🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 46.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.64 AU - 0.74 AU

Year: 201 Days

Day: 13.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.05 AU - 1.65 AU

Year: 551 Days

Day: 21.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.6 AU - 4.46 AU

Year: 2843 Days

Day: 40.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,432,112 km

• M1: 228,735 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.78 AU - 4.82 AU

Year: 3134 Days

Day: 19.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.1

Radius: 13.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.3 AU - 8.08 AU

Year: 7495 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,432,112 km

• M1: 164,258 km (0.111 R)
• M2: 873,652 km (0.07 R)
• M3: 1,324,091 km (0.087 R)
• M4: 1,817,465 km (0.081 R)
• M5: 2,263,416 km (0.057 R)
• M6: 2,960,392 km (0.085 R)
• M7: 3,942,203 km (0.093 R)
• M8: 5,130,459 km (0.119 R)
• M9: 5,872,764 km (0.036 R)
• M10: 6,615,068 km (0.062 R)
• M11: 7,727,179 km (0.076 R)
• M12: 8,328,113 km (0.086 R)
• M13: 9,003,398 km (0.101 R)
• M14: 10,320,458 km (0.102 R)
• M15: 12,667,648 km (0.097 R)
• M16: 17,293,364 km (0.116 R)
• M17: 18,463,968 km (0.106 R)
• M18: 20,056,587 km (0.118 R)
• M19: 20,506,278 km (0.109 R)
• M20: 21,817,503 km (0.108 R)
• M21: 23,265,910 km (0.056 R)
• M22: 23,929,975 km (0.109 R)
• M23: 24,777,596 km (0.047 R)
• M24: 25,997,866 km (0.116 R)
• M25: 26,443,368 km (0.03 R)
• M26: 28,463,987 km (0.109 R)
• M27: 29,319,537 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.2

Radius: 7.5

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14 AU - 21.84 AU

Year: 26662 Days

Day: 21.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,432,112 km

• M1: 93,349 km (0.113 R)
• M2: 463,155 km (0.066 R)
• M3: 742,903 km (0.063 R)
• M4: 1,013,226 km (0.106 R)
• M5: 1,286,242 km (0.056 R)
• M6: 3,287,712 km (0.114 R)
• M7: 8,555,353 km (0.104 R)
• M8: 12,510,571 km (0.109 R)
• M9: 14,550,188 km (0.093 R)
• M10: 16,174,073 km (0.117 R)
• M11: 19,475,399 km (0.103 R)
• M12: 21,443,359 km (0.113 R)
• M13: 22,641,339 km (0.087 R)
• M14: 28,136,667 km (0.053 R)
• M15: 29,837,146 km (0.114 R)
• M16: 30,104,627 km (0.075 R)
• M17: 32,444,038 km (0.077 R)
• M18: 37,171,331 km (0.115 R)
• M19: 42,337,993 km (0.102 R)
• M20: 43,186,213 km (0.074 R)
• M21: 51,337,202 km (0.064 R)
• M22: 55,873,608 km (0.096 R)
• M23: 58,134,630 km (0.112 R)
• M24: 68,252,533 km (0.111 R)
• M25: 81,292,829 km (0.036 R)
• M26: 97,654,648 km (0.103 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit