🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.67 AU - 0.73 AU

Year: 205 Days

Day: 30.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 152.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.03 AU - 1.11 AU

Year: 387 Days

Day: 25.1 Hours

Environment

Temp: 84 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,534,871 km

• M1: 44,580 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.05 AU - 3.07 AU

Year: 1873 Days

Day: 21.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,534,871 km

• M1: 63,579 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.92 AU - 4.68 AU

Year: 2592 Days

Day: 22.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,534,871 km

• M1: 81,680 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.98 AU - 4.76 AU

Year: 3196 Days

Day: 40.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,534,871 km

• M1: 36,651 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.2 AU - 5.92 AU

Year: 3982 Days

Day: 18.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,534,871 km

• M1: 42,785 km (0.069 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 9

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.73 AU - 7.21 AU

Year: 5757 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,534,871 km

• M1: 112,946 km (0.105 R)
• M2: 552,615 km (0.064 R)
• M3: 1,061,546 km (0.115 R)
• M4: 1,779,467 km (0.04 R)
• M5: 2,076,418 km (0.062 R)
• M6: 2,735,846 km (0.111 R)
• M7: 3,485,182 km (0.088 R)
• M8: 6,108,979 km (0.106 R)
• M9: 6,658,751 km (0.075 R)
• M10: 7,931,679 km (0.12 R)
• M11: 9,486,151 km (0.095 R)
• M12: 10,357,708 km (0.112 R)
• M13: 10,952,210 km (0.076 R)
• M14: 12,209,281 km (0.074 R)
• M15: 12,976,867 km (0.114 R)
• M16: 14,160,336 km (0.09 R)
• M17: 14,664,630 km (0.067 R)
• M18: 14,950,063 km (0.118 R)
• M19: 20,671,583 km (0.11 R)
• M20: 21,030,469 km (0.106 R)
• M21: 21,760,955 km (0.112 R)
• M22: 22,888,325 km (0.084 R)
• M23: 23,427,625 km (0.116 R)
• M24: 27,184,177 km (0.115 R)
• M25: 31,418,246 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.7

Radius: 9.3

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.17 AU - 9.21 AU

Year: 8962 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,534,871 km

• M1: 115,789 km (0.102 R)
• M2: 446,550 km (0.107 R)
• M3: 1,268,291 km (0.099 R)
• M4: 1,701,825 km (0.104 R)
• M5: 5,418,435 km (0.079 R)
• M6: 5,973,742 km (0.097 R)
• M7: 6,452,455 km (0.102 R)
• M8: 7,697,708 km (0.102 R)
• M9: 8,309,863 km (0.107 R)
• M10: 13,229,688 km (0.059 R)
• M11: 14,172,154 km (0.082 R)
• M12: 14,496,034 km (0.091 R)
• M13: 15,565,658 km (0.072 R)
• M14: 16,119,919 km (0.076 R)
• M15: 17,563,089 km (0.061 R)
• M16: 19,645,492 km (0.036 R)
• M17: 27,070,483 km (0.113 R)
• M18: 32,566,110 km (0.064 R)
• M19: 35,217,882 km (0.113 R)
• M20: 37,514,209 km (0.118 R)
• M21: 39,780,318 km (0.025 R)
• M22: 44,306,701 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 11.7

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.23 AU - 10.35 AU

Year: 9117 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,534,871 km

• M1: 145,559 km (0.091 R)
• M2: 836,850 km (0.085 R)
• M3: 1,479,074 km (0.082 R)
• M4: 2,156,005 km (0.12 R)
• M5: 2,834,281 km (0.113 R)
• M6: 4,616,141 km (0.053 R)
• M7: 6,208,760 km (0.116 R)
• M8: 6,970,513 km (0.116 R)
• M9: 8,452,579 km (0.099 R)
• M10: 13,834,661 km (0.099 R)
• M11: 15,675,164 km (0.056 R)
• M12: 17,822,492 km (0.118 R)
• M13: 19,437,850 km (0.104 R)
• M14: 25,432,835 km (0.074 R)
• M15: 27,878,461 km (0.06 R)
• M16: 32,333,336 km (0.057 R)
• M17: 34,963,416 km (0.099 R)
• M18: 36,632,479 km (0.072 R)
• M19: 37,486,683 km (0.112 R)
• M20: 37,980,805 km (0.113 R)
• M21: 39,616,508 km (0.099 R)
• M22: 40,129,030 km (0.086 R)
• M23: 40,516,339 km (0.025 R)
• M24: 41,825,620 km (0.108 R)
• M25: 42,223,849 km (0.1 R)
• M26: 47,633,608 km (0.059 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit