🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 37.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.56 AU - 0.9 AU

Year: 227 Days

Day: 38.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.86 AU - 1.32 AU

Year: 414 Days

Day: 26.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.1 AU - 1.26 AU

Year: 466 Days

Day: 44.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.3 AU - 1.54 AU

Year: 615 Days

Day: 39.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.16 AU - 2.72 AU

Year: 1385 Days

Day: 30.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.27 AU - 3.45 AU

Year: 1758 Days

Day: 16.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,684,352 km

• M1: 267,930 km (0.054 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.57 AU - 4.79 AU

Year: 3106 Days

Day: 35.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,684,352 km

• M1: 137,929 km (0.1 R)
• M2: 321,336 km (0.109 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.59 AU - 4.99 AU

Year: 3229 Days

Day: 47.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.2

Radius: 10.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.71 AU - 9.07 AU

Year: 8055 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,684,352 km

• M1: 135,087 km (0.098 R)
• M2: 316,100 km (0.089 R)
• M3: 468,391 km (0.06 R)
• M4: 775,216 km (0.112 R)
• M5: 1,489,845 km (0.068 R)
• M6: 1,560,605 km (0.08 R)
• M7: 1,676,095 km (0.115 R)
• M8: 2,280,919 km (0.082 R)
• M9: 2,564,706 km (0.08 R)
• M10: 2,650,425 km (0.096 R)
• M11: 2,807,054 km (0.09 R)
• M12: 3,147,988 km (0.078 R)
• M13: 3,221,441 km (0.103 R)
• M14: 3,791,259 km (0.111 R)
• M15: 3,889,245 km (0.085 R)
• M16: 4,168,245 km (0.053 R)
• M17: 4,958,571 km (0.056 R)
• M18: 5,044,440 km (0.082 R)
• M19: 5,283,198 km (0.082 R)
• M20: 5,999,024 km (0.082 R)
• M21: 6,113,616 km (0.117 R)
• M22: 6,508,704 km (0.11 R)
• M23: 6,579,314 km (0.054 R)
• M24: 7,153,471 km (0.062 R)
• M25: 7,495,901 km (0.12 R)
• M26: 7,569,951 km (0.107 R)
• M27: 7,918,814 km (0.108 R)
• M28: 8,452,130 km (0.112 R)
• M29: 8,762,097 km (0.063 R)
• M30: 8,944,606 km (0.114 R)
• M31: 9,234,078 km (0.059 R)
• M32: 9,849,075 km (0.104 R)
• M33: 9,930,307 km (0.116 R)
• M34: 10,230,101 km (0.089 R)
• M35: 11,744,330 km (0.082 R)
• M36: 12,645,059 km (0.031 R)
• M37: 12,969,986 km (0.109 R)
• M38: 13,870,266 km (0.105 R)
• M39: 14,266,551 km (0.092 R)
• M40: 15,195,404 km (0.082 R)
• M41: 15,383,598 km (0.083 R)
• M42: 15,762,230 km (0.114 R)
• M43: 15,857,374 km (0.081 R)
• M44: 17,209,141 km (0.107 R)
• M45: 17,339,889 km (0.06 R)
• M46: 17,766,842 km (0.096 R)
• M47: 18,263,806 km (0.089 R)
• M48: 18,397,097 km (0.083 R)
• M49: 19,102,302 km (0.112 R)
• M50: 21,868,815 km (0.11 R)
• M51: 22,294,421 km (0.079 R)
• M52: 22,365,630 km (0.101 R)
• M53: 22,974,044 km (0.114 R)
• M54: 23,154,010 km (0.095 R)
• M55: 23,443,034 km (0.087 R)
• M56: 24,427,088 km (0.087 R)
• M57: 24,610,795 km (0.105 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit