🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.04 AU - 1.32 AU

Year: 475 Days

Day: 45.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.43 AU - 3.69 AU

Year: 1985 Days

Day: 37.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,974,944 km

• M1: 536,458 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 9.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.39 AU - 8.23 AU

Year: 6591 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,974,944 km

• M1: 115,789 km (0.116 R)
• M2: 485,595 km (0.091 R)
• M3: 1,420,133 km (0.06 R)
• M4: 3,316,734 km (0.057 R)
• M5: 3,703,894 km (0.081 R)
• M6: 4,341,330 km (0.106 R)
• M7: 5,050,125 km (0.099 R)
• M8: 6,018,771 km (0.116 R)
• M9: 10,551,138 km (0.097 R)
• M10: 12,632,643 km (0.099 R)
• M11: 14,293,628 km (0.116 R)
• M12: 18,438,087 km (0.113 R)
• M13: 25,890,604 km (0.094 R)
• M14: 32,159,802 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 12

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.22 AU - 7.46 AU

Year: 6634 Days

Day: 9.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,974,944 km

• M1: 149,299 km (0.085 R)
• M2: 653,892 km (0.079 R)
• M3: 1,072,617 km (0.095 R)
• M4: 1,459,626 km (0.081 R)
• M5: 2,849,091 km (0.098 R)
• M6: 3,590,798 km (0.115 R)
• M7: 4,307,970 km (0.066 R)
• M8: 5,118,342 km (0.096 R)
• M9: 6,058,863 km (0.092 R)
• M10: 6,505,114 km (0.107 R)
• M11: 7,791,356 km (0.107 R)
• M12: 9,533,573 km (0.037 R)
• M13: 11,188,724 km (0.047 R)
• M14: 13,557,905 km (0.079 R)
• M15: 14,547,944 km (0.039 R)
• M16: 15,409,329 km (0.071 R)
• M17: 16,062,473 km (0.104 R)
• M18: 17,170,844 km (0.114 R)
• M19: 18,067,683 km (0.06 R)
• M20: 20,024,423 km (0.047 R)
• M21: 22,343,489 km (0.031 R)
• M22: 22,873,664 km (0.057 R)
• M23: 25,569,268 km (0.099 R)
• M24: 27,768,806 km (0.088 R)
• M25: 30,367,769 km (0.064 R)
• M26: 31,394,609 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 10.5

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.97 AU - 9.13 AU

Year: 7694 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,974,944 km

• M1: 130,599 km (0.064 R)
• M2: 464,053 km (0.1 R)
• M3: 885,619 km (0.091 R)
• M4: 1,244,654 km (0.102 R)
• M5: 2,450,712 km (0.114 R)
• M6: 4,257,555 km (0.044 R)
• M7: 5,277,813 km (0.056 R)
• M8: 6,970,214 km (0.119 R)
• M9: 7,355,727 km (0.089 R)
• M10: 12,368,602 km (0.118 R)
• M11: 12,706,394 km (0.074 R)
• M12: 13,757,020 km (0.118 R)
• M13: 15,054,931 km (0.052 R)
• M14: 20,048,957 km (0.067 R)
• M15: 23,902,299 km (0.08 R)
• M16: 26,697,984 km (0.102 R)
• M17: 27,168,469 km (0.087 R)
• M18: 29,404,359 km (0.12 R)
• M19: 30,108,516 km (0.113 R)
• M20: 31,446,071 km (0.037 R)
• M21: 33,146,101 km (0.118 R)
• M22: 33,799,096 km (0.115 R)
• M23: 35,695,997 km (0.094 R)
• M24: 36,382,202 km (0.077 R)
• M25: 36,844,460 km (0.104 R)
• M26: 38,493,327 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 10.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.65 AU - 8.77 AU

Year: 9533 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,974,944 km

• M1: 134,339 km (0.118 R)
• M2: 637,287 km (0.053 R)
• M3: 1,296,415 km (0.079 R)
• M4: 1,705,565 km (0.06 R)
• M5: 2,334,924 km (0.03 R)
• M6: 3,283,972 km (0.06 R)
• M7: 4,157,923 km (0.089 R)
• M8: 4,888,709 km (0.034 R)
• M9: 5,300,253 km (0.071 R)
• M10: 7,220,640 km (0.119 R)
• M11: 11,035,386 km (0.104 R)
• M12: 11,798,036 km (0.079 R)
• M13: 14,715,943 km (0.11 R)
• M14: 15,204,080 km (0.109 R)
• M15: 16,471,474 km (0.083 R)
• M16: 17,535,264 km (0.051 R)
• M17: 20,244,332 km (0.105 R)
• M18: 20,620,570 km (0.036 R)
• M19: 21,855,501 km (0.081 R)
• M20: 22,732,743 km (0.035 R)
• M21: 23,139,200 km (0.061 R)
• M22: 26,032,872 km (0.079 R)
• M23: 26,927,916 km (0.111 R)
• M24: 27,566,549 km (0.078 R)
• M25: 29,930,196 km (0.11 R)
• M26: 30,418,633 km (0.118 R)
• M27: 31,512,043 km (0.093 R)
• M28: 32,734,408 km (0.076 R)
• M29: 33,671,638 km (0.09 R)
• M30: 35,382,140 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 14.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.69 AU - 10.81 AU

Year: 13071 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,974,944 km

• M1: 182,809 km (0.112 R)
• M2: 997,668 km (0.093 R)
• M3: 1,488,648 km (0.079 R)
• M4: 2,053,380 km (0.11 R)
• M5: 3,467,679 km (0.101 R)
• M6: 4,082,077 km (0.083 R)
• M7: 4,835,003 km (0.038 R)
• M8: 9,217,174 km (0.119 R)
• M9: 9,960,825 km (0.061 R)
• M10: 12,120,120 km (0.091 R)
• M11: 13,745,950 km (0.057 R)
• M12: 17,586,726 km (0.118 R)
• M13: 20,365,357 km (0.083 R)
• M14: 27,421,888 km (0.09 R)
• M15: 33,553,157 km (0.073 R)
• M16: 36,477,197 km (0.039 R)
• M17: 45,048,856 km (0.107 R)
• M18: 58,382,215 km (0.119 R)
• M19: 60,008,942 km (0.115 R)
• M20: 62,786,825 km (0.063 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 17,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit