🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.52 AU - 0.66 AU

Year: 164 Days

Day: 24.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.65 AU - 0.93 AU

Year: 254 Days

Day: 23.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 264 Days

Day: 17.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.69 AU - 4.21 AU

Year: 2317 Days

Day: 38 Hours

Environment

Temp: -113 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,152,929 km

• M1: 1,367,474 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.42 AU - 3.56 AU

Year: 2358 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,152,929 km

• M1: 2,272,092 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.43 AU - 3.91 AU

Year: 2543 Days

Day: 46.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.9

Radius: 5.3

Gravity: 32.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.1 AU - 15.44 AU

Year: 16504 Days

Day: 16.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,152,929 km

• M1: 67,020 km (0.098 R)
• M2: 285,134 km (0.094 R)
• M3: 635,791 km (0.07 R)
• M4: 994,527 km (0.092 R)
• M5: 2,539,723 km (0.093 R)
• M6: 3,267,666 km (0.094 R)
• M7: 3,999,499 km (0.106 R)
• M8: 4,799,548 km (0.065 R)
• M9: 5,051,770 km (0.094 R)
• M10: 6,491,351 km (0.045 R)
• M11: 6,800,121 km (0.056 R)
• M12: 8,492,821 km (0.118 R)
• M13: 8,702,557 km (0.096 R)
• M14: 9,861,342 km (0.112 R)
• M15: 13,589,620 km (0.117 R)
• M16: 14,463,421 km (0.09 R)
• M17: 16,161,656 km (0.058 R)
• M18: 16,810,762 km (0.054 R)
• M19: 17,988,396 km (0.099 R)
• M20: 22,542,903 km (0.116 R)
• M21: 25,137,977 km (0.088 R)
• M22: 26,451,447 km (0.097 R)
• M23: 27,810,095 km (0.059 R)
• M24: 29,453,278 km (0.06 R)
• M25: 33,449,785 km (0.105 R)
• M26: 40,839,022 km (0.047 R)
• M27: 43,888,126 km (0.076 R)
• M28: 45,628,099 km (0.065 R)
• M29: 48,908,780 km (0.107 R)
• M30: 49,413,972 km (0.108 R)
• M31: 52,518,876 km (0.044 R)
• M32: 55,751,386 km (0.117 R)
• M33: 56,487,408 km (0.111 R)
• M34: 57,603,408 km (0.114 R)
• M35: 61,429,523 km (0.051 R)
• M36: 63,205,100 km (0.107 R)
• M37: 63,804,539 km (0.07 R)
• M38: 64,005,299 km (0.098 R)
• M39: 70,436,063 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.4

Radius: 5.8

Gravity: 25.46 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.29 AU - 17.41 AU

Year: 25014 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,152,929 km

• M1: 72,106 km (0.079 R)
• M2: 380,427 km (0.082 R)
• M3: 564,433 km (0.115 R)
• M4: 1,539,960 km (0.08 R)
• M5: 1,821,653 km (0.074 R)
• M6: 2,391,023 km (0.076 R)
• M7: 2,613,774 km (0.12 R)
• M8: 3,366,251 km (0.106 R)
• M9: 3,711,074 km (0.096 R)
• M10: 4,695,578 km (0.113 R)
• M11: 4,888,260 km (0.093 R)
• M12: 5,455,834 km (0.114 R)
• M13: 6,867,889 km (0.115 R)
• M14: 8,006,927 km (0.119 R)
• M15: 8,282,486 km (0.115 R)
• M16: 9,818,258 km (0.095 R)
• M17: 10,197,937 km (0.084 R)
• M18: 11,744,630 km (0.071 R)
• M19: 12,317,290 km (0.08 R)
• M20: 17,495,770 km (0.066 R)
• M21: 19,010,000 km (0.041 R)
• M22: 23,508,707 km (0.06 R)
• M23: 28,541,030 km (0.077 R)
• M24: 33,672,985 km (0.103 R)
• M25: 34,246,543 km (0.063 R)
• M26: 39,704,920 km (0.081 R)
• M27: 45,019,534 km (0.12 R)
• M28: 48,571,137 km (0.071 R)
• M29: 51,733,188 km (0.105 R)
• M30: 57,032,842 km (0.097 R)
• M31: 61,183,884 km (0.109 R)
• M32: 62,899,322 km (0.075 R)
• M33: 64,426,268 km (0.112 R)
• M34: 76,304,638 km (0.117 R)
• M35: 77,293,480 km (0.117 R)
• M36: 78,541,724 km (0.042 R)
• M37: 80,057,151 km (0.087 R)
• M38: 84,193,532 km (0.084 R)
• M39: 89,835,616 km (0.088 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 14,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit