
• M50: 10,511,046 km (0.086 R)
• M51: 10,696,547 km (0.12 R)
• M52: 10,808,297 km (0.094 R)
• M53: 11,240,485 km (0.105 R)
• M54: 11,487,321 km (0.069 R)
• M55: 11,774,400 km (0.109 R)
• M56: 11,967,082 km (0.07 R)
• M57: 12,316,542 km (0.107 R)
• M58: 12,394,632 km (0.103 R)
• M59: 12,708,788 km (0.097 R)
• M60: 12,787,776 km (0.098 R)
• M61: 13,045,383 km (0.084 R)
• M62: 13,264,843 km (0.106 R)
• M63: 13,385,120 km (0.107 R)
• M64: 13,586,179 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.5

Radius: 7.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.12 AU - 8.18 AU

Year: 12967 Days

Day: 18.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,347,696 km

• M1: 90,956 km (0.106 R)
• M2: 288,125 km (0.064 R)
• M3: 465,698 km (0.116 R)
• M4: 573,109 km (0.086 R)
• M5: 1,013,526 km (0.114 R)
• M6: 1,304,643 km (0.062 R)
• M7: 1,381,387 km (0.078 R)
• M8: 1,555,818 km (0.101 R)
• M9: 1,637,498 km (0.111 R)
• M10: 1,754,185 km (0.092 R)
• M11: 2,473,302 km (0.105 R)
• M12: 3,294,744 km (0.064 R)
• M13: 3,421,602 km (0.072 R)
• M14: 3,658,266 km (0.098 R)
• M15: 4,012,215 km (0.064 R)
• M16: 4,400,272 km (0.114 R)
• M17: 4,800,296 km (0.116 R)
• M18: 4,848,168 km (0.06 R)
• M19: 5,359,942 km (0.087 R)
• M20: 5,685,467 km (0.098 R)
• M21: 5,991,694 km (0.094 R)
• M22: 6,146,827 km (0.113 R)
• M23: 7,518,191 km (0.067 R)
• M24: 7,601,666 km (0.091 R)
• M25: 7,910,586 km (0.083 R)
• M26: 8,052,405 km (0.12 R)
• M27: 8,166,548 km (0.109 R)
• M28: 8,281,140 km (0.071 R)
• M29: 8,338,585 km (0.108 R)
• M30: 8,540,842 km (0.05 R)
• M31: 8,686,251 km (0.097 R)
• M32: 8,744,744 km (0.092 R)
• M33: 8,862,028 km (0.118 R)
• M34: 8,950,291 km (0.065 R)
• M35: 9,157,334 km (0.051 R)
• M36: 9,456,081 km (0.085 R)
• M37: 9,879,443 km (0.079 R)
• M38: 10,032,183 km (0.101 R)
• M39: 10,340,055 km (0.029 R)
• M40: 11,828,105 km (0.12 R)
• M41: 12,317,141 km (0.081 R)
• M42: 12,646,705 km (0.067 R)
• M43: 12,945,751 km (0.106 R)
• M44: 13,618,941 km (0.116 R)
• M45: 13,891,359 km (0.114 R)
• M46: 15,991,264 km (0.116 R)
• M47: 16,206,536 km (0.117 R)
• M48: 16,967,989 km (0.104 R)
• M49: 17,151,097 km (0.059 R)
• M50: 18,600,850 km (0.088 R)
• M51: 19,781,027 km (0.118 R)
• M52: 19,858,070 km (0.114 R)
• M53: 20,906,901 km (0.078 R)
• M54: 21,457,870 km (0.107 R)
• M55: 22,093,362 km (0.099 R)
• M56: 23,260,973 km (0.071 R)
• M57: 23,668,178 km (0.09 R)
• M58: 24,489,770 km (0.117 R)
• M59: 24,779,541 km (0.06 R)
• M60: 27,223,671 km (0.097 R)
• M61: 27,523,914 km (0.115 R)
• M62: 27,781,970 km (0.103 R)
• M63: 29,040,986 km (0.103 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: 185 - 10,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit