🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 10.2

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.68 AU

Year: 315 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,445,877 km

• M1: 127,009 km (0.047 R)
• M2: 201,957 km (0.117 R)
• M3: 296,952 km (0.077 R)
• M4: 392,096 km (0.11 R)
• M5: 467,344 km (0.117 R)
• M6: 554,410 km (0.062 R)
• M7: 644,916 km (0.106 R)
• M8: 780,751 km (0.1 R)
• M9: 933,940 km (0.079 R)
• M10: 1,040,752 km (0.079 R)
• M11: 1,147,864 km (0.094 R)
• M12: 1,352,963 km (0.075 R)
• M13: 1,440,927 km (0.081 R)
• M14: 1,504,955 km (0.037 R)
• M15: 1,583,194 km (0.096 R)
• M16: 1,667,418 km (0.072 R)
• M17: 1,753,137 km (0.092 R)
• M18: 1,840,353 km (0.111 R)
• M19: 1,957,339 km (0.116 R)
• M20: 2,130,423 km (0.065 R)
• M21: 2,208,962 km (0.086 R)
• M22: 2,288,548 km (0.07 R)
• M23: 2,389,377 km (0.049 R)
• M24: 2,553,935 km (0.093 R)
• M25: 2,642,946 km (0.037 R)
• M26: 2,770,253 km (0.101 R)
• M27: 2,981,635 km (0.091 R)
• M28: 3,047,757 km (0.118 R)
• M29: 3,125,548 km (0.098 R)
• M30: 3,266,170 km (0.109 R)
• M31: 3,518,841 km (0.083 R)
• M32: 3,754,009 km (0.073 R)
• M33: 3,952,077 km (0.12 R)
• M34: 4,055,449 km (0.077 R)
• M35: 4,246,186 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 11.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 323 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,445,877 km

• M1: 162,463 km (0.11 R)
• M2: 249,978 km (0.098 R)
• M3: 327,171 km (0.086 R)
• M4: 409,150 km (0.094 R)
• M5: 494,122 km (0.111 R)
• M6: 588,967 km (0.093 R)
• M7: 675,285 km (0.048 R)
• M8: 766,689 km (0.104 R)
• M9: 845,677 km (0.083 R)
• M10: 921,672 km (0.074 R)
• M11: 1,031,029 km (0.032 R)
• M12: 1,273,975 km (0.111 R)
• M13: 1,390,363 km (0.108 R)
• M14: 1,464,264 km (0.102 R)
• M15: 1,568,384 km (0.11 R)
• M16: 1,649,167 km (0.117 R)
• M17: 1,807,591 km (0.075 R)
• M18: 1,900,342 km (0.074 R)
• M19: 2,066,844 km (0.047 R)
• M20: 2,246,511 km (0.111 R)
• M21: 2,338,364 km (0.117 R)
• M22: 2,547,502 km (0.073 R)
• M23: 2,656,709 km (0.072 R)
• M24: 2,884,397 km (0.084 R)
• M25: 3,007,516 km (0.117 R)
• M26: 3,095,180 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 10.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.76 AU - 0.8 AU

Year: 467 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,445,877 km

• M1: 140,622 km (0.092 R)
• M2: 223,948 km (0.026 R)
• M3: 319,541 km (0.095 R)
• M4: 408,402 km (0.119 R)
• M5: 545,284 km (0.115 R)
• M6: 907,161 km (0.087 R)
• M7: 982,110 km (0.072 R)
• M8: 1,085,333 km (0.075 R)
• M9: 1,363,734 km (0.069 R)
• M10: 1,467,106 km (0.11 R)
• M11: 1,630,766 km (0.106 R)
• M12: 1,737,430 km (0.109 R)
• M13: 2,012,989 km (0.043 R)
• M14: 2,083,150 km (0.08 R)
• M15: 2,229,906 km (0.081 R)
• M16: 2,298,721 km (0.12 R)
• M17: 2,502,024 km (0.118 R)
• M18: 2,674,511 km (0.1 R)
• M19: 2,805,558 km (0.065 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 9.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.09 AU - 1.67 AU

Year: 1100 Days

Day: 6.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 68,445,877 km

• M1: 131,347 km (0.074 R)
• M2: 198,666 km (0.05 R)
• M3: 369,656 km (0.101 R)
• M4: 482,603 km (0.12 R)
• M5: 584,928 km (0.109 R)
• M6: 695,630 km (0.043 R)
• M7: 953,537 km (0.102 R)
• M8: 1,116,898 km (0.042 R)
• M9: 1,202,168 km (0.12 R)
• M10: 1,265,598 km (0.115 R)
• M11: 1,330,224 km (0.115 R)
• M12: 1,396,047 km (0.099 R)
• M13: 1,688,511 km (0.058 R)
• M14: 1,769,294 km (0.104 R)
• M15: 1,962,874 km (0.078 R)
• M16: 2,261,321 km (0.1 R)
• M17: 2,350,781 km (0.1 R)
• M18: 2,512,795 km (0.103 R)
• M19: 2,574,430 km (0.099 R)
• M20: 2,815,881 km (0.069 R)
• M21: 3,009,909 km (0.1 R)
• M22: 3,097,574 km (0.094 R)
• M23: 3,230,865 km (0.082 R)
• M24: 3,377,322 km (0.12 R)
• M25: 3,526,022 km (0.062 R)
• M26: 3,641,811 km (0.068 R)
• M27: 3,735,459 km (0.085 R)
• M28: 3,913,181 km (0.045 R)
• M29: 4,338,787 km (0.044 R)
• M30: 4,488,086 km (0.079 R)
• M31: 4,740,906 km (0.038 R)
• M32: 4,843,381 km (0.099 R)
• M33: 5,011,379 km (0.098 R)
• M34: 5,286,938 km (0.081 R)
• M35: 5,366,524 km (0.12 R)
• M36: 5,580,898 km (0.119 R)
• M37: 5,648,516 km (0.058 R)
• M38: 5,716,284 km (0.117 R)
• M39: 5,839,254 km (0.06 R)
• M40: 6,018,173 km (0.105 R)
• M41: 6,087,437 km (0.107 R)
• M42: 6,480,729 km (0.058 R)
• M43: 6,969,166 km (0.086 R)
• M44: 7,173,816 km (0.035 R)
• M45: 7,321,320 km (0.096 R)
• M46: 7,514,451 km (0.112 R)
• M47: 7,754,406 km (0.103 R)
• M48: 8,134,534 km (0.075 R)
• M49: 8,211,278 km (0.066 R)
• M50: 8,645,710 km (0.118 R)
• M51: 8,818,346 km (0.118 R)
• M52: 9,008,036 km (0.087 R)
• M53: 9,087,472 km (0.061 R)
• M54: 9,263,100 km (0.07 R)
• M55: 9,391,605 km (0.057 R)
• M56: 9,504,402 km (0.088 R)
• M57: 9,601,491 km (0.074 R)
• M58: 10,157,995 km (0.09 R)
• M59: 10,406,925 km (0.105 R)
• M60: 10,507,006 km (0.05 R)
• M61: 10,809,194 km (0.097 R)
• M62: 10,876,812 km (0.111 R)
• M63: 11,233,903 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 7.9

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.67 AU - 7.31 AU

Year: 9943 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,445,877 km

• M1: 102,624 km (0.113 R)
• M2: 705,055 km (0.096 R)
• M3: 811,120 km (0.042 R)
• M4: 1,079,199 km (0.052 R)
• M5: 1,140,385 km (0.062 R)
• M6: 1,531,733 km (0.093 R)
• M7: 1,987,557 km (0.108 R)
• M8: 2,063,254 km (0.094 R)
• M9: 2,139,998 km (0.082 R)
• M10: 2,191,758 km (0.107 R)
• M11: 2,675,857 km (0.115 R)
• M12: 4,120,374 km (0.106 R)
• M13: 4,480,456 km (0.047 R)
• M14: 4,613,898 km (0.048 R)
• M15: 4,987,743 km (0.108 R)
• M16: 5,300,851 km (0.098 R)
• M17: 5,406,617 km (0.069 R)
• M18: 6,278,323 km (0.097 R)
• M19: 7,154,069 km (0.041 R)
• M20: 7,626,051 km (0.057 R)
• M21: 7,705,637 km (0.095 R)
• M22: 8,558,793 km (0.112 R)
• M23: 9,186,356 km (0.036 R)
• M24: 9,613,010 km (0.113 R)
• M25: 10,089,778 km (0.068 R)
• M26: 10,265,107 km (0.066 R)
• M27: 10,618,606 km (0.074 R)
• M28: 10,796,927 km (0.112 R)
• M29: 11,657,414 km (0.112 R)
• M30: 13,108,214 km (0.074 R)
• M31: 13,299,550 km (0.09 R)
• M32: 13,539,954 km (0.105 R)
• M33: 13,684,914 km (0.05 R)
• M34: 13,879,092 km (0.117 R)
• M35: 14,962,779 km (0.11 R)
• M36: 15,263,022 km (0.118 R)
• M37: 15,615,923 km (0.049 R)
• M38: 15,818,778 km (0.082 R)
• M39: 16,022,530 km (0.047 R)
• M40: 16,175,868 km (0.112 R)
• M41: 16,329,655 km (0.101 R)
• M42: 16,794,156 km (0.112 R)
• M43: 17,736,174 km (0.084 R)
• M44: 17,841,940 km (0.118 R)
• M45: 18,160,284 km (0.07 R)
• M46: 18,320,204 km (0.117 R)
• M47: 18,534,129 km (0.101 R)
• M48: 19,018,676 km (0.093 R)
• M49: 19,126,836 km (0.071 R)
• M50: 19,616,320 km (0.095 R)
• M51: 19,835,182 km (0.046 R)
• M52: 19,944,987 km (0.083 R)
• M53: 20,774,507 km (0.115 R)
• M54: 21,165,556 km (0.097 R)
• M55: 21,446,351 km (0.116 R)
• M56: 23,330,237 km (0.045 R)
• M57: 24,851,348 km (0.119 R)
• M58: 24,910,589 km (0.063 R)
• M59: 24,969,680 km (0.118 R)
• M60: 25,385,412 km (0.104 R)
• M61: 25,923,217 km (0.05 R)
• M62: 28,668,038 km (0.074 R)
• M63: 29,290,515 km (0.051 R)
• M64: 29,478,111 km (0.061 R)
• M65: 30,043,292 km (0.109 R)
• M66: 32,274,993 km (0.065 R)
• M67: 32,663,049 km (0.075 R)
• M68: 32,727,825 km (0.115 R)
• M69: 33,117,528 km (0.088 R)
• M70: 33,378,277 km (0.061 R)
• M71: 34,164,264 km (0.119 R)
• M72: 34,691,746 km (0.097 R)
• M73: 36,559,027 km (0.051 R)
• M74: 37,031,008 km (0.102 R)
• M75: 38,253,672 km (0.086 R)
• M76: 39,282,755 km (0.047 R)
• M77: 40,043,161 km (0.067 R)
• M78: 40,251,401 km (0.051 R)
• M79: 40,808,354 km (0.056 R)
• M80: 41,157,815 km (0.103 R)
• M81: 41,227,827 km (0.098 R)
• M82: 41,438,161 km (0.103 R)
• M83: 42,494,771 km (0.067 R)
• M84: 43,346,432 km (0.089 R)
• M85: 44,132,120 km (0.114 R)
• M86: 44,562,663 km (0.118 R)
• M87: 45,138,914 km (0.033 R)
• M88: 45,427,937 km (0.101 R)
• M89: 46,153,187 km (0.087 R)
• M90: 47,174,941 km (0.077 R)
• M91: 47,835,714 km (0.078 R)
• M92: 49,166,537 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.8

Radius: 6.5

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.98 AU - 8.66 AU

Year: 16277 Days

Day: 20.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,445,877 km

• M1: 98,136 km (0.105 R)
• M2: 219,161 km (0.034 R)
• M3: 509,381 km (0.12 R)
• M4: 868,266 km (0.097 R)
• M5: 1,161,927 km (0.096 R)
• M6: 1,346,979 km (0.118 R)
• M7: 1,686,118 km (0.115 R)
• M8: 1,957,488 km (0.087 R)
• M9: 2,114,267 km (0.072 R)
• M10: 2,746,916 km (0.083 R)
• M11: 2,851,934 km (0.107 R)
• M12: 2,958,298 km (0.092 R)
• M13: 3,248,368 km (0.103 R)
• M14: 3,322,270 km (0.087 R)
• M15: 3,585,562 km (0.116 R)
• M16: 3,894,631 km (0.085 R)
• M17: 4,293,160 km (0.098 R)
• M18: 4,497,211 km (0.109 R)
• M19: 5,171,748 km (0.087 R)
• M20: 5,520,760 km (0.042 R)
• M21: 6,287,599 km (0.101 R)
• M22: 6,472,801 km (0.087 R)
• M23: 6,659,948 km (0.105 R)
• M24: 6,801,318 km (0.1 R)
• M25: 6,896,312 km (0.111 R)
• M26: 6,991,606 km (0.11 R)
• M27: 7,135,370 km (0.102 R)
• M28: 7,621,712 km (0.057 R)
• M29: 8,270,069 km (0.095 R)
• M30: 9,778,914 km (0.114 R)
• M31: 10,155,751 km (0.103 R)
• M32: 11,539,830 km (0.099 R)
• M33: 13,099,837 km (0.098 R)
• M34: 16,031,955 km (0.076 R)
• M35: 16,348,654 km (0.073 R)
• M36: 16,988,334 km (0.083 R)
• M37: 17,311,166 km (0.115 R)
• M38: 19,627,390 km (0.102 R)
• M39: 21,898,585 km (0.092 R)
• M40: 22,179,530 km (0.101 R)
• M41: 22,461,522 km (0.111 R)
• M42: 22,815,919 km (0.111 R)
• M43: 23,314,978 km (0.079 R)
• M44: 24,179,055 km (0.095 R)
• M45: 24,396,720 km (0.078 R)
• M46: 24,469,425 km (0.031 R)
• M47: 25,126,907 km (0.107 R)
• M48: 25,568,370 km (0.118 R)
• M49: 26,533,875 km (0.084 R)
• M50: 27,133,912 km (0.088 R)
• M51: 27,360,104 km (0.118 R)
• M52: 27,586,895 km (0.101 R)
• M53: 30,905,574 km (0.108 R)
• M54: 31,220,627 km (0.103 R)
• M55: 32,331,840 km (0.112 R)
• M56: 35,824,651 km (0.114 R)
• M57: 36,820,524 km (0.029 R)
• M58: 37,657,524 km (0.084 R)
• M59: 38,331,462 km (0.107 R)
• M60: 42,633,299 km (0.117 R)
• M61: 42,808,627 km (0.028 R)
• M62: 43,159,734 km (0.055 R)
• M63: 44,041,912 km (0.103 R)
• M64: 44,751,904 km (0.105 R)
• M65: 45,286,866 km (0.058 R)
• M66: 47,447,957 km (0.063 R)
• M67: 47,720,374 km (0.055 R)
• M68: 48,632,473 km (0.11 R)
• M69: 49,366,250 km (0.106 R)
• M70: 49,826,712 km (0.113 R)
• M71: 50,103,618 km (0.105 R)
• M72: 51,216,626 km (0.079 R)
• M73: 51,496,075 km (0.057 R)
• M74: 52,431,511 km (0.096 R)
• M75: 53,089,592 km (0.076 R)
• M76: 53,278,085 km (0.114 R)
• M77: 54,129,297 km (0.109 R)
• M78: 54,604,120 km (0.087 R)
• M79: 55,653,549 km (0.051 R)
• M80: 56,228,753 km (0.118 R)
• M81: 56,517,028 km (0.087 R)
• M82: 56,805,902 km (0.033 R)
• M83: 58,451,927 km (0.1 R)
• M84: 58,646,554 km (0.028 R)
• M85: 58,744,092 km (0.098 R)
• M86: 58,841,480 km (0.118 R)
• M87: 59,134,243 km (0.098 R)
• M88: 59,427,455 km (0.114 R)
• M89: 61,197,048 km (0.09 R)
• M90: 62,784,431 km (0.107 R)
• M91: 62,884,063 km (0.117 R)
• M92: 63,383,122 km (0.074 R)
• M93: 64,989,055 km (0.039 R)
• M94: 68,445,813 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit