🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.88 AU - 1.36 AU

Year: 413 Days

Day: 41.9 Hours

Environment

Temp: 63 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,235,489 km

• M1: 319,391 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.38 AU

Year: 446 Days

Day: 47.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.68 AU - 2.44 AU

Year: 1030 Days

Day: 36.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.11 AU - 2.21 AU

Year: 1106 Days

Day: 43 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,235,489 km

• M1: 1,384,678 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.89 AU - 2.55 AU

Year: 1152 Days

Day: 35.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,235,489 km

• M1: 462,407 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.61 AU - 3.45 AU

Year: 1837 Days

Day: 22.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,235,489 km

• M1: 2,146,131 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.97 AU - 5.21 AU

Year: 3999 Days

Day: 16.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,235,489 km

• M1: 1,934,001 km (0.086 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 13.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.69 AU - 6.27 AU

Year: 5093 Days

Day: 14.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,235,489 km

• M1: 178,470 km (0.068 R)
• M2: 353,051 km (0.076 R)
• M3: 699,071 km (0.116 R)
• M4: 825,631 km (0.111 R)
• M5: 1,179,280 km (0.036 R)
• M6: 1,334,263 km (0.102 R)
• M7: 1,430,754 km (0.118 R)
• M8: 1,563,447 km (0.11 R)
• M9: 1,770,491 km (0.049 R)
• M10: 2,117,259 km (0.076 R)
• M11: 2,386,834 km (0.109 R)
• M12: 2,546,156 km (0.098 R)
• M13: 2,667,928 km (0.101 R)
• M14: 2,854,327 km (0.096 R)
• M15: 3,153,224 km (0.069 R)
• M16: 3,804,872 km (0.112 R)
• M17: 4,015,506 km (0.093 R)
• M18: 4,497,959 km (0.075 R)
• M19: 4,746,142 km (0.084 R)
• M20: 5,101,287 km (0.084 R)
• M21: 5,517,768 km (0.092 R)
• M22: 5,918,391 km (0.073 R)
• M23: 6,190,809 km (0.064 R)
• M24: 6,495,240 km (0.085 R)
• M25: 6,663,388 km (0.109 R)
• M26: 6,776,335 km (0.091 R)
• M27: 6,889,880 km (0.098 R)
• M28: 7,614,083 km (0.116 R)
• M29: 8,211,128 km (0.111 R)
• M30: 8,545,928 km (0.057 R)
• M31: 8,730,382 km (0.085 R)
• M32: 8,916,183 km (0.099 R)
• M33: 9,197,576 km (0.041 R)
• M34: 10,253,887 km (0.098 R)
• M35: 11,585,457 km (0.07 R)
• M36: 12,689,789 km (0.104 R)
• M37: 12,865,267 km (0.119 R)
• M38: 13,041,643 km (0.107 R)
• M39: 13,396,938 km (0.107 R)
• M40: 13,611,611 km (0.111 R)
• M41: 14,008,195 km (0.052 R)
• M42: 14,226,010 km (0.096 R)
• M43: 14,923,584 km (0.052 R)
• M44: 15,071,836 km (0.071 R)
• M45: 15,632,229 km (0.097 R)
• M46: 15,745,176 km (0.1 R)
• M47: 16,123,509 km (0.104 R)
• M48: 17,159,923 km (0.068 R)
• M49: 17,705,806 km (0.053 R)
• M50: 19,216,445 km (0.095 R)
• M51: 19,539,576 km (0.111 R)
• M52: 20,396,772 km (0.093 R)
• M53: 20,561,479 km (0.051 R)
• M54: 20,892,091 km (0.082 R)
• M55: 21,099,732 km (0.098 R)
• M56: 21,936,733 km (0.084 R)
• M57: 22,190,002 km (0.082 R)
• M58: 22,401,832 km (0.033 R)
• M59: 22,912,859 km (0.118 R)
• M60: 23,126,933 km (0.115 R)
• M61: 23,946,580 km (0.07 R)
• M62: 24,076,880 km (0.103 R)
• M63: 24,163,796 km (0.079 R)
• M64: 24,381,760 km (0.085 R)
• M65: 25,481,155 km (0.036 R)
• M66: 25,925,461 km (0.097 R)
• M67: 26,327,580 km (0.115 R)
• M68: 26,551,827 km (0.081 R)
• M69: 26,641,735 km (0.069 R)
• M70: 26,957,088 km (0.115 R)
• M71: 27,364,443 km (0.07 R)
• M72: 28,139,359 km (0.087 R)
• M73: 28,598,625 km (0.083 R)
• M74: 29,711,035 km (0.075 R)
• M75: 30,272,476 km (0.071 R)
• M76: 30,743,110 km (0.076 R)
• M77: 31,548,695 km (0.11 R)
• M78: 31,691,561 km (0.11 R)
• M79: 31,930,170 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 13.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.58 AU - 7.86 AU

Year: 6067 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,235,489 km

• M1: 171,140 km (0.081 R)
• M2: 363,373 km (0.095 R)
• M3: 511,475 km (0.097 R)
• M4: 644,617 km (0.09 R)
• M5: 1,699,881 km (0.116 R)
• M6: 1,835,117 km (0.11 R)
• M7: 2,005,359 km (0.07 R)
• M8: 2,148,674 km (0.102 R)
• M9: 2,953,212 km (0.105 R)
• M10: 3,062,268 km (0.066 R)
• M11: 3,228,621 km (0.117 R)
• M12: 3,628,496 km (0.103 R)
• M13: 3,864,263 km (0.113 R)
• M14: 4,004,137 km (0.116 R)
• M15: 4,166,002 km (0.081 R)
• M16: 4,413,137 km (0.1 R)
• M17: 4,792,966 km (0.085 R)
• M18: 5,139,584 km (0.066 R)
• M19: 5,427,261 km (0.095 R)
• M20: 5,788,690 km (0.032 R)
• M21: 6,275,182 km (0.113 R)
• M22: 7,041,721 km (0.077 R)
• M23: 7,411,228 km (0.079 R)
• M24: 8,324,224 km (0.065 R)
• M25: 8,558,045 km (0.062 R)
• M26: 9,005,642 km (0.058 R)
• M27: 10,171,907 km (0.077 R)
• M28: 10,310,734 km (0.056 R)
• M29: 11,907,093 km (0.092 R)
• M30: 12,318,188 km (0.082 R)
• M31: 12,614,691 km (0.059 R)
• M32: 13,793,672 km (0.05 R)
• M33: 14,256,527 km (0.111 R)
• M34: 15,070,789 km (0.062 R)
• M35: 15,292,642 km (0.087 R)
• M36: 15,932,472 km (0.1 R)
• M37: 16,093,739 km (0.105 R)
• M38: 16,744,639 km (0.119 R)
• M39: 18,071,872 km (0.113 R)
• M40: 18,748,204 km (0.075 R)
• M41: 19,605,250 km (0.048 R)
• M42: 20,475,161 km (0.115 R)
• M43: 21,251,126 km (0.115 R)
• M44: 22,795,424 km (0.105 R)
• M45: 23,342,653 km (0.057 R)
• M46: 23,562,712 km (0.098 R)
• M47: 23,709,916 km (0.095 R)
• M48: 24,264,326 km (0.083 R)
• M49: 24,375,776 km (0.098 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 12,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit