🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 24.9 Hours

Environment

Temp: 270 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,786,981 km

• M1: 180,864 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.87 AU - 1.35 AU

Year: 411 Days

Day: 19.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,786,981 km

• M1: 42,785 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.33 AU - 1.33 AU

Year: 539 Days

Day: 12.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.49 AU - 2.87 AU

Year: 1542 Days

Day: 18.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,786,981 km

• M1: 373,845 km (0.076 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.7 AU - 3.72 AU

Year: 2021 Days

Day: 26.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.44 AU - 6.34 AU

Year: 4398 Days

Day: 46.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 10.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.71 AU - 5.95 AU

Year: 4947 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,786,981 km

• M1: 134,339 km (0.101 R)
• M2: 484,398 km (0.037 R)
• M3: 1,201,570 km (0.09 R)
• M4: 1,949,410 km (0.054 R)
• M5: 2,535,534 km (0.107 R)
• M6: 4,351,204 km (0.096 R)
• M7: 5,258,515 km (0.079 R)
• M8: 5,808,885 km (0.083 R)
• M9: 7,263,276 km (0.039 R)
• M10: 9,696,036 km (0.064 R)
• M11: 10,409,169 km (0.12 R)
• M12: 12,453,125 km (0.11 R)
• M13: 13,754,477 km (0.112 R)
• M14: 14,128,771 km (0.118 R)
• M15: 16,155,822 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 11.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.31 AU - 12.03 AU

Year: 14011 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,786,981 km

• M1: 146,756 km (0.028 R)
• M2: 643,869 km (0.076 R)
• M3: 1,434,195 km (0.113 R)
• M4: 2,416,454 km (0.083 R)
• M5: 4,462,654 km (0.116 R)
• M6: 8,022,036 km (0.077 R)
• M7: 8,782,143 km (0.114 R)
• M8: 9,936,440 km (0.073 R)
• M9: 12,603,172 km (0.075 R)
• M10: 13,445,408 km (0.108 R)
• M11: 14,196,838 km (0.05 R)
• M12: 15,108,637 km (0.113 R)
• M13: 15,511,055 km (0.096 R)
• M14: 16,198,009 km (0.095 R)
• M15: 17,558,751 km (0.063 R)
• M16: 18,762,565 km (0.11 R)
• M17: 20,835,094 km (0.101 R)
• M18: 23,411,319 km (0.107 R)
• M19: 25,242,247 km (0.072 R)
• M20: 27,364,742 km (0.074 R)
• M21: 28,571,249 km (0.075 R)
• M22: 32,071,839 km (0.11 R)
• M23: 33,639,924 km (0.08 R)
• M24: 35,611,773 km (0.047 R)
• M25: 39,657,797 km (0.094 R)
• M26: 45,794,751 km (0.028 R)
• M27: 48,359,157 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.7

Radius: 7.5

Gravity: 12.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.35 AU - 16.57 AU

Year: 22409 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 103,786,981 km

• M1: 93,199 km (0.064 R)
• M2: 405,111 km (0.12 R)
• M3: 846,874 km (0.073 R)
• M4: 2,011,343 km (0.097 R)
• M5: 2,376,811 km (0.05 R)
• M6: 2,661,047 km (0.06 R)
• M7: 3,561,776 km (0.12 R)
• M8: 3,967,635 km (0.1 R)
• M9: 4,615,992 km (0.115 R)
• M10: 5,738,724 km (0.077 R)
• M11: 6,521,420 km (0.084 R)
• M12: 7,981,046 km (0.04 R)
• M13: 8,842,730 km (0.058 R)
• M14: 9,296,161 km (0.061 R)
• M15: 9,587,428 km (0.102 R)
• M16: 9,824,691 km (0.079 R)
• M17: 10,813,682 km (0.1 R)
• M18: 11,266,664 km (0.102 R)
• M19: 12,988,087 km (0.064 R)
• M20: 13,425,960 km (0.026 R)
• M21: 14,641,892 km (0.057 R)
• M22: 16,431,381 km (0.099 R)
• M23: 17,466,599 km (0.11 R)
• M24: 17,910,605 km (0.088 R)
• M25: 19,571,291 km (0.068 R)
• M26: 21,432,887 km (0.102 R)
• M27: 24,607,803 km (0.119 R)
• M28: 26,191,296 km (0.119 R)
• M29: 33,342,523 km (0.102 R)
• M30: 39,374,309 km (0.117 R)
• M31: 41,851,201 km (0.103 R)
• M32: 44,266,010 km (0.063 R)
• M33: 48,146,579 km (0.09 R)
• M34: 61,137,807 km (0.115 R)
• M35: 72,569,927 km (0.12 R)
• M36: 74,875,529 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.8

Radius: 3.7

Gravity: 72.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.69 AU - 19.01 AU

Year: 26505 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,786,981 km

• M1: 46,226 km (0.11 R)
• M2: 166,054 km (0.068 R)
• M3: 520,601 km (0.115 R)
• M4: 1,181,075 km (0.092 R)
• M5: 2,110,676 km (0.118 R)
• M6: 3,166,538 km (0.095 R)
• M7: 5,828,782 km (0.108 R)
• M8: 6,785,460 km (0.111 R)
• M9: 7,248,316 km (0.119 R)
• M10: 7,897,870 km (0.058 R)
• M11: 8,122,716 km (0.097 R)
• M12: 8,644,214 km (0.119 R)
• M13: 9,436,484 km (0.092 R)
• M14: 10,816,674 km (0.103 R)
• M15: 12,028,267 km (0.119 R)
• M16: 13,169,849 km (0.116 R)
• M17: 14,216,136 km (0.082 R)
• M18: 16,563,626 km (0.079 R)
• M19: 19,461,037 km (0.119 R)
• M20: 19,665,388 km (0.062 R)
• M21: 25,373,444 km (0.108 R)
• M22: 25,739,810 km (0.094 R)
• M23: 28,013,099 km (0.037 R)
• M24: 29,871,104 km (0.082 R)
• M25: 38,605,975 km (0.059 R)
• M26: 40,735,650 km (0.119 R)
• M27: 42,942,218 km (0.093 R)
• M28: 43,115,154 km (0.086 R)
• M29: 58,086,609 km (0.046 R)
• M30: 60,009,241 km (0.075 R)
• M31: 60,225,560 km (0.064 R)
• M32: 60,442,177 km (0.054 R)
• M33: 72,688,259 km (0.104 R)
• M34: 72,933,899 km (0.028 R)
• M35: 80,827,879 km (0.08 R)
• M36: 81,620,748 km (0.039 R)
• M37: 87,316,238 km (0.119 R)
• M38: 88,150,994 km (0.03 R)
• M39: 100,096,982 km (0.114 R)
• M40: 102,856,166 km (0.097 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit