🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.06 AU

Year: 286 Days

Day: 20.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,351,089 km

• M1: 257,159 km (0.112 R)
• M2: 347,965 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.88 AU - 1 AU

Year: 333 Days

Day: 44.9 Hours

Environment

Temp: 108 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,351,089 km

• M1: 544,387 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.22 AU - 3.62 AU

Year: 1822 Days

Day: 13.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,351,089 km

• M1: 736,171 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.67 AU - 3.87 AU

Year: 2160 Days

Day: 39.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,351,089 km

• M1: 2,316,523 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.61 AU - 4.17 AU

Year: 2280 Days

Day: 20.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 13.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.78 AU - 7.96 AU

Year: 8064 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,351,089 km

• M1: 182,360 km (0.095 R)
• M2: 385,963 km (0.04 R)
• M3: 869,313 km (0.089 R)
• M4: 977,772 km (0.079 R)
• M5: 1,709,904 km (0.1 R)
• M6: 2,047,546 km (0.1 R)
• M7: 2,271,943 km (0.037 R)
• M8: 2,445,626 km (0.082 R)
• M9: 2,603,901 km (0.047 R)
• M10: 2,930,622 km (0.103 R)
• M11: 3,014,547 km (0.07 R)
• M12: 3,314,341 km (0.114 R)
• M13: 3,490,268 km (0.097 R)
• M14: 3,828,359 km (0.105 R)
• M15: 3,989,775 km (0.071 R)
• M16: 4,129,948 km (0.077 R)
• M17: 4,271,917 km (0.075 R)
• M18: 4,391,445 km (0.054 R)
• M19: 4,487,936 km (0.113 R)
• M20: 4,756,763 km (0.119 R)
• M21: 4,880,780 km (0.091 R)
• M22: 5,056,258 km (0.105 R)
• M23: 5,284,994 km (0.062 R)
• M24: 5,991,544 km (0.103 R)
• M25: 6,098,806 km (0.035 R)
• M26: 6,479,233 km (0.113 R)
• M27: 8,077,687 km (0.102 R)
• M28: 8,226,237 km (0.073 R)
• M29: 8,586,170 km (0.116 R)
• M30: 8,982,155 km (0.062 R)
• M31: 9,634,402 km (0.033 R)
• M32: 9,982,217 km (0.05 R)
• M33: 10,173,702 km (0.073 R)
• M34: 10,820,713 km (0.083 R)
• M35: 11,414,467 km (0.073 R)
• M36: 11,917,415 km (0.092 R)
• M37: 13,752,233 km (0.096 R)
• M38: 14,323,248 km (0.119 R)
• M39: 14,792,985 km (0.106 R)
• M40: 15,304,610 km (0.108 R)
• M41: 16,195,017 km (0.089 R)
• M42: 16,608,804 km (0.12 R)
• M43: 16,798,046 km (0.085 R)
• M44: 17,523,745 km (0.107 R)
• M45: 17,793,620 km (0.083 R)
• M46: 18,259,617 km (0.079 R)
• M47: 18,533,231 km (0.038 R)
• M48: 19,521,774 km (0.028 R)
• M49: 19,721,487 km (0.12 R)
• M50: 19,841,764 km (0.101 R)
• M51: 21,179,917 km (0.104 R)
• M52: 21,756,318 km (0.114 R)
• M53: 23,729,364 km (0.116 R)
• M54: 24,328,204 km (0.085 R)
• M55: 26,286,291 km (0.067 R)
• M56: 26,816,914 km (0.095 R)
• M57: 27,754,145 km (0.101 R)
• M58: 29,385,659 km (0.12 R)
• M59: 30,259,311 km (0.087 R)
• M60: 30,536,965 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.7

Radius: 6

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.27 AU - 19.75 AU

Year: 26762 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,351,089 km

• M1: 613,800 km (0.117 R)
• M2: 773,870 km (0.084 R)
• M3: 1,215,931 km (0.102 R)
• M4: 1,507,797 km (0.066 R)
• M5: 1,756,728 km (0.052 R)
• M6: 2,018,674 km (0.105 R)
• M7: 2,120,101 km (0.104 R)
• M8: 3,625,504 km (0.104 R)
• M9: 3,707,783 km (0.094 R)
• M10: 4,171,237 km (0.045 R)
• M11: 4,388,005 km (0.068 R)
• M12: 4,652,943 km (0.104 R)
• M13: 4,742,402 km (0.11 R)
• M14: 5,431,599 km (0.108 R)
• M15: 7,261,032 km (0.077 R)
• M16: 7,998,699 km (0.089 R)
• M17: 9,544,195 km (0.12 R)
• M18: 10,467,662 km (0.094 R)
• M19: 11,059,172 km (0.099 R)
• M20: 11,600,866 km (0.1 R)
• M21: 11,722,340 km (0.077 R)
• M22: 12,212,721 km (0.105 R)
• M23: 12,584,921 km (0.11 R)
• M24: 12,647,453 km (0.101 R)
• M25: 12,709,835 km (0.109 R)
• M26: 13,595,604 km (0.054 R)
• M27: 14,370,671 km (0.063 R)
• M28: 14,501,120 km (0.107 R)
• M29: 14,632,168 km (0.085 R)
• M30: 14,829,338 km (0.028 R)
• M31: 16,030,609 km (0.119 R)
• M32: 16,166,144 km (0.091 R)
• M33: 17,193,732 km (0.104 R)
• M34: 18,031,031 km (0.099 R)
• M35: 18,810,137 km (0.079 R)
• M36: 19,311,589 km (0.05 R)
• M37: 19,672,569 km (0.077 R)
• M38: 20,400,961 km (0.094 R)
• M39: 21,884,373 km (0.045 R)
• M40: 23,555,681 km (0.05 R)
• M41: 24,484,534 km (0.097 R)
• M42: 24,562,474 km (0.107 R)
• M43: 25,267,828 km (0.07 R)
• M44: 25,425,355 km (0.03 R)
• M45: 26,457,879 km (0.079 R)
• M46: 26,778,318 km (0.117 R)
• M47: 27,423,085 km (0.1 R)
• M48: 27,666,181 km (0.039 R)
• M49: 28,072,938 km (0.053 R)
• M50: 29,470,631 km (0.112 R)
• M51: 29,885,915 km (0.066 R)
• M52: 30,219,667 km (0.107 R)
• M53: 30,303,293 km (0.085 R)
• M54: 33,710,683 km (0.084 R)
• M55: 36,433,514 km (0.116 R)
• M56: 38,227,342 km (0.117 R)
• M57: 41,342,269 km (0.113 R)
• M58: 42,742,056 km (0.086 R)
• M59: 44,442,386 km (0.115 R)
• M60: 44,537,530 km (0.043 R)
• M61: 45,396,521 km (0.085 R)
• M62: 45,972,174 km (0.063 R)
• M63: 46,453,879 km (0.044 R)
• M64: 48,985,075 km (0.064 R)
• M65: 49,871,592 km (0.085 R)
• M66: 50,267,278 km (0.097 R)
• M67: 50,763,494 km (0.038 R)
• M68: 51,261,206 km (0.113 R)
• M69: 51,760,564 km (0.118 R)
• M70: 52,060,957 km (0.099 R)
• M71: 53,167,532 km (0.115 R)
• M72: 54,078,433 km (0.119 R)
• M73: 56,121,342 km (0.101 R)
• M74: 56,739,181 km (0.102 R)
• M75: 57,669,979 km (0.092 R)
• M76: 58,189,383 km (0.111 R)
• M77: 58,397,623 km (0.073 R)
• M78: 58,710,283 km (0.1 R)
• M79: 59,337,397 km (0.08 R)
• M80: 60,071,773 km (0.099 R)
• M81: 62,932,683 km (0.09 R)
• M82: 64,111,065 km (0.052 R)
• M83: 64,864,590 km (0.089 R)
• M84: 65,080,459 km (0.106 R)
• M85: 67,798,653 km (0.065 R)
• M86: 68,566,239 km (0.106 R)
• M87: 68,676,194 km (0.091 R)
• M88: 68,896,252 km (0.066 R)
• M89: 69,557,624 km (0.11 R)
• M90: 70,775,650 km (0.08 R)
• M91: 71,108,954 km (0.113 R)
• M92: 75,037,095 km (0.117 R)
• M93: 75,490,526 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.1

Radius: 3.1

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.19 AU - 22.79 AU

Year: 30226 Days

Day: 21.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 63,351,089 km

• M1: 92,601 km (0.07 R)
• M2: 178,919 km (0.098 R)
• M3: 746,344 km (0.12 R)
• M4: 945,907 km (0.068 R)
• M5: 969,095 km (0.051 R)
• M6: 1,417,739 km (0.104 R)
• M7: 1,776,624 km (0.037 R)
• M8: 1,805,347 km (0.075 R)
• M9: 2,101,102 km (0.092 R)
• M10: 2,223,473 km (0.117 R)
• M11: 2,285,706 km (0.11 R)
• M12: 2,736,444 km (0.109 R)
• M13: 3,355,031 km (0.119 R)
• M14: 3,939,510 km (0.113 R)
• M15: 4,633,794 km (0.067 R)
• M16: 5,574,465 km (0.097 R)
• M17: 6,482,824 km (0.071 R)
• M18: 6,750,754 km (0.111 R)
• M19: 7,297,235 km (0.073 R)
• M20: 8,000,195 km (0.052 R)
• M21: 8,047,767 km (0.091 R)
• M22: 8,480,703 km (0.118 R)
• M23: 12,040,684 km (0.055 R)
• M24: 12,095,287 km (0.104 R)
• M25: 13,430,149 km (0.083 R)
• M26: 14,635,758 km (0.087 R)
• M27: 15,875,625 km (0.064 R)
• M28: 16,538,344 km (0.083 R)
• M29: 16,842,626 km (0.083 R)
• M30: 16,964,847 km (0.085 R)
• M31: 17,953,091 km (0.086 R)
• M32: 18,580,205 km (0.104 R)
• M33: 20,243,883 km (0.114 R)
• M34: 20,504,034 km (0.106 R)
• M35: 21,688,251 km (0.094 R)
• M36: 21,954,535 km (0.05 R)
• M37: 22,288,736 km (0.053 R)
• M38: 25,022,637 km (0.107 R)
• M39: 26,784,152 km (0.038 R)
• M40: 27,715,848 km (0.028 R)
• M41: 27,932,316 km (0.115 R)
• M42: 29,389,998 km (0.039 R)
• M43: 30,499,415 km (0.106 R)
• M44: 30,797,564 km (0.076 R)
• M45: 33,985,943 km (0.108 R)
• M46: 37,915,730 km (0.106 R)
• M47: 38,236,169 km (0.071 R)
• M48: 38,316,503 km (0.075 R)
• M49: 40,586,950 km (0.118 R)
• M50: 41,820,982 km (0.025 R)
• M51: 42,817,005 km (0.1 R)
• M52: 43,485,558 km (0.089 R)
• M53: 44,325,849 km (0.052 R)
• M54: 45,851,897 km (0.054 R)
• M55: 46,878,886 km (0.118 R)
• M56: 47,395,149 km (0.064 R)
• M57: 47,481,317 km (0.079 R)
• M58: 48,520,274 km (0.105 R)
• M59: 50,092,548 km (0.115 R)
• M60: 50,356,289 km (0.084 R)
• M61: 52,303,904 km (0.115 R)
• M62: 54,637,182 km (0.077 R)
• M63: 55,816,611 km (0.049 R)
• M64: 59,590,517 km (0.073 R)
• M65: 60,056,364 km (0.112 R)
• M66: 61,179,396 km (0.088 R)
• M67: 62,592,796 km (0.109 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: 511 - 10,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit