🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.82 AU - 0.88 AU

Year: 288 Days

Day: 26.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.85 AU - 1.05 AU

Year: 340 Days

Day: 30.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,412,531 km

• M1: 109,805 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.05 AU - 1.59 AU

Year: 557 Days

Day: 35.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 164.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.56 AU - 1.76 AU

Year: 785 Days

Day: 35.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,412,531 km

• M1: 203,603 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.58 AU - 1.98 AU

Year: 872 Days

Day: 18.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,412,531 km

• M1: 883,226 km (0.081 R)

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.06 AU - 3.08 AU

Year: 1512 Days

Day: 41.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,412,531 km

• M1: 1,350,719 km (0.098 R)
• M2: 1,685,818 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.15 AU - 4.13 AU

Year: 2549 Days

Day: 46.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 8.3

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.02 AU - 7.88 AU

Year: 6013 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,412,531 km

• M1: 103,971 km (0.057 R)
• M2: 894,146 km (0.101 R)
• M3: 1,306,139 km (0.06 R)
• M4: 1,634,806 km (0.081 R)
• M5: 2,111,724 km (0.085 R)
• M6: 2,623,049 km (0.116 R)
• M7: 3,028,310 km (0.061 R)
• M8: 3,343,064 km (0.111 R)
• M9: 3,773,008 km (0.104 R)
• M10: 4,088,061 km (0.11 R)
• M11: 4,661,470 km (0.08 R)
• M12: 5,169,504 km (0.117 R)
• M13: 7,769,814 km (0.107 R)
• M14: 8,773,915 km (0.046 R)
• M15: 9,198,923 km (0.075 R)
• M16: 12,621,572 km (0.1 R)
• M17: 13,495,972 km (0.104 R)
• M18: 14,882,445 km (0.087 R)
• M19: 15,487,120 km (0.1 R)
• M20: 17,005,538 km (0.072 R)
• M21: 19,110,380 km (0.097 R)
• M22: 20,929,789 km (0.089 R)
• M23: 21,765,742 km (0.08 R)
• M24: 23,423,436 km (0.117 R)
• M25: 26,195,485 km (0.115 R)
• M26: 28,528,164 km (0.111 R)
• M27: 32,583,164 km (0.061 R)
• M28: 33,705,298 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.5

Radius: 13.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.58 AU - 7.1 AU

Year: 6567 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,412,531 km

• M1: 175,478 km (0.057 R)
• M2: 1,032,674 km (0.083 R)
• M3: 1,552,527 km (0.072 R)
• M4: 2,113,070 km (0.12 R)
• M5: 2,677,652 km (0.101 R)
• M6: 3,178,207 km (0.087 R)
• M7: 4,290,916 km (0.119 R)
• M8: 4,829,318 km (0.08 R)
• M9: 8,771,522 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.2

Radius: 14

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.32 AU - 9.58 AU

Year: 9829 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,412,531 km

• M1: 175,179 km (0.11 R)
• M2: 688,001 km (0.102 R)
• M3: 1,258,417 km (0.089 R)
• M4: 2,031,988 km (0.061 R)
• M5: 2,528,653 km (0.071 R)
• M6: 3,063,914 km (0.076 R)
• M7: 4,179,166 km (0.051 R)
• M8: 4,758,259 km (0.115 R)
• M9: 7,278,535 km (0.112 R)
• M10: 9,435,138 km (0.099 R)
• M11: 10,786,006 km (0.093 R)
• M12: 11,403,098 km (0.06 R)
• M13: 12,428,142 km (0.037 R)
• M14: 14,110,221 km (0.107 R)
• M15: 15,227,866 km (0.049 R)
• M16: 16,137,422 km (0.039 R)
• M17: 18,424,474 km (0.075 R)
• M18: 19,010,000 km (0.059 R)
• M19: 19,759,485 km (0.04 R)
• M20: 20,372,986 km (0.098 R)
• M21: 22,372,810 km (0.096 R)
• M22: 23,633,771 km (0.104 R)
• M23: 25,030,566 km (0.113 R)
• M24: 28,276,990 km (0.062 R)
• M25: 32,214,106 km (0.096 R)
• M26: 38,249,034 km (0.12 R)
• M27: 38,724,007 km (0.11 R)
• M28: 40,663,244 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit