🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.81 AU - 1.35 AU

Year: 394 Days

Day: 43.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.99 AU - 1.29 AU

Year: 428 Days

Day: 40.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.01 AU - 1.29 AU

Year: 433 Days

Day: 31.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,061,309 km

• M1: 66,571 km (0.069 R)
• M2: 895,642 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.07 AU - 1.27 AU

Year: 445 Days

Day: 29.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.11 AU - 3.71 AU

Year: 2213 Days

Day: 29.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.76 AU - 4.16 AU

Year: 2262 Days

Day: 47.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.2

Radius: 9.6

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.47 AU - 7.93 AU

Year: 6095 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,061,309 km

• M1: 401,670 km (0.096 R)
• M2: 486,791 km (0.084 R)
• M3: 987,795 km (0.071 R)
• M4: 1,096,552 km (0.077 R)
• M5: 1,183,918 km (0.105 R)
• M6: 1,300,005 km (0.072 R)
• M7: 1,366,277 km (0.119 R)
• M8: 1,488,349 km (0.099 R)
• M9: 1,586,037 km (0.076 R)
• M10: 1,729,202 km (0.108 R)
• M11: 1,832,125 km (0.037 R)
• M12: 2,361,103 km (0.093 R)
• M13: 2,459,239 km (0.08 R)
• M14: 2,592,382 km (0.092 R)
• M15: 2,796,433 km (0.052 R)
• M16: 2,918,056 km (0.088 R)
• M17: 2,988,217 km (0.08 R)
• M18: 3,166,389 km (0.081 R)
• M19: 3,274,997 km (0.033 R)
• M20: 3,440,302 km (0.115 R)
• M21: 4,128,752 km (0.113 R)
• M22: 4,448,442 km (0.077 R)
• M23: 4,570,365 km (0.063 R)
• M24: 4,755,268 km (0.092 R)
• M25: 4,880,032 km (0.112 R)
• M26: 5,090,367 km (0.119 R)
• M27: 5,629,218 km (0.102 R)
• M28: 5,761,313 km (0.082 R)
• M29: 6,208,910 km (0.072 R)
• M30: 7,019,282 km (0.09 R)
• M31: 7,328,650 km (0.096 R)
• M32: 7,400,756 km (0.087 R)
• M33: 7,667,040 km (0.095 R)
• M34: 8,409,046 km (0.082 R)
• M35: 8,814,157 km (0.074 R)
• M36: 9,199,820 km (0.091 R)
• M37: 9,433,941 km (0.113 R)
• M38: 10,416,649 km (0.119 R)
• M39: 11,043,913 km (0.063 R)
• M40: 11,403,995 km (0.091 R)
• M41: 12,078,682 km (0.067 R)
• M42: 12,449,535 km (0.067 R)
• M43: 12,622,021 km (0.059 R)
• M44: 12,708,489 km (0.097 R)
• M45: 13,056,603 km (0.117 R)
• M46: 13,290,424 km (0.05 R)
• M47: 13,821,497 km (0.072 R)
• M48: 14,089,726 km (0.093 R)
• M49: 14,299,462 km (0.085 R)
• M50: 14,480,176 km (0.095 R)
• M51: 14,540,464 km (0.073 R)
• M52: 14,691,857 km (0.077 R)
• M53: 14,843,699 km (0.111 R)
• M54: 15,057,175 km (0.046 R)
• M55: 15,148,879 km (0.117 R)
• M56: 15,210,214 km (0.11 R)
• M57: 15,548,903 km (0.111 R)
• M58: 16,108,400 km (0.032 R)
• M59: 16,390,691 km (0.099 R)
• M60: 16,801,187 km (0.113 R)
• M61: 17,311,316 km (0.097 R)
• M62: 17,536,012 km (0.097 R)
• M63: 17,794,068 km (0.1 R)
• M64: 18,346,533 km (0.026 R)
• M65: 19,135,961 km (0.053 R)
• M66: 19,401,647 km (0.054 R)
• M67: 19,903,099 km (0.12 R)
• M68: 20,442,549 km (0.083 R)
• M69: 20,544,276 km (0.104 R)
• M70: 20,748,177 km (0.104 R)
• M71: 20,918,719 km (0.113 R)
• M72: 21,260,999 km (0.092 R)
• M73: 21,570,517 km (0.08 R)
• M74: 21,847,123 km (0.107 R)
• M75: 22,753,836 km (0.104 R)
• M76: 23,141,145 km (0.086 R)
• M77: 23,388,729 km (0.078 R)
• M78: 23,530,548 km (0.105 R)
• M79: 23,743,875 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 12.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.12 AU - 9.72 AU

Year: 9363 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,061,309 km

• M1: 268,229 km (0.1 R)
• M2: 465,399 km (0.101 R)
• M3: 764,296 km (0.056 R)
• M4: 906,264 km (0.077 R)
• M5: 1,287,888 km (0.119 R)
• M6: 2,041,413 km (0.107 R)
• M7: 2,313,830 km (0.051 R)
• M8: 2,418,998 km (0.09 R)
• M9: 2,580,114 km (0.102 R)
• M10: 2,671,070 km (0.1 R)
• M11: 2,894,120 km (0.085 R)
• M12: 3,240,140 km (0.05 R)
• M13: 3,458,254 km (0.077 R)
• M14: 3,867,554 km (0.118 R)
• M15: 4,488,385 km (0.034 R)
• M16: 4,934,935 km (0.058 R)
• M17: 5,117,594 km (0.057 R)
• M18: 5,513,130 km (0.118 R)
• M19: 6,039,864 km (0.085 R)
• M20: 6,658,152 km (0.082 R)
• M21: 6,784,263 km (0.112 R)
• M22: 6,987,717 km (0.101 R)
• M23: 7,426,786 km (0.075 R)
• M24: 7,505,176 km (0.088 R)
• M25: 8,088,757 km (0.095 R)
• M26: 8,169,390 km (0.08 R)
• M27: 8,331,704 km (0.071 R)
• M28: 8,522,441 km (0.103 R)
• M29: 8,824,928 km (0.076 R)
• M30: 9,159,130 km (0.096 R)
• M31: 9,243,204 km (0.09 R)
• M32: 9,327,726 km (0.055 R)
• M33: 9,696,635 km (0.077 R)
• M34: 10,128,374 km (0.096 R)
• M35: 11,010,553 km (0.117 R)
• M36: 11,673,271 km (0.098 R)
• M37: 11,886,748 km (0.097 R)
• M38: 12,286,922 km (0.089 R)
• M39: 12,566,520 km (0.056 R)
• M40: 12,816,798 km (0.102 R)
• M41: 13,100,435 km (0.053 R)
• M42: 13,227,145 km (0.068 R)
• M43: 14,125,480 km (0.064 R)
• M44: 14,451,005 km (0.054 R)
• M45: 15,242,677 km (0.097 R)
• M46: 15,812,046 km (0.095 R)
• M47: 16,456,514 km (0.06 R)
• M48: 17,841,491 km (0.11 R)
• M49: 17,981,963 km (0.076 R)
• M50: 18,122,884 km (0.105 R)
• M51: 19,011,945 km (0.101 R)
• M52: 19,552,292 km (0.074 R)
• M53: 19,842,512 km (0.064 R)
• M54: 20,280,535 km (0.035 R)
• M55: 20,721,699 km (0.087 R)
• M56: 21,538,952 km (0.095 R)
• M57: 22,026,790 km (0.096 R)
• M58: 22,975,091 km (0.059 R)
• M59: 23,782,022 km (0.101 R)
• M60: 24,598,228 km (0.082 R)
• M61: 25,029,519 km (0.112 R)
• M62: 25,502,697 km (0.116 R)
• M63: 26,338,201 km (0.092 R)
• M64: 26,538,363 km (0.085 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit