🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.78 AU - 0.98 AU

Year: 309 Days

Day: 23.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,086,601 km

• M1: 37,998 km (0.1 R)
• M2: 55,800 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.26 AU - 2 AU

Year: 780 Days

Day: 18.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 9.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.64 AU - 5.9 AU

Year: 4534 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,086,601 km

• M1: 121,922 km (0.104 R)
• M2: 490,083 km (0.085 R)
• M3: 810,970 km (0.088 R)
• M4: 1,443,470 km (0.116 R)
• M5: 2,257,282 km (0.073 R)
• M6: 2,749,459 km (0.103 R)
• M7: 3,104,156 km (0.097 R)
• M8: 4,195,023 km (0.036 R)
• M9: 4,815,705 km (0.081 R)
• M10: 6,151,165 km (0.043 R)
• M11: 7,378,765 km (0.101 R)
• M12: 8,355,939 km (0.052 R)
• M13: 9,028,381 km (0.093 R)
• M14: 9,456,680 km (0.097 R)
• M15: 9,817,211 km (0.025 R)
• M16: 10,396,304 km (0.05 R)
• M17: 10,780,471 km (0.062 R)
• M18: 11,668,335 km (0.072 R)
• M19: 13,041,194 km (0.117 R)
• M20: 13,690,300 km (0.068 R)
• M21: 16,332,348 km (0.072 R)
• M22: 16,852,051 km (0.101 R)
• M23: 18,790,091 km (0.094 R)
• M24: 20,008,566 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 11.2

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.95 AU - 6.19 AU

Year: 4926 Days

Day: 13.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,086,601 km

• M1: 139,276 km (0.094 R)
• M2: 578,046 km (0.054 R)
• M3: 1,191,697 km (0.114 R)
• M4: 1,602,343 km (0.083 R)
• M5: 4,062,779 km (0.12 R)
• M6: 4,655,037 km (0.083 R)
• M7: 5,413,498 km (0.115 R)
• M8: 6,131,867 km (0.073 R)
• M9: 10,280,216 km (0.091 R)
• M10: 15,717,500 km (0.115 R)
• M11: 19,829,497 km (0.032 R)
• M12: 20,908,247 km (0.056 R)
• M13: 24,379,217 km (0.118 R)
• M14: 26,733,439 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 14.3

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.82 AU - 8.86 AU

Year: 9849 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,086,601 km

• M1: 177,872 km (0.106 R)
• M2: 709,244 km (0.108 R)
• M3: 1,170,304 km (0.115 R)
• M4: 1,641,537 km (0.083 R)
• M5: 2,329,688 km (0.115 R)
• M6: 4,156,876 km (0.074 R)
• M7: 4,980,712 km (0.045 R)
• M8: 7,825,165 km (0.049 R)
• M9: 11,402,200 km (0.097 R)
• M10: 12,108,003 km (0.093 R)
• M11: 13,848,424 km (0.112 R)
• M12: 14,401,787 km (0.077 R)
• M13: 15,618,466 km (0.12 R)
• M14: 18,183,172 km (0.095 R)
• M15: 20,777,199 km (0.081 R)
• M16: 21,831,266 km (0.112 R)
• M17: 23,349,236 km (0.071 R)
• M18: 24,134,176 km (0.04 R)
• M19: 25,573,008 km (0.086 R)
• M20: 27,068,239 km (0.086 R)
• M21: 27,837,471 km (0.096 R)
• M22: 30,028,033 km (0.08 R)
• M23: 31,270,144 km (0.092 R)
• M24: 34,189,995 km (0.113 R)
• M25: 39,086,333 km (0.101 R)
• M26: 41,447,586 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 12.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.6 AU - 10.7 AU

Year: 13024 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,086,601 km

• M1: 162,613 km (0.118 R)
• M2: 604,076 km (0.11 R)
• M3: 1,538,913 km (0.106 R)
• M4: 2,395,660 km (0.106 R)
• M5: 3,025,767 km (0.081 R)
• M6: 3,497,000 km (0.05 R)
• M7: 4,221,652 km (0.087 R)
• M8: 4,715,923 km (0.117 R)
• M9: 5,638,194 km (0.028 R)
• M10: 6,356,713 km (0.079 R)
• M11: 7,008,511 km (0.078 R)
• M12: 7,614,980 km (0.088 R)
• M13: 10,788,550 km (0.087 R)
• M14: 13,144,716 km (0.035 R)
• M15: 13,934,144 km (0.09 R)
• M16: 15,248,361 km (0.06 R)
• M17: 16,947,943 km (0.091 R)
• M18: 17,411,397 km (0.078 R)
• M19: 19,266,859 km (0.1 R)
• M20: 21,072,954 km (0.078 R)
• M21: 21,789,977 km (0.12 R)
• M22: 25,219,359 km (0.069 R)
• M23: 26,232,286 km (0.098 R)
• M24: 29,880,379 km (0.102 R)
• M25: 31,129,522 km (0.102 R)
• M26: 32,531,703 km (0.028 R)
• M27: 34,220,363 km (0.093 R)
• M28: 39,771,791 km (0.105 R)
• M29: 42,264,241 km (0.076 R)
• M30: 47,711,099 km (0.046 R)
• M31: 48,636,512 km (0.108 R)
• M32: 53,940,803 km (0.099 R)
• M33: 58,207,185 km (0.053 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: 193 - 17,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit