🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.74 AU - 0.78 AU

Year: 251 Days

Day: 22.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,602,255 km

• M1: 343,178 km (0.08 R)
• M2: 368,160 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.71 AU - 1.89 AU

Year: 915 Days

Day: 29.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,602,255 km

• M1: 28,723 km (0.116 R)
• M2: 1,096,403 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.89 AU - 1.95 AU

Year: 1008 Days

Day: 47.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 155.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.98 AU - 2.4 AU

Year: 1227 Days

Day: 34.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,602,255 km

• M1: 220,358 km (0.112 R)

Asteroid Belt

Center: 2.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.08 AU - 3.2 AU

Year: 2107 Days

Day: 41.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 13.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.61 AU - 9.11 AU

Year: 8346 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,602,255 km

• M1: 469,139 km (0.082 R)
• M2: 589,416 km (0.104 R)
• M3: 753,524 km (0.039 R)
• M4: 1,022,202 km (0.089 R)
• M5: 1,504,506 km (0.106 R)
• M6: 2,100,354 km (0.116 R)
• M7: 2,713,855 km (0.069 R)
• M8: 3,054,340 km (0.114 R)
• M9: 3,243,431 km (0.04 R)
• M10: 3,520,636 km (0.059 R)
• M11: 3,834,493 km (0.086 R)
• M12: 3,921,708 km (0.095 R)
• M13: 4,098,084 km (0.088 R)
• M14: 4,398,177 km (0.102 R)
• M15: 4,643,368 km (0.119 R)
• M16: 4,736,568 km (0.047 R)
• M17: 5,115,499 km (0.113 R)
• M18: 5,276,317 km (0.048 R)
• M19: 6,173,904 km (0.088 R)
• M20: 6,310,936 km (0.056 R)
• M21: 6,869,385 km (0.064 R)
• M22: 7,736,753 km (0.077 R)
• M23: 8,145,903 km (0.104 R)
• M24: 8,258,700 km (0.054 R)
• M25: 8,600,232 km (0.113 R)
• M26: 9,063,088 km (0.074 R)
• M27: 9,454,885 km (0.113 R)
• M28: 9,892,458 km (0.031 R)
• M29: 10,174,301 km (0.114 R)
• M30: 10,746,064 km (0.069 R)
• M31: 10,994,396 km (0.087 R)
• M32: 11,119,311 km (0.102 R)
• M33: 12,567,119 km (0.087 R)
• M34: 12,785,083 km (0.095 R)
• M35: 12,872,598 km (0.075 R)
• M36: 13,402,024 km (0.109 R)
• M37: 13,490,886 km (0.11 R)
• M38: 14,391,016 km (0.069 R)
• M39: 14,848,337 km (0.046 R)
• M40: 15,496,694 km (0.085 R)
• M41: 16,343,867 km (0.061 R)
• M42: 16,439,011 km (0.114 R)
• M43: 17,157,829 km (0.087 R)
• M44: 17,594,056 km (0.079 R)
• M45: 18,280,112 km (0.1 R)
• M46: 18,477,731 km (0.114 R)
• M47: 19,426,031 km (0.111 R)
• M48: 19,779,382 km (0.051 R)
• M49: 21,577,997 km (0.052 R)
• M50: 21,734,626 km (0.085 R)
• M51: 22,154,098 km (0.086 R)
• M52: 22,841,351 km (0.12 R)
• M53: 23,214,448 km (0.068 R)
• M54: 23,912,621 km (0.027 R)
• M55: 24,563,073 km (0.051 R)
• M56: 25,992,630 km (0.091 R)
• M57: 26,214,932 km (0.117 R)
• M58: 26,829,481 km (0.115 R)
• M59: 27,054,177 km (0.061 R)
• M60: 27,505,513 km (0.067 R)
• M61: 28,587,256 km (0.094 R)
• M62: 29,740,805 km (0.043 R)
• M63: 30,031,623 km (0.066 R)
• M64: 30,148,160 km (0.086 R)
• M65: 31,086,288 km (0.051 R)
• M66: 31,204,321 km (0.116 R)
• M67: 31,381,445 km (0.088 R)
• M68: 31,974,450 km (0.04 R)
• M69: 32,153,220 km (0.109 R)
• M70: 32,272,449 km (0.094 R)
• M71: 33,654,734 km (0.051 R)
• M72: 34,933,646 km (0.066 R)
• M73: 36,725,828 km (0.08 R)
• M74: 37,476,211 km (0.057 R)
• M75: 38,105,420 km (0.1 R)
• M76: 38,294,811 km (0.106 R)
• M77: 38,928,508 km (0.061 R)
• M78: 39,501,767 km (0.106 R)
• M79: 40,270,550 km (0.042 R)
• M80: 40,463,531 km (0.092 R)
• M81: 40,850,391 km (0.103 R)
• M82: 41,627,702 km (0.094 R)
• M83: 41,888,002 km (0.062 R)
• M84: 43,065,637 km (0.029 R)
• M85: 43,592,520 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.1

Radius: 6.2

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.93 AU - 14.51 AU

Year: 16179 Days

Day: 15.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 38,602,255 km

• M1: 98,435 km (0.086 R)
• M2: 188,194 km (0.091 R)
• M3: 345,571 km (0.081 R)
• M4: 490,382 km (0.111 R)
• M5: 773,870 km (0.096 R)
• M6: 878,738 km (0.088 R)
• M7: 1,197,531 km (0.053 R)
• M8: 1,420,432 km (0.093 R)
• M9: 1,683,275 km (0.089 R)
• M10: 1,765,255 km (0.105 R)
• M11: 2,194,451 km (0.097 R)
• M12: 2,405,683 km (0.047 R)
• M13: 2,560,517 km (0.106 R)
• M14: 2,815,133 km (0.086 R)
• M15: 3,212,165 km (0.064 R)
• M16: 4,392,493 km (0.071 R)
• M17: 4,929,998 km (0.085 R)
• M18: 5,087,375 km (0.112 R)
• M19: 6,447,818 km (0.044 R)
• M20: 6,706,622 km (0.12 R)
• M21: 7,413,322 km (0.11 R)
• M22: 7,548,559 km (0.112 R)
• M23: 7,730,021 km (0.061 R)
• M24: 8,283,085 km (0.114 R)
• M25: 8,329,759 km (0.079 R)
• M26: 8,470,381 km (0.111 R)
• M27: 9,088,370 km (0.103 R)
• M28: 9,184,711 km (0.11 R)
• M29: 9,281,501 km (0.085 R)
• M30: 9,427,209 km (0.091 R)
• M31: 9,671,652 km (0.106 R)
• M32: 10,417,846 km (0.102 R)
• M33: 10,569,239 km (0.116 R)
• M34: 10,925,581 km (0.075 R)
• M35: 11,441,245 km (0.088 R)
• M36: 11,859,521 km (0.095 R)
• M37: 11,964,838 km (0.105 R)
• M38: 12,442,803 km (0.091 R)
• M39: 13,253,324 km (0.078 R)
• M40: 13,913,799 km (0.052 R)
• M41: 14,811,236 km (0.102 R)
• M42: 14,924,632 km (0.111 R)
• M43: 15,152,469 km (0.102 R)
• M44: 15,611,585 km (0.092 R)
• M45: 17,135,090 km (0.03 R)
• M46: 17,433,537 km (0.096 R)
• M47: 19,074,327 km (0.065 R)
• M48: 19,756,792 km (0.072 R)
• M49: 21,209,537 km (0.04 R)
• M50: 21,465,649 km (0.072 R)
• M51: 21,658,481 km (0.115 R)
• M52: 22,958,336 km (0.107 R)
• M53: 23,221,329 km (0.061 R)
• M54: 23,683,886 km (0.059 R)
• M55: 24,618,424 km (0.09 R)
• M56: 25,361,028 km (0.07 R)
• M57: 25,837,347 km (0.096 R)
• M58: 26,179,478 km (0.071 R)
• M59: 26,868,226 km (0.101 R)
• M60: 28,052,593 km (0.115 R)
• M61: 30,905,873 km (0.085 R)
• M62: 31,123,687 km (0.059 R)
• M63: 31,487,659 km (0.108 R)
• M64: 31,706,670 km (0.119 R)
• M65: 32,735,604 km (0.104 R)
• M66: 33,775,459 km (0.099 R)
• M67: 34,675,440 km (0.115 R)
• M68: 34,977,179 km (0.115 R)
• M69: 37,731,575 km (0.114 R)
• M70: 38,119,632 km (0.087 R)
• M71: 38,665,215 km (0.051 R)
• M72: 38,743,305 km (0.081 R)
• M73: 39,291,731 km (0.081 R)
• M74: 39,921,688 km (0.077 R)
• M75: 40,237,938 km (0.101 R)
• M76: 40,872,831 km (0.102 R)
• M77: 43,202,219 km (0.094 R)
• M78: 44,178,645 km (0.058 R)
• M79: 46,153,187 km (0.062 R)
• M80: 48,324,451 km (0.105 R)
• M81: 48,914,764 km (0.097 R)
• M82: 49,083,809 km (0.099 R)
• M83: 50,187,542 km (0.043 R)
• M84: 51,471,391 km (0.086 R)
• M85: 51,557,261 km (0.091 R)
• M86: 54,683,856 km (0.105 R)
• M87: 55,827,831 km (0.041 R)
• M88: 56,358,604 km (0.044 R)
• M89: 56,624,440 km (0.059 R)
• M90: 57,246,767 km (0.103 R)
• M91: 57,514,098 km (0.089 R)
• M92: 58,139,567 km (0.072 R)
• M93: 59,397,236 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.8

Radius: 3.9

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.05 AU - 13.21 AU

Year: 17000 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 38,602,255 km

• M1: 112,348 km (0.048 R)
• M2: 248,781 km (0.095 R)
• M3: 492,476 km (0.112 R)
• M4: 573,109 km (0.088 R)
• M5: 762,500 km (0.113 R)
• M6: 808,876 km (0.063 R)
• M7: 856,298 km (0.11 R)
• M8: 888,312 km (0.098 R)
• M9: 1,195,287 km (0.079 R)
• M10: 1,249,441 km (0.108 R)
• M11: 1,285,943 km (0.11 R)
• M12: 1,552,078 km (0.111 R)
• M13: 1,834,818 km (0.08 R)
• M14: 1,939,686 km (0.03 R)
• M15: 2,003,564 km (0.09 R)
• M16: 2,111,574 km (0.085 R)
• M17: 2,539,125 km (0.096 R)
• M18: 3,017,389 km (0.109 R)
• M19: 3,116,273 km (0.065 R)
• M20: 4,273,413 km (0.101 R)
• M21: 4,810,020 km (0.08 R)
• M22: 4,896,638 km (0.056 R)
• M23: 5,100,839 km (0.12 R)
• M24: 5,669,161 km (0.095 R)
• M25: 6,100,601 km (0.12 R)
• M26: 7,390,434 km (0.028 R)
• M27: 7,523,875 km (0.102 R)
• M28: 8,237,756 km (0.102 R)
• M29: 8,760,751 km (0.107 R)
• M30: 8,937,426 km (0.119 R)
• M31: 10,281,263 km (0.069 R)
• M32: 10,430,263 km (0.084 R)
• M33: 11,147,884 km (0.089 R)
• M34: 12,431,433 km (0.05 R)
• M35: 12,949,940 km (0.076 R)
• M36: 13,720,219 km (0.077 R)
• M37: 14,172,902 km (0.087 R)
• M38: 14,297,218 km (0.049 R)
• M39: 14,338,806 km (0.118 R)
• M40: 14,798,221 km (0.07 R)
• M41: 14,924,332 km (0.106 R)
• M42: 16,596,089 km (0.105 R)
• M43: 18,733,543 km (0.102 R)
• M44: 19,788,058 km (0.102 R)
• M45: 19,927,035 km (0.113 R)
• M46: 20,112,686 km (0.12 R)
• M47: 20,673,528 km (0.031 R)
• M48: 21,858,194 km (0.074 R)
• M49: 22,290,083 km (0.04 R)
• M50: 23,700,791 km (0.081 R)
• M51: 23,749,859 km (0.103 R)
• M52: 24,292,899 km (0.059 R)
• M53: 24,740,197 km (0.065 R)
• M54: 24,989,726 km (0.11 R)
• M55: 25,996,819 km (0.058 R)
• M56: 26,098,246 km (0.042 R)
• M57: 26,505,152 km (0.087 R)
• M58: 26,709,503 km (0.112 R)
• M59: 28,676,266 km (0.115 R)
• M60: 29,518,203 km (0.087 R)
• M61: 29,571,161 km (0.111 R)
• M62: 31,011,040 km (0.099 R)
• M63: 31,712,505 km (0.111 R)
• M64: 32,473,808 km (0.101 R)
• M65: 33,958,717 km (0.119 R)
• M66: 34,458,673 km (0.047 R)
• M67: 35,465,766 km (0.111 R)
• M68: 35,522,014 km (0.055 R)
• M69: 36,369,038 km (0.051 R)
• M70: 37,852,899 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit