🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.25 AU - 1.63 AU

Year: 607 Days

Day: 19.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.41 AU - 1.83 AU

Year: 725 Days

Day: 22.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,198,586 km

• M1: 14,361 km (0.111 R)
• M2: 214,224 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.54 AU - 1.7 AU

Year: 725 Days

Day: 37.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,198,586 km

• M1: 265,237 km (0.115 R)
• M2: 563,086 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.45 AU - 2.39 AU

Year: 935 Days

Day: 46.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 10.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.84 AU - 6.28 AU

Year: 5243 Days

Day: 9.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,198,586 km

• M1: 254,915 km (0.104 R)
• M2: 399,875 km (0.113 R)
• M3: 589,565 km (0.117 R)
• M4: 876,644 km (0.118 R)
• M5: 958,773 km (0.071 R)
• M6: 1,191,547 km (0.071 R)
• M7: 1,378,395 km (0.093 R)
• M8: 1,558,211 km (0.075 R)
• M9: 1,625,530 km (0.114 R)
• M10: 1,780,963 km (0.067 R)
• M11: 1,977,534 km (0.039 R)
• M12: 2,125,187 km (0.099 R)
• M13: 2,219,434 km (0.106 R)
• M14: 2,711,312 km (0.088 R)
• M15: 2,855,225 km (0.118 R)
• M16: 2,938,551 km (0.107 R)
• M17: 3,215,307 km (0.111 R)
• M18: 3,771,063 km (0.088 R)
• M19: 4,025,230 km (0.092 R)
• M20: 4,119,028 km (0.12 R)
• M21: 4,501,550 km (0.098 R)
• M22: 4,895,740 km (0.058 R)
• M23: 5,021,253 km (0.082 R)
• M24: 5,481,715 km (0.102 R)
• M25: 5,559,954 km (0.105 R)
• M26: 5,822,948 km (0.09 R)
• M27: 5,902,683 km (0.1 R)
• M28: 6,252,293 km (0.09 R)
• M29: 7,141,802 km (0.113 R)
• M30: 7,399,111 km (0.12 R)
• M31: 7,601,367 km (0.074 R)
• M32: 7,834,740 km (0.092 R)
• M33: 8,670,393 km (0.074 R)
• M34: 9,628,269 km (0.117 R)
• M35: 10,619,504 km (0.093 R)
• M36: 10,847,940 km (0.109 R)
• M37: 11,509,312 km (0.118 R)
• M38: 11,609,543 km (0.099 R)
• M39: 11,811,201 km (0.097 R)
• M40: 12,013,906 km (0.116 R)
• M41: 12,663,460 km (0.093 R)
• M42: 12,767,131 km (0.114 R)
• M43: 12,870,952 km (0.098 R)
• M44: 12,940,365 km (0.115 R)
• M45: 13,009,928 km (0.113 R)
• M46: 13,184,360 km (0.062 R)
• M47: 13,429,850 km (0.047 R)
• M48: 13,747,745 km (0.06 R)
• M49: 14,462,973 km (0.071 R)
• M50: 14,788,797 km (0.083 R)
• M51: 15,780,930 km (0.095 R)
• M52: 15,855,280 km (0.072 R)
• M53: 17,098,737 km (0.04 R)
• M54: 17,328,071 km (0.118 R)
• M55: 17,558,601 km (0.105 R)
• M56: 18,022,654 km (0.105 R)
• M57: 18,100,295 km (0.028 R)
• M58: 18,765,557 km (0.116 R)
• M59: 19,359,161 km (0.064 R)
• M60: 20,483,688 km (0.115 R)
• M61: 20,849,754 km (0.11 R)
• M62: 21,258,905 km (0.113 R)
• M63: 21,464,452 km (0.035 R)
• M64: 21,670,748 km (0.104 R)
• M65: 21,919,080 km (0.102 R)
• M66: 22,251,636 km (0.111 R)
• M67: 22,837,761 km (0.117 R)
• M68: 23,217,290 km (0.101 R)
• M69: 23,301,963 km (0.092 R)
• M70: 24,110,838 km (0.119 R)
• M71: 25,406,805 km (0.079 R)
• M72: 26,283,448 km (0.057 R)
• M73: 26,814,072 km (0.081 R)
• M74: 27,036,225 km (0.104 R)
• M75: 27,930,970 km (0.06 R)
• M76: 29,017,649 km (0.094 R)
• M77: 29,200,008 km (0.075 R)
• M78: 29,749,631 km (0.115 R)
• M79: 30,348,920 km (0.116 R)
• M80: 30,534,122 km (0.069 R)
• M81: 30,673,248 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.8

Radius: 7.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.3 AU - 19.28 AU

Year: 22052 Days

Day: 23.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,198,586 km

• M1: 96,640 km (0.1 R)
• M2: 155,283 km (0.083 R)
• M3: 277,803 km (0.107 R)
• M4: 353,201 km (0.088 R)
• M5: 425,606 km (0.106 R)
• M6: 741,407 km (0.111 R)
• M7: 851,661 km (0.066 R)
• M8: 967,449 km (0.081 R)
• M9: 1,166,863 km (0.1 R)
• M10: 1,263,504 km (0.101 R)
• M11: 1,329,327 km (0.051 R)
• M12: 1,481,917 km (0.057 R)
• M13: 1,841,400 km (0.101 R)
• M14: 2,108,732 km (0.118 R)
• M15: 2,287,351 km (0.086 R)
• M16: 2,470,758 km (0.116 R)
• M17: 2,638,009 km (0.118 R)
• M18: 2,722,980 km (0.044 R)
• M19: 2,917,458 km (0.106 R)
• M20: 3,071,992 km (0.088 R)
• M21: 3,116,722 km (0.057 R)
• M22: 3,229,220 km (0.105 R)
• M23: 3,343,213 km (0.11 R)
• M24: 3,622,064 km (0.038 R)
• M25: 4,177,521 km (0.105 R)
• M26: 4,528,627 km (0.09 R)
• M27: 4,656,383 km (0.068 R)
• M28: 4,941,517 km (0.106 R)
• M29: 5,125,971 km (0.06 R)
• M30: 5,232,335 km (0.093 R)
• M31: 5,665,421 km (0.076 R)
• M32: 5,830,876 km (0.079 R)
• M33: 6,308,093 km (0.106 R)
• M34: 6,710,512 km (0.106 R)
• M35: 6,944,184 km (0.087 R)
• M36: 7,240,088 km (0.102 R)
• M37: 7,691,724 km (0.098 R)
• M38: 8,685,503 km (0.098 R)
• M39: 8,844,376 km (0.062 R)
• M40: 8,908,254 km (0.107 R)
• M41: 9,884,081 km (0.04 R)
• M42: 11,271,751 km (0.11 R)
• M43: 12,076,587 km (0.05 R)
• M44: 12,647,453 km (0.087 R)
• M45: 13,741,312 km (0.109 R)
• M46: 14,224,663 km (0.109 R)
• M47: 14,903,089 km (0.057 R)
• M48: 15,169,822 km (0.068 R)
• M49: 15,785,418 km (0.117 R)
• M50: 16,605,663 km (0.094 R)
• M51: 17,120,280 km (0.104 R)
• M52: 17,479,763 km (0.112 R)
• M53: 17,962,815 km (0.099 R)
• M54: 18,043,747 km (0.107 R)
• M55: 19,355,272 km (0.074 R)
• M56: 21,037,350 km (0.104 R)
• M57: 21,508,135 km (0.051 R)
• M58: 22,721,972 km (0.055 R)
• M59: 23,028,947 km (0.096 R)
• M60: 23,469,812 km (0.076 R)
• M61: 23,558,373 km (0.105 R)
• M62: 25,261,096 km (0.084 R)
• M63: 25,578,992 km (0.06 R)
• M64: 26,910,413 km (0.062 R)
• M65: 28,217,150 km (0.114 R)
• M66: 29,305,924 km (0.102 R)
• M67: 29,735,718 km (0.083 R)
• M68: 29,927,353 km (0.12 R)
• M69: 31,329,384 km (0.089 R)
• M70: 32,308,652 km (0.101 R)
• M71: 32,456,455 km (0.08 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit