🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.78 AU - 1.1 AU

Year: 336 Days

Day: 39.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.9 AU - 1.2 AU

Year: 397 Days

Day: 47.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,045,888 km

• M1: 1,037,910 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.14 AU - 1.2 AU

Year: 467 Days

Day: 37.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.44 AU - 1.8 AU

Year: 761 Days

Day: 35.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.89 AU - 2.15 AU

Year: 1059 Days

Day: 12.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,045,888 km

• M1: 43,982 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.24 AU - 3.14 AU

Year: 1628 Days

Day: 20.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,045,888 km

• M1: 685,009 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.31 AU - 3.41 AU

Year: 1785 Days

Day: 37.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,045,888 km

• M1: 782,546 km (0.113 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.21 AU - 5.05 AU

Year: 3676 Days

Day: 11 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,045,888 km

• M1: 104,120 km (0.054 R)
• M2: 155,731 km (0.106 R)
• M3: 215,271 km (0.114 R)
• M4: 293,661 km (0.119 R)
• M5: 357,539 km (0.096 R)
• M6: 426,952 km (0.117 R)
• M7: 573,409 km (0.09 R)
• M8: 683,513 km (0.025 R)
• M9: 896,241 km (0.094 R)
• M10: 995,424 km (0.117 R)
• M11: 1,172,548 km (0.045 R)
• M12: 1,259,464 km (0.093 R)
• M13: 1,348,774 km (0.107 R)
• M14: 1,416,991 km (0.083 R)
• M15: 1,813,874 km (0.086 R)
• M16: 1,992,494 km (0.109 R)
• M17: 2,150,170 km (0.083 R)
• M18: 2,477,939 km (0.06 R)
• M19: 2,719,689 km (0.096 R)
• M20: 2,850,737 km (0.059 R)
• M21: 2,939,449 km (0.116 R)
• M22: 3,180,152 km (0.109 R)
• M23: 4,039,292 km (0.032 R)
• M24: 4,290,317 km (0.037 R)
• M25: 4,374,990 km (0.107 R)
• M26: 4,546,279 km (0.112 R)
• M27: 4,737,166 km (0.117 R)
• M28: 4,807,328 km (0.046 R)
• M29: 5,325,834 km (0.116 R)
• M30: 5,435,339 km (0.12 R)
• M31: 6,203,525 km (0.111 R)
• M32: 6,532,041 km (0.116 R)
• M33: 6,846,496 km (0.082 R)
• M34: 6,965,726 km (0.032 R)
• M35: 7,025,565 km (0.085 R)
• M36: 7,085,554 km (0.098 R)
• M37: 7,286,912 km (0.036 R)
• M38: 7,347,649 km (0.052 R)
• M39: 7,654,025 km (0.036 R)
• M40: 7,839,826 km (0.084 R)
• M41: 8,027,123 km (0.099 R)
• M42: 8,089,954 km (0.106 R)
• M43: 9,072,961 km (0.106 R)
• M44: 9,467,900 km (0.036 R)
• M45: 9,845,933 km (0.115 R)
• M46: 9,913,252 km (0.094 R)
• M47: 10,093,219 km (0.068 R)
• M48: 10,342,598 km (0.081 R)
• M49: 10,548,146 km (0.086 R)
• M50: 10,732,002 km (0.085 R)
• M51: 10,893,717 km (0.08 R)
• M52: 11,126,192 km (0.067 R)
• M53: 11,383,800 km (0.101 R)
• M54: 11,525,170 km (0.084 R)
• M55: 11,690,924 km (0.037 R)
• M56: 12,216,611 km (0.106 R)
• M57: 12,312,952 km (0.099 R)
• M58: 12,458,062 km (0.031 R)
• M59: 13,415,189 km (0.064 R)
• M60: 13,514,672 km (0.053 R)
• M61: 13,764,500 km (0.09 R)
• M62: 13,839,748 km (0.114 R)
• M63: 15,633,875 km (0.064 R)
• M64: 15,817,282 km (0.094 R)
• M65: 15,869,941 km (0.086 R)
• M66: 16,054,245 km (0.111 R)
• M67: 16,107,053 km (0.071 R)
• M68: 16,212,819 km (0.1 R)
• M69: 16,371,841 km (0.106 R)
• M70: 17,500,109 km (0.036 R)
• M71: 17,581,639 km (0.112 R)
• M72: 18,128,420 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.4

Radius: 6.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.1 AU - 20.82 AU

Year: 29263 Days

Day: 18 Hours

Environment

Temp: -192 °C

Axial Tilt: 71.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,045,888 km

• M1: 324,328 km (0.104 R)
• M2: 378,333 km (0.093 R)
• M3: 714,928 km (0.079 R)
• M4: 863,778 km (0.108 R)
• M5: 961,914 km (0.102 R)
• M6: 1,256,622 km (0.098 R)
• M7: 1,530,985 km (0.081 R)
• M8: 1,602,492 km (0.05 R)
• M9: 1,823,748 km (0.039 R)
• M10: 1,899,594 km (0.082 R)
• M11: 2,832,187 km (0.077 R)
• M12: 3,313,443 km (0.092 R)
• M13: 3,532,155 km (0.06 R)
• M14: 4,418,523 km (0.115 R)
• M15: 5,010,332 km (0.108 R)
• M16: 5,261,357 km (0.116 R)
• M17: 6,930,421 km (0.12 R)
• M18: 7,615,728 km (0.118 R)
• M19: 8,112,393 km (0.109 R)
• M20: 8,876,988 km (0.071 R)
• M21: 9,664,471 km (0.084 R)
• M22: 9,842,493 km (0.053 R)
• M23: 10,201,827 km (0.096 R)
• M24: 10,565,350 km (0.111 R)
• M25: 12,014,055 km (0.081 R)
• M26: 12,205,541 km (0.072 R)
• M27: 13,973,488 km (0.093 R)
• M28: 14,124,283 km (0.095 R)
• M29: 14,529,394 km (0.094 R)
• M30: 14,631,270 km (0.086 R)
• M31: 14,989,707 km (0.071 R)
• M32: 16,082,220 km (0.115 R)
• M33: 16,240,494 km (0.042 R)
• M34: 16,718,011 km (0.104 R)
• M35: 17,904,920 km (0.091 R)
• M36: 17,959,374 km (0.11 R)
• M37: 18,288,190 km (0.113 R)
• M38: 19,118,608 km (0.098 R)
• M39: 20,131,385 km (0.097 R)
• M40: 20,529,914 km (0.106 R)
• M41: 21,276,856 km (0.112 R)
• M42: 22,032,774 km (0.089 R)
• M43: 22,091,267 km (0.049 R)
• M44: 22,561,304 km (0.109 R)
• M45: 24,595,236 km (0.117 R)
• M46: 27,250,150 km (0.105 R)
• M47: 28,260,983 km (0.066 R)
• M48: 29,800,195 km (0.11 R)
• M49: 31,103,641 km (0.077 R)
• M50: 32,425,488 km (0.079 R)
• M51: 32,892,533 km (0.099 R)
• M52: 33,968,291 km (0.114 R)
• M53: 34,374,599 km (0.117 R)
• M54: 34,987,202 km (0.072 R)
• M55: 35,192,151 km (0.09 R)
• M56: 35,329,033 km (0.067 R)
• M57: 37,055,093 km (0.12 R)
• M58: 37,683,105 km (0.094 R)
• M59: 38,525,940 km (0.065 R)
• M60: 38,878,991 km (0.107 R)
• M61: 39,517,175 km (0.05 R)
• M62: 40,732,059 km (0.109 R)
• M63: 41,091,693 km (0.057 R)
• M64: 41,886,506 km (0.049 R)
• M65: 44,819,672 km (0.118 R)
• M66: 44,968,073 km (0.092 R)
• M67: 45,042,273 km (0.104 R)
• M68: 45,712,472 km (0.077 R)
• M69: 46,310,863 km (0.066 R)
• M70: 47,213,387 km (0.1 R)
• M71: 48,121,745 km (0.118 R)
• M72: 48,501,874 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 20,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit