🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.68 AU - 1.8 AU

Year: 856 Days

Day: 24.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,119,522 km

• M1: 246,687 km (0.109 R)
• M2: 936,931 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.61 AU - 2.43 AU

Year: 1070 Days

Day: 42.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.31 AU - 2.65 AU

Year: 1456 Days

Day: 27 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.55 AU - 3.59 AU

Year: 2005 Days

Day: 27.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 124.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,119,522 km

• M1: 337,792 km (0.12 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 8.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.1 AU - 6.32 AU

Year: 5086 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,119,522 km

• M1: 105,766 km (0.076 R)
• M2: 816,655 km (0.07 R)
• M3: 1,489,845 km (0.096 R)
• M4: 2,056,672 km (0.037 R)
• M5: 2,944,684 km (0.071 R)
• M6: 5,087,076 km (0.052 R)
• M7: 5,679,034 km (0.046 R)
• M8: 6,463,974 km (0.084 R)
• M9: 8,574,501 km (0.097 R)
• M10: 8,971,384 km (0.117 R)
• M11: 11,432,419 km (0.092 R)
• M12: 12,563,080 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.8

Radius: 4.2

Gravity: 54.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.54 AU - 20.22 AU

Year: 28184 Days

Day: 22.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,119,522 km

• M1: 70,012 km (0.096 R)
• M2: 202,855 km (0.062 R)
• M3: 399,875 km (0.115 R)
• M4: 872,006 km (0.092 R)
• M5: 1,117,945 km (0.116 R)
• M6: 1,257,370 km (0.064 R)
• M7: 1,768,247 km (0.042 R)
• M8: 2,667,480 km (0.069 R)
• M9: 3,064,812 km (0.053 R)
• M10: 4,011,766 km (0.077 R)
• M11: 4,689,145 km (0.055 R)
• M12: 5,752,188 km (0.119 R)
• M13: 8,817,747 km (0.055 R)
• M14: 9,124,273 km (0.08 R)
• M15: 10,694,901 km (0.112 R)
• M16: 11,985,033 km (0.095 R)
• M17: 12,134,482 km (0.113 R)
• M18: 13,215,925 km (0.074 R)
• M19: 28,825,415 km (0.103 R)
• M20: 28,959,455 km (0.091 R)
• M21: 29,772,370 km (0.107 R)
• M22: 31,160,937 km (0.071 R)
• M23: 31,443,677 km (0.076 R)
• M24: 34,066,427 km (0.074 R)
• M25: 43,327,582 km (0.101 R)
• M26: 45,288,960 km (0.038 R)
• M27: 47,682,377 km (0.113 R)
• M28: 49,387,792 km (0.112 R)
• M29: 49,965,090 km (0.116 R)
• M30: 59,174,335 km (0.055 R)
• M31: 63,606,621 km (0.043 R)
• M32: 66,603,366 km (0.105 R)
• M33: 69,211,305 km (0.11 R)
• M34: 69,451,709 km (0.114 R)
• M35: 77,701,433 km (0.032 R)
• M36: 80,856,153 km (0.097 R)
• M37: 86,023,862 km (0.094 R)
• M38: 89,398,640 km (0.064 R)
• M39: 100,665,604 km (0.041 R)
• M40: 107,280,223 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440

Radius: 3.6

Gravity: 33.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.75 AU - 23.87 AU

Year: 31632 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 89,119,522 km

• M1: 45,029 km (0.058 R)
• M2: 191,186 km (0.043 R)
• M3: 452,234 km (0.111 R)
• M4: 564,283 km (0.118 R)
• M5: 980,315 km (0.082 R)
• M6: 1,230,592 km (0.086 R)
• M7: 2,172,610 km (0.108 R)
• M8: 2,378,307 km (0.043 R)
• M9: 3,074,386 km (0.117 R)
• M10: 3,363,708 km (0.086 R)
• M11: 3,576,735 km (0.092 R)
• M12: 4,166,151 km (0.096 R)
• M13: 4,932,541 km (0.085 R)
• M14: 5,492,785 km (0.061 R)
• M15: 5,788,390 km (0.113 R)
• M16: 6,319,612 km (0.077 R)
• M17: 7,326,257 km (0.11 R)
• M18: 7,632,483 km (0.083 R)
• M19: 9,233,929 km (0.103 R)
• M20: 13,532,474 km (0.098 R)
• M21: 13,684,764 km (0.119 R)
• M22: 14,148,967 km (0.109 R)
• M23: 14,703,526 km (0.096 R)
• M24: 17,514,320 km (0.113 R)
• M25: 20,663,355 km (0.107 R)
• M26: 20,967,039 km (0.113 R)
• M27: 22,530,487 km (0.106 R)
• M28: 24,620,070 km (0.102 R)
• M29: 28,052,742 km (0.112 R)
• M30: 28,549,856 km (0.106 R)
• M31: 33,848,912 km (0.055 R)
• M32: 39,146,472 km (0.091 R)
• M33: 39,923,333 km (0.119 R)
• M34: 40,079,813 km (0.089 R)
• M35: 42,478,166 km (0.079 R)
• M36: 44,464,377 km (0.08 R)
• M37: 50,976,522 km (0.116 R)
• M38: 53,597,476 km (0.042 R)
• M39: 56,110,421 km (0.069 R)
• M40: 66,068,553 km (0.056 R)
• M41: 70,086,902 km (0.102 R)
• M42: 71,692,685 km (0.097 R)
• M43: 72,621,090 km (0.081 R)
• M44: 84,395,489 km (0.107 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: 263 - 19,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit