🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 191 Days

Day: 36.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 200 Days

Day: 38 Hours

Environment

Temp: 152 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,355,801 km

• M1: 76,744 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.71 AU - 0.87 AU

Year: 262 Days

Day: 33.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,355,801 km

• M1: 39,494 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.08 AU - 1.32 AU

Year: 490 Days

Day: 24.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.04 AU - 2.98 AU

Year: 1482 Days

Day: 43 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 10.8

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.14 AU - 6.4 AU

Year: 4510 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,355,801 km

• M1: 134,339 km (0.036 R)
• M2: 773,870 km (0.071 R)
• M3: 1,161,179 km (0.116 R)
• M4: 3,286,964 km (0.079 R)
• M5: 3,842,122 km (0.046 R)
• M6: 4,791,321 km (0.06 R)
• M7: 5,535,570 km (0.107 R)
• M8: 6,711,409 km (0.117 R)
• M9: 8,046,570 km (0.101 R)
• M10: 9,097,645 km (0.08 R)
• M11: 9,976,682 km (0.088 R)
• M12: 11,376,469 km (0.114 R)
• M13: 11,758,093 km (0.061 R)
• M14: 12,148,095 km (0.078 R)
• M15: 13,006,039 km (0.104 R)
• M16: 14,898,751 km (0.113 R)
• M17: 16,845,319 km (0.102 R)
• M18: 17,593,458 km (0.104 R)
• M19: 18,168,961 km (0.112 R)
• M20: 20,457,210 km (0.101 R)
• M21: 22,780,465 km (0.091 R)
• M22: 24,634,581 km (0.066 R)
• M23: 27,686,826 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 13.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.71 AU - 5.87 AU

Year: 4536 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,355,801 km

• M1: 166,652 km (0.093 R)
• M2: 730,935 km (0.09 R)
• M3: 1,466,658 km (0.106 R)
• M4: 1,896,901 km (0.109 R)
• M5: 4,405,358 km (0.115 R)
• M6: 5,664,224 km (0.049 R)
• M7: 6,267,852 km (0.108 R)
• M8: 7,253,702 km (0.047 R)
• M9: 9,449,948 km (0.101 R)
• M10: 11,673,122 km (0.11 R)
• M11: 17,691,743 km (0.059 R)
• M12: 21,325,625 km (0.094 R)
• M13: 23,776,188 km (0.059 R)
• M14: 25,430,142 km (0.086 R)
• M15: 28,096,126 km (0.104 R)
• M16: 30,033,717 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.3

Radius: 8.2

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.12 AU - 6.66 AU

Year: 4665 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,355,801 km

• M1: 103,073 km (0.102 R)
• M2: 390,750 km (0.114 R)
• M3: 712,834 km (0.104 R)
• M4: 1,282,503 km (0.104 R)
• M5: 2,199,986 km (0.053 R)
• M6: 2,806,755 km (0.114 R)
• M7: 4,030,466 km (0.051 R)
• M8: 4,637,534 km (0.087 R)
• M9: 5,040,401 km (0.093 R)
• M10: 7,619,618 km (0.091 R)
• M11: 8,038,342 km (0.092 R)
• M12: 9,869,271 km (0.095 R)
• M13: 10,794,833 km (0.118 R)
• M14: 11,458,449 km (0.119 R)
• M15: 11,823,169 km (0.068 R)
• M16: 14,439,336 km (0.117 R)
• M17: 14,972,952 km (0.113 R)
• M18: 16,827,516 km (0.066 R)
• M19: 17,180,418 km (0.078 R)
• M20: 18,579,308 km (0.088 R)
• M21: 19,146,882 km (0.105 R)
• M22: 19,725,826 km (0.11 R)
• M23: 21,533,118 km (0.103 R)
• M24: 25,783,492 km (0.03 R)
• M25: 26,095,703 km (0.11 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 9.3

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.25 AU - 8.15 AU

Year: 7202 Days

Day: 9 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,355,801 km

• M1: 115,789 km (0.094 R)
• M2: 482,902 km (0.096 R)
• M3: 1,030,430 km (0.064 R)
• M4: 2,353,922 km (0.094 R)
• M5: 7,911,483 km (0.062 R)
• M6: 9,092,708 km (0.037 R)
• M7: 9,812,274 km (0.11 R)
• M8: 11,412,672 km (0.074 R)
• M9: 11,801,626 km (0.044 R)
• M10: 12,401,663 km (0.11 R)
• M11: 15,122,998 km (0.104 R)
• M12: 16,746,734 km (0.042 R)
• M13: 17,697,428 km (0.111 R)
• M14: 18,483,565 km (0.11 R)
• M15: 20,337,382 km (0.065 R)
• M16: 20,693,873 km (0.063 R)
• M17: 21,054,404 km (0.057 R)
• M18: 25,632,249 km (0.095 R)
• M19: 28,550,604 km (0.061 R)
• M20: 30,459,772 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 17,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit