🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.66 AU - 0.84 AU

Year: 284 Days

Day: 44.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,618,303 km

• M1: 546,930 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.72 AU - 1.04 AU

Year: 360 Days

Day: 43.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.41 AU - 1.93 AU

Year: 942 Days

Day: 16.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.15 AU - 2.19 AU

Year: 1396 Days

Day: 17.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,618,303 km

• M1: 53,257 km (0.085 R)
• M2: 495,618 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.81 AU - 2.67 AU

Year: 1464 Days

Day: 29.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 14.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.73 AU - 4.33 AU

Year: 2895 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 93,618,303 km

• M1: 180,265 km (0.081 R)
• M2: 734,376 km (0.066 R)
• M3: 1,319,902 km (0.105 R)
• M4: 1,923,679 km (0.066 R)
• M5: 2,644,741 km (0.11 R)
• M6: 3,541,281 km (0.119 R)
• M7: 5,937,539 km (0.118 R)
• M8: 8,748,483 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 12.1

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.66 AU - 7.68 AU

Year: 8381 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,618,303 km

• M1: 152,590 km (0.113 R)
• M2: 621,280 km (0.079 R)
• M3: 1,657,694 km (0.066 R)
• M4: 2,408,825 km (0.094 R)
• M5: 3,225,779 km (0.1 R)
• M6: 3,648,842 km (0.039 R)
• M7: 5,380,138 km (0.046 R)
• M8: 7,505,624 km (0.097 R)
• M9: 9,164,665 km (0.074 R)
• M10: 12,299,488 km (0.067 R)
• M11: 13,634,200 km (0.045 R)
• M12: 14,645,033 km (0.059 R)
• M13: 15,596,924 km (0.103 R)
• M14: 16,254,108 km (0.108 R)
• M15: 24,458,953 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.1

Radius: 7.7

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.49 AU - 10.31 AU

Year: 13599 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,618,303 km

• M1: 108,758 km (0.084 R)
• M2: 356,641 km (0.085 R)
• M3: 645,814 km (0.086 R)
• M4: 1,611,169 km (0.109 R)
• M5: 2,360,804 km (0.08 R)
• M6: 3,272,902 km (0.091 R)
• M7: 4,217,762 km (0.115 R)
• M8: 4,527,580 km (0.088 R)
• M9: 4,786,384 km (0.106 R)
• M10: 6,842,307 km (0.115 R)
• M11: 7,809,009 km (0.109 R)
• M12: 10,847,192 km (0.088 R)
• M13: 17,813,516 km (0.074 R)
• M14: 20,408,590 km (0.083 R)
• M15: 21,659,229 km (0.091 R)
• M16: 27,174,603 km (0.119 R)
• M17: 34,049,223 km (0.095 R)
• M18: 35,297,318 km (0.115 R)
• M19: 40,457,398 km (0.102 R)
• M20: 42,999,814 km (0.068 R)
• M21: 47,624,931 km (0.038 R)
• M22: 56,454,347 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.2

Radius: 5.5

Gravity: 20.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16 AU - 16.36 AU

Year: 28412 Days

Day: 16.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,618,303 km

• M1: 68,516 km (0.095 R)
• M2: 264,639 km (0.112 R)
• M3: 544,387 km (0.115 R)
• M4: 1,148,313 km (0.105 R)
• M5: 1,329,626 km (0.102 R)
• M6: 2,256,833 km (0.099 R)
• M7: 2,519,228 km (0.076 R)
• M8: 2,964,581 km (0.053 R)
• M9: 3,309,554 km (0.11 R)
• M10: 3,712,870 km (0.086 R)
• M11: 4,079,384 km (0.069 R)
• M12: 5,617,699 km (0.101 R)
• M13: 5,921,832 km (0.112 R)
• M14: 6,375,412 km (0.057 R)
• M15: 7,351,688 km (0.118 R)
• M16: 12,772,217 km (0.097 R)
• M17: 13,451,242 km (0.102 R)
• M18: 15,463,633 km (0.069 R)
• M19: 19,379,507 km (0.096 R)
• M20: 21,512,024 km (0.082 R)
• M21: 22,689,210 km (0.111 R)
• M22: 23,017,577 km (0.057 R)
• M23: 25,405,458 km (0.06 R)
• M24: 27,208,861 km (0.099 R)
• M25: 30,137,089 km (0.116 R)
• M26: 30,800,406 km (0.075 R)
• M27: 37,213,817 km (0.075 R)
• M28: 39,534,828 km (0.077 R)
• M29: 39,851,377 km (0.108 R)
• M30: 48,326,096 km (0.064 R)
• M31: 55,515,770 km (0.032 R)
• M32: 70,797,492 km (0.099 R)
• M33: 75,558,893 km (0.1 R)
• M34: 80,275,713 km (0.102 R)
• M35: 87,043,072 km (0.1 R)
• M36: 90,839,717 km (0.116 R)
• M37: 93,618,347 km (0.052 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit