🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 159 Days

Day: 44.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 79.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.58 AU - 0.58 AU

Year: 167 Days

Day: 27.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.58 AU - 0.74 AU

Year: 203 Days

Day: 28.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.88 AU - 1.02 AU

Year: 351 Days

Day: 14.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.24 AU - 1.34 AU

Year: 555 Days

Day: 45.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.8 AU - 2 AU

Year: 992 Days

Day: 27.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,230,823 km

• M1: 286,330 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.17 AU - 5.01 AU

Year: 3133 Days

Day: 41.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 10

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.91 AU - 6.95 AU

Year: 5469 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,230,823 km

• M1: 124,316 km (0.109 R)
• M2: 447,597 km (0.099 R)
• M3: 793,318 km (0.101 R)
• M4: 1,705,565 km (0.092 R)
• M5: 2,533,590 km (0.108 R)
• M6: 3,167,286 km (0.051 R)
• M7: 4,696,625 km (0.109 R)
• M8: 6,306,298 km (0.081 R)
• M9: 6,667,876 km (0.085 R)
• M10: 8,101,473 km (0.053 R)
• M11: 8,489,829 km (0.104 R)
• M12: 8,972,282 km (0.117 R)
• M13: 13,194,682 km (0.033 R)
• M14: 13,842,740 km (0.057 R)
• M15: 14,625,436 km (0.113 R)
• M16: 18,852,324 km (0.119 R)
• M17: 19,743,927 km (0.045 R)
• M18: 22,359,795 km (0.081 R)
• M19: 22,740,522 km (0.029 R)
• M20: 24,147,191 km (0.105 R)
• M21: 25,116,585 km (0.081 R)
• M22: 27,133,015 km (0.097 R)
• M23: 28,893,931 km (0.098 R)
• M24: 30,729,647 km (0.098 R)
• M25: 32,060,170 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 11.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.64 AU - 8.18 AU

Year: 7640 Days

Day: 11.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,230,823 km

• M1: 141,071 km (0.063 R)
• M2: 571,015 km (0.041 R)
• M3: 1,028,186 km (0.083 R)
• M4: 2,057,120 km (0.055 R)
• M5: 3,115,824 km (0.102 R)
• M6: 4,274,909 km (0.111 R)
• M7: 5,281,852 km (0.103 R)
• M8: 11,366,895 km (0.09 R)
• M9: 13,616,697 km (0.058 R)
• M10: 16,148,342 km (0.111 R)
• M11: 17,889,661 km (0.086 R)
• M12: 19,824,411 km (0.063 R)
• M13: 20,621,318 km (0.117 R)
• M14: 23,299,569 km (0.059 R)
• M15: 30,371,210 km (0.097 R)
• M16: 31,042,306 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.4

Radius: 7.6

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.8 AU - 14.28 AU

Year: 16819 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,230,823 km

• M1: 94,546 km (0.096 R)
• M2: 696,528 km (0.044 R)
• M3: 950,246 km (0.112 R)
• M4: 1,427,762 km (0.1 R)
• M5: 3,112,384 km (0.057 R)
• M6: 3,941,754 km (0.104 R)
• M7: 4,259,650 km (0.118 R)
• M8: 6,323,951 km (0.1 R)
• M9: 8,090,103 km (0.089 R)
• M10: 13,324,383 km (0.076 R)
• M11: 13,824,040 km (0.112 R)
• M12: 14,410,314 km (0.117 R)
• M13: 15,475,900 km (0.079 R)
• M14: 19,620,210 km (0.115 R)
• M15: 21,023,288 km (0.062 R)
• M16: 21,602,830 km (0.036 R)
• M17: 26,740,919 km (0.076 R)
• M18: 29,651,794 km (0.115 R)
• M19: 30,136,341 km (0.07 R)
• M20: 34,337,349 km (0.102 R)
• M21: 35,956,895 km (0.095 R)
• M22: 38,480,911 km (0.095 R)
• M23: 40,821,519 km (0.089 R)
• M24: 41,270,761 km (0.097 R)
• M25: 43,566,341 km (0.067 R)
• M26: 45,623,461 km (0.085 R)
• M27: 45,945,545 km (0.11 R)
• M28: 47,085,032 km (0.1 R)
• M29: 49,082,014 km (0.113 R)
• M30: 52,358,357 km (0.038 R)
• M31: 52,711,408 km (0.103 R)
• M32: 54,682,210 km (0.049 R)
• M33: 55,594,010 km (0.119 R)
• M34: 57,447,826 km (0.1 R)
• M35: 62,460,402 km (0.117 R)
• M36: 63,657,185 km (0.093 R)
• M37: 67,547,627 km (0.049 R)
• M38: 70,084,807 km (0.07 R)
• M39: 70,513,854 km (0.113 R)
• M40: 71,376,884 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit