🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.49 AU - 0.81 AU

Year: 200 Days

Day: 15.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,256,398 km

• M1: 318,643 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.67 AU - 0.85 AU

Year: 252 Days

Day: 43.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 342 Days

Day: 20.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.42 AU - 1.54 AU

Year: 686 Days

Day: 21.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.64 AU - 2.54 AU

Year: 1151 Days

Day: 31.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,256,398 km

• M1: 1,123,630 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.09 AU - 3.25 AU

Year: 1661 Days

Day: 37.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,256,398 km

• M1: 86,019 km (0.116 R)
• M2: 696,976 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.71 AU - 4.31 AU

Year: 2504 Days

Day: 33.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 12.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.84 AU - 6.38 AU

Year: 5751 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,256,398 km

• M1: 154,385 km (0.11 R)
• M2: 1,178,831 km (0.098 R)
• M3: 2,356,316 km (0.097 R)
• M4: 3,030,254 km (0.083 R)
• M5: 3,749,371 km (0.114 R)
• M6: 5,764,754 km (0.08 R)
• M7: 6,961,387 km (0.108 R)
• M8: 8,664,409 km (0.094 R)
• M9: 9,351,064 km (0.063 R)
• M10: 10,073,921 km (0.084 R)
• M11: 10,469,009 km (0.064 R)
• M12: 11,417,459 km (0.112 R)
• M13: 12,198,958 km (0.079 R)
• M14: 12,969,387 km (0.03 R)
• M15: 14,859,706 km (0.085 R)
• M16: 17,205,700 km (0.116 R)
• M17: 22,020,208 km (0.087 R)

Asteroid Belt

Center: 8.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.6

Radius: 7.6

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.44 AU - 12.02 AU

Year: 15298 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 85.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,256,398 km

• M1: 332,706 km (0.049 R)
• M2: 1,039,107 km (0.067 R)
• M3: 1,521,111 km (0.049 R)
• M4: 1,931,009 km (0.117 R)
• M5: 3,233,558 km (0.103 R)
• M6: 4,748,236 km (0.035 R)
• M7: 6,565,851 km (0.109 R)
• M8: 7,263,126 km (0.058 R)
• M9: 7,918,365 km (0.115 R)
• M10: 9,702,768 km (0.073 R)
• M11: 10,551,736 km (0.057 R)
• M12: 14,854,620 km (0.035 R)
• M13: 26,906,823 km (0.038 R)
• M14: 27,421,140 km (0.117 R)
• M15: 36,944,241 km (0.06 R)
• M16: 44,625,045 km (0.079 R)
• M17: 50,296,898 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.6

Radius: 3.1

Gravity: 67.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.29 AU - 23.27 AU

Year: 30991 Days

Day: 19 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 100,256,398 km

• M1: 39,195 km (0.1 R)
• M2: 370,105 km (0.057 R)
• M3: 1,062,594 km (0.1 R)
• M4: 1,406,669 km (0.117 R)
• M5: 1,840,951 km (0.075 R)
• M6: 2,407,628 km (0.118 R)
• M7: 2,664,039 km (0.096 R)
• M8: 2,938,252 km (0.09 R)
• M9: 3,111,636 km (0.097 R)
• M10: 3,231,015 km (0.105 R)
• M11: 4,225,841 km (0.078 R)
• M12: 4,871,954 km (0.109 R)
• M13: 5,197,628 km (0.119 R)
• M14: 6,214,894 km (0.089 R)
• M15: 6,696,001 km (0.108 R)
• M16: 7,786,270 km (0.073 R)
• M17: 8,344,719 km (0.118 R)
• M18: 10,915,259 km (0.116 R)
• M19: 14,211,499 km (0.047 R)
• M20: 17,450,442 km (0.07 R)
• M21: 22,011,980 km (0.04 R)
• M22: 27,307,595 km (0.066 R)
• M23: 27,815,779 km (0.105 R)
• M24: 31,969,215 km (0.107 R)
• M25: 32,109,687 km (0.112 R)
• M26: 32,961,048 km (0.065 R)
• M27: 33,536,851 km (0.067 R)
• M28: 33,973,228 km (0.111 R)
• M29: 36,979,098 km (0.047 R)
• M30: 43,340,747 km (0.056 R)
• M31: 54,290,862 km (0.115 R)
• M32: 56,108,028 km (0.091 R)
• M33: 56,517,328 km (0.073 R)
• M34: 61,802,321 km (0.086 R)
• M35: 68,101,588 km (0.039 R)
• M36: 70,927,492 km (0.106 R)
• M37: 72,611,366 km (0.1 R)
• M38: 81,694,051 km (0.113 R)
• M39: 87,601,222 km (0.065 R)
• M40: 94,362,746 km (0.084 R)
• M41: 95,813,846 km (0.032 R)
• M42: 97,279,755 km (0.098 R)
• M43: 99,058,624 km (0.103 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit