🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.79 AU - 1.31 AU

Year: 408 Days

Day: 12.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.78 AU - 2.28 AU

Year: 1095 Days

Day: 12.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,819,964 km

• M1: 39,195 km (0.105 R)
• M2: 1,147,266 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.7

Radius: 10.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.53 AU - 6.49 AU

Year: 4899 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,819,964 km

• M1: 140,472 km (0.061 R)
• M2: 593,604 km (0.097 R)
• M3: 1,237,773 km (0.055 R)
• M4: 2,626,639 km (0.056 R)
• M5: 3,228,472 km (0.065 R)
• M6: 4,674,634 km (0.077 R)
• M7: 5,925,123 km (0.113 R)
• M8: 6,408,773 km (0.107 R)
• M9: 7,923,302 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 9.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.87 AU - 10.13 AU

Year: 11090 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,819,964 km

• M1: 125,363 km (0.069 R)
• M2: 469,737 km (0.09 R)
• M3: 799,451 km (0.09 R)
• M4: 2,005,808 km (0.106 R)
• M5: 2,770,553 km (0.109 R)
• M6: 3,538,289 km (0.087 R)
• M7: 4,560,790 km (0.108 R)
• M8: 4,868,364 km (0.08 R)
• M9: 7,097,222 km (0.05 R)
• M10: 7,811,402 km (0.119 R)
• M11: 8,253,315 km (0.085 R)
• M12: 9,090,913 km (0.076 R)
• M13: 9,480,915 km (0.12 R)
• M14: 13,763,902 km (0.09 R)
• M15: 14,084,191 km (0.099 R)
• M16: 14,673,307 km (0.054 R)
• M17: 15,830,746 km (0.11 R)
• M18: 17,717,175 km (0.111 R)
• M19: 21,671,346 km (0.076 R)
• M20: 22,456,585 km (0.091 R)
• M21: 24,176,362 km (0.091 R)
• M22: 27,571,336 km (0.116 R)
• M23: 30,506,596 km (0.092 R)
• M24: 32,499,689 km (0.099 R)
• M25: 38,998,370 km (0.12 R)
• M26: 41,210,773 km (0.09 R)
• M27: 42,550,571 km (0.115 R)
• M28: 45,317,085 km (0.052 R)
• M29: 46,026,926 km (0.065 R)
• M30: 48,054,127 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.6

Radius: 8

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.31 AU - 11.99 AU

Year: 12248 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,819,964 km

• M1: 104,120 km (0.037 R)
• M2: 402,717 km (0.075 R)
• M3: 681,418 km (0.099 R)
• M4: 1,330,523 km (0.089 R)
• M5: 2,072,529 km (0.119 R)
• M6: 3,137,965 km (0.094 R)
• M7: 8,284,880 km (0.1 R)
• M8: 8,816,401 km (0.097 R)
• M9: 9,735,081 km (0.103 R)
• M10: 12,495,312 km (0.046 R)
• M11: 15,304,909 km (0.103 R)
• M12: 16,031,207 km (0.098 R)
• M13: 18,591,275 km (0.032 R)
• M14: 19,334,178 km (0.042 R)
• M15: 20,441,951 km (0.086 R)
• M16: 24,310,103 km (0.084 R)
• M17: 26,107,671 km (0.102 R)
• M18: 35,552,084 km (0.118 R)
• M19: 35,804,156 km (0.09 R)
• M20: 45,544,174 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 13.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.44 AU - 11.92 AU

Year: 12302 Days

Day: 9 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,819,964 km

• M1: 189,690 km (0.091 R)
• M2: 960,718 km (0.101 R)
• M3: 1,844,991 km (0.101 R)
• M4: 3,460,498 km (0.039 R)
• M5: 4,206,692 km (0.06 R)
• M6: 5,733,338 km (0.093 R)
• M7: 10,263,312 km (0.059 R)
• M8: 15,894,774 km (0.092 R)
• M9: 18,258,271 km (0.09 R)
• M10: 21,617,640 km (0.118 R)
• M11: 22,584,641 km (0.085 R)
• M12: 23,488,661 km (0.096 R)
• M13: 34,016,461 km (0.04 R)
• M14: 36,296,632 km (0.118 R)
• M15: 43,885,732 km (0.085 R)
• M16: 45,150,881 km (0.118 R)
• M17: 46,440,265 km (0.088 R)
• M18: 47,901,537 km (0.092 R)
• M19: 48,942,589 km (0.063 R)
• M20: 50,303,182 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.9

Radius: 7.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.2 AU - 16.04 AU

Year: 21172 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,819,964 km

• M1: 148,700 km (0.074 R)
• M2: 573,259 km (0.074 R)
• M3: 1,217,876 km (0.072 R)
• M4: 1,639,443 km (0.072 R)
• M5: 2,078,064 km (0.114 R)
• M6: 2,892,325 km (0.097 R)
• M7: 3,992,169 km (0.093 R)
• M8: 8,780,797 km (0.078 R)
• M9: 9,513,078 km (0.074 R)
• M10: 10,172,506 km (0.107 R)
• M11: 10,513,589 km (0.066 R)
• M12: 12,017,197 km (0.112 R)
• M13: 12,270,466 km (0.057 R)
• M14: 14,214,490 km (0.115 R)
• M15: 16,278,044 km (0.039 R)
• M16: 24,252,358 km (0.086 R)
• M17: 25,376,736 km (0.113 R)
• M18: 30,339,346 km (0.078 R)
• M19: 41,263,132 km (0.037 R)
• M20: 42,716,026 km (0.094 R)
• M21: 61,574,633 km (0.107 R)
• M22: 63,278,852 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit