🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.5 AU - 0.7 AU

Year: 173 Days

Day: 45.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 100.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.62 AU - 0.84 AU

Year: 233 Days

Day: 32.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2 AU - 2.48 AU

Year: 1250 Days

Day: 37.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.6 AU - 2.9 AU

Year: 1700 Days

Day: 31.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 9.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.9 AU - 6.36 AU

Year: 4980 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,619,098 km

• M1: 175,777 km (0.114 R)
• M2: 241,451 km (0.036 R)
• M3: 378,931 km (0.117 R)
• M4: 564,134 km (0.081 R)
• M5: 694,733 km (0.097 R)
• M6: 905,217 km (0.081 R)
• M7: 1,083,837 km (0.094 R)
• M8: 1,243,757 km (0.091 R)
• M9: 1,354,758 km (0.101 R)
• M10: 1,540,708 km (0.109 R)
• M11: 1,895,255 km (0.104 R)
• M12: 2,305,453 km (0.096 R)
• M13: 2,366,190 km (0.086 R)
• M14: 2,670,771 km (0.106 R)
• M15: 3,386,148 km (0.096 R)
• M16: 3,552,052 km (0.116 R)
• M17: 3,774,354 km (0.105 R)
• M18: 3,900,764 km (0.102 R)
• M19: 4,449,489 km (0.065 R)
• M20: 5,352,761 km (0.116 R)
• M21: 5,908,966 km (0.094 R)
• M22: 6,354,319 km (0.084 R)
• M23: 7,053,839 km (0.067 R)
• M24: 7,628,594 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 13.1

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.82 AU - 11.12 AU

Year: 12629 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,619,098 km

• M1: 172,935 km (0.065 R)
• M2: 545,284 km (0.087 R)
• M3: 886,068 km (0.1 R)
• M4: 1,316,611 km (0.102 R)
• M5: 1,542,803 km (0.092 R)
• M6: 1,647,521 km (0.092 R)
• M7: 1,864,588 km (0.112 R)
• M8: 2,120,400 km (0.104 R)
• M9: 2,387,732 km (0.062 R)
• M10: 3,154,271 km (0.102 R)
• M11: 3,812,502 km (0.069 R)
• M12: 3,956,564 km (0.114 R)
• M13: 4,139,223 km (0.11 R)
• M14: 5,740,519 km (0.063 R)
• M15: 6,541,616 km (0.116 R)
• M16: 7,021,526 km (0.072 R)
• M17: 7,377,718 km (0.115 R)
• M18: 8,108,055 km (0.108 R)
• M19: 8,670,992 km (0.06 R)
• M20: 10,283,657 km (0.096 R)
• M21: 10,434,751 km (0.092 R)
• M22: 12,520,444 km (0.109 R)
• M23: 13,061,540 km (0.096 R)
• M24: 13,280,102 km (0.087 R)
• M25: 14,054,870 km (0.113 R)
• M26: 14,617,358 km (0.039 R)
• M27: 15,244,472 km (0.12 R)
• M28: 16,702,453 km (0.071 R)
• M29: 17,238,163 km (0.115 R)
• M30: 18,022,055 km (0.11 R)
• M31: 19,374,869 km (0.038 R)
• M32: 19,499,484 km (0.106 R)
• M33: 19,624,398 km (0.113 R)
• M34: 20,442,699 km (0.053 R)
• M35: 20,760,445 km (0.114 R)
• M36: 21,143,864 km (0.082 R)
• M37: 21,272,069 km (0.077 R)
• M38: 22,569,532 km (0.107 R)
• M39: 23,095,817 km (0.091 R)
• M40: 23,426,727 km (0.07 R)
• M41: 23,892,575 km (0.108 R)
• M42: 24,160,206 km (0.086 R)
• M43: 25,240,751 km (0.069 R)
• M44: 27,308,792 km (0.082 R)
• M45: 27,799,174 km (0.103 R)
• M46: 29,216,315 km (0.083 R)
• M47: 30,656,792 km (0.068 R)
• M48: 31,312,480 km (0.116 R)
• M49: 33,083,868 km (0.1 R)
• M50: 35,419,540 km (0.115 R)
• M51: 35,954,352 km (0.051 R)
• M52: 36,491,708 km (0.084 R)
• M53: 37,885,960 km (0.101 R)
• M54: 39,376,404 km (0.086 R)
• M55: 40,407,282 km (0.106 R)
• M56: 40,726,225 km (0.08 R)
• M57: 41,206,285 km (0.092 R)
• M58: 41,446,988 km (0.057 R)
• M59: 42,333,654 km (0.101 R)
• M60: 42,495,519 km (0.072 R)
• M61: 43,226,604 km (0.059 R)
• M62: 43,389,666 km (0.111 R)
• M63: 43,716,238 km (0.103 R)
• M64: 44,783,469 km (0.111 R)
• M65: 44,948,475 km (0.053 R)
• M66: 45,444,542 km (0.1 R)
• M67: 46,609,161 km (0.114 R)
• M68: 47,447,059 km (0.055 R)
• M69: 48,459,089 km (0.063 R)
• M70: 48,882,750 km (0.1 R)
• M71: 49,478,149 km (0.091 R)
• M72: 50,247,082 km (0.111 R)
• M73: 50,332,802 km (0.099 R)
• M74: 52,664,734 km (0.1 R)
• M75: 54,502,693 km (0.085 R)
• M76: 55,917,141 km (0.098 R)
• M77: 56,628,928 km (0.101 R)
• M78: 57,433,166 km (0.056 R)
• M79: 58,331,351 km (0.061 R)
• M80: 58,691,882 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.3

Radius: 7.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.19 AU - 15.91 AU

Year: 21765 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,619,098 km

• M1: 106,514 km (0.117 R)
• M2: 859,440 km (0.118 R)
• M3: 1,156,691 km (0.111 R)
• M4: 1,768,247 km (0.089 R)
• M5: 2,120,101 km (0.098 R)
• M6: 2,411,817 km (0.093 R)
• M7: 3,092,188 km (0.102 R)
• M8: 3,765,079 km (0.116 R)
• M9: 3,988,578 km (0.113 R)
• M10: 5,964,168 km (0.118 R)
• M11: 6,300,015 km (0.093 R)
• M12: 7,029,155 km (0.085 R)
• M13: 7,623,657 km (0.042 R)
• M14: 8,110,748 km (0.064 R)
• M15: 8,860,383 km (0.111 R)
• M16: 9,329,372 km (0.09 R)
• M17: 9,501,858 km (0.062 R)
• M18: 9,850,122 km (0.11 R)
• M19: 10,070,031 km (0.102 R)
• M20: 10,425,027 km (0.11 R)
• M21: 10,784,211 km (0.069 R)
• M22: 11,376,469 km (0.034 R)
• M23: 11,468,622 km (0.098 R)
• M24: 11,979,349 km (0.035 R)
• M25: 12,119,971 km (0.069 R)
• M26: 13,507,192 km (0.088 R)
• M27: 14,492,892 km (0.111 R)
• M28: 14,994,494 km (0.077 R)
• M29: 15,501,631 km (0.113 R)
• M30: 15,552,793 km (0.058 R)
• M31: 17,586,277 km (0.057 R)
• M32: 18,336,510 km (0.089 R)
• M33: 18,661,138 km (0.077 R)
• M34: 20,592,895 km (0.103 R)
• M35: 24,523,579 km (0.111 R)
• M36: 27,804,859 km (0.097 R)
• M37: 30,195,133 km (0.09 R)
• M38: 31,285,552 km (0.098 R)
• M39: 31,673,460 km (0.059 R)
• M40: 31,997,937 km (0.054 R)
• M41: 35,370,472 km (0.11 R)
• M42: 36,180,245 km (0.099 R)
• M43: 37,132,735 km (0.096 R)
• M44: 41,661,810 km (0.059 R)
• M45: 42,231,180 km (0.108 R)
• M46: 45,994,314 km (0.119 R)
• M47: 47,099,543 km (0.079 R)
• M48: 49,036,088 km (0.107 R)
• M49: 49,411,429 km (0.083 R)
• M50: 49,863,214 km (0.111 R)
• M51: 50,467,590 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 16,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit