🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.67 AU

Year: 169 Days

Day: 30.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 142.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,534,604 km

• M1: 94,845 km (0.04 R)
• M2: 246,238 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.14 AU - 1.18 AU

Year: 478 Days

Day: 43.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.1 AU - 1.3 AU

Year: 503 Days

Day: 40.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.14 AU - 1.84 AU

Year: 696 Days

Day: 36.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,534,604 km

• M1: 374,743 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.9

Radius: 8.2

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.02 AU - 6.32 AU

Year: 4501 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,534,604 km

• M1: 103,073 km (0.092 R)
• M2: 465,100 km (0.086 R)
• M3: 1,358,648 km (0.114 R)
• M4: 1,675,347 km (0.102 R)
• M5: 1,985,762 km (0.065 R)
• M6: 2,556,478 km (0.115 R)
• M7: 2,863,004 km (0.103 R)
• M8: 3,509,566 km (0.113 R)
• M9: 3,845,862 km (0.115 R)
• M10: 5,550,231 km (0.043 R)
• M11: 6,367,633 km (0.118 R)
• M12: 6,646,783 km (0.081 R)
• M13: 6,934,011 km (0.066 R)
• M14: 7,952,174 km (0.115 R)
• M15: 8,460,059 km (0.093 R)
• M16: 10,623,842 km (0.1 R)
• M17: 11,150,576 km (0.088 R)
• M18: 13,231,932 km (0.072 R)
• M19: 13,738,769 km (0.037 R)
• M20: 14,311,280 km (0.092 R)
• M21: 15,282,170 km (0.05 R)
• M22: 16,238,849 km (0.096 R)
• M23: 17,535,563 km (0.045 R)
• M24: 18,520,964 km (0.107 R)
• M25: 19,869,739 km (0.052 R)
• M26: 20,400,362 km (0.107 R)
• M27: 22,618,001 km (0.036 R)
• M28: 23,050,938 km (0.11 R)
• M29: 25,454,227 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 8.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.74 AU - 8.4 AU

Year: 7975 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,534,604 km

• M1: 100,679 km (0.104 R)
• M2: 417,827 km (0.066 R)
• M3: 678,875 km (0.082 R)
• M4: 1,329,626 km (0.064 R)
• M5: 2,183,082 km (0.115 R)
• M6: 2,691,714 km (0.099 R)
• M7: 2,974,454 km (0.061 R)
• M8: 4,541,492 km (0.12 R)
• M9: 4,999,561 km (0.034 R)
• M10: 7,729,273 km (0.101 R)
• M11: 9,495,725 km (0.098 R)
• M12: 15,058,671 km (0.084 R)
• M13: 16,076,834 km (0.099 R)
• M14: 17,984,506 km (0.115 R)
• M15: 19,475,997 km (0.088 R)
• M16: 19,896,666 km (0.111 R)
• M17: 23,483,275 km (0.1 R)
• M18: 24,850,600 km (0.074 R)
• M19: 29,087,361 km (0.112 R)
• M20: 30,663,076 km (0.079 R)
• M21: 30,946,863 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.2

Radius: 6.8

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.04 AU - 16.72 AU

Year: 20879 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,534,604 km

• M1: 84,672 km (0.038 R)
• M2: 296,503 km (0.096 R)
• M3: 1,140,983 km (0.107 R)
• M4: 1,403,976 km (0.064 R)
• M5: 1,618,948 km (0.11 R)
• M6: 1,993,242 km (0.039 R)
• M7: 2,310,689 km (0.093 R)
• M8: 2,686,179 km (0.12 R)
• M9: 3,470,222 km (0.105 R)
• M10: 4,680,618 km (0.115 R)
• M11: 5,725,559 km (0.109 R)
• M12: 8,809,669 km (0.095 R)
• M13: 9,549,131 km (0.085 R)
• M14: 15,353,678 km (0.082 R)
• M15: 16,088,503 km (0.109 R)
• M16: 17,104,273 km (0.099 R)
• M17: 18,707,214 km (0.089 R)
• M18: 19,076,571 km (0.102 R)
• M19: 20,117,473 km (0.081 R)
• M20: 20,700,905 km (0.118 R)
• M21: 21,096,142 km (0.057 R)
• M22: 26,469,698 km (0.072 R)
• M23: 29,221,850 km (0.083 R)
• M24: 29,469,883 km (0.087 R)
• M25: 31,765,163 km (0.105 R)
• M26: 33,903,365 km (0.097 R)
• M27: 35,287,295 km (0.077 R)
• M28: 38,315,455 km (0.105 R)
• M29: 40,427,628 km (0.12 R)
• M30: 41,668,991 km (0.11 R)
• M31: 49,478,449 km (0.093 R)
• M32: 52,344,744 km (0.082 R)
• M33: 56,655,855 km (0.11 R)
• M34: 58,013,605 km (0.102 R)
• M35: 61,400,800 km (0.082 R)
• M36: 69,004,262 km (0.077 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: 452 - 18,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit