🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 14.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.15 AU - 1.15 AU

Year: 809 Days

Day: 7.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,596,817 km

• M1: 296,503 km (0.057 R)
• M2: 470,186 km (0.11 R)
• M3: 676,631 km (0.057 R)
• M4: 773,271 km (0.081 R)
• M5: 916,885 km (0.062 R)
• M6: 1,011,730 km (0.116 R)
• M7: 1,254,378 km (0.12 R)
• M8: 1,377,647 km (0.067 R)
• M9: 1,608,327 km (0.104 R)
• M10: 1,852,171 km (0.096 R)
• M11: 1,963,173 km (0.1 R)
• M12: 2,343,151 km (0.067 R)
• M13: 2,579,965 km (0.104 R)
• M14: 2,690,817 km (0.1 R)
• M15: 2,867,342 km (0.077 R)
• M16: 3,121,210 km (0.109 R)
• M17: 3,254,801 km (0.102 R)
• M18: 3,367,448 km (0.07 R)
• M19: 3,481,591 km (0.096 R)
• M20: 3,760,890 km (0.077 R)
• M21: 4,120,225 km (0.116 R)
• M22: 4,234,368 km (0.027 R)
• M23: 4,391,146 km (0.072 R)
• M24: 4,491,078 km (0.091 R)
• M25: 4,583,380 km (0.034 R)
• M26: 4,993,577 km (0.052 R)
• M27: 5,185,661 km (0.025 R)
• M28: 5,685,766 km (0.106 R)
• M29: 5,877,401 km (0.106 R)
• M30: 5,969,404 km (0.099 R)
• M31: 6,117,655 km (0.118 R)
• M32: 6,332,777 km (0.07 R)
• M33: 6,436,598 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.2

Radius: 13.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.29 AU - 1.35 AU

Year: 995 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,596,817 km

• M1: 189,541 km (0.057 R)
• M2: 334,202 km (0.11 R)
• M3: 460,013 km (0.114 R)
• M4: 587,620 km (0.081 R)
• M5: 803,191 km (0.115 R)
• M6: 909,555 km (0.109 R)
• M7: 1,002,306 km (0.089 R)
• M8: 1,164,769 km (0.11 R)
• M9: 1,273,676 km (0.114 R)
• M10: 1,379,143 km (0.119 R)
• M11: 1,644,978 km (0.036 R)
• M12: 1,792,182 km (0.112 R)
• M13: 1,992,943 km (0.085 R)
• M14: 2,159,146 km (0.088 R)
• M15: 2,295,430 km (0.113 R)
• M16: 2,443,681 km (0.087 R)
• M17: 2,604,050 km (0.054 R)
• M18: 2,703,832 km (0.068 R)
• M19: 2,888,735 km (0.117 R)
• M20: 2,992,257 km (0.112 R)
• M21: 3,077,976 km (0.073 R)
• M22: 3,419,059 km (0.107 R)
• M23: 3,508,818 km (0.117 R)
• M24: 3,619,520 km (0.039 R)
• M25: 3,948,486 km (0.089 R)
• M26: 4,042,882 km (0.088 R)
• M27: 4,201,755 km (0.077 R)
• M28: 4,287,325 km (0.105 R)
• M29: 4,691,090 km (0.098 R)
• M30: 4,925,809 km (0.048 R)
• M31: 5,210,195 km (0.109 R)
• M32: 5,371,910 km (0.038 R)
• M33: 5,465,109 km (0.119 R)
• M34: 5,641,186 km (0.113 R)
• M35: 5,867,079 km (0.094 R)
• M36: 5,987,206 km (0.048 R)
• M37: 6,083,846 km (0.1 R)
• M38: 6,205,469 km (0.103 R)
• M39: 6,451,109 km (0.091 R)
• M40: 6,587,692 km (0.096 R)
• M41: 7,015,691 km (0.084 R)
• M42: 7,465,831 km (0.088 R)
• M43: 7,661,505 km (0.099 R)
• M44: 7,779,837 km (0.101 R)
• M45: 7,978,503 km (0.089 R)
• M46: 8,111,795 km (0.038 R)
• M47: 8,245,835 km (0.079 R)
• M48: 8,367,159 km (0.116 R)
• M49: 8,475,467 km (0.044 R)
• M50: 8,638,828 km (0.101 R)
• M51: 8,858,288 km (0.098 R)
• M52: 9,024,192 km (0.055 R)
• M53: 9,429,154 km (0.102 R)
• M54: 9,527,888 km (0.052 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 14.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.64 AU - 2.02 AU

Year: 1624 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 67,596,817 km

• M1: 190,438 km (0.105 R)
• M2: 459,116 km (0.114 R)
• M3: 560,543 km (0.046 R)
• M4: 757,863 km (0.075 R)
• M5: 928,404 km (0.115 R)
• M6: 1,161,328 km (0.028 R)
• M7: 1,362,089 km (0.083 R)
• M8: 1,611,618 km (0.071 R)
• M9: 1,751,641 km (0.11 R)
• M10: 1,847,384 km (0.046 R)
• M11: 2,166,177 km (0.069 R)
• M12: 2,279,872 km (0.115 R)
• M13: 2,502,922 km (0.077 R)
• M14: 3,418,311 km (0.117 R)
• M15: 3,515,251 km (0.109 R)
• M16: 3,637,771 km (0.029 R)
• M17: 3,811,754 km (0.051 R)
• M18: 3,950,431 km (0.09 R)
• M19: 4,181,111 km (0.106 R)
• M20: 4,285,081 km (0.048 R)
• M21: 4,442,758 km (0.09 R)
• M22: 4,655,935 km (0.078 R)
• M23: 4,858,939 km (0.061 R)
• M24: 5,078,848 km (0.081 R)
• M25: 5,259,861 km (0.106 R)
• M26: 5,585,536 km (0.077 R)
• M27: 5,714,788 km (0.106 R)
• M28: 6,123,490 km (0.119 R)
• M29: 6,331,431 km (0.099 R)
• M30: 6,466,218 km (0.119 R)
• M31: 7,015,542 km (0.107 R)
• M32: 7,516,545 km (0.108 R)
• M33: 8,029,217 km (0.092 R)
• M34: 8,371,796 km (0.088 R)
• M35: 8,602,925 km (0.079 R)
• M36: 8,802,788 km (0.074 R)
• M37: 8,903,168 km (0.064 R)
• M38: 9,189,947 km (0.099 R)
• M39: 9,445,610 km (0.076 R)
• M40: 9,600,144 km (0.102 R)
• M41: 10,244,163 km (0.115 R)
• M42: 10,349,929 km (0.043 R)
• M43: 10,544,855 km (0.112 R)
• M44: 10,776,731 km (0.094 R)
• M45: 10,884,292 km (0.095 R)
• M46: 11,010,403 km (0.101 R)
• M47: 11,173,016 km (0.044 R)
• M48: 11,868,945 km (0.083 R)
• M49: 11,961,547 km (0.043 R)
• M50: 12,110,247 km (0.077 R)
• M51: 12,296,945 km (0.045 R)
• M52: 12,503,390 km (0.09 R)
• M53: 12,805,877 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.8

Radius: 12.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.24 AU - 2.77 AU

Year: 2593 Days

Day: 8.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,596,817 km

• M1: 187,745 km (0.102 R)
• M2: 371,003 km (0.083 R)
• M3: 522,845 km (0.097 R)
• M4: 708,196 km (0.12 R)
• M5: 838,346 km (0.087 R)
• M6: 916,885 km (0.108 R)
• M7: 1,071,270 km (0.031 R)
• M8: 1,223,711 km (0.103 R)
• M9: 1,490,593 km (0.052 R)
• M10: 1,587,981 km (0.119 R)
• M11: 1,687,614 km (0.115 R)
• M12: 1,776,475 km (0.075 R)
• M13: 2,039,617 km (0.079 R)
• M14: 2,148,525 km (0.112 R)
• M15: 2,245,614 km (0.095 R)
• M16: 2,372,473 km (0.115 R)
• M17: 2,560,068 km (0.091 R)
• M18: 2,950,070 km (0.083 R)
• M19: 3,603,663 km (0.109 R)
• M20: 3,769,866 km (0.106 R)
• M21: 3,972,721 km (0.061 R)
• M22: 4,092,699 km (0.096 R)
• M23: 4,389,351 km (0.117 R)
• M24: 4,549,271 km (0.084 R)
• M25: 4,693,035 km (0.098 R)
• M26: 4,911,597 km (0.09 R)
• M27: 5,077,651 km (0.054 R)
• M28: 5,339,896 km (0.08 R)
• M29: 5,491,738 km (0.11 R)
• M30: 5,568,182 km (0.061 R)
• M31: 6,034,479 km (0.119 R)
• M32: 6,272,489 km (0.074 R)
• M33: 6,452,904 km (0.066 R)
• M34: 6,594,573 km (0.109 R)
• M35: 6,675,955 km (0.113 R)
• M36: 6,819,120 km (0.116 R)
• M37: 7,150,479 km (0.095 R)
• M38: 7,402,402 km (0.105 R)
• M39: 7,657,317 km (0.072 R)
• M40: 8,285,179 km (0.049 R)
• M41: 8,483,546 km (0.105 R)
• M42: 8,638,828 km (0.04 R)
• M43: 8,772,718 km (0.071 R)
• M44: 8,952,236 km (0.077 R)
• M45: 9,224,055 km (0.064 R)
• M46: 9,383,826 km (0.043 R)
• M47: 9,498,418 km (0.077 R)
• M48: 9,706,059 km (0.089 R)
• M49: 9,891,860 km (0.058 R)
• M50: 10,838,665 km (0.078 R)
• M51: 10,983,176 km (0.118 R)
• M52: 11,494,053 km (0.09 R)
• M53: 11,666,091 km (0.1 R)
• M54: 11,839,026 km (0.104 R)
• M55: 11,987,876 km (0.103 R)
• M56: 12,137,474 km (0.045 R)
• M57: 12,716,268 km (0.069 R)
• M58: 13,073,059 km (0.119 R)
• M59: 13,226,995 km (0.11 R)
• M60: 13,355,799 km (0.118 R)
• M61: 13,510,782 km (0.092 R)
• M62: 13,770,484 km (0.088 R)
• M63: 14,242,166 km (0.099 R)
• M64: 14,321,303 km (0.097 R)
• M65: 14,453,548 km (0.116 R)
• M66: 14,533,134 km (0.067 R)
• M67: 14,639,348 km (0.113 R)
• M68: 14,826,047 km (0.099 R)
• M69: 15,471,711 km (0.12 R)
• M70: 15,770,757 km (0.037 R)
• M71: 15,879,964 km (0.082 R)
• M72: 16,181,702 km (0.12 R)
• M73: 17,126,114 km (0.042 R)
• M74: 18,288,639 km (0.115 R)
• M75: 18,403,530 km (0.085 R)
• M76: 18,662,634 km (0.117 R)
• M77: 18,749,251 km (0.084 R)
• M78: 19,068,193 km (0.101 R)
• M79: 19,184,581 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.3

Radius: 7.1

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.56 AU - 10.18 AU

Year: 20342 Days

Day: 18 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,596,817 km

• M1: 355,145 km (0.039 R)
• M2: 421,716 km (0.077 R)
• M3: 1,181,374 km (0.079 R)
• M4: 1,365,529 km (0.119 R)
• M5: 1,558,959 km (0.076 R)
• M6: 1,615,807 km (0.071 R)
• M7: 1,702,573 km (0.079 R)
• M8: 1,941,481 km (0.045 R)
• M9: 2,287,501 km (0.088 R)
• M10: 2,721,036 km (0.101 R)
• M11: 2,965,030 km (0.09 R)
• M12: 3,107,597 km (0.053 R)
• M13: 3,932,030 km (0.093 R)
• M14: 4,049,465 km (0.092 R)
• M15: 4,903,968 km (0.091 R)
• M16: 4,988,191 km (0.097 R)
• M17: 5,158,135 km (0.069 R)
• M18: 5,243,705 km (0.118 R)
• M19: 6,081,153 km (0.042 R)
• M20: 6,677,899 km (0.09 R)
• M21: 6,771,398 km (0.083 R)
• M22: 8,075,293 km (0.102 R)
• M23: 9,402,077 km (0.072 R)
• M24: 10,197,788 km (0.117 R)
• M25: 10,359,653 km (0.09 R)
• M26: 10,413,657 km (0.111 R)
• M27: 10,740,379 km (0.109 R)
• M28: 11,015,041 km (0.119 R)
• M29: 11,347,896 km (0.025 R)
• M30: 12,251,467 km (0.055 R)
• M31: 13,060,792 km (0.093 R)
• M32: 14,066,837 km (0.119 R)
• M33: 14,609,429 km (0.042 R)
• M34: 16,152,381 km (0.055 R)
• M35: 16,911,142 km (0.086 R)
• M36: 18,660,689 km (0.114 R)
• M37: 18,858,607 km (0.061 R)
• M38: 18,991,001 km (0.118 R)
• M39: 20,535,001 km (0.096 R)
• M40: 20,671,135 km (0.116 R)
• M41: 21,425,407 km (0.109 R)
• M42: 21,632,600 km (0.113 R)
• M43: 22,118,943 km (0.096 R)
• M44: 22,328,380 km (0.098 R)
• M45: 23,102,100 km (0.109 R)
• M46: 25,402,466 km (0.109 R)
• M47: 28,076,229 km (0.104 R)
• M48: 28,987,131 km (0.114 R)
• M49: 29,676,777 km (0.104 R)
• M50: 29,753,670 km (0.068 R)
• M51: 29,984,948 km (0.099 R)
• M52: 30,915,896 km (0.104 R)
• M53: 31,072,076 km (0.059 R)
• M54: 31,620,502 km (0.108 R)
• M55: 34,248,338 km (0.039 R)
• M56: 34,329,121 km (0.076 R)
• M57: 35,302,704 km (0.069 R)
• M58: 36,121,004 km (0.113 R)
• M59: 36,450,120 km (0.094 R)
• M60: 38,613,155 km (0.117 R)
• M61: 39,964,772 km (0.036 R)
• M62: 40,646,489 km (0.035 R)
• M63: 42,540,698 km (0.058 R)
• M64: 42,801,297 km (0.119 R)
• M65: 43,936,296 km (0.119 R)
• M66: 44,024,110 km (0.103 R)
• M67: 44,463,629 km (0.107 R)
• M68: 44,727,968 km (0.103 R)
• M69: 45,169,880 km (0.056 R)
• M70: 45,613,139 km (0.112 R)
• M71: 47,130,959 km (0.069 R)
• M72: 48,031,688 km (0.09 R)
• M73: 48,937,951 km (0.117 R)
• M74: 49,210,968 km (0.07 R)
• M75: 52,805,505 km (0.081 R)
• M76: 53,459,547 km (0.063 R)
• M77: 55,912,503 km (0.099 R)
• M78: 56,197,936 km (0.05 R)
• M79: 56,293,080 km (0.077 R)
• M80: 56,770,148 km (0.078 R)
• M81: 57,728,023 km (0.057 R)
• M82: 59,175,083 km (0.12 R)
• M83: 59,465,902 km (0.051 R)
• M84: 60,536,274 km (0.113 R)
• M85: 62,597,434 km (0.12 R)
• M86: 64,282,803 km (0.088 R)
• M87: 64,981,126 km (0.074 R)
• M88: 65,681,992 km (0.068 R)
• M89: 66,687,440 km (0.11 R)
• M90: 67,596,845 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit