🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.63 AU - 0.77 AU

Year: 204 Days

Day: 28.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,246,419 km

• M1: 309,069 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.08 AU

Year: 312 Days

Day: 17.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.45 AU - 1.79 AU

Year: 718 Days

Day: 13.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,246,419 km

• M1: 1,064,838 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.49 AU - 1.99 AU

Year: 799 Days

Day: 35.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.46 AU - 2.02 AU

Year: 799 Days

Day: 37.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.6 AU - 2.34 AU

Year: 963 Days

Day: 13.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,246,419 km

• M1: 1,633,010 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.23 AU - 2.75 AU

Year: 1368 Days

Day: 18.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.8

Radius: 14.3

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.6 AU - 7.4 AU

Year: 6450 Days

Day: 8.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,246,419 km

• M1: 240,703 km (0.073 R)
• M2: 385,065 km (0.101 R)
• M3: 504,594 km (0.08 R)
• M4: 957,576 km (0.088 R)
• M5: 1,102,088 km (0.094 R)
• M6: 1,237,324 km (0.091 R)
• M7: 1,619,995 km (0.117 R)
• M8: 1,755,980 km (0.105 R)
• M9: 1,875,808 km (0.077 R)
• M10: 2,081,954 km (0.101 R)
• M11: 2,230,803 km (0.101 R)
• M12: 3,149,933 km (0.069 R)
• M13: 3,701,799 km (0.105 R)
• M14: 3,857,531 km (0.098 R)
• M15: 4,229,730 km (0.074 R)
• M16: 5,772,832 km (0.078 R)
• M17: 5,954,294 km (0.112 R)
• M18: 6,260,970 km (0.108 R)
• M19: 6,510,051 km (0.089 R)
• M20: 6,699,142 km (0.098 R)
• M21: 7,277,039 km (0.115 R)
• M22: 7,506,223 km (0.086 R)
• M23: 7,638,318 km (0.105 R)
• M24: 8,208,136 km (0.113 R)
• M25: 9,318,152 km (0.082 R)
• M26: 9,460,121 km (0.07 R)
• M27: 9,854,610 km (0.086 R)
• M28: 10,035,773 km (0.073 R)
• M29: 11,032,693 km (0.086 R)
• M30: 11,258,586 km (0.029 R)
• M31: 11,791,753 km (0.118 R)
• M32: 11,906,943 km (0.088 R)
• M33: 12,100,074 km (0.041 R)
• M34: 12,528,373 km (0.081 R)
• M35: 12,645,957 km (0.093 R)
• M36: 13,200,067 km (0.088 R)
• M37: 13,359,838 km (0.088 R)
• M38: 13,641,082 km (0.078 R)
• M39: 13,802,648 km (0.076 R)
• M40: 14,250,244 km (0.059 R)
• M41: 14,992,848 km (0.118 R)
• M42: 15,748,317 km (0.096 R)
• M43: 15,875,326 km (0.102 R)
• M44: 16,991,326 km (0.112 R)
• M45: 17,296,057 km (0.111 R)
• M46: 17,427,254 km (0.104 R)
• M47: 18,577,961 km (0.099 R)
• M48: 19,207,768 km (0.06 R)
• M49: 19,388,931 km (0.088 R)
• M50: 19,707,425 km (0.112 R)
• M51: 20,119,567 km (0.055 R)
• M52: 20,257,646 km (0.087 R)
• M53: 21,749,286 km (0.118 R)
• M54: 21,843,683 km (0.076 R)
• M55: 24,936,020 km (0.053 R)
• M56: 25,431,488 km (0.098 R)
• M57: 25,730,385 km (0.12 R)
• M58: 25,880,282 km (0.079 R)
• M59: 26,734,935 km (0.092 R)
• M60: 26,937,490 km (0.1 R)
• M61: 27,191,208 km (0.099 R)
• M62: 27,803,662 km (0.081 R)
• M63: 28,834,391 km (0.099 R)
• M64: 28,990,123 km (0.081 R)
• M65: 29,094,093 km (0.06 R)
• M66: 29,198,064 km (0.069 R)
• M67: 30,140,381 km (0.058 R)
• M68: 30,774,077 km (0.11 R)
• M69: 31,145,828 km (0.073 R)
• M70: 31,252,342 km (0.118 R)
• M71: 32,108,490 km (0.086 R)
• M72: 32,269,906 km (0.073 R)
• M73: 32,918,263 km (0.064 R)
• M74: 33,734,769 km (0.112 R)
• M75: 34,063,136 km (0.067 R)
• M76: 34,502,804 km (0.058 R)
• M77: 35,721,279 km (0.092 R)
• M78: 36,279,877 km (0.104 R)
• M79: 37,745,637 km (0.062 R)
• M80: 38,086,720 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 6.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.09 AU - 20.47 AU

Year: 23938 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 62,246,419 km

• M1: 518,357 km (0.118 R)
• M2: 709,393 km (0.119 R)
• M3: 877,840 km (0.077 R)
• M4: 1,059,003 km (0.113 R)
• M5: 1,178,233 km (0.109 R)
• M6: 2,191,160 km (0.058 R)
• M7: 3,544,123 km (0.063 R)
• M8: 4,318,741 km (0.087 R)
• M9: 5,594,960 km (0.116 R)
• M10: 5,762,211 km (0.05 R)
• M11: 6,844,252 km (0.087 R)
• M12: 6,933,562 km (0.08 R)
• M13: 8,034,453 km (0.101 R)
• M14: 8,895,239 km (0.075 R)
• M15: 8,992,627 km (0.094 R)
• M16: 12,838,938 km (0.109 R)
• M17: 14,124,881 km (0.101 R)
• M18: 14,181,729 km (0.064 R)
• M19: 16,756,906 km (0.069 R)
• M20: 16,998,208 km (0.106 R)
• M21: 17,667,209 km (0.11 R)
• M22: 18,035,818 km (0.045 R)
• M23: 18,968,561 km (0.086 R)
• M24: 20,750,870 km (0.025 R)
• M25: 21,009,824 km (0.091 R)
• M26: 23,590,387 km (0.059 R)
• M27: 26,760,067 km (0.095 R)
• M28: 27,253,890 km (0.104 R)
• M29: 27,893,421 km (0.064 R)
• M30: 28,250,810 km (0.099 R)
• M31: 30,206,802 km (0.098 R)
• M32: 30,794,722 km (0.106 R)
• M33: 31,386,381 km (0.098 R)
• M34: 31,907,131 km (0.108 R)
• M35: 32,957,309 km (0.098 R)
• M36: 33,410,889 km (0.108 R)
• M37: 33,486,735 km (0.108 R)
• M38: 34,860,642 km (0.082 R)
• M39: 35,631,969 km (0.116 R)
• M40: 35,864,444 km (0.083 R)
• M41: 38,454,731 km (0.103 R)
• M42: 39,571,778 km (0.103 R)
• M43: 40,134,266 km (0.064 R)
• M44: 40,295,383 km (0.093 R)
• M45: 45,062,918 km (0.083 R)
• M46: 45,734,313 km (0.117 R)
• M47: 47,342,191 km (0.073 R)
• M48: 47,683,125 km (0.088 R)
• M49: 48,968,619 km (0.112 R)
• M50: 50,352,250 km (0.102 R)
• M51: 50,439,166 km (0.054 R)
• M52: 50,787,280 km (0.045 R)
• M53: 50,961,711 km (0.098 R)
• M54: 53,600,917 km (0.062 R)
• M55: 53,956,212 km (0.06 R)
• M56: 54,490,576 km (0.048 R)
• M57: 56,014,080 km (0.083 R)
• M58: 56,735,890 km (0.066 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit