🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.67 AU - 0.91 AU

Year: 269 Days

Day: 25.4 Hours

Environment

Temp: 81 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.72 AU - 1.06 AU

Year: 321 Days

Day: 18 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,436,977 km

• M1: 160,967 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.43 AU - 3.31 AU

Year: 1862 Days

Day: 41.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.13 AU - 3.85 AU

Year: 2496 Days

Day: 34.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 13.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.11 AU - 5.41 AU

Year: 4619 Days

Day: 14.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,436,977 km

• M1: 171,439 km (0.115 R)
• M2: 283,787 km (0.093 R)
• M3: 407,505 km (0.097 R)
• M4: 520,750 km (0.055 R)
• M5: 764,744 km (0.119 R)
• M6: 890,107 km (0.078 R)
• M7: 1,366,128 km (0.113 R)
• M8: 1,655,001 km (0.113 R)
• M9: 2,325,648 km (0.065 R)
• M10: 3,112,234 km (0.06 R)
• M11: 3,359,669 km (0.102 R)
• M12: 3,693,422 km (0.116 R)
• M13: 3,914,976 km (0.074 R)
• M14: 4,141,168 km (0.039 R)
• M15: 4,266,382 km (0.117 R)
• M16: 4,867,616 km (0.095 R)
• M17: 4,977,720 km (0.094 R)
• M18: 5,313,417 km (0.115 R)
• M19: 5,426,962 km (0.104 R)
• M20: 5,679,633 km (0.108 R)
• M21: 6,030,589 km (0.076 R)
• M22: 6,149,220 km (0.116 R)
• M23: 6,485,367 km (0.091 R)
• M24: 6,802,963 km (0.119 R)
• M25: 7,251,308 km (0.094 R)
• M26: 7,555,440 km (0.115 R)
• M27: 7,709,227 km (0.084 R)
• M28: 7,993,613 km (0.081 R)
• M29: 8,948,945 km (0.12 R)
• M30: 9,220,764 km (0.054 R)
• M31: 9,467,750 km (0.101 R)
• M32: 9,633,654 km (0.092 R)
• M33: 9,828,431 km (0.093 R)
• M34: 9,968,305 km (0.109 R)
• M35: 10,335,268 km (0.081 R)
• M36: 10,677,997 km (0.091 R)
• M37: 10,850,633 km (0.106 R)
• M38: 11,111,531 km (0.086 R)
• M39: 11,550,900 km (0.097 R)
• M40: 12,507,429 km (0.097 R)
• M41: 12,598,385 km (0.075 R)
• M42: 13,056,753 km (0.087 R)
• M43: 13,241,506 km (0.105 R)
• M44: 14,115,606 km (0.112 R)
• M45: 14,273,731 km (0.084 R)
• M46: 14,400,590 km (0.095 R)
• M47: 14,527,748 km (0.083 R)
• M48: 15,105,047 km (0.097 R)
• M49: 15,364,150 km (0.101 R)
• M50: 15,657,212 km (0.099 R)
• M51: 16,781,440 km (0.068 R)
• M52: 16,881,821 km (0.11 R)
• M53: 17,488,739 km (0.063 R)
• M54: 17,624,574 km (0.045 R)
• M55: 17,794,816 km (0.097 R)
• M56: 18,137,096 km (0.102 R)
• M57: 18,274,577 km (0.091 R)
• M58: 18,654,555 km (0.109 R)
• M59: 19,072,083 km (0.084 R)
• M60: 19,316,975 km (0.098 R)
• M61: 19,880,809 km (0.104 R)
• M62: 20,022,628 km (0.096 R)
• M63: 20,200,350 km (0.105 R)
• M64: 20,378,671 km (0.088 R)
• M65: 20,916,625 km (0.048 R)
• M66: 21,205,349 km (0.076 R)
• M67: 21,350,309 km (0.087 R)
• M68: 21,495,568 km (0.113 R)
• M69: 22,043,097 km (0.073 R)
• M70: 22,632,363 km (0.07 R)
• M71: 22,928,866 km (0.115 R)
• M72: 23,114,816 km (0.049 R)
• M73: 23,600,859 km (0.089 R)
• M74: 24,468,826 km (0.092 R)
• M75: 24,582,820 km (0.065 R)
• M76: 24,773,258 km (0.063 R)
• M77: 24,925,848 km (0.114 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.9

Radius: 14.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.46 AU - 10.68 AU

Year: 9606 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 52,436,977 km

• M1: 288,574 km (0.028 R)
• M2: 482,004 km (0.082 R)
• M3: 681,568 km (0.047 R)
• M4: 1,234,631 km (0.071 R)
• M5: 1,409,810 km (0.057 R)
• M6: 1,546,842 km (0.076 R)
• M7: 1,935,348 km (0.083 R)
• M8: 2,115,314 km (0.114 R)
• M9: 2,603,901 km (0.047 R)
• M10: 3,158,011 km (0.069 R)
• M11: 3,653,330 km (0.112 R)
• M12: 3,748,923 km (0.086 R)
• M13: 4,041,087 km (0.082 R)
• M14: 5,319,551 km (0.109 R)
• M15: 5,574,914 km (0.032 R)
• M16: 6,288,197 km (0.105 R)
• M17: 6,442,133 km (0.078 R)
• M18: 6,558,520 km (0.111 R)
• M19: 8,133,187 km (0.109 R)
• M20: 8,301,186 km (0.106 R)
• M21: 8,812,063 km (0.105 R)
• M22: 10,088,731 km (0.098 R)
• M23: 11,002,774 km (0.099 R)
• M24: 11,235,398 km (0.102 R)
• M25: 11,611,039 km (0.118 R)
• M26: 12,374,885 km (0.074 R)
• M27: 12,471,526 km (0.049 R)
• M28: 12,958,616 km (0.097 R)
• M29: 13,056,753 km (0.101 R)
• M30: 14,001,463 km (0.117 R)
• M31: 14,203,271 km (0.085 R)
• M32: 15,330,042 km (0.062 R)
• M33: 15,537,983 km (0.063 R)
• M34: 16,009,366 km (0.115 R)
• M35: 16,273,256 km (0.114 R)
• M36: 17,343,330 km (0.117 R)
• M37: 17,668,855 km (0.091 R)
• M38: 18,381,090 km (0.111 R)
• M39: 18,546,695 km (0.099 R)
• M40: 19,494,996 km (0.091 R)
• M41: 19,664,042 km (0.108 R)
• M42: 20,117,024 km (0.092 R)
• M43: 20,230,868 km (0.116 R)
• M44: 20,745,634 km (0.05 R)
• M45: 21,671,496 km (0.065 R)
• M46: 21,788,182 km (0.093 R)
• M47: 22,374,606 km (0.084 R)
• M48: 22,610,821 km (0.084 R)
• M49: 22,966,415 km (0.099 R)
• M50: 23,204,575 km (0.119 R)
• M51: 24,225,879 km (0.089 R)
• M52: 25,016,803 km (0.077 R)
• M53: 26,001,905 km (0.088 R)
• M54: 26,624,083 km (0.102 R)
• M55: 27,251,047 km (0.117 R)
• M56: 27,882,949 km (0.085 R)
• M57: 29,678,123 km (0.112 R)
• M58: 29,937,526 km (0.029 R)
• M59: 30,589,623 km (0.107 R)
• M60: 33,446,344 km (0.063 R)
• M61: 33,648,899 km (0.042 R)
• M62: 33,919,522 km (0.114 R)
• M63: 34,190,743 km (0.104 R)
• M64: 34,394,794 km (0.089 R)
• M65: 34,599,145 km (0.091 R)
• M66: 35,695,997 km (0.099 R)
• M67: 36,943,643 km (0.086 R)
• M68: 37,292,804 km (0.107 R)
• M69: 38,770,981 km (0.068 R)
• M70: 39,339,154 km (0.118 R)
• M71: 39,767,004 km (0.097 R)
• M72: 40,555,684 km (0.119 R)
• M73: 47,957,487 km (0.058 R)
• M74: 48,720,137 km (0.03 R)
• M75: 50,644,564 km (0.032 R)
• M76: 51,499,217 km (0.087 R)
• M77: 52,123,788 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 20,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit