🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.67 AU - 0.75 AU

Year: 273 Days

Day: 27.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,368,057 km

• M1: 32,912 km (0.106 R)
• M2: 222,452 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.6 AU - 0.96 AU

Year: 315 Days

Day: 17.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,368,057 km

• M1: 79,436 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.24 AU - 1.88 AU

Year: 890 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.36 AU - 2.16 AU

Year: 1066 Days

Day: 16.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 12.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.76 AU - 3.3 AU

Year: 2408 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,368,057 km

• M1: 235,018 km (0.111 R)
• M2: 472,729 km (0.115 R)
• M3: 555,158 km (0.049 R)
• M4: 692,040 km (0.066 R)
• M5: 789,278 km (0.085 R)
• M6: 1,008,140 km (0.1 R)
• M7: 1,111,662 km (0.059 R)
• M8: 1,205,011 km (0.062 R)
• M9: 1,440,179 km (0.118 R)
• M10: 1,584,690 km (0.072 R)
• M11: 1,717,832 km (0.084 R)
• M12: 1,832,724 km (0.065 R)
• M13: 1,927,718 km (0.081 R)
• M14: 2,337,018 km (0.088 R)
• M15: 3,028,160 km (0.069 R)
• M16: 3,249,715 km (0.08 R)
• M17: 3,532,455 km (0.112 R)
• M18: 3,616,678 km (0.066 R)
• M19: 3,773,008 km (0.109 R)
• M20: 4,026,427 km (0.081 R)
• M21: 4,158,970 km (0.12 R)
• M22: 4,240,800 km (0.064 R)
• M23: 4,436,026 km (0.101 R)
• M24: 4,626,763 km (0.103 R)
• M25: 4,859,238 km (0.091 R)
• M26: 5,055,959 km (0.032 R)
• M27: 5,522,555 km (0.106 R)
• M28: 5,604,385 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.7

Radius: 14.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.62 AU - 5.32 AU

Year: 4315 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,368,057 km

• M1: 180,116 km (0.079 R)
• M2: 307,274 km (0.105 R)
• M3: 573,409 km (0.117 R)
• M4: 857,944 km (0.071 R)
• M5: 1,032,225 km (0.118 R)
• M6: 1,249,142 km (0.082 R)
• M7: 1,884,634 km (0.052 R)
• M8: 2,081,056 km (0.09 R)
• M9: 2,265,660 km (0.111 R)
• M10: 2,417,352 km (0.102 R)
• M11: 2,572,485 km (0.109 R)
• M12: 3,507,621 km (0.117 R)
• M13: 4,255,760 km (0.04 R)
• M14: 4,373,494 km (0.102 R)
• M15: 4,612,252 km (0.056 R)
• M16: 4,757,661 km (0.071 R)
• M17: 4,879,883 km (0.085 R)
• M18: 5,003,301 km (0.057 R)
• M19: 5,152,749 km (0.088 R)
• M20: 5,354,407 km (0.06 R)
• M21: 5,661,831 km (0.082 R)
• M22: 6,728,164 km (0.113 R)
• M23: 7,200,146 km (0.109 R)
• M24: 7,454,312 km (0.118 R)
• M25: 7,769,216 km (0.116 R)
• M26: 7,913,727 km (0.119 R)
• M27: 8,830,164 km (0.068 R)
• M28: 9,163,468 km (0.099 R)
• M29: 9,408,360 km (0.108 R)
• M30: 10,188,064 km (0.048 R)
• M31: 10,666,029 km (0.093 R)
• M32: 10,988,562 km (0.075 R)
• M33: 11,412,971 km (0.106 R)
• M34: 11,577,529 km (0.089 R)
• M35: 12,143,308 km (0.12 R)
• M36: 12,480,202 km (0.091 R)
• M37: 13,025,935 km (0.102 R)
• M38: 13,129,158 km (0.077 R)
• M39: 13,789,034 km (0.112 R)
• M40: 14,140,589 km (0.044 R)
• M41: 14,566,644 km (0.043 R)
• M42: 14,816,921 km (0.084 R)
• M43: 14,960,685 km (0.062 R)
• M44: 15,177,153 km (0.069 R)
• M45: 15,467,522 km (0.092 R)
• M46: 16,164,349 km (0.101 R)
• M47: 16,946,447 km (0.094 R)
• M48: 17,323,134 km (0.113 R)
• M49: 17,893,551 km (0.094 R)
• M50: 18,200,376 km (0.09 R)
• M51: 18,586,189 km (0.084 R)
• M52: 19,248,459 km (0.079 R)
• M53: 19,799,577 km (0.077 R)
• M54: 20,077,231 km (0.082 R)
• M55: 20,396,024 km (0.083 R)
• M56: 20,917,672 km (0.09 R)
• M57: 21,038,547 km (0.026 R)
• M58: 21,240,803 km (0.025 R)
• M59: 22,014,972 km (0.066 R)
• M60: 22,138,091 km (0.029 R)
• M61: 22,674,250 km (0.098 R)
• M62: 23,507,361 km (0.036 R)
• M63: 24,096,477 km (0.074 R)
• M64: 24,690,530 km (0.117 R)
• M65: 25,289,370 km (0.065 R)
• M66: 25,936,381 km (0.078 R)
• M67: 26,066,382 km (0.089 R)
• M68: 26,327,131 km (0.106 R)
• M69: 27,026,651 km (0.101 R)
• M70: 27,158,596 km (0.093 R)
• M71: 27,467,067 km (0.095 R)
• M72: 28,488,970 km (0.094 R)
• M73: 28,623,159 km (0.104 R)
• M74: 29,162,011 km (0.101 R)
• M75: 29,342,426 km (0.049 R)
• M76: 30,432,545 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.2

Radius: 6

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.08 AU - 12.4 AU

Year: 17205 Days

Day: 21.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 105.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,368,057 km

• M1: 785,987 km (0.089 R)
• M2: 1,169,855 km (0.058 R)
• M3: 1,253,032 km (0.094 R)
• M4: 1,367,025 km (0.094 R)
• M5: 1,636,002 km (0.116 R)
• M6: 1,986,959 km (0.103 R)
• M7: 2,086,591 km (0.034 R)
• M8: 2,154,060 km (0.071 R)
• M9: 2,222,276 km (0.067 R)
• M10: 2,682,888 km (0.027 R)
• M11: 2,867,791 km (0.085 R)
• M12: 3,250,163 km (0.06 R)
• M13: 3,407,540 km (0.077 R)
• M14: 3,447,333 km (0.115 R)
• M15: 3,729,924 km (0.114 R)
• M16: 4,317,544 km (0.112 R)
• M17: 5,114,751 km (0.112 R)
• M18: 5,160,229 km (0.056 R)
• M19: 5,530,035 km (0.099 R)
• M20: 5,860,646 km (0.08 R)
• M21: 6,890,478 km (0.074 R)
• M22: 8,618,184 km (0.098 R)
• M23: 9,166,909 km (0.059 R)
• M24: 10,011,090 km (0.077 R)
• M25: 10,997,538 km (0.08 R)
• M26: 11,472,511 km (0.076 R)
• M27: 12,319,534 km (0.082 R)
• M28: 12,874,692 km (0.098 R)
• M29: 15,770,308 km (0.088 R)
• M30: 17,118,933 km (0.078 R)
• M31: 17,255,965 km (0.119 R)
• M32: 18,574,520 km (0.102 R)
• M33: 18,926,823 km (0.07 R)
• M34: 18,997,583 km (0.038 R)
• M35: 19,139,402 km (0.1 R)
• M36: 20,430,880 km (0.074 R)
• M37: 21,233,772 km (0.055 R)
• M38: 21,750,184 km (0.066 R)
• M39: 21,972,786 km (0.084 R)
• M40: 22,945,920 km (0.09 R)
• M41: 23,096,864 km (0.119 R)
• M42: 23,172,561 km (0.098 R)
• M43: 23,551,791 km (0.084 R)
• M44: 24,547,515 km (0.094 R)
• M45: 25,244,790 km (0.101 R)
• M46: 25,635,091 km (0.098 R)
• M47: 26,421,527 km (0.047 R)
• M48: 26,976,685 km (0.093 R)
• M49: 30,802,950 km (0.047 R)
• M50: 34,449,098 km (0.074 R)
• M51: 34,535,416 km (0.087 R)
• M52: 36,630,684 km (0.117 R)
• M53: 36,807,060 km (0.118 R)
• M54: 37,249,571 km (0.119 R)
• M55: 37,871,748 km (0.047 R)
• M56: 38,407,907 km (0.083 R)
• M57: 39,216,783 km (0.119 R)
• M58: 39,668,568 km (0.114 R)
• M59: 39,759,224 km (0.109 R)
• M60: 40,395,165 km (0.088 R)
• M61: 40,851,439 km (0.11 R)
• M62: 41,309,358 km (0.065 R)
• M63: 41,401,211 km (0.117 R)
• M64: 42,415,484 km (0.107 R)
• M65: 43,344,637 km (0.072 R)
• M66: 44,092,925 km (0.084 R)
• M67: 46,172,336 km (0.112 R)
• M68: 46,744,847 km (0.094 R)
• M69: 47,032,075 km (0.069 R)
• M70: 47,512,134 km (0.03 R)
• M71: 49,740,843 km (0.059 R)
• M72: 50,034,055 km (0.055 R)
• M73: 50,229,729 km (0.094 R)
• M74: 50,327,716 km (0.07 R)
• M75: 52,897,807 km (0.098 R)
• M76: 53,597,028 km (0.113 R)
• M77: 53,997,950 km (0.067 R)
• M78: 54,399,770 km (0.092 R)
• M79: 54,802,786 km (0.111 R)
• M80: 55,510,235 km (0.081 R)
• M81: 55,814,367 km (0.076 R)
• M82: 57,958,703 km (0.069 R)
• M83: 58,370,097 km (0.117 R)
• M84: 59,921,876 km (0.106 R)
• M85: 61,696,855 km (0.084 R)
• M86: 62,222,242 km (0.088 R)
• M87: 62,643,510 km (0.053 R)
• M88: 64,871,022 km (0.083 R)
• M89: 65,084,648 km (0.108 R)
• M90: 66,263,030 km (0.113 R)
• M91: 67,124,415 km (0.037 R)
• M92: 69,076,218 km (0.078 R)
• M93: 71,266,630 km (0.05 R)
• M94: 72,149,258 km (0.075 R)
• M95: 73,146,328 km (0.056 R)
• M96: 73,479,781 km (0.089 R)
• M97: 74,259,635 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.3

Radius: 4.1

Gravity: 36.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.37 AU - 14.27 AU

Year: 20957 Days

Day: 18.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,368,057 km

• M1: 867,967 km (0.058 R)
• M2: 1,022,501 km (0.112 R)
• M3: 1,357,152 km (0.106 R)
• M4: 1,386,473 km (0.08 R)
• M5: 1,852,022 km (0.1 R)
• M6: 2,291,241 km (0.045 R)
• M7: 2,687,077 km (0.119 R)
• M8: 3,103,857 km (0.032 R)
• M9: 3,379,565 km (0.053 R)
• M10: 3,828,509 km (0.116 R)
• M11: 5,053,117 km (0.11 R)
• M12: 5,995,583 km (0.099 R)
• M13: 6,888,832 km (0.116 R)
• M14: 7,559,480 km (0.094 R)
• M15: 8,358,781 km (0.118 R)
• M16: 8,576,446 km (0.106 R)
• M17: 8,795,906 km (0.097 R)
• M18: 9,072,961 km (0.057 R)
• M19: 9,465,656 km (0.086 R)
• M20: 9,749,443 km (0.082 R)
• M21: 10,325,544 km (0.101 R)
• M22: 10,735,293 km (0.081 R)
• M23: 10,971,807 km (0.078 R)
• M24: 13,748,792 km (0.048 R)
• M25: 14,264,007 km (0.079 R)
• M26: 17,001,948 km (0.07 R)
• M27: 17,554,712 km (0.088 R)
• M28: 18,043,149 km (0.107 R)
• M29: 18,253,932 km (0.101 R)
• M30: 18,394,853 km (0.116 R)
• M31: 19,176,353 km (0.103 R)
• M32: 19,463,281 km (0.051 R)
• M33: 19,896,218 km (0.09 R)
• M34: 19,968,623 km (0.069 R)
• M35: 21,808,826 km (0.065 R)
• M36: 22,559,957 km (0.116 R)
• M37: 24,396,870 km (0.104 R)
• M38: 25,411,742 km (0.093 R)
• M39: 25,490,280 km (0.117 R)
• M40: 26,839,504 km (0.069 R)
• M41: 27,643,891 km (0.026 R)
• M42: 27,805,756 km (0.117 R)
• M43: 28,456,208 km (0.07 R)
• M44: 28,537,888 km (0.077 R)
• M45: 30,772,132 km (0.057 R)
• M46: 31,192,054 km (0.055 R)
• M47: 31,360,501 km (0.088 R)
• M48: 32,890,438 km (0.089 R)
• M49: 34,357,395 km (0.032 R)
• M50: 34,444,461 km (0.034 R)
• M51: 34,967,754 km (0.08 R)
• M52: 35,493,591 km (0.106 R)
• M53: 35,757,631 km (0.1 R)
• M54: 36,642,203 km (0.119 R)
• M55: 36,731,064 km (0.069 R)
• M56: 38,794,169 km (0.044 R)
• M57: 39,520,616 km (0.112 R)
• M58: 40,894,822 km (0.073 R)
• M59: 42,657,683 km (0.084 R)
• M60: 43,783,856 km (0.085 R)
• M61: 44,161,291 km (0.076 R)
• M62: 44,350,533 km (0.086 R)
• M63: 45,491,217 km (0.103 R)
• M64: 45,969,331 km (0.115 R)
• M65: 47,027,138 km (0.077 R)
• M66: 47,510,638 km (0.093 R)
• M67: 48,482,426 km (0.082 R)
• M68: 49,854,089 km (0.112 R)
• M69: 52,936,104 km (0.088 R)
• M70: 53,338,373 km (0.111 R)
• M71: 54,449,586 km (0.108 R)
• M72: 54,753,868 km (0.09 R)
• M73: 54,957,171 km (0.034 R)
• M74: 57,932,075 km (0.065 R)
• M75: 60,538,219 km (0.071 R)
• M76: 63,075,997 km (0.092 R)
• M77: 63,289,025 km (0.118 R)
• M78: 64,679,687 km (0.097 R)
• M79: 65,540,323 km (0.108 R)
• M80: 66,404,849 km (0.029 R)
• M81: 68,036,064 km (0.067 R)
• M82: 68,363,833 km (0.077 R)
• M83: 73,343,647 km (0.084 R)
• M84: 74,466,080 km (0.108 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: 373 - 10,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit