🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 188 Days

Day: 28.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,347,468 km

• M1: 250,876 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.7 AU - 1.12 AU

Year: 305 Days

Day: 39.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,347,468 km

• M1: 175,030 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.19 AU - 1.57 AU

Year: 570 Days

Day: 44 Hours

Environment

Temp: 2 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 109,347,468 km

• M1: 73,004 km (0.097 R)
• M2: 348,413 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.62 AU - 5.78 AU

Year: 4168 Days

Day: 46.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.6

Radius: 5.3

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.93 AU - 13.67 AU

Year: 17047 Days

Day: 23.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,347,468 km

• M1: 195,973 km (0.026 R)
• M2: 281,244 km (0.039 R)
• M3: 470,934 km (0.078 R)
• M4: 833,410 km (0.103 R)
• M5: 929,302 km (0.053 R)
• M6: 1,881,792 km (0.118 R)
• M7: 1,944,772 km (0.096 R)
• M8: 2,203,726 km (0.088 R)
• M9: 2,577,571 km (0.058 R)
• M10: 2,682,888 km (0.025 R)
• M11: 2,825,605 km (0.056 R)
• M12: 3,007,516 km (0.055 R)
• M13: 3,268,713 km (0.116 R)
• M14: 4,135,932 km (0.087 R)
• M15: 4,468,189 km (0.099 R)
• M16: 4,510,226 km (0.085 R)
• M17: 4,722,805 km (0.113 R)
• M18: 4,852,057 km (0.037 R)
• M19: 5,335,558 km (0.091 R)
• M20: 5,470,046 km (0.104 R)
• M21: 6,730,558 km (0.115 R)
• M22: 6,778,878 km (0.03 R)
• M23: 7,368,144 km (0.053 R)
• M24: 8,127,503 km (0.118 R)
• M25: 10,382,691 km (0.049 R)
• M26: 11,404,444 km (0.104 R)
• M27: 11,519,934 km (0.12 R)
• M28: 12,875,889 km (0.038 R)
• M29: 13,359,239 km (0.077 R)
• M30: 13,971,693 km (0.105 R)
• M31: 14,405,976 km (0.084 R)
• M32: 14,907,577 km (0.097 R)
• M33: 15,351,285 km (0.041 R)
• M34: 15,992,611 km (0.077 R)
• M35: 16,316,490 km (0.105 R)
• M36: 16,446,640 km (0.108 R)
• M37: 16,642,614 km (0.087 R)
• M38: 16,905,008 km (0.064 R)
• M39: 16,970,831 km (0.077 R)
• M40: 17,235,021 km (0.05 R)
• M41: 17,367,565 km (0.096 R)
• M42: 17,834,161 km (0.108 R)
• M43: 18,779,918 km (0.095 R)
• M44: 19,121,600 km (0.112 R)
• M45: 19,190,265 km (0.071 R)
• M46: 20,719,754 km (0.074 R)
• M47: 21,356,742 km (0.107 R)
• M48: 22,649,716 km (0.066 R)
• M49: 23,159,396 km (0.098 R)
• M50: 23,967,972 km (0.106 R)
• M51: 25,386,160 km (0.027 R)
• M52: 26,219,570 km (0.098 R)
• M53: 26,677,938 km (0.118 R)
• M54: 27,757,735 km (0.082 R)
• M55: 28,537,739 km (0.084 R)
• M56: 28,773,206 km (0.07 R)
• M57: 29,483,347 km (0.115 R)
• M58: 30,359,093 km (0.086 R)
• M59: 30,840,349 km (0.119 R)
• M60: 31,566,946 km (0.047 R)
• M61: 33,531,914 km (0.074 R)
• M62: 33,863,273 km (0.058 R)
• M63: 36,297,829 km (0.077 R)
• M64: 36,638,015 km (0.054 R)
• M65: 37,321,677 km (0.105 R)
• M66: 39,223,066 km (0.115 R)
• M67: 40,713,809 km (0.093 R)
• M68: 40,802,071 km (0.066 R)
• M69: 43,569,931 km (0.115 R)
• M70: 43,841,002 km (0.114 R)
• M71: 44,293,985 km (0.099 R)
• M72: 44,930,823 km (0.066 R)
• M73: 45,021,928 km (0.094 R)
• M74: 45,113,183 km (0.096 R)
• M75: 45,204,587 km (0.12 R)
• M76: 45,753,910 km (0.076 R)
• M77: 45,937,617 km (0.053 R)
• M78: 46,582,084 km (0.109 R)
• M79: 46,859,289 km (0.051 R)
• M80: 47,229,693 km (0.097 R)
• M81: 49,566,562 km (0.069 R)
• M82: 49,849,451 km (0.067 R)
• M83: 51,176,983 km (0.072 R)
• M84: 52,132,315 km (0.057 R)
• M85: 55,913,999 km (0.111 R)
• M86: 56,799,170 km (0.084 R)
• M87: 57,788,161 km (0.086 R)
• M88: 59,082,183 km (0.114 R)
• M89: 59,582,588 km (0.09 R)
• M90: 59,883,429 km (0.105 R)
• M91: 60,084,190 km (0.046 R)
• M92: 62,308,261 km (0.066 R)
• M93: 63,942,468 km (0.103 R)
• M94: 68,404,075 km (0.077 R)
• M95: 69,561,514 km (0.104 R)
• M96: 69,772,596 km (0.045 R)
• M97: 70,619,171 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 6.8

Gravity: 19.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 14 AU - 18.52 AU

Year: 23044 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 109,347,468 km

• M1: 137,780 km (0.066 R)
• M2: 189,241 km (0.113 R)
• M3: 604,226 km (0.097 R)
• M4: 893,997 km (0.073 R)
• M5: 1,385,575 km (0.098 R)
• M6: 1,623,885 km (0.073 R)
• M7: 2,100,354 km (0.099 R)
• M8: 2,454,452 km (0.106 R)
• M9: 3,487,276 km (0.059 R)
• M10: 3,717,657 km (0.098 R)
• M11: 4,144,908 km (0.088 R)
• M12: 5,305,937 km (0.079 R)
• M13: 5,570,875 km (0.054 R)
• M14: 5,624,431 km (0.119 R)
• M15: 5,949,208 km (0.083 R)
• M16: 6,058,863 km (0.065 R)
• M17: 6,224,468 km (0.08 R)
• M18: 7,133,275 km (0.058 R)
• M19: 7,249,812 km (0.102 R)
• M20: 10,492,645 km (0.085 R)
• M21: 11,296,434 km (0.069 R)
• M22: 11,843,364 km (0.068 R)
• M23: 11,912,329 km (0.092 R)
• M24: 12,468,833 km (0.105 R)
• M25: 12,820,986 km (0.091 R)
• M26: 13,247,939 km (0.102 R)
• M27: 14,042,603 km (0.084 R)
• M28: 14,927,175 km (0.101 R)
• M29: 15,001,674 km (0.117 R)
• M30: 15,151,123 km (0.114 R)
• M31: 15,376,118 km (0.1 R)
• M32: 16,134,280 km (0.1 R)
• M33: 18,962,876 km (0.106 R)
• M34: 19,124,442 km (0.078 R)
• M35: 19,693,512 km (0.091 R)
• M36: 19,775,343 km (0.091 R)
• M37: 21,771,277 km (0.095 R)
• M38: 21,855,800 km (0.07 R)
• M39: 22,707,311 km (0.111 R)
• M40: 24,267,168 km (0.054 R)
• M41: 25,415,033 km (0.088 R)
• M42: 25,950,892 km (0.057 R)
• M43: 26,220,168 km (0.108 R)
• M44: 27,306,548 km (0.114 R)
• M45: 27,946,977 km (0.08 R)
• M46: 28,407,439 km (0.087 R)
• M47: 29,056,394 km (0.103 R)
• M48: 30,274,570 km (0.085 R)
• M49: 31,032,433 km (0.114 R)
• M50: 31,509,351 km (0.119 R)
• M51: 33,733,871 km (0.113 R)
• M52: 34,618,144 km (0.08 R)
• M53: 35,013,531 km (0.119 R)
• M54: 35,311,081 km (0.115 R)
• M55: 36,208,669 km (0.118 R)
• M56: 36,912,078 km (0.067 R)
• M57: 37,924,706 km (0.047 R)
• M58: 38,946,459 km (0.057 R)
• M59: 40,080,860 km (0.066 R)
• M60: 40,184,531 km (0.069 R)
• M61: 40,495,994 km (0.036 R)
• M62: 44,510,752 km (0.116 R)
• M63: 44,940,696 km (0.103 R)
• M64: 45,156,117 km (0.095 R)
• M65: 47,001,557 km (0.091 R)
• M66: 48,208,811 km (0.105 R)
• M67: 49,093,084 km (0.1 R)
• M68: 49,315,088 km (0.105 R)
• M69: 52,910,972 km (0.115 R)
• M70: 53,823,070 km (0.078 R)
• M71: 55,200,866 km (0.062 R)
• M72: 56,939,493 km (0.1 R)
• M73: 57,172,716 km (0.103 R)
• M74: 58,696,071 km (0.099 R)
• M75: 59,403,669 km (0.109 R)
• M76: 63,829,073 km (0.117 R)
• M77: 65,164,982 km (0.054 R)
• M78: 65,286,904 km (0.086 R)
• M79: 68,731,096 km (0.036 R)
• M80: 69,352,376 km (0.06 R)
• M81: 70,225,280 km (0.067 R)
• M82: 73,118,652 km (0.117 R)
• M83: 73,879,956 km (0.092 R)
• M84: 74,643,802 km (0.109 R)
• M85: 76,436,134 km (0.087 R)
• M86: 79,151,336 km (0.042 R)
• M87: 81,372,415 km (0.077 R)
• M88: 84,144,165 km (0.109 R)
• M89: 84,276,858 km (0.103 R)
• M90: 85,208,105 km (0.073 R)
• M91: 86,812,542 km (0.104 R)
• M92: 87,215,259 km (0.118 R)
• M93: 88,967,200 km (0.095 R)
• M94: 90,187,021 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.1

Radius: 5.3

Gravity: 26.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 18.09 AU - 23.35 AU

Year: 33148 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 83.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,347,468 km

• M1: 144,063 km (0.111 R)
• M2: 287,078 km (0.086 R)
• M3: 352,153 km (0.079 R)
• M4: 1,179,430 km (0.102 R)
• M5: 1,361,789 km (0.075 R)
• M6: 1,672,055 km (0.072 R)
• M7: 1,712,297 km (0.074 R)
• M8: 3,418,611 km (0.112 R)
• M9: 3,731,120 km (0.088 R)
• M10: 4,162,112 km (0.096 R)
• M11: 4,383,367 km (0.1 R)
• M12: 4,439,317 km (0.087 R)
• M13: 4,895,590 km (0.091 R)
• M14: 4,953,634 km (0.109 R)
• M15: 5,306,835 km (0.06 R)
• M16: 5,426,364 km (0.076 R)
• M17: 5,668,263 km (0.079 R)
• M18: 5,851,820 km (0.095 R)
• M19: 6,734,597 km (0.044 R)
• M20: 7,390,284 km (0.081 R)
• M21: 8,761,648 km (0.065 R)
• M22: 8,903,018 km (0.068 R)
• M23: 11,963,192 km (0.107 R)
• M24: 12,914,784 km (0.097 R)
• M25: 13,075,751 km (0.072 R)
• M26: 14,386,977 km (0.112 R)
• M27: 16,518,148 km (0.038 R)
• M28: 17,220,809 km (0.118 R)
• M29: 17,664,816 km (0.097 R)
• M30: 19,294,236 km (0.049 R)
• M31: 19,478,241 km (0.083 R)
• M32: 20,126,898 km (0.059 R)
• M33: 21,065,624 km (0.067 R)
• M34: 21,540,298 km (0.09 R)
• M35: 22,307,286 km (0.069 R)
• M36: 22,888,325 km (0.056 R)
• M37: 24,461,945 km (0.092 R)
• M38: 24,661,059 km (0.092 R)
• M39: 25,867,267 km (0.054 R)
• M40: 28,860,421 km (0.082 R)
• M41: 29,493,220 km (0.08 R)
• M42: 30,451,095 km (0.104 R)
• M43: 30,987,553 km (0.082 R)
• M44: 32,287,858 km (0.109 R)
• M45: 32,615,777 km (0.106 R)
• M46: 35,390,518 km (0.116 R)
• M47: 35,954,502 km (0.114 R)
• M48: 37,205,738 km (0.111 R)
• M49: 37,664,256 km (0.075 R)
• M50: 38,009,378 km (0.109 R)
• M51: 38,702,764 km (0.116 R)
• M52: 39,167,415 km (0.105 R)
• M53: 39,517,026 km (0.081 R)
• M54: 39,867,683 km (0.062 R)
• M55: 40,689,873 km (0.107 R)
• M56: 41,043,971 km (0.102 R)
• M57: 42,231,778 km (0.04 R)
• M58: 42,949,848 km (0.067 R)
• M59: 46,230,529 km (0.102 R)
• M60: 48,212,402 km (0.096 R)
• M61: 48,462,081 km (0.115 R)
• M62: 49,213,660 km (0.112 R)
• M63: 50,728,488 km (0.07 R)
• M64: 51,236,822 km (0.12 R)
• M65: 52,130,370 km (0.104 R)
• M66: 52,771,846 km (0.118 R)
• M67: 53,803,622 km (0.111 R)
• M68: 57,070,391 km (0.108 R)
• M69: 57,334,581 km (0.109 R)
• M70: 57,599,070 km (0.105 R)
• M71: 62,021,781 km (0.113 R)
• M72: 65,030,344 km (0.068 R)
• M73: 67,946,306 km (0.029 R)
• M74: 69,772,596 km (0.057 R)
• M75: 73,186,420 km (0.096 R)
• M76: 78,701,645 km (0.104 R)
• M77: 79,584,721 km (0.084 R)
• M78: 81,508,998 km (0.066 R)
• M79: 81,657,699 km (0.092 R)
• M80: 81,806,548 km (0.111 R)
• M81: 85,252,685 km (0.114 R)
• M82: 85,705,667 km (0.113 R)
• M83: 87,677,816 km (0.064 R)
• M84: 91,049,303 km (0.116 R)
• M85: 92,750,829 km (0.107 R)
• M86: 95,557,734 km (0.102 R)
• M87: 96,028,220 km (0.064 R)
• M88: 97,760,114 km (0.065 R)
• M89: 99,184,735 km (0.104 R)
• M90: 103,017,283 km (0.032 R)
• M91: 105,437,028 km (0.064 R)
• M92: 108,692,427 km (0.045 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit