🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 38.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.54 AU - 0.82 AU

Year: 199 Days

Day: 32.2 Hours

Environment

Temp: 210 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,206,634 km

• M1: 31,864 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.2 AU - 1.52 AU

Year: 563 Days

Day: 46.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.71 AU - 1.97 AU

Year: 885 Days

Day: 20.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.76 AU - 2.62 AU

Year: 1150 Days

Day: 46.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,206,634 km

• M1: 587,770 km (0.085 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 14.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.53 AU - 6.19 AU

Year: 5032 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,206,634 km

• M1: 242,648 km (0.115 R)
• M2: 339,438 km (0.052 R)
• M3: 493,523 km (0.026 R)
• M4: 661,223 km (0.032 R)
• M5: 801,845 km (0.071 R)
• M6: 922,720 km (0.042 R)
• M7: 1,162,226 km (0.107 R)
• M8: 1,338,003 km (0.074 R)
• M9: 1,535,772 km (0.1 R)
• M10: 1,961,378 km (0.106 R)
• M11: 2,059,514 km (0.073 R)
• M12: 2,231,701 km (0.076 R)
• M13: 2,545,109 km (0.083 R)
• M14: 2,793,740 km (0.111 R)
• M15: 3,348,599 km (0.097 R)
• M16: 3,467,230 km (0.1 R)
• M17: 3,587,207 km (0.067 R)
• M18: 3,778,693 km (0.111 R)
• M19: 3,973,768 km (0.063 R)
• M20: 4,635,440 km (0.098 R)
• M21: 4,749,134 km (0.115 R)
• M22: 4,979,216 km (0.074 R)
• M23: 5,331,519 km (0.091 R)
• M24: 5,571,025 km (0.091 R)
• M25: 5,998,725 km (0.115 R)
• M26: 6,331,730 km (0.109 R)
• M27: 6,778,280 km (0.045 R)
• M28: 8,362,671 km (0.101 R)
• M29: 8,711,682 km (0.111 R)
• M30: 9,690,202 km (0.107 R)
• M31: 9,983,264 km (0.105 R)
• M32: 10,879,954 km (0.084 R)
• M33: 11,776,344 km (0.079 R)
• M34: 13,232,829 km (0.096 R)
• M35: 13,476,674 km (0.117 R)
• M36: 13,585,431 km (0.038 R)
• M37: 14,078,805 km (0.084 R)
• M38: 14,633,813 km (0.113 R)
• M39: 15,508,362 km (0.086 R)
• M40: 17,013,317 km (0.105 R)
• M41: 17,130,901 km (0.116 R)
• M42: 17,812,918 km (0.069 R)
• M43: 18,292,678 km (0.058 R)
• M44: 18,413,254 km (0.12 R)
• M45: 19,020,322 km (0.064 R)
• M46: 19,881,108 km (0.12 R)
• M47: 20,067,208 km (0.06 R)
• M48: 20,378,671 km (0.071 R)
• M49: 20,691,779 km (0.069 R)
• M50: 21,196,223 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 9.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.67 AU - 9.91 AU

Year: 9245 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,206,634 km

• M1: 114,143 km (0.108 R)
• M2: 197,170 km (0.065 R)
• M3: 341,532 km (0.048 R)
• M4: 429,795 km (0.116 R)
• M5: 573,109 km (0.109 R)
• M6: 694,882 km (0.067 R)
• M7: 785,538 km (0.081 R)
• M8: 853,007 km (0.047 R)
• M9: 2,109,629 km (0.092 R)
• M10: 2,708,469 km (0.062 R)
• M11: 2,792,095 km (0.099 R)
• M12: 3,223,685 km (0.096 R)
• M13: 3,470,072 km (0.117 R)
• M14: 3,538,438 km (0.081 R)
• M15: 3,699,555 km (0.088 R)
• M16: 4,173,033 km (0.103 R)
• M17: 4,343,425 km (0.109 R)
• M18: 4,590,710 km (0.057 R)
• M19: 6,141,890 km (0.067 R)
• M20: 6,224,767 km (0.08 R)
• M21: 6,673,262 km (0.114 R)
• M22: 7,161,250 km (0.117 R)
• M23: 7,336,130 km (0.081 R)
• M24: 7,394,772 km (0.087 R)
• M25: 7,690,378 km (0.092 R)
• M26: 8,141,116 km (0.109 R)
• M27: 8,631,199 km (0.057 R)
• M28: 9,131,005 km (0.119 R)
• M29: 9,257,415 km (0.084 R)
• M30: 9,416,288 km (0.05 R)
• M31: 9,480,017 km (0.12 R)
• M32: 9,930,606 km (0.095 R)
• M33: 10,093,219 km (0.117 R)
• M34: 10,355,314 km (0.109 R)
• M35: 10,454,198 km (0.118 R)
• M36: 10,819,367 km (0.116 R)
• M37: 11,562,270 km (0.084 R)
• M38: 12,636,682 km (0.119 R)
• M39: 13,887,918 km (0.09 R)
• M40: 14,694,550 km (0.053 R)
• M41: 14,768,601 km (0.118 R)
• M42: 14,879,902 km (0.101 R)
• M43: 15,478,592 km (0.105 R)
• M44: 15,742,932 km (0.071 R)
• M45: 16,161,357 km (0.049 R)
• M46: 16,854,145 km (0.052 R)
• M47: 17,048,173 km (0.082 R)
• M48: 17,204,054 km (0.089 R)
• M49: 17,282,144 km (0.105 R)
• M50: 17,792,722 km (0.081 R)
• M51: 18,188,857 km (0.091 R)
• M52: 18,788,445 km (0.061 R)
• M53: 19,313,235 km (0.106 R)
• M54: 19,516,538 km (0.112 R)
• M55: 19,720,291 km (0.043 R)
• M56: 19,842,961 km (0.098 R)
• M57: 20,295,046 km (0.115 R)
• M58: 20,377,624 km (0.1 R)
• M59: 20,916,774 km (0.036 R)
• M60: 21,083,726 km (0.104 R)
• M61: 21,671,196 km (0.119 R)
• M62: 22,819,510 km (0.085 R)
• M63: 25,307,921 km (0.109 R)
• M64: 25,396,782 km (0.075 R)
• M65: 25,619,533 km (0.079 R)
• M66: 25,753,423 km (0.057 R)
• M67: 26,381,285 km (0.104 R)
• M68: 26,832,921 km (0.109 R)
• M69: 27,881,154 km (0.03 R)
• M70: 28,341,167 km (0.114 R)
• M71: 28,896,474 km (0.12 R)
• M72: 29,128,949 km (0.119 R)
• M73: 29,315,348 km (0.091 R)
• M74: 29,408,697 km (0.073 R)
• M75: 29,595,695 km (0.118 R)
• M76: 29,876,939 km (0.081 R)
• M77: 30,583,789 km (0.093 R)
• M78: 30,820,752 km (0.094 R)
• M79: 31,058,164 km (0.109 R)
• M80: 31,344,045 km (0.101 R)
• M81: 31,535,082 km (0.06 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit