🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.03 AU - 1.59 AU

Year: 669 Days

Day: 12.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.92 AU - 2.48 AU

Year: 1456 Days

Day: 40.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.88 AU - 2.62 AU

Year: 1506 Days

Day: 28.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888

Radius: 11.6

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.21 AU - 2.61 AU

Year: 1669 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,295,374 km

• M1: 188,643 km (0.088 R)
• M2: 319,840 km (0.094 R)
• M3: 404,513 km (0.096 R)
• M4: 575,353 km (0.061 R)
• M5: 648,208 km (0.072 R)
• M6: 724,951 km (0.04 R)
• M7: 805,136 km (0.087 R)
• M8: 905,815 km (0.079 R)
• M9: 1,029,233 km (0.069 R)
• M10: 1,111,811 km (0.05 R)
• M11: 1,215,782 km (0.101 R)
• M12: 1,363,435 km (0.115 R)
• M13: 1,590,973 km (0.114 R)
• M14: 1,978,881 km (0.108 R)
• M15: 2,083,450 km (0.04 R)
• M16: 2,445,776 km (0.093 R)
• M17: 2,533,290 km (0.033 R)
• M18: 2,763,222 km (0.108 R)
• M19: 3,326,159 km (0.041 R)
• M20: 3,535,895 km (0.081 R)
• M21: 3,924,551 km (0.061 R)
• M22: 4,042,284 km (0.108 R)
• M23: 4,146,404 km (0.07 R)
• M24: 4,296,600 km (0.107 R)
• M25: 4,915,786 km (0.114 R)
• M26: 5,366,076 km (0.074 R)
• M27: 5,612,763 km (0.086 R)
• M28: 5,930,508 km (0.081 R)
• M29: 6,083,248 km (0.096 R)
• M30: 6,548,946 km (0.118 R)
• M31: 6,689,269 km (0.112 R)
• M32: 6,795,034 km (0.082 R)
• M33: 7,387,292 km (0.096 R)
• M34: 7,496,648 km (0.104 R)
• M35: 7,569,951 km (0.082 R)
• M36: 7,661,954 km (0.069 R)
• M37: 7,735,706 km (0.064 R)
• M38: 7,902,657 km (0.044 R)
• M39: 8,089,654 km (0.071 R)
• M40: 8,164,902 km (0.054 R)
• M41: 8,278,148 km (0.054 R)
• M42: 8,429,840 km (0.062 R)
• M43: 8,506,135 km (0.031 R)
• M44: 8,659,323 km (0.063 R)
• M45: 8,736,216 km (0.095 R)
• M46: 9,085,378 km (0.117 R)
• M47: 9,340,293 km (0.097 R)
• M48: 9,597,751 km (0.093 R)
• M49: 9,897,545 km (0.094 R)
• M50: 9,978,028 km (0.109 R)
• M51: 10,079,007 km (0.103 R)
• M52: 10,180,285 km (0.075 R)
• M53: 10,383,887 km (0.118 R)
• M54: 10,547,697 km (0.107 R)
• M55: 11,400,704 km (0.081 R)
• M56: 11,548,656 km (0.111 R)
• M57: 11,718,450 km (0.045 R)
• M58: 12,103,515 km (0.113 R)
• M59: 12,514,460 km (0.098 R)
• M60: 12,886,211 km (0.098 R)
• M61: 13,150,700 km (0.094 R)
• M62: 13,483,854 km (0.117 R)
• M63: 13,932,498 km (0.104 R)
• M64: 14,181,280 km (0.088 R)
• M65: 14,386,079 km (0.12 R)
• M66: 15,424,139 km (0.108 R)
• M67: 15,611,286 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.1

Radius: 4.5

Gravity: 36.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.4 AU - 10.38 AU

Year: 13879 Days

Day: 16.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 40,295,374 km

• M1: 136,732 km (0.084 R)
• M2: 168,746 km (0.098 R)
• M3: 242,797 km (0.091 R)
• M4: 284,236 km (0.089 R)
• M5: 721,810 km (0.115 R)
• M6: 826,229 km (0.104 R)
• M7: 1,168,659 km (0.104 R)
• M8: 1,241,962 km (0.111 R)
• M9: 1,419,085 km (0.069 R)
• M10: 1,631,215 km (0.054 R)
• M11: 2,144,635 km (0.114 R)
• M12: 2,449,964 km (0.082 R)
• M13: 2,704,131 km (0.08 R)
• M14: 2,900,254 km (0.112 R)
• M15: 3,237,298 km (0.111 R)
• M16: 4,245,438 km (0.096 R)
• M17: 4,320,985 km (0.107 R)
• M18: 4,588,615 km (0.101 R)
• M19: 4,822,437 km (0.075 R)
• M20: 4,980,412 km (0.074 R)
• M21: 5,020,205 km (0.077 R)
• M22: 5,140,033 km (0.034 R)
• M23: 5,301,449 km (0.058 R)
• M24: 5,546,640 km (0.069 R)
• M25: 5,670,657 km (0.072 R)
• M26: 6,005,906 km (0.114 R)
• M27: 6,090,728 km (0.114 R)
• M28: 6,433,756 km (0.09 R)
• M29: 6,871,629 km (0.037 R)
• M30: 7,318,926 km (0.056 R)
• M31: 7,364,105 km (0.096 R)
• M32: 7,775,649 km (0.119 R)
• M33: 7,868,100 km (0.098 R)
• M34: 8,194,523 km (0.1 R)
• M35: 9,151,351 km (0.096 R)
• M36: 9,892,010 km (0.115 R)
• M37: 10,294,727 km (0.07 R)
• M38: 10,754,292 km (0.089 R)
• M39: 11,377,516 km (0.038 R)
• M40: 11,587,701 km (0.06 R)
• M41: 11,905,597 km (0.068 R)
• M42: 12,012,260 km (0.057 R)
• M43: 12,065,667 km (0.108 R)
• M44: 12,333,896 km (0.034 R)
• M45: 12,876,338 km (0.066 R)
• M46: 13,040,596 km (0.111 R)
• M47: 14,778,026 km (0.082 R)
• M48: 14,835,172 km (0.108 R)
• M49: 14,892,468 km (0.069 R)
• M50: 15,238,039 km (0.102 R)
• M51: 17,305,332 km (0.072 R)
• M52: 17,547,082 km (0.037 R)
• M53: 18,649,020 km (0.098 R)
• M54: 20,598,580 km (0.116 R)
• M55: 21,694,982 km (0.03 R)
• M56: 22,414,399 km (0.096 R)
• M57: 22,480,222 km (0.089 R)
• M58: 23,075,172 km (0.072 R)
• M59: 25,850,662 km (0.12 R)
• M60: 27,312,532 km (0.105 R)
• M61: 27,805,756 km (0.099 R)
• M62: 28,444,090 km (0.059 R)
• M63: 28,944,046 km (0.107 R)
• M64: 29,374,888 km (0.09 R)
• M65: 29,807,825 km (0.104 R)
• M66: 31,119,199 km (0.092 R)
• M67: 31,339,557 km (0.053 R)
• M68: 31,560,513 km (0.106 R)
• M69: 32,003,772 km (0.06 R)
• M70: 34,175,634 km (0.073 R)
• M71: 34,707,005 km (0.12 R)
• M72: 35,088,181 km (0.108 R)
• M73: 36,471,961 km (0.035 R)
• M74: 36,626,795 km (0.073 R)
• M75: 36,859,569 km (0.109 R)
• M76: 37,015,001 km (0.077 R)
• M77: 37,326,464 km (0.07 R)
• M78: 38,187,400 km (0.081 R)
• M79: 38,344,627 km (0.12 R)
• M80: 38,817,655 km (0.111 R)
• M81: 40,648,733 km (0.058 R)
• M82: 42,020,097 km (0.111 R)
• M83: 42,833,910 km (0.097 R)
• M84: 44,229,209 km (0.112 R)
• M85: 46,643,569 km (0.106 R)
• M86: 47,317,208 km (0.109 R)
• M87: 47,993,839 km (0.101 R)
• M88: 49,271,405 km (0.089 R)
• M89: 51,338,698 km (0.076 R)
• M90: 51,512,232 km (0.075 R)
• M91: 53,346,152 km (0.036 R)
• M92: 57,257,538 km (0.059 R)
• M93: 57,707,827 km (0.107 R)
• M94: 58,884,115 km (0.074 R)
• M95: 59,156,683 km (0.079 R)
• M96: 60,617,356 km (0.107 R)
• M97: 61,260,178 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 4.9

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.48 AU - 11.22 AU

Year: 14858 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,295,374 km

• M1: 245,789 km (0.114 R)
• M2: 332,257 km (0.099 R)
• M3: 567,574 km (0.095 R)
• M4: 616,792 km (0.119 R)
• M5: 809,923 km (0.077 R)
• M6: 1,656,796 km (0.084 R)
• M7: 1,825,543 km (0.089 R)
• M8: 1,924,427 km (0.074 R)
• M9: 2,076,119 km (0.103 R)
• M10: 2,863,004 km (0.116 R)
• M11: 3,272,603 km (0.119 R)
• M12: 4,017,002 km (0.046 R)
• M13: 4,210,881 km (0.065 R)
• M14: 4,243,643 km (0.077 R)
• M15: 4,374,990 km (0.064 R)
• M16: 4,845,325 km (0.085 R)
• M17: 6,238,231 km (0.03 R)
• M18: 7,426,936 km (0.044 R)
• M19: 7,625,153 km (0.118 R)
• M20: 7,986,282 km (0.114 R)
• M21: 8,934,284 km (0.094 R)
• M22: 9,614,506 km (0.117 R)
• M23: 10,004,358 km (0.061 R)
• M24: 10,799,620 km (0.058 R)
• M25: 12,403,159 km (0.071 R)
• M26: 12,827,419 km (0.112 R)
• M27: 14,324,595 km (0.099 R)
• M28: 14,719,982 km (0.048 R)
• M29: 15,219,040 km (0.042 R)
• M30: 15,876,224 km (0.104 R)
• M31: 16,439,460 km (0.059 R)
• M32: 16,542,682 km (0.096 R)
• M33: 16,594,293 km (0.062 R)
• M34: 16,645,905 km (0.1 R)
• M35: 17,480,362 km (0.095 R)
• M36: 17,743,803 km (0.087 R)
• M37: 18,757,179 km (0.098 R)
• M38: 19,570,393 km (0.061 R)
• M39: 20,174,021 km (0.059 R)
• M40: 22,477,230 km (0.098 R)
• M41: 22,648,968 km (0.093 R)
• M42: 22,878,750 km (0.098 R)
• M43: 23,340,409 km (0.041 R)
• M44: 24,980,600 km (0.104 R)
• M45: 25,396,483 km (0.056 R)
• M46: 26,900,091 km (0.118 R)
• M47: 27,509,552 km (0.067 R)
• M48: 28,062,017 km (0.113 R)
• M49: 28,370,488 km (0.119 R)
• M50: 29,053,103 km (0.096 R)
• M51: 29,615,741 km (0.059 R)
• M52: 31,452,653 km (0.083 R)
• M53: 31,965,923 km (0.119 R)
• M54: 32,417,260 km (0.063 R)
• M55: 32,676,065 km (0.09 R)
• M56: 34,111,905 km (0.074 R)
• M57: 36,977,302 km (0.097 R)
• M58: 37,858,733 km (0.103 R)
• M59: 37,926,800 km (0.114 R)
• M60: 38,472,982 km (0.109 R)
• M61: 39,090,372 km (0.117 R)
• M62: 39,918,845 km (0.117 R)
• M63: 40,057,523 km (0.106 R)
• M64: 40,474,302 km (0.095 R)
• M65: 40,753,153 km (0.079 R)
• M66: 42,438,672 km (0.071 R)
• M67: 44,003,765 km (0.035 R)
• M68: 45,370,491 km (0.036 R)
• M69: 46,605,272 km (0.091 R)
• M70: 46,751,279 km (0.073 R)
• M71: 47,998,178 km (0.116 R)
• M72: 48,662,841 km (0.099 R)
• M73: 49,033,395 km (0.078 R)
• M74: 49,628,196 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 6.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.71 AU - 13.53 AU

Year: 21206 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,295,374 km

• M1: 110,254 km (0.076 R)
• M2: 198,217 km (0.114 R)
• M3: 264,339 km (0.038 R)
• M4: 373,845 km (0.084 R)
• M5: 623,225 km (0.108 R)
• M6: 666,907 km (0.051 R)
• M7: 820,694 km (0.115 R)
• M8: 952,041 km (0.044 R)
• M9: 1,054,964 km (0.115 R)
• M10: 1,107,922 km (0.11 R)
• M11: 1,179,878 km (0.061 R)
• M12: 1,463,815 km (0.058 R)
• M13: 1,747,752 km (0.058 R)
• M14: 2,273,588 km (0.104 R)
• M15: 2,319,515 km (0.086 R)
• M16: 3,836,288 km (0.087 R)
• M17: 4,169,592 km (0.101 R)
• M18: 4,863,876 km (0.059 R)
• M19: 5,013,025 km (0.088 R)
• M20: 5,103,232 km (0.053 R)
• M21: 5,718,528 km (0.105 R)
• M22: 5,907,620 km (0.072 R)
• M23: 6,130,820 km (0.115 R)
• M24: 6,259,773 km (0.115 R)
• M25: 7,254,300 km (0.11 R)
• M26: 7,769,665 km (0.088 R)
• M27: 8,084,718 km (0.081 R)
• M28: 8,190,633 km (0.114 R)
• M29: 8,368,206 km (0.041 R)
• M30: 8,439,564 km (0.044 R)
• M31: 8,546,975 km (0.089 R)
• M32: 9,311,869 km (0.028 R)
• M33: 9,683,769 km (0.044 R)
• M34: 10,022,609 km (0.097 R)
• M35: 10,750,701 km (0.078 R)
• M36: 12,055,344 km (0.07 R)
• M37: 12,705,796 km (0.115 R)
• M38: 12,870,204 km (0.067 R)
• M39: 12,993,921 km (0.039 R)
• M40: 13,660,530 km (0.069 R)
• M41: 13,744,604 km (0.092 R)
• M42: 14,125,330 km (0.097 R)
• M43: 14,252,937 km (0.099 R)
• M44: 14,380,993 km (0.092 R)
• M45: 14,681,236 km (0.095 R)
• M46: 14,853,722 km (0.099 R)
• M47: 15,113,723 km (0.085 R)
• M48: 15,506,567 km (0.1 R)
• M49: 15,814,440 km (0.113 R)
• M50: 15,858,721 km (0.079 R)
• M51: 16,213,268 km (0.119 R)
• M52: 16,347,008 km (0.071 R)
• M53: 16,570,657 km (0.115 R)
• M54: 16,705,295 km (0.096 R)
• M55: 16,750,174 km (0.101 R)
• M56: 16,840,232 km (0.068 R)
• M57: 17,156,781 km (0.067 R)
• M58: 17,202,110 km (0.111 R)
• M59: 17,657,934 km (0.07 R)
• M60: 17,979,420 km (0.118 R)
• M61: 18,302,851 km (0.118 R)
• M62: 19,426,181 km (0.075 R)
• M63: 20,139,613 km (0.086 R)
• M64: 20,187,485 km (0.101 R)
• M65: 20,668,292 km (0.119 R)
• M66: 21,396,385 km (0.068 R)
• M67: 22,380,290 km (0.037 R)
• M68: 23,681,343 km (0.116 R)
• M69: 23,731,907 km (0.119 R)
• M70: 25,006,780 km (0.109 R)
• M71: 25,419,371 km (0.1 R)
• M72: 26,565,739 km (0.09 R)
• M73: 26,670,757 km (0.077 R)
• M74: 26,828,733 km (0.057 R)
• M75: 27,145,282 km (0.114 R)
• M76: 28,209,521 km (0.036 R)
• M77: 28,531,455 km (0.066 R)
• M78: 28,854,587 km (0.077 R)
• M79: 29,287,374 km (0.083 R)
• M80: 29,613,347 km (0.106 R)
• M81: 29,885,915 km (0.101 R)
• M82: 30,268,885 km (0.075 R)
• M83: 30,653,501 km (0.119 R)
• M84: 31,872,874 km (0.087 R)
• M85: 34,932,300 km (0.094 R)
• M86: 35,104,936 km (0.055 R)
• M87: 35,508,999 km (0.074 R)
• M88: 37,965,696 km (0.037 R)
• M89: 38,143,119 km (0.101 R)
• M90: 38,202,509 km (0.034 R)
• M91: 39,633,562 km (0.083 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: 263 - 16,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit