🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 42 Hours

Environment

Temp: 224 °C

Axial Tilt: 130.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,758,580 km

• M1: 40,840 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 36.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.61 AU - 0.69 AU

Year: 196 Days

Day: 20.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,758,580 km

• M1: 301,141 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.91 AU - 0.97 AU

Year: 342 Days

Day: 17.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,758,580 km

• M1: 42,037 km (0.095 R)
• M2: 710,440 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.75 AU - 1.15 AU

Year: 347 Days

Day: 15 Hours

Environment

Temp: 32 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,758,580 km

• M1: 56,099 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.92 AU - 1.16 AU

Year: 397 Days

Day: 45 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,758,580 km

• M1: 226,641 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.45 AU - 2.03 AU

Year: 860 Days

Day: 18.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,758,580 km

• M1: 65,673 km (0.052 R)
• M2: 391,647 km (0.103 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.6 AU - 4.42 AU

Year: 3009 Days

Day: 39 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,758,580 km

• M1: 413,189 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 14.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.31 AU - 5.97 AU

Year: 4367 Days

Day: 14.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,758,580 km

• M1: 185,352 km (0.106 R)
• M2: 849,118 km (0.11 R)
• M3: 1,376,450 km (0.117 R)
• M4: 1,893,011 km (0.105 R)
• M5: 2,411,368 km (0.107 R)
• M6: 3,352,638 km (0.062 R)
• M7: 3,999,499 km (0.1 R)
• M8: 5,395,247 km (0.081 R)
• M9: 6,683,584 km (0.113 R)
• M10: 7,650,734 km (0.1 R)
• M11: 10,283,358 km (0.118 R)
• M12: 11,741,338 km (0.056 R)
• M13: 13,012,771 km (0.065 R)
• M14: 14,520,418 km (0.103 R)
• M15: 15,984,981 km (0.096 R)
• M16: 16,672,533 km (0.117 R)
• M17: 20,596,186 km (0.109 R)

Asteroid Belt

Center: 10.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.7

Radius: 6.9

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 13.54 AU - 17.3 AU

Year: 22691 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,758,580 km

• M1: 322,234 km (0.057 R)
• M2: 954,434 km (0.102 R)
• M3: 1,224,459 km (0.101 R)
• M4: 1,692,251 km (0.09 R)
• M5: 2,053,530 km (0.088 R)
• M6: 2,667,629 km (0.053 R)
• M7: 3,158,161 km (0.113 R)
• M8: 4,035,403 km (0.106 R)
• M9: 4,350,306 km (0.089 R)
• M10: 6,385,436 km (0.047 R)
• M11: 7,125,047 km (0.089 R)
• M12: 7,445,636 km (0.086 R)
• M13: 8,773,317 km (0.087 R)
• M14: 9,302,893 km (0.114 R)
• M15: 15,142,745 km (0.076 R)
• M16: 16,932,235 km (0.073 R)
• M17: 17,835,956 km (0.096 R)
• M18: 19,207,469 km (0.101 R)
• M19: 20,009,014 km (0.063 R)
• M20: 22,352,465 km (0.117 R)
• M21: 28,253,503 km (0.117 R)
• M22: 32,051,942 km (0.115 R)
• M23: 32,549,355 km (0.111 R)
• M24: 33,815,701 km (0.079 R)
• M25: 36,852,388 km (0.086 R)
• M26: 37,124,656 km (0.118 R)
• M27: 38,646,665 km (0.026 R)
• M28: 40,498,388 km (0.073 R)
• M29: 46,091,254 km (0.106 R)
• M30: 52,865,943 km (0.085 R)
• M31: 56,399,295 km (0.076 R)
• M32: 58,592,998 km (0.1 R)
• M33: 60,464,168 km (0.104 R)
• M34: 66,921,111 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit