🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.75 AU - 1.09 AU

Year: 310 Days

Day: 24.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.85 AU - 1.19 AU

Year: 362 Days

Day: 21.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,293,685 km

• M1: 44,580 km (0.116 R)
• M2: 166,652 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.06 AU - 1.32 AU

Year: 456 Days

Day: 24.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,293,685 km

• M1: 623,075 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.18 AU - 1.5 AU

Year: 545 Days

Day: 12.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.68 AU - 2.46 AU

Year: 1047 Days

Day: 36.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.83 AU - 6.09 AU

Year: 4484 Days

Day: 21.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 12.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.21 AU - 13.85 AU

Year: 15589 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,293,685 km

• M1: 150,495 km (0.117 R)
• M2: 1,176,886 km (0.109 R)
• M3: 1,955,992 km (0.12 R)
• M4: 2,399,101 km (0.092 R)
• M5: 2,862,256 km (0.118 R)
• M6: 3,254,950 km (0.073 R)
• M7: 3,683,848 km (0.116 R)
• M8: 4,120,225 km (0.029 R)
• M9: 5,492,935 km (0.083 R)
• M10: 7,646,994 km (0.064 R)
• M11: 8,166,398 km (0.113 R)
• M12: 9,223,906 km (0.082 R)
• M13: 12,233,515 km (0.114 R)
• M14: 13,753,280 km (0.048 R)
• M15: 14,451,902 km (0.095 R)
• M16: 17,244,446 km (0.118 R)
• M17: 20,200,200 km (0.047 R)
• M18: 21,751,231 km (0.063 R)
• M19: 23,675,957 km (0.116 R)
• M20: 25,192,132 km (0.118 R)
• M21: 28,082,961 km (0.086 R)
• M22: 34,515,370 km (0.072 R)
• M23: 35,285,650 km (0.103 R)
• M24: 35,675,053 km (0.107 R)
• M25: 36,462,536 km (0.076 R)
• M26: 38,756,620 km (0.095 R)
• M27: 40,291,494 km (0.114 R)
• M28: 41,145,398 km (0.062 R)
• M29: 42,889,710 km (0.066 R)
• M30: 47,465,160 km (0.105 R)
• M31: 50,690,191 km (0.087 R)
• M32: 60,864,043 km (0.102 R)

Asteroid Belt

Center: 13.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.3

Radius: 7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.77 AU - 17.75 AU

Year: 20951 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,293,685 km

• M1: 87,066 km (0.109 R)
• M2: 426,504 km (0.118 R)
• M3: 1,138,141 km (0.104 R)
• M4: 1,772,884 km (0.078 R)
• M5: 2,644,442 km (0.116 R)
• M6: 3,366,700 km (0.057 R)
• M7: 5,125,073 km (0.073 R)
• M8: 5,928,863 km (0.112 R)
• M9: 6,241,074 km (0.111 R)
• M10: 6,813,734 km (0.119 R)
• M11: 7,113,080 km (0.098 R)
• M12: 9,096,598 km (0.089 R)
• M13: 10,104,588 km (0.118 R)
• M14: 10,664,084 km (0.105 R)
• M15: 11,541,775 km (0.109 R)
• M16: 14,463,571 km (0.113 R)
• M17: 14,815,874 km (0.064 R)
• M18: 16,741,199 km (0.109 R)
• M19: 19,078,815 km (0.089 R)
• M20: 19,332,383 km (0.118 R)
• M21: 23,027,600 km (0.111 R)
• M22: 23,508,258 km (0.114 R)
• M23: 24,390,138 km (0.101 R)
• M24: 24,688,885 km (0.096 R)
• M25: 25,702,560 km (0.098 R)
• M26: 27,381,796 km (0.112 R)
• M27: 30,957,185 km (0.103 R)
• M28: 31,778,776 km (0.113 R)
• M29: 33,220,900 km (0.057 R)
• M30: 34,957,881 km (0.047 R)
• M31: 36,364,400 km (0.071 R)
• M32: 44,706,725 km (0.089 R)
• M33: 59,836,456 km (0.108 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit