🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 208 Days

Day: 36.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.85 AU

Year: 217 Days

Day: 15 Hours

Environment

Temp: 130 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.2 AU - 1.24 AU

Year: 500 Days

Day: 19.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,901,234 km

• M1: 457,620 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.36 AU - 2.6 AU

Year: 1448 Days

Day: 25.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.58 AU - 4.54 AU

Year: 3034 Days

Day: 27 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,901,234 km

• M1: 45,627 km (0.084 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 12

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.51 AU - 12.59 AU

Year: 12708 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,901,234 km

• M1: 159,023 km (0.056 R)
• M2: 401,072 km (0.073 R)
• M3: 516,412 km (0.072 R)
• M4: 686,505 km (0.103 R)
• M5: 1,019,659 km (0.069 R)
• M6: 1,495,680 km (0.03 R)
• M7: 1,629,869 km (0.091 R)
• M8: 2,774,442 km (0.077 R)
• M9: 3,259,887 km (0.099 R)
• M10: 3,512,708 km (0.071 R)
• M11: 3,641,661 km (0.111 R)
• M12: 3,772,110 km (0.061 R)
• M13: 4,420,168 km (0.086 R)
• M14: 4,503,494 km (0.096 R)
• M15: 4,643,817 km (0.102 R)
• M16: 6,375,562 km (0.065 R)
• M17: 6,470,108 km (0.103 R)
• M18: 7,112,631 km (0.097 R)
• M19: 8,046,271 km (0.113 R)
• M20: 8,217,112 km (0.077 R)
• M21: 8,354,592 km (0.056 R)
• M22: 8,947,598 km (0.078 R)
• M23: 9,160,177 km (0.102 R)
• M24: 9,374,551 km (0.11 R)
• M25: 9,626,623 km (0.119 R)
• M26: 10,137,500 km (0.034 R)
• M27: 10,359,204 km (0.108 R)
• M28: 10,694,752 km (0.071 R)
• M29: 10,882,647 km (0.094 R)
• M30: 10,958,194 km (0.105 R)
• M31: 11,033,890 km (0.049 R)
• M32: 11,376,619 km (0.106 R)
• M33: 12,111,593 km (0.116 R)
• M34: 12,229,028 km (0.109 R)
• M35: 12,346,911 km (0.114 R)
• M36: 14,865,989 km (0.091 R)
• M37: 16,183,498 km (0.109 R)
• M38: 16,703,500 km (0.054 R)
• M39: 16,834,398 km (0.105 R)
• M40: 17,405,413 km (0.066 R)
• M41: 18,656,799 km (0.117 R)
• M42: 19,247,711 km (0.095 R)
• M43: 20,681,457 km (0.075 R)
• M44: 20,775,105 km (0.114 R)
• M45: 21,009,974 km (0.1 R)
• M46: 21,624,671 km (0.11 R)
• M47: 22,245,353 km (0.078 R)
• M48: 22,630,119 km (0.118 R)
• M49: 23,260,225 km (0.096 R)
• M50: 24,142,104 km (0.075 R)
• M51: 25,334,998 km (0.054 R)
• M52: 25,888,061 km (0.082 R)
• M53: 26,597,903 km (0.07 R)
• M54: 26,904,130 km (0.077 R)
• M55: 27,262,716 km (0.078 R)
• M56: 28,244,228 km (0.099 R)
• M57: 29,395,084 km (0.102 R)
• M58: 30,082,486 km (0.066 R)
• M59: 30,294,915 km (0.108 R)
• M60: 31,042,755 km (0.118 R)
• M61: 31,418,994 km (0.066 R)
• M62: 31,526,854 km (0.106 R)
• M63: 32,230,263 km (0.073 R)
• M64: 33,212,822 km (0.071 R)
• M65: 35,431,358 km (0.119 R)
• M66: 35,655,904 km (0.08 R)
• M67: 37,126,601 km (0.083 R)
• M68: 37,754,763 km (0.086 R)
• M69: 38,271,324 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437

Radius: 5.1

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.94 AU - 14.86 AU

Year: 16193 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,901,234 km

• M1: 111,899 km (0.071 R)
• M2: 167,849 km (0.079 R)
• M3: 236,365 km (0.079 R)
• M4: 388,805 km (0.1 R)
• M5: 501,153 km (0.111 R)
• M6: 642,523 km (0.091 R)
• M7: 1,071,270 km (0.083 R)
• M8: 1,623,735 km (0.11 R)
• M9: 1,754,035 km (0.104 R)
• M10: 1,915,002 km (0.092 R)
• M11: 2,080,757 km (0.086 R)
• M12: 2,251,149 km (0.101 R)
• M13: 2,727,468 km (0.058 R)
• M14: 4,659,674 km (0.1 R)
• M15: 4,807,926 km (0.115 R)
• M16: 4,957,673 km (0.049 R)
• M17: 5,033,220 km (0.102 R)
• M18: 5,185,361 km (0.038 R)
• M19: 5,611,416 km (0.089 R)
• M20: 5,650,760 km (0.076 R)
• M21: 6,373,767 km (0.091 R)
• M22: 6,414,757 km (0.084 R)
• M23: 6,538,474 km (0.109 R)
• M24: 6,621,202 km (0.115 R)
• M25: 6,662,790 km (0.112 R)
• M26: 7,168,132 km (0.1 R)
• M27: 7,425,440 km (0.073 R)
• M28: 7,468,674 km (0.115 R)
• M29: 7,642,207 km (0.116 R)
• M30: 8,304,776 km (0.115 R)
• M31: 9,921,181 km (0.053 R)
• M32: 10,255,832 km (0.107 R)
• M33: 10,304,002 km (0.044 R)
• M34: 10,545,752 km (0.105 R)
• M35: 10,594,222 km (0.108 R)
• M36: 12,085,563 km (0.114 R)
• M37: 12,700,261 km (0.112 R)
• M38: 13,694,189 km (0.084 R)
• M39: 13,800,254 km (0.061 R)
• M40: 14,066,538 km (0.1 R)
• M41: 14,227,206 km (0.096 R)
• M42: 14,496,333 km (0.09 R)
• M43: 15,203,781 km (0.1 R)
• M44: 16,201,898 km (0.063 R)
• M45: 17,220,959 km (0.118 R)
• M46: 17,450,292 km (0.089 R)
• M47: 17,738,268 km (0.047 R)
• M48: 18,027,890 km (0.106 R)
• M49: 19,678,254 km (0.092 R)
• M50: 19,978,048 km (0.082 R)
• M51: 20,218,900 km (0.087 R)
• M52: 20,703,597 km (0.096 R)
• M53: 21,253,519 km (0.098 R)
• M54: 22,429,957 km (0.105 R)
• M55: 23,945,982 km (0.073 R)
• M56: 24,587,457 km (0.081 R)
• M57: 24,716,411 km (0.106 R)
• M58: 27,075,868 km (0.068 R)
• M59: 28,282,225 km (0.055 R)
• M60: 28,484,931 km (0.082 R)
• M61: 28,756,151 km (0.055 R)
• M62: 28,891,986 km (0.036 R)
• M63: 29,849,114 km (0.115 R)
• M64: 30,262,452 km (0.12 R)
• M65: 32,498,941 km (0.107 R)
• M66: 32,853,039 km (0.106 R)
• M67: 33,137,424 km (0.112 R)
• M68: 33,279,842 km (0.116 R)
• M69: 33,422,558 km (0.102 R)
• M70: 33,565,424 km (0.073 R)
• M71: 34,571,170 km (0.095 R)
• M72: 36,685,736 km (0.111 R)
• M73: 37,424,600 km (0.039 R)
• M74: 37,498,651 km (0.118 R)
• M75: 38,392,349 km (0.071 R)
• M76: 41,574,894 km (0.049 R)
• M77: 43,821,255 km (0.071 R)
• M78: 43,977,735 km (0.114 R)
• M79: 44,134,214 km (0.074 R)
• M80: 44,290,993 km (0.101 R)
• M81: 44,604,999 km (0.109 R)
• M82: 44,998,591 km (0.107 R)
• M83: 46,186,248 km (0.11 R)
• M84: 46,664,213 km (0.108 R)
• M85: 47,063,789 km (0.09 R)
• M86: 48,269,249 km (0.107 R)
• M87: 51,285,740 km (0.078 R)
• M88: 51,368,169 km (0.113 R)
• M89: 51,533,026 km (0.11 R)
• M90: 52,692,110 km (0.036 R)
• M91: 55,120,233 km (0.067 R)
• M92: 55,711,893 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 14,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit