🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.58 AU - 0.78 AU

Year: 202 Days

Day: 14.5 Hours

Environment

Temp: 129 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.84 AU - 0.96 AU

Year: 307 Days

Day: 42.1 Hours

Environment

Temp: 98 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.97 AU - 3.13 AU

Year: 1465 Days

Day: 18.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,408,804 km

• M1: 54,304 km (0.106 R)
• M2: 155,881 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.38 AU - 3 AU

Year: 1588 Days

Day: 21.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.81 AU - 4.23 AU

Year: 2377 Days

Day: 47.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.26 AU - 4.3 AU

Year: 3187 Days

Day: 34.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,408,804 km

• M1: 111,450 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.93 AU - 4.93 AU

Year: 3356 Days

Day: 33.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.36 AU - 5.46 AU

Year: 3916 Days

Day: 42.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,408,804 km

• M1: 650,003 km (0.086 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 10.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.87 AU - 7.55 AU

Year: 5569 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 113,408,804 km

• M1: 129,253 km (0.119 R)
• M2: 450,888 km (0.066 R)
• M3: 788,530 km (0.101 R)
• M4: 1,161,627 km (0.026 R)
• M5: 1,969,905 km (0.093 R)
• M6: 2,341,955 km (0.085 R)
• M7: 2,812,590 km (0.077 R)
• M8: 3,210,969 km (0.098 R)
• M9: 5,521,209 km (0.09 R)
• M10: 5,944,421 km (0.077 R)
• M11: 6,604,596 km (0.112 R)
• M12: 7,147,637 km (0.103 R)
• M13: 8,469,334 km (0.029 R)
• M14: 9,072,064 km (0.113 R)
• M15: 9,906,371 km (0.103 R)
• M16: 10,704,476 km (0.115 R)
• M17: 13,108,214 km (0.098 R)
• M18: 13,457,226 km (0.104 R)
• M19: 15,516,740 km (0.087 R)
• M20: 18,391,562 km (0.107 R)
• M21: 18,829,435 km (0.101 R)
• M22: 22,373,409 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.4

Radius: 4.6

Gravity: 45.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.1 AU - 22.74 AU

Year: 30800 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,408,804 km

• M1: 262,993 km (0.091 R)
• M2: 455,226 km (0.088 R)
• M3: 696,528 km (0.103 R)
• M4: 964,009 km (0.085 R)
• M5: 1,152,652 km (0.067 R)
• M6: 1,624,184 km (0.091 R)
• M7: 2,072,529 km (0.092 R)
• M8: 3,736,805 km (0.088 R)
• M9: 7,043,068 km (0.087 R)
• M10: 8,335,743 km (0.063 R)
• M11: 10,524,659 km (0.112 R)
• M12: 11,090,438 km (0.098 R)
• M13: 11,454,111 km (0.075 R)
• M14: 11,900,959 km (0.116 R)
• M15: 13,149,503 km (0.027 R)
• M16: 14,226,159 km (0.061 R)
• M17: 16,459,506 km (0.082 R)
• M18: 18,105,082 km (0.064 R)
• M19: 20,719,455 km (0.051 R)
• M20: 24,663,752 km (0.102 R)
• M21: 26,039,753 km (0.084 R)
• M22: 27,730,957 km (0.103 R)
• M23: 32,793,648 km (0.097 R)
• M24: 33,391,591 km (0.115 R)
• M25: 33,693,330 km (0.049 R)
• M26: 35,073,370 km (0.043 R)
• M27: 41,143,454 km (0.078 R)
• M28: 41,490,221 km (0.107 R)
• M29: 53,641,757 km (0.059 R)
• M30: 55,943,919 km (0.116 R)
• M31: 63,705,954 km (0.085 R)
• M32: 66,285,919 km (0.097 R)
• M33: 76,515,870 km (0.087 R)
• M34: 77,040,061 km (0.095 R)
• M35: 80,506,543 km (0.08 R)
• M36: 100,030,411 km (0.095 R)
• M37: 103,830,497 km (0.105 R)
• M38: 108,384,106 km (0.063 R)
• M39: 109,709,244 km (0.055 R)
• M40: 112,054,041 km (0.106 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 10,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit