🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.68 AU - 0.82 AU

Year: 286 Days

Day: 45.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.65 AU - 0.89 AU

Year: 297 Days

Day: 33.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 154 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.71 AU - 0.85 AU

Year: 303 Days

Day: 39.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1 AU - 1.1 AU

Year: 473 Days

Day: 31.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,153,821 km

• M1: 132,544 km (0.11 R)
• M2: 450,738 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.99 AU - 1.27 AU

Year: 528 Days

Day: 40.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 146.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.61 AU - 1.81 AU

Year: 983 Days

Day: 29.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 57 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 10.2

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.22 AU - 3.58 AU

Year: 2757 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,153,821 km

• M1: 133,292 km (0.116 R)
• M2: 207,642 km (0.101 R)
• M3: 404,961 km (0.106 R)
• M4: 475,871 km (0.107 R)
• M5: 561,590 km (0.07 R)
• M6: 685,457 km (0.092 R)
• M7: 813,513 km (0.1 R)
• M8: 1,030,729 km (0.048 R)
• M9: 1,166,265 km (0.041 R)
• M10: 1,448,706 km (0.102 R)
• M11: 1,535,473 km (0.114 R)
• M12: 1,661,584 km (0.1 R)
• M13: 1,972,149 km (0.028 R)
• M14: 2,183,979 km (0.093 R)
• M15: 2,259,077 km (0.04 R)
• M16: 2,343,600 km (0.118 R)
• M17: 2,507,111 km (0.069 R)
• M18: 2,882,003 km (0.117 R)
• M19: 3,123,155 km (0.1 R)
• M20: 3,265,273 km (0.102 R)
• M21: 3,332,442 km (0.089 R)
• M22: 3,487,426 km (0.061 R)
• M23: 3,565,964 km (0.105 R)
• M24: 3,774,653 km (0.118 R)
• M25: 4,079,983 km (0.086 R)
• M26: 4,606,717 km (0.084 R)
• M27: 4,758,110 km (0.053 R)
• M28: 5,267,042 km (0.094 R)
• M29: 5,379,988 km (0.071 R)
• M30: 5,804,996 km (0.102 R)
• M31: 6,015,779 km (0.053 R)
• M32: 6,724,125 km (0.118 R)
• M33: 6,957,947 km (0.095 R)
• M34: 7,232,010 km (0.06 R)
• M35: 7,573,243 km (0.088 R)
• M36: 7,662,553 km (0.102 R)
• M37: 7,739,446 km (0.078 R)
• M38: 7,816,489 km (0.098 R)
• M39: 7,893,831 km (0.101 R)
• M40: 8,192,877 km (0.116 R)
• M41: 8,455,870 km (0.11 R)
• M42: 8,535,307 km (0.087 R)
• M43: 8,735,020 km (0.081 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.7

Radius: 11.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.17 AU - 5.17 AU

Year: 4438 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,153,821 km

• M1: 153,637 km (0.113 R)
• M2: 299,794 km (0.108 R)
• M3: 424,409 km (0.089 R)
• M4: 495,019 km (0.087 R)
• M5: 639,381 km (0.092 R)
• M6: 711,338 km (0.08 R)
• M7: 931,995 km (0.104 R)
• M8: 1,072,467 km (0.106 R)
• M9: 1,175,241 km (0.041 R)
• M10: 1,312,721 km (0.085 R)
• M11: 1,391,410 km (0.099 R)
• M12: 1,933,852 km (0.072 R)
• M13: 2,097,811 km (0.031 R)
• M14: 2,381,299 km (0.108 R)
• M15: 2,617,215 km (0.106 R)
• M16: 2,758,435 km (0.115 R)
• M17: 3,048,505 km (0.084 R)
• M18: 3,197,355 km (0.115 R)
• M19: 3,392,281 km (0.095 R)
• M20: 3,480,095 km (0.093 R)
• M21: 4,093,596 km (0.066 R)
• M22: 4,305,576 km (0.077 R)
• M23: 4,377,084 km (0.113 R)
• M24: 4,497,211 km (0.09 R)
• M25: 4,569,766 km (0.068 R)
• M26: 4,789,825 km (0.088 R)
• M27: 5,139,136 km (0.112 R)
• M28: 5,445,213 km (0.107 R)
• M29: 5,968,506 km (0.118 R)
• M30: 6,048,541 km (0.04 R)
• M31: 6,182,431 km (0.098 R)
• M32: 7,007,164 km (0.098 R)
• M33: 7,346,751 km (0.047 R)
• M34: 7,576,085 km (0.08 R)
• M35: 7,836,984 km (0.102 R)
• M36: 8,577,344 km (0.12 R)
• M37: 9,062,938 km (0.088 R)
• M38: 9,185,758 km (0.101 R)
• M39: 9,309,176 km (0.036 R)
• M40: 9,464,160 km (0.043 R)
• M41: 11,192,015 km (0.09 R)
• M42: 11,655,619 km (0.072 R)
• M43: 12,911,343 km (0.069 R)
• M44: 13,223,255 km (0.079 R)
• M45: 13,292,968 km (0.087 R)
• M46: 13,643,027 km (0.12 R)
• M47: 14,280,912 km (0.111 R)
• M48: 14,928,671 km (0.115 R)
• M49: 15,365,796 km (0.099 R)
• M50: 15,475,601 km (0.071 R)
• M51: 15,585,854 km (0.112 R)
• M52: 16,402,060 km (0.108 R)
• M53: 16,890,796 km (0.088 R)
• M54: 17,042,189 km (0.099 R)
• M55: 18,037,015 km (0.098 R)
• M56: 18,385,878 km (0.12 R)
• M57: 18,502,564 km (0.093 R)
• M58: 19,011,346 km (0.109 R)
• M59: 19,168,873 km (0.095 R)
• M60: 19,326,848 km (0.048 R)
• M61: 20,363,861 km (0.098 R)
• M62: 20,646,152 km (0.119 R)
• M63: 21,541,794 km (0.105 R)
• M64: 21,788,182 km (0.085 R)
• M65: 22,035,617 km (0.089 R)
• M66: 22,366,976 km (0.105 R)
• M67: 22,658,243 km (0.105 R)
• M68: 23,076,519 km (0.1 R)
• M69: 23,581,860 km (0.081 R)
• M70: 24,261,334 km (0.088 R)
• M71: 24,818,137 km (0.087 R)
• M72: 26,557,811 km (0.086 R)
• M73: 26,689,906 km (0.083 R)
• M74: 26,866,282 km (0.117 R)
• M75: 27,043,106 km (0.083 R)
• M76: 27,442,383 km (0.051 R)
• M77: 27,531,244 km (0.111 R)
• M78: 27,798,875 km (0.083 R)
• M79: 29,013,310 km (0.051 R)
• M80: 29,376,534 km (0.112 R)
• M81: 29,878,435 km (0.036 R)
• M82: 30,245,249 km (0.036 R)
• M83: 30,521,257 km (0.097 R)
• M84: 30,751,937 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 12.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.05 AU - 10.65 AU

Year: 12571 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,153,821 km

• M1: 217,814 km (0.12 R)
• M2: 364,570 km (0.094 R)
• M3: 679,922 km (0.115 R)
• M4: 791,672 km (0.07 R)
• M5: 1,671,307 km (0.079 R)
• M6: 2,297,075 km (0.098 R)
• M7: 2,413,014 km (0.064 R)
• M8: 2,590,586 km (0.08 R)
• M9: 2,711,611 km (0.081 R)
• M10: 3,344,709 km (0.106 R)
• M11: 3,476,804 km (0.083 R)
• M12: 3,849,153 km (0.104 R)
• M13: 4,128,153 km (0.083 R)
• M14: 4,341,779 km (0.088 R)
• M15: 4,449,938 km (0.106 R)
• M16: 5,778,068 km (0.063 R)
• M17: 6,098,058 km (0.113 R)
• M18: 6,219,531 km (0.059 R)
• M19: 6,465,022 km (0.108 R)
• M20: 6,547,450 km (0.105 R)
• M21: 9,322,191 km (0.054 R)
• M22: 9,462,514 km (0.111 R)
• M23: 9,650,559 km (0.073 R)
• M24: 10,415,303 km (0.115 R)
• M25: 10,707,168 km (0.082 R)
• M26: 11,100,611 km (0.073 R)
• M27: 11,850,844 km (0.114 R)
• M28: 12,053,699 km (0.087 R)
• M29: 13,347,720 km (0.049 R)
• M30: 13,505,995 km (0.107 R)
• M31: 13,771,082 km (0.075 R)
• M32: 13,931,003 km (0.08 R)
• M33: 15,619,364 km (0.119 R)
• M34: 15,897,766 km (0.062 R)
• M35: 17,256,713 km (0.06 R)
• M36: 17,717,923 km (0.108 R)
• M37: 19,125,938 km (0.119 R)
• M38: 19,304,558 km (0.093 R)
• M39: 19,663,294 km (0.115 R)
• M40: 19,783,271 km (0.066 R)
• M41: 21,058,743 km (0.103 R)
• M42: 22,360,693 km (0.067 R)
• M43: 23,243,171 km (0.114 R)
• M44: 24,008,513 km (0.079 R)
• M45: 24,717,458 km (0.079 R)
• M46: 24,911,935 km (0.106 R)
• M47: 25,760,903 km (0.097 R)
• M48: 26,354,058 km (0.041 R)
• M49: 27,958,047 km (0.119 R)
• M50: 28,160,752 km (0.118 R)
• M51: 28,771,859 km (0.095 R)
• M52: 29,524,636 km (0.119 R)
• M53: 30,007,238 km (0.098 R)
• M54: 32,033,542 km (0.115 R)
• M55: 32,245,821 km (0.114 R)
• M56: 33,241,993 km (0.111 R)
• M57: 34,320,594 km (0.043 R)
• M58: 34,755,176 km (0.091 R)
• M59: 35,264,556 km (0.041 R)
• M60: 36,143,594 km (0.111 R)
• M61: 36,364,550 km (0.079 R)
• M62: 37,848,560 km (0.098 R)
• M63: 38,372,602 km (0.105 R)
• M64: 38,598,046 km (0.092 R)
• M65: 41,028,862 km (0.086 R)
• M66: 41,567,264 km (0.046 R)
• M67: 41,798,692 km (0.082 R)
• M68: 42,418,027 km (0.077 R)
• M69: 42,728,742 km (0.066 R)
• M70: 42,806,533 km (0.094 R)
• M71: 43,118,295 km (0.066 R)
• M72: 43,822,452 km (0.067 R)
• M73: 44,925,437 km (0.048 R)
• M74: 45,480,296 km (0.092 R)
• M75: 45,639,169 km (0.113 R)
• M76: 46,276,905 km (0.072 R)
• M77: 46,997,817 km (0.045 R)
• M78: 47,158,485 km (0.117 R)
• M79: 47,722,469 km (0.085 R)
• M80: 50,740,007 km (0.052 R)
• M81: 51,152,598 km (0.042 R)
• M82: 51,235,176 km (0.057 R)
• M83: 51,483,359 km (0.083 R)
• M84: 52,064,098 km (0.069 R)
• M85: 53,651,032 km (0.048 R)
• M86: 53,902,955 km (0.072 R)
• M87: 55,508,290 km (0.077 R)
• M88: 55,933,297 km (0.104 R)
• M89: 56,615,763 km (0.068 R)
• M90: 57,129,332 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.2

Radius: 4.6

Gravity: 42.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.02 AU - 14.6 AU

Year: 21352 Days

Day: 16.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,153,821 km

• M1: 59,989 km (0.075 R)
• M2: 186,249 km (0.077 R)
• M3: 443,558 km (0.11 R)
• M4: 861,085 km (0.026 R)
• M5: 1,273,826 km (0.119 R)
• M6: 1,337,255 km (0.085 R)
• M7: 1,704,967 km (0.084 R)
• M8: 1,991,148 km (0.108 R)
• M9: 2,567,249 km (0.1 R)
• M10: 2,811,393 km (0.082 R)
• M11: 3,365,653 km (0.086 R)
• M12: 3,677,714 km (0.091 R)
• M13: 3,814,297 km (0.043 R)
• M14: 4,092,549 km (0.068 R)
• M15: 4,866,120 km (0.11 R)
• M16: 5,894,754 km (0.12 R)
• M17: 8,983,352 km (0.082 R)
• M18: 9,229,141 km (0.032 R)
• M19: 10,042,655 km (0.115 R)
• M20: 10,106,234 km (0.105 R)
• M21: 10,425,924 km (0.071 R)
• M22: 10,554,728 km (0.096 R)
• M23: 10,619,354 km (0.08 R)
• M24: 12,344,517 km (0.078 R)
• M25: 12,961,608 km (0.057 R)
• M26: 13,518,561 km (0.109 R)
• M27: 14,012,384 km (0.079 R)
• M28: 14,583,848 km (0.109 R)
• M29: 15,235,795 km (0.105 R)
• M30: 15,455,255 km (0.12 R)
• M31: 17,020,498 km (0.041 R)
• M32: 17,324,331 km (0.113 R)
• M33: 17,629,959 km (0.079 R)
• M34: 18,014,426 km (0.082 R)
• M35: 19,818,576 km (0.093 R)
• M36: 20,298,486 km (0.073 R)
• M37: 20,701,503 km (0.117 R)
• M38: 21,351,655 km (0.1 R)
• M39: 22,422,477 km (0.072 R)
• M40: 24,273,900 km (0.079 R)
• M41: 25,131,694 km (0.107 R)
• M42: 25,304,330 km (0.116 R)
• M43: 27,141,691 km (0.091 R)
• M44: 27,852,880 km (0.099 R)
• M45: 30,665,918 km (0.066 R)
• M46: 31,035,425 km (0.112 R)
• M47: 33,094,041 km (0.098 R)
• M48: 35,003,359 km (0.099 R)
• M49: 36,361,109 km (0.073 R)
• M50: 38,330,266 km (0.111 R)
• M51: 39,628,775 km (0.068 R)
• M52: 41,450,279 km (0.081 R)
• M53: 41,552,305 km (0.091 R)
• M54: 42,473,977 km (0.065 R)
• M55: 43,817,216 km (0.101 R)
• M56: 44,129,128 km (0.118 R)
• M57: 44,441,787 km (0.095 R)
• M58: 45,489,421 km (0.07 R)
• M59: 48,465,671 km (0.11 R)
• M60: 48,573,082 km (0.097 R)
• M61: 49,651,982 km (0.081 R)
• M62: 50,847,867 km (0.075 R)
• M63: 51,285,142 km (0.095 R)
• M64: 51,723,613 km (0.059 R)
• M65: 51,943,373 km (0.081 R)
• M66: 52,163,282 km (0.12 R)
• M67: 54,715,720 km (0.057 R)
• M68: 55,500,511 km (0.094 R)
• M69: 55,838,004 km (0.113 R)
• M70: 55,950,651 km (0.042 R)
• M71: 56,741,276 km (0.082 R)
• M72: 57,763,328 km (0.094 R)
• M73: 58,791,365 km (0.1 R)
• M74: 60,981,478 km (0.041 R)
• M75: 63,433,088 km (0.099 R)
• M76: 64,730,101 km (0.091 R)
• M77: 65,322,509 km (0.119 R)
• M78: 66,751,617 km (0.11 R)
• M79: 71,466,942 km (0.093 R)
• M80: 71,834,055 km (0.077 R)
• M81: 72,079,246 km (0.089 R)
• M82: 75,166,497 km (0.08 R)
• M83: 75,664,509 km (0.107 R)
• M84: 76,163,567 km (0.086 R)
• M85: 76,788,886 km (0.118 R)
• M86: 77,039,463 km (0.103 R)
• M87: 78,422,794 km (0.102 R)
• M88: 79,180,657 km (0.039 R)
• M89: 80,831,320 km (0.093 R)
• M90: 83,521,538 km (0.06 R)
• M91: 84,166,305 km (0.1 R)
• M92: 86,762,127 km (0.062 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit