🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.94 AU - 1.22 AU

Year: 393 Days

Day: 46.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.16 AU - 1.36 AU

Year: 495 Days

Day: 30.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.08 AU - 1.7 AU

Year: 573 Days

Day: 27.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.54 AU - 2 AU

Year: 824 Days

Day: 15.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.97 AU - 2.91 AU

Year: 1333 Days

Day: 25.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,564,324 km

• M1: 65,973 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.46 AU - 5.62 AU

Year: 3958 Days

Day: 22.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 12

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.17 AU - 9.35 AU

Year: 9071 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 111.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,564,324 km

• M1: 149,299 km (0.119 R)
• M2: 884,871 km (0.115 R)
• M3: 2,153,312 km (0.069 R)
• M4: 2,598,814 km (0.044 R)
• M5: 3,200,048 km (0.105 R)
• M6: 5,328,527 km (0.12 R)
• M7: 6,579,614 km (0.093 R)
• M8: 6,961,537 km (0.071 R)
• M9: 9,177,231 km (0.04 R)
• M10: 12,298,441 km (0.084 R)
• M11: 13,838,252 km (0.072 R)
• M12: 15,726,925 km (0.107 R)
• M13: 16,821,383 km (0.085 R)
• M14: 22,418,438 km (0.063 R)
• M15: 23,360,306 km (0.067 R)
• M16: 23,952,863 km (0.081 R)
• M17: 24,328,354 km (0.1 R)
• M18: 26,824,993 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.3

Radius: 7.7

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.62 AU - 14.84 AU

Year: 18780 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,564,324 km

• M1: 95,743 km (0.038 R)
• M2: 382,821 km (0.119 R)
• M3: 751,580 km (0.063 R)
• M4: 1,266,196 km (0.12 R)
• M5: 1,682,976 km (0.08 R)
• M6: 1,924,128 km (0.109 R)
• M7: 3,234,456 km (0.111 R)
• M8: 4,260,847 km (0.048 R)
• M9: 5,162,623 km (0.109 R)
• M10: 5,677,389 km (0.113 R)
• M11: 8,328,861 km (0.095 R)
• M12: 10,515,384 km (0.085 R)
• M13: 11,402,948 km (0.1 R)
• M14: 11,647,840 km (0.107 R)
• M15: 13,735,628 km (0.065 R)
• M16: 15,160,248 km (0.078 R)
• M17: 16,137,571 km (0.109 R)
• M18: 16,680,911 km (0.096 R)
• M19: 18,133,955 km (0.106 R)
• M20: 19,669,577 km (0.08 R)
• M21: 21,013,863 km (0.095 R)
• M22: 21,568,273 km (0.118 R)
• M23: 23,192,457 km (0.084 R)
• M24: 26,897,847 km (0.11 R)
• M25: 29,807,077 km (0.118 R)
• M26: 31,217,934 km (0.077 R)
• M27: 32,672,773 km (0.083 R)
• M28: 39,641,491 km (0.11 R)
• M29: 42,951,344 km (0.067 R)
• M30: 47,223,709 km (0.054 R)
• M31: 48,174,703 km (0.046 R)
• M32: 50,607,912 km (0.11 R)
• M33: 52,782,018 km (0.098 R)
• M34: 64,011,732 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.6

Radius: 5.6

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.15 AU - 18.97 AU

Year: 21473 Days

Day: 18.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,564,324 km

• M1: 71,508 km (0.109 R)
• M2: 458,667 km (0.117 R)
• M3: 667,207 km (0.072 R)
• M4: 1,018,612 km (0.084 R)
• M5: 1,230,143 km (0.067 R)
• M6: 1,918,443 km (0.059 R)
• M7: 2,105,740 km (0.051 R)
• M8: 2,517,283 km (0.119 R)
• M9: 2,883,948 km (0.084 R)
• M10: 3,364,606 km (0.098 R)
• M11: 4,076,692 km (0.025 R)
• M12: 6,309,440 km (0.115 R)
• M13: 9,730,593 km (0.058 R)
• M14: 10,981,830 km (0.032 R)
• M15: 14,572,329 km (0.094 R)
• M16: 15,152,320 km (0.103 R)
• M17: 16,281,185 km (0.103 R)
• M18: 18,452,598 km (0.086 R)
• M19: 19,738,691 km (0.083 R)
• M20: 21,175,130 km (0.073 R)
• M21: 23,754,795 km (0.09 R)
• M22: 24,355,281 km (0.089 R)
• M23: 26,217,326 km (0.116 R)
• M24: 29,071,354 km (0.098 R)
• M25: 29,642,968 km (0.114 R)
• M26: 33,480,153 km (0.074 R)
• M27: 34,108,165 km (0.108 R)
• M28: 34,361,584 km (0.094 R)
• M29: 44,948,176 km (0.082 R)
• M30: 46,484,995 km (0.084 R)
• M31: 47,581,248 km (0.098 R)
• M32: 48,374,865 km (0.094 R)
• M33: 50,315,598 km (0.115 R)
• M34: 50,643,966 km (0.048 R)
• M35: 54,697,021 km (0.077 R)
• M36: 59,692,692 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 3.7

Gravity: 44.65 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.06 AU - 23.04 AU

Year: 27951 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,564,324 km

• M1: 46,076 km (0.108 R)
• M2: 212,130 km (0.068 R)
• M3: 464,651 km (0.088 R)
• M4: 1,102,387 km (0.104 R)
• M5: 1,493,286 km (0.112 R)
• M6: 2,120,251 km (0.093 R)
• M7: 2,642,646 km (0.119 R)
• M8: 3,016,791 km (0.108 R)
• M9: 4,910,849 km (0.096 R)
• M10: 5,309,528 km (0.085 R)
• M11: 11,281,175 km (0.073 R)
• M12: 12,043,676 km (0.116 R)
• M13: 17,444,458 km (0.096 R)
• M14: 18,462,322 km (0.083 R)
• M15: 19,912,973 km (0.05 R)
• M16: 20,615,335 km (0.111 R)
• M17: 24,149,584 km (0.106 R)
• M18: 24,718,056 km (0.062 R)
• M19: 26,959,631 km (0.094 R)
• M20: 34,777,466 km (0.055 R)
• M21: 40,379,158 km (0.082 R)
• M22: 41,827,116 km (0.055 R)
• M23: 42,153,538 km (0.099 R)
• M24: 45,856,983 km (0.108 R)
• M25: 47,079,347 km (0.117 R)
• M26: 47,255,723 km (0.105 R)
• M27: 48,144,185 km (0.099 R)
• M28: 49,406,642 km (0.088 R)
• M29: 51,248,341 km (0.12 R)
• M30: 51,622,036 km (0.065 R)
• M31: 61,356,071 km (0.109 R)
• M32: 66,319,130 km (0.119 R)
• M33: 69,011,592 km (0.046 R)
• M34: 69,239,130 km (0.076 R)
• M35: 79,008,171 km (0.08 R)
• M36: 79,506,780 km (0.094 R)
• M37: 79,757,058 km (0.113 R)
• M38: 85,393,756 km (0.083 R)
• M39: 87,241,289 km (0.112 R)
• M40: 87,507,424 km (0.109 R)
• M41: 89,385,476 km (0.078 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 11,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit