🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 162 Days

Day: 23.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.7 AU - 0.98 AU

Year: 276 Days

Day: 20.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.17 AU - 1.53 AU

Year: 562 Days

Day: 21.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,045,150 km

• M1: 644,916 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.55 AU - 2.05 AU

Year: 865 Days

Day: 47.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.84 AU - 1.98 AU

Year: 945 Days

Day: 35.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.42 AU - 3.28 AU

Year: 1723 Days

Day: 35.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.19 AU - 5.07 AU

Year: 3568 Days

Day: 26.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 14

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.21 AU - 7.33 AU

Year: 5623 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,045,150 km

• M1: 174,730 km (0.108 R)
• M2: 309,518 km (0.086 R)
• M3: 452,683 km (0.094 R)
• M4: 951,143 km (0.091 R)
• M5: 1,038,359 km (0.09 R)
• M6: 1,233,285 km (0.068 R)
• M7: 1,687,614 km (0.104 R)
• M8: 1,850,675 km (0.08 R)
• M9: 2,076,568 km (0.087 R)
• M10: 2,193,105 km (0.089 R)
• M11: 2,372,024 km (0.088 R)
• M12: 2,571,587 km (0.1 R)
• M13: 2,954,708 km (0.103 R)
• M14: 3,103,258 km (0.101 R)
• M15: 3,476,804 km (0.101 R)
• M16: 3,616,379 km (0.104 R)
• M17: 4,082,975 km (0.091 R)
• M18: 4,323,528 km (0.034 R)
• M19: 4,511,872 km (0.115 R)
• M20: 4,838,294 km (0.113 R)
• M21: 5,453,590 km (0.101 R)
• M22: 5,967,908 km (0.11 R)
• M23: 6,093,720 km (0.066 R)
• M24: 6,541,017 km (0.05 R)
• M25: 6,649,177 km (0.094 R)
• M26: 7,265,520 km (0.094 R)
• M27: 7,512,805 km (0.101 R)
• M28: 8,742,799 km (0.052 R)
• M29: 8,933,985 km (0.08 R)
• M30: 9,078,197 km (0.071 R)
• M31: 9,540,155 km (0.047 R)
• M32: 9,835,910 km (0.111 R)
• M33: 10,235,038 km (0.076 R)
• M34: 10,843,602 km (0.093 R)
• M35: 12,122,663 km (0.081 R)
• M36: 12,362,768 km (0.109 R)
• M37: 12,470,030 km (0.12 R)
• M38: 13,010,826 km (0.03 R)
• M39: 13,174,636 km (0.116 R)
• M40: 13,642,279 km (0.08 R)
• M41: 14,906,680 km (0.085 R)
• M42: 16,502,440 km (0.069 R)
• M43: 16,857,885 km (0.082 R)
• M44: 18,365,831 km (0.079 R)
• M45: 18,641,839 km (0.074 R)
• M46: 18,764,959 km (0.101 R)
• M47: 19,322,360 km (0.097 R)
• M48: 19,853,732 km (0.092 R)
• M49: 20,263,480 km (0.055 R)
• M50: 20,675,922 km (0.096 R)
• M51: 21,219,411 km (0.101 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.7

Radius: 6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.61 AU - 14.23 AU

Year: 17608 Days

Day: 15.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 119.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 21,045,150 km

• M1: 102,175 km (0.101 R)
• M2: 206,146 km (0.117 R)
• M3: 268,229 km (0.092 R)
• M4: 1,034,918 km (0.088 R)
• M5: 1,583,643 km (0.06 R)
• M6: 1,797,718 km (0.03 R)
• M7: 2,064,002 km (0.059 R)
• M8: 2,312,783 km (0.084 R)
• M9: 2,402,841 km (0.114 R)
• M10: 2,448,319 km (0.115 R)
• M11: 2,886,940 km (0.105 R)
• M12: 3,098,770 km (0.087 R)
• M13: 3,248,518 km (0.086 R)
• M14: 3,729,176 km (0.065 R)
• M15: 3,870,695 km (0.035 R)
• M16: 4,068,164 km (0.036 R)
• M17: 4,232,124 km (0.094 R)
• M18: 4,986,845 km (0.065 R)
• M19: 5,221,414 km (0.113 R)
• M20: 5,600,196 km (0.054 R)
• M21: 5,864,386 km (0.071 R)
• M22: 6,008,299 km (0.087 R)
• M23: 6,257,829 km (0.115 R)
• M24: 6,853,228 km (0.104 R)
• M25: 7,734,808 km (0.036 R)
• M26: 8,675,031 km (0.079 R)
• M27: 10,461,230 km (0.111 R)
• M28: 10,610,827 km (0.114 R)
• M29: 10,786,306 km (0.05 R)
• M30: 11,549,554 km (0.096 R)
• M31: 11,911,581 km (0.114 R)
• M32: 12,198,659 km (0.049 R)
• M33: 12,461,652 km (0.083 R)
• M34: 12,593,897 km (0.096 R)
• M35: 12,806,326 km (0.111 R)
• M36: 14,023,604 km (0.117 R)
• M37: 15,136,163 km (0.097 R)
• M38: 17,771,030 km (0.065 R)
• M39: 19,922,996 km (0.077 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit