🌌 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: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.2

Radius: 14.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.77 AU

Year: 345 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,888,210 km

• M1: 189,391 km (0.079 R)
• M2: 307,274 km (0.077 R)
• M3: 406,757 km (0.04 R)
• M4: 502,798 km (0.083 R)
• M5: 602,879 km (0.117 R)
• M6: 820,993 km (0.067 R)
• M7: 976,724 km (0.063 R)
• M8: 1,088,175 km (0.095 R)
• M9: 1,226,403 km (0.071 R)
• M10: 1,348,026 km (0.102 R)
• M11: 1,668,315 km (0.077 R)
• M12: 1,845,589 km (0.11 R)
• M13: 2,013,438 km (0.065 R)
• M14: 2,115,613 km (0.097 R)
• M15: 2,208,663 km (0.119 R)
• M16: 2,331,034 km (0.063 R)
• M17: 2,478,837 km (0.042 R)
• M18: 2,641,599 km (0.058 R)
• M19: 2,736,295 km (0.119 R)
• M20: 2,862,256 km (0.097 R)
• M21: 3,033,546 km (0.057 R)
• M22: 3,126,595 km (0.117 R)
• M23: 3,252,258 km (0.077 R)
• M24: 3,489,520 km (0.114 R)
• M25: 3,593,790 km (0.072 R)
• M26: 3,765,678 km (0.063 R)
• M27: 3,899,867 km (0.063 R)
• M28: 4,015,057 km (0.105 R)
• M29: 4,110,949 km (0.071 R)
• M30: 4,290,916 km (0.099 R)
• M31: 4,544,484 km (0.118 R)
• M32: 5,000,458 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 15

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.14 AU - 1.6 AU

Year: 1107 Days

Day: 11.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,888,210 km

• M1: 187,446 km (0.102 R)
• M2: 334,800 km (0.055 R)
• M3: 481,855 km (0.032 R)
• M4: 579,841 km (0.106 R)
• M5: 714,928 km (0.096 R)
• M6: 844,181 km (0.067 R)
• M7: 1,035,068 km (0.087 R)
• M8: 1,171,052 km (0.075 R)
• M9: 1,284,597 km (0.104 R)
• M10: 1,424,770 km (0.097 R)
• M11: 1,609,523 km (0.063 R)
• M12: 1,713,045 km (0.107 R)
• M13: 1,868,777 km (0.088 R)
• M14: 2,029,445 km (0.044 R)
• M15: 2,142,242 km (0.112 R)
• M16: 2,284,060 km (0.082 R)
• M17: 2,392,519 km (0.072 R)
• M18: 2,549,297 km (0.091 R)
• M19: 2,719,091 km (0.111 R)
• M20: 2,951,566 km (0.084 R)
• M21: 3,060,324 km (0.115 R)
• M22: 3,292,350 km (0.086 R)
• M23: 3,467,679 km (0.071 R)
• M24: 3,699,256 km (0.055 R)
• M25: 3,806,219 km (0.056 R)
• M26: 4,133,539 km (0.073 R)
• M27: 4,278,200 km (0.078 R)
• M28: 4,379,478 km (0.1 R)
• M29: 4,492,873 km (0.082 R)
• M30: 4,595,796 km (0.091 R)
• M31: 4,722,655 km (0.057 R)
• M32: 5,158,284 km (0.115 R)
• M33: 5,362,784 km (0.118 R)
• M34: 5,545,593 km (0.081 R)
• M35: 5,804,996 km (0.096 R)
• M36: 5,967,609 km (0.105 R)
• M37: 6,182,581 km (0.113 R)
• M38: 6,387,231 km (0.111 R)
• M39: 6,816,577 km (0.082 R)
• M40: 6,988,315 km (0.07 R)
• M41: 7,295,739 km (0.081 R)
• M42: 7,417,212 km (0.067 R)
• M43: 7,525,820 km (0.05 R)
• M44: 7,896,374 km (0.046 R)
• M45: 8,104,764 km (0.069 R)
• M46: 8,244,787 km (0.063 R)
• M47: 8,343,223 km (0.034 R)
• M48: 8,527,079 km (0.077 R)
• M49: 9,437,531 km (0.119 R)
• M50: 9,629,316 km (0.085 R)
• M51: 10,257,776 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.6

Radius: 14.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.7 AU - 5.04 AU

Year: 7418 Days

Day: 12.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,888,210 km

• M1: 187,147 km (0.063 R)
• M2: 281,244 km (0.064 R)
• M3: 419,622 km (0.104 R)
• M4: 606,320 km (0.073 R)
• M5: 810,222 km (0.08 R)
• M6: 1,004,849 km (0.104 R)
• M7: 1,918,144 km (0.066 R)
• M8: 2,050,089 km (0.089 R)
• M9: 3,059,127 km (0.076 R)
• M10: 3,319,876 km (0.096 R)
• M11: 3,724,987 km (0.063 R)
• M12: 4,089,108 km (0.054 R)
• M13: 4,203,551 km (0.076 R)
• M14: 4,761,700 km (0.119 R)
• M15: 4,912,495 km (0.109 R)
• M16: 5,188,204 km (0.097 R)
• M17: 5,437,583 km (0.025 R)
• M18: 5,851,222 km (0.055 R)
• M19: 6,209,209 km (0.082 R)
• M20: 6,742,974 km (0.112 R)
• M21: 6,878,809 km (0.102 R)
• M22: 7,222,286 km (0.117 R)
• M23: 7,361,262 km (0.103 R)
• M24: 7,677,213 km (0.114 R)
• M25: 8,359,080 km (0.032 R)
• M26: 8,799,796 km (0.1 R)
• M27: 8,985,746 km (0.109 R)
• M28: 9,513,228 km (0.095 R)
• M29: 9,742,412 km (0.068 R)
• M30: 10,284,255 km (0.037 R)
• M31: 10,677,398 km (0.101 R)
• M32: 11,115,571 km (0.112 R)
• M33: 11,478,495 km (0.104 R)
• M34: 11,722,639 km (0.1 R)
• M35: 11,968,428 km (0.116 R)
• M36: 12,340,478 km (0.103 R)
• M37: 12,632,493 km (0.06 R)
• M38: 13,138,433 km (0.036 R)
• M39: 13,351,161 km (0.049 R)
• M40: 14,432,155 km (0.089 R)
• M41: 14,961,133 km (0.094 R)
• M42: 15,541,274 km (0.12 R)
• M43: 16,038,089 km (0.051 R)
• M44: 16,769,772 km (0.117 R)
• M45: 17,746,945 km (0.086 R)
• M46: 17,840,892 km (0.118 R)
• M47: 17,935,139 km (0.073 R)
• M48: 18,029,535 km (0.083 R)
• M49: 18,123,932 km (0.095 R)
• M50: 18,646,776 km (0.113 R)
• M51: 19,030,196 km (0.1 R)
• M52: 19,513,097 km (0.072 R)
• M53: 19,658,806 km (0.101 R)
• M54: 20,986,038 km (0.041 R)
• M55: 21,434,832 km (0.108 R)
• M56: 22,596,310 km (0.068 R)
• M57: 22,851,524 km (0.12 R)
• M58: 24,141,955 km (0.118 R)
• M59: 24,455,213 km (0.113 R)
• M60: 24,980,301 km (0.117 R)
• M61: 28,537,888 km (0.119 R)
• M62: 29,814,556 km (0.112 R)
• M63: 30,150,703 km (0.097 R)
• M64: 30,319,150 km (0.115 R)
• M65: 30,883,284 km (0.1 R)
• M66: 32,365,948 km (0.101 R)
• M67: 34,222,607 km (0.097 R)
• M68: 34,750,987 km (0.111 R)
• M69: 35,696,894 km (0.104 R)
• M70: 35,875,215 km (0.094 R)
• M71: 36,771,306 km (0.064 R)
• M72: 36,891,433 km (0.101 R)
• M73: 38,342,084 km (0.109 R)
• M74: 38,463,707 km (0.116 R)
• M75: 38,646,516 km (0.094 R)
• M76: 39,442,227 km (0.035 R)
• M77: 39,996,188 km (0.12 R)
• M78: 40,490,758 km (0.081 R)
• M79: 40,987,423 km (0.119 R)
• M80: 41,861,374 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 6.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.92 AU - 9.7 AU

Year: 15066 Days

Day: 21.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,888,210 km

• M1: 88,712 km (0.08 R)
• M2: 265,686 km (0.108 R)
• M3: 310,715 km (0.111 R)
• M4: 536,458 km (0.035 R)
• M5: 1,160,131 km (0.113 R)
• M6: 1,362,687 km (0.115 R)
• M7: 1,576,612 km (0.095 R)
• M8: 1,620,743 km (0.086 R)
• M9: 2,231,551 km (0.067 R)
• M10: 2,281,218 km (0.065 R)
• M11: 2,483,923 km (0.111 R)
• M12: 2,666,133 km (0.045 R)
• M13: 3,126,595 km (0.095 R)
• M14: 3,210,520 km (0.102 R)
• M15: 3,524,376 km (0.102 R)
• M16: 3,729,176 km (0.104 R)
• M17: 4,243,044 km (0.098 R)
• M18: 4,461,009 km (0.066 R)
• M19: 4,746,740 km (0.049 R)
• M20: 5,071,069 km (0.1 R)
• M21: 5,673,200 km (0.065 R)
• M22: 6,017,425 km (0.097 R)
• M23: 6,403,836 km (0.103 R)
• M24: 6,980,237 km (0.043 R)
• M25: 7,311,895 km (0.119 R)
• M26: 8,105,362 km (0.119 R)
• M27: 8,182,405 km (0.09 R)
• M28: 8,414,880 km (0.103 R)
• M29: 8,610,255 km (0.105 R)
• M30: 8,728,138 km (0.108 R)
• M31: 9,205,355 km (0.062 R)
• M32: 9,528,188 km (0.119 R)
• M33: 10,309,836 km (0.113 R)
• M34: 10,435,050 km (0.037 R)
• M35: 11,628,691 km (0.1 R)
• M36: 12,596,440 km (0.071 R)
• M37: 12,730,480 km (0.063 R)
• M38: 12,775,209 km (0.08 R)
• M39: 12,864,818 km (0.087 R)
• M40: 12,909,847 km (0.098 R)
• M41: 13,180,470 km (0.068 R)
• M42: 13,361,932 km (0.11 R)
• M43: 14,702,180 km (0.104 R)
• M44: 15,032,043 km (0.107 R)
• M45: 15,269,155 km (0.077 R)
• M46: 16,278,642 km (0.027 R)
• M47: 16,327,261 km (0.118 R)
• M48: 16,522,187 km (0.061 R)
• M49: 16,865,066 km (0.065 R)
• M50: 17,707,750 km (0.088 R)
• M51: 17,757,716 km (0.07 R)
• M52: 17,907,912 km (0.092 R)
• M53: 18,159,386 km (0.107 R)
• M54: 18,614,762 km (0.075 R)
• M55: 19,330,738 km (0.092 R)
• M56: 19,536,884 km (0.118 R)
• M57: 20,264,378 km (0.088 R)
• M58: 22,175,491 km (0.089 R)
• M59: 22,716,437 km (0.101 R)
• M60: 23,371,376 km (0.105 R)
• M61: 25,035,652 km (0.104 R)
• M62: 25,995,622 km (0.111 R)
• M63: 26,337,304 km (0.078 R)
• M64: 26,508,593 km (0.114 R)
• M65: 26,909,964 km (0.106 R)
• M66: 27,082,600 km (0.09 R)
• M67: 29,005,830 km (0.111 R)
• M68: 29,834,902 km (0.059 R)
• M69: 30,852,167 km (0.105 R)
• M70: 31,880,653 km (0.116 R)
• M71: 33,599,233 km (0.1 R)
• M72: 33,661,166 km (0.102 R)
• M73: 33,723,100 km (0.105 R)
• M74: 33,847,117 km (0.118 R)
• M75: 34,594,657 km (0.109 R)
• M76: 35,284,603 km (0.072 R)
• M77: 36,741,835 km (0.106 R)
• M78: 37,061,376 km (0.116 R)
• M79: 37,125,255 km (0.075 R)
• M80: 37,189,283 km (0.106 R)
• M81: 37,253,460 km (0.096 R)
• M82: 37,445,843 km (0.084 R)
• M83: 38,477,620 km (0.119 R)
• M84: 38,737,022 km (0.049 R)
• M85: 40,701,093 km (0.104 R)
• M86: 42,228,637 km (0.118 R)
• M87: 42,496,267 km (0.079 R)
• M88: 42,831,516 km (0.078 R)
• M89: 43,910,266 km (0.115 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: 542 - 16,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit