🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.06 AU - 1.62 AU

Year: 561 Days

Day: 28.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.43 AU - 1.49 AU

Year: 638 Days

Day: 41.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,774,983 km

• M1: 50,714 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.61 AU - 1.93 AU

Year: 852 Days

Day: 45.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,774,983 km

• M1: 214,523 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.62 AU - 3.18 AU

Year: 1786 Days

Day: 20.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,774,983 km

• M1: 262,095 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.5 AU - 4.6 AU

Year: 3510 Days

Day: 42.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,774,983 km

• M1: 130,749 km (0.109 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 12.4

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.68 AU - 7.94 AU

Year: 6427 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,774,983 km

• M1: 154,235 km (0.07 R)
• M2: 549,323 km (0.117 R)
• M3: 1,561,203 km (0.083 R)
• M4: 2,013,438 km (0.079 R)
• M5: 2,448,319 km (0.085 R)
• M6: 3,127,044 km (0.108 R)
• M7: 4,641,723 km (0.11 R)
• M8: 5,203,164 km (0.103 R)
• M9: 5,746,952 km (0.091 R)
• M10: 6,599,211 km (0.09 R)
• M11: 7,164,541 km (0.11 R)
• M12: 7,877,525 km (0.053 R)
• M13: 8,392,291 km (0.085 R)
• M14: 8,971,684 km (0.045 R)
• M15: 9,358,095 km (0.067 R)
• M16: 12,917,477 km (0.118 R)
• M17: 13,355,649 km (0.096 R)
• M18: 14,031,532 km (0.078 R)
• M19: 15,390,779 km (0.097 R)
• M20: 16,133,831 km (0.05 R)
• M21: 16,642,464 km (0.08 R)
• M22: 17,558,302 km (0.067 R)
• M23: 19,490,359 km (0.064 R)
• M24: 21,180,515 km (0.09 R)
• M25: 21,944,960 km (0.115 R)
• M26: 22,490,993 km (0.106 R)
• M27: 23,529,202 km (0.078 R)
• M28: 24,266,420 km (0.101 R)
• M29: 26,133,402 km (0.113 R)
• M30: 33,116,481 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 9

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.17 AU - 12.27 AU

Year: 13592 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,774,983 km

• M1: 111,899 km (0.109 R)
• M2: 400,773 km (0.09 R)
• M3: 737,966 km (0.084 R)
• M4: 1,019,509 km (0.095 R)
• M5: 1,846,487 km (0.085 R)
• M6: 2,697,998 km (0.115 R)
• M7: 3,162,948 km (0.054 R)
• M8: 4,530,123 km (0.056 R)
• M9: 5,223,210 km (0.106 R)
• M10: 8,189,137 km (0.083 R)
• M11: 8,864,571 km (0.081 R)
• M12: 11,057,078 km (0.071 R)
• M13: 12,125,207 km (0.07 R)
• M14: 12,874,542 km (0.07 R)
• M15: 14,465,366 km (0.097 R)
• M16: 17,479,464 km (0.052 R)
• M17: 17,953,091 km (0.073 R)
• M18: 18,925,926 km (0.046 R)
• M19: 19,258,033 km (0.12 R)
• M20: 21,964,408 km (0.098 R)
• M21: 22,701,926 km (0.066 R)
• M22: 24,129,389 km (0.081 R)
• M23: 24,914,628 km (0.102 R)
• M24: 25,213,375 km (0.092 R)
• M25: 28,334,734 km (0.059 R)
• M26: 30,326,181 km (0.048 R)
• M27: 31,240,523 km (0.114 R)
• M28: 33,606,713 km (0.069 R)
• M29: 34,093,953 km (0.109 R)
• M30: 34,585,831 km (0.052 R)
• M31: 36,858,073 km (0.094 R)
• M32: 41,558,139 km (0.07 R)
• M33: 42,260,501 km (0.111 R)
• M34: 47,096,850 km (0.097 R)
• M35: 47,860,398 km (0.066 R)
• M36: 55,955,737 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.4

Radius: 5

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.81 AU - 15.09 AU

Year: 18843 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,774,983 km

• M1: 62,233 km (0.084 R)
• M2: 219,011 km (0.113 R)
• M3: 722,259 km (0.092 R)
• M4: 1,181,973 km (0.107 R)
• M5: 1,372,860 km (0.053 R)
• M6: 2,522,370 km (0.089 R)
• M7: 3,422,051 km (0.052 R)
• M8: 4,421,215 km (0.086 R)
• M9: 4,648,903 km (0.111 R)
• M10: 5,415,892 km (0.104 R)
• M11: 6,024,157 km (0.091 R)
• M12: 6,976,945 km (0.027 R)
• M13: 7,603,910 km (0.101 R)
• M14: 8,414,731 km (0.069 R)
• M15: 9,440,523 km (0.034 R)
• M16: 12,237,854 km (0.09 R)
• M17: 15,993,359 km (0.091 R)
• M18: 16,530,266 km (0.103 R)
• M19: 17,158,577 km (0.07 R)
• M20: 17,966,255 km (0.114 R)
• M21: 21,083,576 km (0.111 R)
• M22: 22,769,544 km (0.051 R)
• M23: 23,253,343 km (0.04 R)
• M24: 23,743,875 km (0.066 R)
• M25: 30,413,696 km (0.056 R)
• M26: 32,561,024 km (0.112 R)
• M27: 40,304,958 km (0.107 R)
• M28: 43,038,111 km (0.087 R)
• M29: 48,232,747 km (0.072 R)
• M30: 58,391,190 km (0.074 R)
• M31: 63,013,465 km (0.068 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit