🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 135 Days

Day: 36.8 Hours

Environment

Temp: 209 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.66 AU

Year: 151 Days

Day: 14.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.59 AU - 0.69 AU

Year: 190 Days

Day: 19.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 231 Days

Day: 26.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 160.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,253,090 km

• M1: 187,745 km (0.103 R)
• M2: 264,489 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.91 AU - 1.23 AU

Year: 410 Days

Day: 17.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,253,090 km

• M1: 818,749 km (0.116 R)
• M2: 961,914 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.3 AU - 3.6 AU

Year: 1879 Days

Day: 45.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.37 AU - 4.87 AU

Year: 3101 Days

Day: 23.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,253,090 km

• M1: 1,417,290 km (0.078 R)

Asteroid Belt

Center: 9.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.2

Radius: 4.5

Gravity: 36.55 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.55 AU - 17.71 AU

Year: 22916 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,253,090 km

• M1: 77,641 km (0.053 R)
• M2: 117,135 km (0.1 R)
• M3: 297,700 km (0.066 R)
• M4: 639,531 km (0.069 R)
• M5: 1,188,256 km (0.045 R)
• M6: 1,218,624 km (0.058 R)
• M7: 1,604,587 km (0.029 R)
• M8: 3,344,709 km (0.095 R)
• M9: 3,431,626 km (0.032 R)
• M10: 4,200,110 km (0.111 R)
• M11: 5,626,974 km (0.102 R)
• M12: 5,886,975 km (0.088 R)
• M13: 5,991,993 km (0.098 R)
• M14: 6,418,347 km (0.051 R)
• M15: 6,526,506 km (0.079 R)
• M16: 6,580,810 km (0.098 R)
• M17: 6,689,867 km (0.045 R)
• M18: 7,076,278 km (0.096 R)
• M19: 9,541,951 km (0.099 R)
• M20: 9,665,369 km (0.07 R)
• M21: 9,976,383 km (0.084 R)
• M22: 10,736,041 km (0.117 R)
• M23: 14,306,344 km (0.102 R)
• M24: 14,589,532 km (0.101 R)
• M25: 15,161,295 km (0.114 R)
• M26: 16,845,468 km (0.09 R)
• M27: 17,144,365 km (0.1 R)
• M28: 18,434,198 km (0.098 R)
• M29: 18,974,396 km (0.09 R)
• M30: 19,519,680 km (0.069 R)
• M31: 19,676,458 km (0.044 R)
• M32: 19,754,997 km (0.117 R)
• M33: 20,705,542 km (0.101 R)
• M34: 21,428,249 km (0.117 R)
• M35: 22,404,525 km (0.047 R)
• M36: 24,907,896 km (0.05 R)
• M37: 25,933,838 km (0.098 R)
• M38: 26,886,328 km (0.096 R)
• M39: 27,674,110 km (0.081 R)
• M40: 28,380,810 km (0.109 R)
• M41: 28,469,522 km (0.078 R)
• M42: 28,825,415 km (0.094 R)
• M43: 29,811,714 km (0.063 R)
• M44: 31,449,512 km (0.096 R)
• M45: 32,279,181 km (0.075 R)
• M46: 35,669,518 km (0.105 R)
• M47: 36,438,152 km (0.103 R)
• M48: 37,018,143 km (0.1 R)
• M49: 38,678,081 km (0.071 R)
• M50: 39,963,874 km (0.056 R)
• M51: 41,263,431 km (0.066 R)
• M52: 41,565,320 km (0.058 R)
• M53: 43,187,708 km (0.101 R)
• M54: 44,418,151 km (0.082 R)
• M55: 45,141,157 km (0.113 R)
• M56: 46,180,713 km (0.056 R)
• M57: 46,808,276 km (0.069 R)
• M58: 48,177,545 km (0.104 R)
• M59: 48,920,299 km (0.119 R)
• M60: 49,666,942 km (0.081 R)
• M61: 49,880,867 km (0.089 R)
• M62: 49,987,979 km (0.098 R)
• M63: 51,712,244 km (0.09 R)
• M64: 52,363,743 km (0.072 R)
• M65: 52,690,614 km (0.028 R)
• M66: 53,018,084 km (0.054 R)
• M67: 53,127,440 km (0.097 R)
• M68: 53,565,462 km (0.094 R)
• M69: 56,218,431 km (0.04 R)
• M70: 57,560,922 km (0.09 R)
• M71: 57,673,270 km (0.118 R)
• M72: 59,367,317 km (0.074 R)
• M73: 60,963,077 km (0.103 R)
• M74: 61,881,309 km (0.072 R)
• M75: 62,226,730 km (0.104 R)
• M76: 62,804,028 km (0.101 R)
• M77: 62,919,668 km (0.111 R)
• M78: 63,035,456 km (0.092 R)
• M79: 63,847,623 km (0.072 R)
• M80: 64,196,635 km (0.067 R)
• M81: 64,429,858 km (0.08 R)
• M82: 70,708,481 km (0.12 R)
• M83: 70,949,184 km (0.061 R)
• M84: 73,737,090 km (0.116 R)
• M85: 75,697,420 km (0.099 R)
• M86: 76,066,927 km (0.108 R)
• M87: 77,055,170 km (0.111 R)
• M88: 79,669,393 km (0.094 R)
• M89: 80,798,708 km (0.102 R)
• M90: 81,176,293 km (0.046 R)
• M91: 81,806,848 km (0.112 R)
• M92: 82,312,488 km (0.05 R)
• M93: 82,439,198 km (0.107 R)
• M94: 82,946,185 km (0.109 R)
• M95: 83,454,070 km (0.107 R)
• M96: 84,218,066 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.1

Radius: 7.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.47 AU - 18.57 AU

Year: 24901 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 62,253,090 km

• M1: 96,491 km (0.113 R)
• M2: 301,739 km (0.082 R)
• M3: 392,096 km (0.065 R)
• M4: 510,428 km (0.066 R)
• M5: 641,176 km (0.097 R)
• M6: 741,557 km (0.117 R)
• M7: 1,398,890 km (0.053 R)
• M8: 1,866,682 km (0.059 R)
• M9: 2,042,909 km (0.117 R)
• M10: 2,163,335 km (0.071 R)
• M11: 2,348,537 km (0.116 R)
• M12: 2,834,132 km (0.114 R)
• M13: 2,901,301 km (0.12 R)
• M14: 3,858,129 km (0.12 R)
• M15: 4,235,565 km (0.118 R)
• M16: 4,783,691 km (0.083 R)
• M17: 6,032,385 km (0.055 R)
• M18: 6,119,151 km (0.113 R)
• M19: 6,782,468 km (0.079 R)
• M20: 8,176,421 km (0.099 R)
• M21: 9,605,081 km (0.109 R)
• M22: 9,706,508 km (0.092 R)
• M23: 10,582,254 km (0.109 R)
• M24: 11,003,223 km (0.104 R)
• M25: 14,214,490 km (0.093 R)
• M26: 14,678,693 km (0.078 R)
• M27: 15,324,955 km (0.087 R)
• M28: 15,502,977 km (0.115 R)
• M29: 15,920,654 km (0.089 R)
• M30: 16,040,781 km (0.07 R)
• M31: 16,463,246 km (0.079 R)
• M32: 16,523,982 km (0.03 R)
• M33: 17,011,971 km (0.091 R)
• M34: 17,504,596 km (0.086 R)
• M35: 17,566,530 km (0.101 R)
• M36: 20,297,289 km (0.087 R)
• M37: 20,558,039 km (0.099 R)
• M38: 20,623,413 km (0.118 R)
• M39: 23,293,286 km (0.052 R)
• M40: 24,253,106 km (0.113 R)
• M41: 24,391,334 km (0.077 R)
• M42: 24,877,079 km (0.089 R)
• M43: 25,717,071 km (0.094 R)
• M44: 26,211,342 km (0.065 R)
• M45: 27,137,652 km (0.064 R)
• M46: 27,424,880 km (0.067 R)
• M47: 27,640,899 km (0.097 R)
• M48: 28,292,398 km (0.084 R)
• M49: 28,729,673 km (0.027 R)
• M50: 29,242,494 km (0.031 R)
• M51: 29,389,549 km (0.083 R)
• M52: 30,277,263 km (0.117 R)
• M53: 31,098,705 km (0.041 R)
• M54: 31,173,803 km (0.081 R)
• M55: 31,851,780 km (0.101 R)
• M56: 33,683,756 km (0.116 R)
• M57: 33,760,799 km (0.08 R)
• M58: 34,147,060 km (0.106 R)
• M59: 36,891,284 km (0.117 R)
• M60: 38,813,766 km (0.108 R)
• M61: 39,543,056 km (0.089 R)
• M62: 40,113,323 km (0.1 R)
• M63: 40,850,541 km (0.089 R)
• M64: 41,097,377 km (0.108 R)
• M65: 41,509,669 km (0.102 R)
• M66: 41,923,457 km (0.1 R)
• M67: 42,504,944 km (0.09 R)
• M68: 43,172,898 km (0.11 R)
• M69: 43,592,072 km (0.111 R)
• M70: 43,675,996 km (0.109 R)
• M71: 44,265,561 km (0.108 R)
• M72: 44,434,457 km (0.107 R)
• M73: 45,027,314 km (0.073 R)
• M74: 45,537,592 km (0.092 R)
• M75: 45,622,863 km (0.092 R)
• M76: 46,220,955 km (0.095 R)
• M77: 46,993,778 km (0.088 R)
• M78: 48,291,240 km (0.11 R)
• M79: 49,688,185 km (0.103 R)
• M80: 49,863,813 km (0.048 R)
• M81: 51,187,006 km (0.055 R)
• M82: 53,597,776 km (0.084 R)
• M83: 54,048,215 km (0.097 R)
• M84: 54,409,643 km (0.095 R)
• M85: 55,043,789 km (0.052 R)
• M86: 58,807,222 km (0.077 R)
• M87: 60,204,765 km (0.096 R)
• M88: 60,766,805 km (0.06 R)
• M89: 60,860,752 km (0.062 R)
• M90: 61,518,983 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.8

Radius: 4.5

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 17.22 AU - 19.26 AU

Year: 28890 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,253,090 km

• M1: 71,657 km (0.083 R)
• M2: 316,699 km (0.093 R)
• M3: 880,234 km (0.108 R)
• M4: 924,814 km (0.092 R)
• M5: 1,039,406 km (0.103 R)
• M6: 1,359,097 km (0.108 R)
• M7: 1,735,335 km (0.12 R)
• M8: 1,993,392 km (0.118 R)
• M9: 3,962,249 km (0.119 R)
• M10: 4,965,004 km (0.089 R)
• M11: 5,085,580 km (0.05 R)
• M12: 5,329,574 km (0.084 R)
• M13: 5,744,708 km (0.074 R)
• M14: 5,828,931 km (0.111 R)
• M15: 7,186,831 km (0.095 R)
• M16: 7,971,023 km (0.077 R)
• M17: 9,320,695 km (0.087 R)
• M18: 9,469,396 km (0.103 R)
• M19: 10,895,213 km (0.106 R)
• M20: 11,262,176 km (0.113 R)
• M21: 12,007,922 km (0.119 R)
• M22: 12,169,787 km (0.107 R)
• M23: 12,441,157 km (0.111 R)
• M24: 12,659,720 km (0.103 R)
• M25: 12,769,375 km (0.118 R)
• M26: 12,824,427 km (0.062 R)
• M27: 13,378,687 km (0.082 R)
• M28: 14,054,122 km (0.1 R)
• M29: 14,798,371 km (0.115 R)
• M30: 16,146,098 km (0.11 R)
• M31: 18,519,319 km (0.115 R)
• M32: 19,334,328 km (0.038 R)
• M33: 21,716,973 km (0.115 R)
• M34: 22,310,428 km (0.085 R)
• M35: 23,042,859 km (0.117 R)
• M36: 23,513,195 km (0.066 R)
• M37: 23,648,132 km (0.077 R)
• M38: 23,715,601 km (0.1 R)
• M39: 24,258,492 km (0.102 R)
• M40: 25,633,446 km (0.052 R)
• M41: 26,190,548 km (0.057 R)
• M42: 26,540,607 km (0.061 R)
• M43: 26,892,312 km (0.087 R)
• M44: 27,174,902 km (0.095 R)
• M45: 29,615,442 km (0.054 R)
• M46: 30,273,074 km (0.114 R)
• M47: 30,787,990 km (0.06 R)
• M48: 31,900,848 km (0.108 R)
• M49: 31,975,498 km (0.105 R)
• M50: 32,125,096 km (0.09 R)
• M51: 34,318,799 km (0.117 R)
• M52: 35,240,770 km (0.107 R)
• M53: 35,704,673 km (0.11 R)
• M54: 36,170,671 km (0.096 R)
• M55: 38,213,130 km (0.119 R)
• M56: 38,451,141 km (0.05 R)
• M57: 38,769,335 km (0.114 R)
• M58: 39,088,428 km (0.089 R)
• M59: 40,050,940 km (0.104 R)
• M60: 40,373,473 km (0.118 R)
• M61: 42,080,834 km (0.085 R)
• M62: 44,144,088 km (0.12 R)
• M63: 45,145,945 km (0.075 R)
• M64: 45,902,461 km (0.087 R)
• M65: 46,239,954 km (0.085 R)
• M66: 47,598,153 km (0.109 R)
• M67: 49,400,807 km (0.062 R)
• M68: 49,746,678 km (0.076 R)
• M69: 50,006,529 km (0.098 R)
• M70: 50,180,063 km (0.096 R)
• M71: 51,575,661 km (0.059 R)
• M72: 51,838,654 km (0.102 R)
• M73: 54,493,867 km (0.1 R)
• M74: 55,388,761 km (0.086 R)
• M75: 55,928,062 km (0.118 R)
• M76: 56,830,586 km (0.104 R)
• M77: 59,199,917 km (0.064 R)
• M78: 59,751,185 km (0.068 R)
• M79: 60,488,852 km (0.063 R)
• M80: 61,322,411 km (0.09 R)
• M81: 61,415,311 km (0.085 R)
• M82: 61,508,212 km (0.116 R)
• M83: 61,880,262 km (0.04 R)
• M84: 61,973,461 km (0.042 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit