🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.19 AU - 1.49 AU

Year: 545 Days

Day: 20.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,356,247 km

• M1: 702,512 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.63 AU - 2.35 AU

Year: 987 Days

Day: 30.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,356,247 km

• M1: 1,328,279 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.85 AU - 2.55 AU

Year: 1147 Days

Day: 21.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 68.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,356,247 km

• M1: 375,341 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.81 AU - 2.93 AU

Year: 1282 Days

Day: 38.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,356,247 km

• M1: 364,420 km (0.078 R)
• M2: 416,032 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.92 AU - 3.06 AU

Year: 1381 Days

Day: 36.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.32 AU - 4.5 AU

Year: 3255 Days

Day: 19.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.9 AU - 5.36 AU

Year: 3501 Days

Day: 24 Hours

Environment

Temp: -123 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,356,247 km

• M1: 616,792 km (0.1 R)
• M2: 899,382 km (0.114 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.7

Radius: 8.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.31 AU - 6.89 AU

Year: 5959 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,356,247 km

• M1: 105,915 km (0.094 R)
• M2: 223,499 km (0.106 R)
• M3: 319,840 km (0.057 R)
• M4: 384,167 km (0.115 R)
• M5: 573,109 km (0.095 R)
• M6: 830,867 km (0.072 R)
• M7: 1,448,107 km (0.106 R)
• M8: 1,646,474 km (0.091 R)
• M9: 1,714,541 km (0.08 R)
• M10: 1,871,170 km (0.119 R)
• M11: 2,032,736 km (0.117 R)
• M12: 2,161,540 km (0.066 R)
• M13: 2,274,037 km (0.108 R)
• M14: 2,544,510 km (0.085 R)
• M15: 2,683,636 km (0.102 R)
• M16: 2,866,146 km (0.08 R)
• M17: 3,010,956 km (0.047 R)
• M18: 3,703,744 km (0.116 R)
• M19: 3,930,235 km (0.098 R)
• M20: 4,091,352 km (0.088 R)
• M21: 4,231,226 km (0.074 R)
• M22: 4,349,109 km (0.067 R)
• M23: 4,515,911 km (0.104 R)
• M24: 4,588,017 km (0.116 R)
• M25: 5,053,865 km (0.082 R)
• M26: 5,153,946 km (0.107 R)
• M27: 5,330,621 km (0.114 R)
• M28: 6,513,042 km (0.087 R)
• M29: 6,649,326 km (0.089 R)
• M30: 6,758,981 km (0.091 R)
• M31: 6,841,709 km (0.042 R)
• M32: 6,924,736 km (0.066 R)
• M33: 7,203,885 km (0.108 R)
• M34: 7,543,772 km (0.029 R)
• M35: 8,151,289 km (0.109 R)
• M36: 9,753,033 km (0.099 R)
• M37: 10,477,835 km (0.085 R)
• M38: 10,637,755 km (0.096 R)
• M39: 10,862,900 km (0.112 R)
• M40: 11,057,078 km (0.105 R)
• M41: 11,317,827 km (0.057 R)
• M42: 11,481,936 km (0.114 R)
• M43: 11,812,397 km (0.083 R)
• M44: 12,045,621 km (0.082 R)
• M45: 12,415,127 km (0.098 R)
• M46: 12,584,322 km (0.039 R)
• M47: 12,788,374 km (0.089 R)
• M48: 13,234,176 km (0.116 R)
• M49: 13,406,961 km (0.106 R)
• M50: 13,580,644 km (0.103 R)
• M51: 13,894,949 km (0.028 R)
• M52: 14,247,103 km (0.032 R)
• M53: 15,068,096 km (0.081 R)
• M54: 15,502,528 km (0.091 R)
• M55: 15,794,543 km (0.104 R)
• M56: 16,606,710 km (0.063 R)
• M57: 18,618,502 km (0.101 R)
• M58: 18,967,664 km (0.111 R)
• M59: 19,711,913 km (0.083 R)
• M60: 20,306,415 km (0.108 R)
• M61: 20,505,829 km (0.086 R)
• M62: 21,229,135 km (0.107 R)
• M63: 21,594,004 km (0.103 R)
• M64: 21,960,818 km (0.089 R)
• M65: 22,288,736 km (0.116 R)
• M66: 22,494,433 km (0.077 R)
• M67: 22,742,167 km (0.058 R)
• M68: 23,658,305 km (0.099 R)
• M69: 23,826,154 km (0.102 R)
• M70: 23,952,265 km (0.047 R)
• M71: 24,331,944 km (0.083 R)
• M72: 24,841,474 km (0.078 R)
• M73: 25,225,941 km (0.107 R)
• M74: 25,612,352 km (0.066 R)
• M75: 26,000,708 km (0.104 R)
• M76: 27,750,106 km (0.079 R)
• M77: 27,927,080 km (0.099 R)
• M78: 28,060,222 km (0.076 R)
• M79: 28,415,966 km (0.101 R)
• M80: 29,672,887 km (0.064 R)
• M81: 30,080,691 km (0.096 R)
• M82: 30,308,080 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.6

Radius: 6

Gravity: 20.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.86 AU - 15.32 AU

Year: 20602 Days

Day: 15.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,356,247 km

• M1: 250,427 km (0.108 R)
• M2: 388,057 km (0.058 R)
• M3: 528,529 km (0.051 R)
• M4: 856,897 km (0.099 R)
• M5: 908,508 km (0.08 R)
• M6: 3,126,595 km (0.104 R)
• M7: 3,288,610 km (0.089 R)
• M8: 3,964,044 km (0.116 R)
• M9: 4,681,067 km (0.069 R)
• M10: 5,292,623 km (0.115 R)
• M11: 5,437,434 km (0.083 R)
• M12: 6,281,914 km (0.074 R)
• M13: 6,435,102 km (0.099 R)
• M14: 6,745,368 km (0.098 R)
• M15: 7,113,528 km (0.101 R)
• M16: 8,820,739 km (0.103 R)
• M17: 9,165,263 km (0.1 R)
• M18: 10,526,005 km (0.094 R)
• M19: 10,830,138 km (0.085 R)
• M20: 11,384,847 km (0.085 R)
• M21: 11,948,681 km (0.095 R)
• M22: 12,202,250 km (0.095 R)
• M23: 12,329,707 km (0.112 R)
• M24: 12,585,818 km (0.102 R)
• M25: 12,714,622 km (0.111 R)
• M26: 12,908,501 km (0.087 R)
• M27: 13,562,094 km (0.08 R)
• M28: 14,360,648 km (0.086 R)
• M29: 14,427,817 km (0.11 R)
• M30: 16,002,783 km (0.078 R)
• M31: 16,492,866 km (0.041 R)
• M32: 16,775,157 km (0.076 R)
• M33: 18,064,990 km (0.112 R)
• M34: 19,163,936 km (0.073 R)
• M35: 20,284,574 km (0.085 R)
• M36: 20,359,971 km (0.116 R)
• M37: 20,967,039 km (0.028 R)
• M38: 23,691,815 km (0.102 R)
• M39: 24,490,518 km (0.073 R)
• M40: 24,570,852 km (0.106 R)
• M41: 24,651,336 km (0.084 R)
• M42: 25,379,279 km (0.052 R)
• M43: 25,623,572 km (0.12 R)
• M44: 27,521,670 km (0.09 R)
• M45: 28,868,649 km (0.078 R)
• M46: 30,495,825 km (0.093 R)
• M47: 31,538,821 km (0.114 R)
• M48: 32,240,585 km (0.116 R)
• M49: 32,858,873 km (0.078 R)
• M50: 34,827,282 km (0.033 R)
• M51: 35,280,115 km (0.118 R)
• M52: 37,758,054 km (0.109 R)
• M53: 38,129,954 km (0.115 R)
• M54: 38,690,049 km (0.058 R)
• M55: 39,535,276 km (0.071 R)
• M56: 39,723,919 km (0.052 R)
• M57: 39,818,465 km (0.078 R)
• M58: 40,007,557 km (0.074 R)
• M59: 40,196,948 km (0.119 R)
• M60: 40,957,503 km (0.03 R)
• M61: 41,052,947 km (0.086 R)
• M62: 42,492,976 km (0.07 R)
• M63: 44,144,836 km (0.099 R)
• M64: 44,634,619 km (0.106 R)
• M65: 44,831,191 km (0.051 R)
• M66: 45,422,252 km (0.095 R)
• M67: 45,817,639 km (0.116 R)
• M68: 46,512,521 km (0.11 R)
• M69: 50,344,770 km (0.084 R)
• M70: 51,988,402 km (0.113 R)
• M71: 54,172,231 km (0.049 R)
• M72: 54,591,554 km (0.074 R)
• M73: 55,011,924 km (0.084 R)
• M74: 55,222,558 km (0.069 R)
• M75: 56,598,110 km (0.118 R)
• M76: 57,236,893 km (0.052 R)
• M77: 59,059,444 km (0.028 R)
• M78: 59,383,024 km (0.09 R)
• M79: 59,815,362 km (0.102 R)
• M80: 60,465,963 km (0.048 R)
• M81: 62,102,414 km (0.056 R)
• M82: 63,753,526 km (0.094 R)
• M83: 64,751,194 km (0.081 R)
• M84: 64,862,346 km (0.09 R)
• M85: 65,530,599 km (0.092 R)
• M86: 66,425,195 km (0.096 R)
• M87: 67,774,717 km (0.106 R)
• M88: 69,133,215 km (0.11 R)
• M89: 76,881,338 km (0.115 R)
• M90: 77,234,688 km (0.035 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.3

Radius: 7.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.45 AU - 15.97 AU

Year: 20848 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,356,247 km

• M1: 348,264 km (0.043 R)
• M2: 447,746 km (0.099 R)
• M3: 1,212,790 km (0.098 R)
• M4: 1,317,359 km (0.097 R)
• M5: 1,370,616 km (0.1 R)
• M6: 2,551,990 km (0.093 R)
• M7: 2,789,851 km (0.106 R)
• M8: 3,178,356 km (0.092 R)
• M9: 4,854,152 km (0.115 R)
• M10: 6,204,422 km (0.107 R)
• M11: 6,524,562 km (0.028 R)
• M12: 6,803,262 km (0.093 R)
• M13: 7,133,425 km (0.087 R)
• M14: 7,907,444 km (0.093 R)
• M15: 7,956,812 km (0.073 R)
• M16: 8,404,857 km (0.03 R)
• M17: 8,657,229 km (0.111 R)
• M18: 8,758,955 km (0.062 R)
• M19: 9,586,680 km (0.067 R)
• M20: 10,601,851 km (0.106 R)
• M21: 10,656,305 km (0.063 R)
• M22: 11,316,032 km (0.107 R)
• M23: 11,371,682 km (0.105 R)
• M24: 11,427,333 km (0.074 R)
• M25: 11,483,133 km (0.054 R)
• M26: 12,559,639 km (0.05 R)
• M27: 12,964,451 km (0.073 R)
• M28: 13,139,181 km (0.109 R)
• M29: 13,197,674 km (0.06 R)
• M30: 14,024,950 km (0.097 R)
• M31: 16,731,923 km (0.105 R)
• M32: 17,305,033 km (0.103 R)
• M33: 17,626,369 km (0.062 R)
• M34: 18,601,747 km (0.109 R)
• M35: 19,996,598 km (0.097 R)
• M36: 20,401,410 km (0.104 R)
• M37: 20,604,713 km (0.086 R)
• M38: 22,535,124 km (0.059 R)
• M39: 23,592,781 km (0.087 R)
• M40: 24,235,154 km (0.055 R)
• M41: 24,810,956 km (0.117 R)
• M42: 25,028,023 km (0.115 R)
• M43: 26,049,477 km (0.078 R)
• M44: 26,935,845 km (0.094 R)
• M45: 27,532,142 km (0.04 R)
• M46: 28,132,927 km (0.092 R)
• M47: 28,208,324 km (0.119 R)
• M48: 28,662,054 km (0.064 R)
• M49: 28,813,896 km (0.095 R)
• M50: 28,965,888 km (0.089 R)
• M51: 29,883,970 km (0.103 R)
• M52: 31,044,849 km (0.096 R)
• M53: 31,748,558 km (0.069 R)
• M54: 32,141,701 km (0.097 R)
• M55: 32,774,051 km (0.071 R)
• M56: 32,853,488 km (0.106 R)
• M57: 36,407,185 km (0.047 R)
• M58: 36,736,300 km (0.1 R)
• M59: 37,066,463 km (0.061 R)
• M60: 37,895,833 km (0.096 R)
• M61: 38,899,336 km (0.096 R)
• M62: 42,652,747 km (0.114 R)
• M63: 43,173,497 km (0.073 R)
• M64: 44,396,609 km (0.031 R)
• M65: 45,189,029 km (0.082 R)
• M66: 45,365,704 km (0.098 R)
• M67: 45,542,678 km (0.028 R)
• M68: 47,863,689 km (0.097 R)
• M69: 48,676,006 km (0.071 R)
• M70: 51,970,899 km (0.078 R)
• M71: 54,865,169 km (0.081 R)
• M72: 55,148,058 km (0.084 R)
• M73: 55,810,029 km (0.09 R)
• M74: 56,379,398 km (0.116 R)
• M75: 56,664,831 km (0.055 R)
• M76: 56,760,125 km (0.089 R)
• M77: 57,046,306 km (0.086 R)
• M78: 58,869,305 km (0.115 R)
• M79: 59,642,577 km (0.114 R)
• M80: 59,836,456 km (0.107 R)
• M81: 61,003,917 km (0.03 R)
• M82: 61,296,980 km (0.056 R)
• M83: 62,277,145 km (0.097 R)
• M84: 63,658,232 km (0.068 R)
• M85: 63,955,483 km (0.089 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit