🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.62 AU - 0.92 AU

Year: 249 Days

Day: 28.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,866,860 km

• M1: 435,928 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.7 AU - 1 AU

Year: 289 Days

Day: 38.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.93 AU - 1.03 AU

Year: 358 Days

Day: 22.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.01 AU - 1.29 AU

Year: 455 Days

Day: 48 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.32 AU

Year: 959 Days

Day: 35.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.6

Radius: 8.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.24 AU - 8.34 AU

Year: 6528 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,866,860 km

• M1: 111,750 km (0.113 R)
• M2: 223,200 km (0.053 R)
• M3: 368,609 km (0.061 R)
• M4: 460,462 km (0.119 R)
• M5: 538,104 km (0.11 R)
• M6: 620,682 km (0.103 R)
• M7: 981,362 km (0.114 R)
• M8: 1,223,711 km (0.049 R)
• M9: 1,553,125 km (0.114 R)
• M10: 1,745,957 km (0.083 R)
• M11: 2,573,532 km (0.09 R)
• M12: 2,635,316 km (0.059 R)
• M13: 3,506,724 km (0.026 R)
• M14: 3,644,803 km (0.086 R)
• M15: 3,737,703 km (0.097 R)
• M16: 4,069,511 km (0.117 R)
• M17: 4,214,621 km (0.066 R)
• M18: 4,485,243 km (0.077 R)
• M19: 4,991,632 km (0.116 R)
• M20: 5,069,124 km (0.067 R)
• M21: 5,730,945 km (0.036 R)
• M22: 5,893,857 km (0.111 R)
• M23: 6,363,744 km (0.084 R)
• M24: 6,475,942 km (0.117 R)
• M25: 6,617,312 km (0.054 R)
• M26: 6,989,661 km (0.099 R)
• M27: 7,192,965 km (0.084 R)
• M28: 7,457,304 km (0.114 R)
• M29: 7,665,096 km (0.12 R)
• M30: 7,754,705 km (0.092 R)
• M31: 7,904,901 km (0.108 R)
• M32: 8,794,859 km (0.111 R)
• M33: 9,014,319 km (0.028 R)
• M34: 9,235,724 km (0.118 R)
• M35: 9,651,755 km (0.097 R)
• M36: 9,943,322 km (0.096 R)
• M37: 10,008,546 km (0.104 R)
• M38: 10,106,533 km (0.106 R)
• M39: 10,237,730 km (0.102 R)
• M40: 10,402,587 km (0.032 R)
• M41: 10,568,342 km (0.106 R)
• M42: 10,768,354 km (0.073 R)
• M43: 11,341,912 km (0.082 R)
• M44: 11,410,129 km (0.074 R)
• M45: 11,580,970 km (0.103 R)
• M46: 11,649,635 km (0.067 R)
• M47: 11,856,379 km (0.085 R)
• M48: 12,203,446 km (0.04 R)
• M49: 13,157,432 km (0.088 R)
• M50: 14,245,308 km (0.042 R)
• M51: 14,355,711 km (0.067 R)
• M52: 15,475,152 km (0.1 R)
• M53: 16,313,797 km (0.042 R)
• M54: 16,467,734 km (0.116 R)
• M55: 16,583,672 km (0.11 R)
• M56: 16,661,014 km (0.115 R)
• M57: 17,441,616 km (0.106 R)
• M58: 17,915,691 km (0.064 R)
• M59: 18,034,921 km (0.087 R)
• M60: 18,154,450 km (0.053 R)
• M61: 18,274,128 km (0.09 R)
• M62: 19,936,459 km (0.045 R)
• M63: 20,889,847 km (0.066 R)
• M64: 21,015,359 km (0.112 R)
• M65: 22,326,585 km (0.081 R)
• M66: 22,540,510 km (0.108 R)
• M67: 23,490,007 km (0.084 R)
• M68: 23,663,990 km (0.105 R)
• M69: 24,276,593 km (0.07 R)
• M70: 24,717,308 km (0.109 R)
• M71: 25,071,706 km (0.085 R)
• M72: 25,249,577 km (0.088 R)
• M73: 26,100,191 km (0.119 R)
• M74: 27,416,503 km (0.085 R)
• M75: 27,508,056 km (0.115 R)
• M76: 27,783,466 km (0.099 R)
• M77: 28,198,151 km (0.111 R)
• M78: 28,429,579 km (0.112 R)
• M79: 29,033,805 km (0.069 R)
• M80: 29,267,327 km (0.026 R)
• M81: 29,548,571 km (0.082 R)
• M82: 29,924,660 km (0.12 R)
• M83: 30,491,936 km (0.09 R)
• M84: 30,586,930 km (0.069 R)
• M85: 30,824,492 km (0.098 R)
• M86: 31,253,838 km (0.108 R)
• M87: 32,360,114 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 14.9

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.94 AU - 7.24 AU

Year: 6965 Days

Day: 10 Hours

Environment

Temp: -166 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,866,860 km

• M1: 222,003 km (0.114 R)
• M2: 395,238 km (0.094 R)
• M3: 523,892 km (0.09 R)
• M4: 684,410 km (0.071 R)
• M5: 779,255 km (0.049 R)
• M6: 999,763 km (0.065 R)
• M7: 1,094,308 km (0.089 R)
• M8: 1,327,980 km (0.101 R)
• M9: 1,806,394 km (0.088 R)
• M10: 2,045,302 km (0.102 R)
• M11: 2,511,000 km (0.109 R)
• M12: 2,666,133 km (0.103 R)
• M13: 2,940,047 km (0.09 R)
• M14: 3,466,183 km (0.077 R)
• M15: 3,765,827 km (0.104 R)
• M16: 4,471,181 km (0.079 R)
• M17: 4,688,248 km (0.104 R)
• M18: 5,048,330 km (0.098 R)
• M19: 5,360,241 km (0.044 R)
• M20: 5,475,132 km (0.116 R)
• M21: 6,032,833 km (0.095 R)
• M22: 6,577,968 km (0.07 R)
• M23: 7,683,197 km (0.088 R)
• M24: 7,813,198 km (0.12 R)
• M25: 8,374,040 km (0.095 R)
• M26: 9,153,595 km (0.11 R)
• M27: 9,360,937 km (0.103 R)
• M28: 9,744,805 km (0.083 R)
• M29: 10,098,455 km (0.1 R)
• M30: 10,673,060 km (0.084 R)
• M31: 10,927,825 km (0.098 R)
• M32: 11,111,083 km (0.111 R)
• M33: 11,854,135 km (0.088 R)
• M34: 11,966,932 km (0.068 R)
• M35: 12,575,047 km (0.115 R)
• M36: 12,882,770 km (0.092 R)
• M37: 12,998,858 km (0.111 R)
• M38: 13,193,186 km (0.097 R)
• M39: 13,349,216 km (0.116 R)
• M40: 13,545,190 km (0.076 R)
• M41: 14,218,679 km (0.115 R)
• M42: 14,338,657 km (0.089 R)
• M43: 15,147,383 km (0.118 R)
• M44: 15,269,903 km (0.06 R)
• M45: 15,805,015 km (0.082 R)
• M46: 16,724,444 km (0.064 R)
• M47: 17,233,376 km (0.104 R)
• M48: 17,919,731 km (0.106 R)
• M49: 18,790,390 km (0.104 R)
• M50: 20,077,381 km (0.115 R)
• M51: 21,714,281 km (0.113 R)
• M52: 22,176,688 km (0.083 R)
• M53: 22,269,588 km (0.04 R)
• M54: 23,677,902 km (0.063 R)
• M55: 24,010,608 km (0.088 R)
• M56: 24,440,851 km (0.118 R)
• M57: 24,536,744 km (0.07 R)
• M58: 24,921,808 km (0.098 R)
• M59: 29,797,951 km (0.06 R)
• M60: 30,003,050 km (0.087 R)
• M61: 30,414,743 km (0.105 R)
• M62: 30,932,202 km (0.087 R)
• M63: 31,661,342 km (0.113 R)
• M64: 31,870,630 km (0.079 R)
• M65: 31,975,498 km (0.074 R)
• M66: 32,343,508 km (0.119 R)
• M67: 32,501,484 km (0.052 R)
• M68: 35,066,190 km (0.074 R)
• M69: 35,337,111 km (0.115 R)
• M70: 35,608,632 km (0.113 R)
• M71: 36,646,990 km (0.041 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit