🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 44.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,062,806 km

• M1: 221,106 km (0.112 R)
• M2: 350,358 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.81 AU - 1.01 AU

Year: 315 Days

Day: 32.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,062,806 km

• M1: 30,518 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2 AU - 2.26 AU

Year: 1130 Days

Day: 12.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.87 AU - 3.09 AU

Year: 1419 Days

Day: 28.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 60.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 13.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.92 AU - 6.68 AU

Year: 5747 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,062,806 km

• M1: 175,927 km (0.071 R)
• M2: 279,748 km (0.078 R)
• M3: 386,860 km (0.106 R)
• M4: 639,082 km (0.116 R)
• M5: 748,887 km (0.1 R)
• M6: 1,062,444 km (0.044 R)
• M7: 1,212,192 km (0.079 R)
• M8: 1,337,405 km (0.072 R)
• M9: 1,467,256 km (0.099 R)
• M10: 1,618,799 km (0.087 R)
• M11: 1,722,769 km (0.05 R)
• M12: 2,105,141 km (0.111 R)
• M13: 2,355,568 km (0.084 R)
• M14: 2,474,648 km (0.103 R)
• M15: 2,739,436 km (0.077 R)
• M16: 2,992,257 km (0.105 R)
• M17: 3,252,856 km (0.082 R)
• M18: 4,223,148 km (0.108 R)
• M19: 4,765,590 km (0.11 R)
• M20: 4,943,013 km (0.097 R)
• M21: 5,045,338 km (0.103 R)
• M22: 5,278,112 km (0.07 R)
• M23: 5,409,010 km (0.12 R)
• M24: 5,541,105 km (0.087 R)
• M25: 5,781,509 km (0.092 R)
• M26: 6,079,957 km (0.106 R)
• M27: 7,063,413 km (0.094 R)
• M28: 7,353,483 km (0.105 R)
• M29: 8,247,331 km (0.077 R)
• M30: 8,338,585 km (0.071 R)
• M31: 8,955,826 km (0.059 R)
• M32: 9,941,826 km (0.09 R)
• M33: 10,071,527 km (0.107 R)
• M34: 10,234,589 km (0.084 R)
• M35: 10,464,221 km (0.036 R)
• M36: 11,332,188 km (0.094 R)
• M37: 11,946,587 km (0.114 R)
• M38: 12,501,894 km (0.096 R)
• M39: 12,712,378 km (0.083 R)
• M40: 13,637,791 km (0.095 R)
• M41: 13,818,355 km (0.106 R)
• M42: 14,585,044 km (0.082 R)
• M43: 15,141,100 km (0.111 R)
• M44: 15,666,487 km (0.038 R)
• M45: 16,889,749 km (0.065 R)
• M46: 17,787,785 km (0.052 R)
• M47: 17,906,117 km (0.096 R)
• M48: 18,064,242 km (0.114 R)
• M49: 19,346,146 km (0.081 R)
• M50: 19,752,753 km (0.099 R)
• M51: 20,533,056 km (0.113 R)
• M52: 20,906,153 km (0.103 R)
• M53: 21,239,756 km (0.098 R)
• M54: 21,617,192 km (0.074 R)
• M55: 21,912,199 km (0.11 R)
• M56: 22,039,207 km (0.047 R)
• M57: 22,634,457 km (0.096 R)
• M58: 23,278,177 km (0.118 R)
• M59: 23,407,579 km (0.099 R)
• M60: 23,494,046 km (0.09 R)
• M61: 23,971,413 km (0.101 R)
• M62: 24,233,209 km (0.115 R)
• M63: 24,320,575 km (0.03 R)
• M64: 26,271,181 km (0.066 R)
• M65: 27,083,647 km (0.066 R)
• M66: 27,219,781 km (0.113 R)
• M67: 27,401,842 km (0.105 R)
• M68: 27,858,415 km (0.032 R)
• M69: 28,502,134 km (0.044 R)
• M70: 28,918,465 km (0.083 R)
• M71: 29,011,216 km (0.045 R)
• M72: 29,383,415 km (0.12 R)
• M73: 29,757,111 km (0.088 R)
• M74: 30,556,562 km (0.12 R)
• M75: 30,793,076 km (0.103 R)
• M76: 31,172,756 km (0.118 R)
• M77: 31,267,900 km (0.095 R)
• M78: 31,410,766 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 10.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.4 AU - 9.5 AU

Year: 8147 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,062,806 km

• M1: 148,700 km (0.12 R)
• M2: 435,779 km (0.062 R)
• M3: 529,576 km (0.119 R)
• M4: 619,634 km (0.104 R)
• M5: 740,659 km (0.117 R)
• M6: 1,352,664 km (0.058 R)
• M7: 1,733,540 km (0.115 R)
• M8: 2,222,576 km (0.096 R)
• M9: 2,591,933 km (0.073 R)
• M10: 2,897,262 km (0.118 R)
• M11: 3,453,916 km (0.113 R)
• M12: 3,564,768 km (0.103 R)
• M13: 4,066,968 km (0.112 R)
• M14: 4,231,376 km (0.101 R)
• M15: 4,398,177 km (0.087 R)
• M16: 4,542,839 km (0.055 R)
• M17: 4,961,264 km (0.105 R)
• M18: 5,086,776 km (0.104 R)
• M19: 5,417,986 km (0.067 R)
• M20: 5,599,149 km (0.111 R)
• M21: 6,344,296 km (0.053 R)
• M22: 6,811,939 km (0.075 R)
• M23: 7,092,285 km (0.105 R)
• M24: 7,233,805 km (0.06 R)
• M25: 7,809,607 km (0.095 R)
• M26: 7,897,272 km (0.105 R)
• M27: 8,162,209 km (0.091 R)
• M28: 8,731,130 km (0.072 R)
• M29: 9,127,864 km (0.048 R)
• M30: 9,374,850 km (0.081 R)
• M31: 9,499,166 km (0.075 R)
• M32: 9,655,495 km (0.047 R)
• M33: 11,231,210 km (0.032 R)
• M34: 11,662,650 km (0.065 R)
• M35: 11,762,881 km (0.094 R)
• M36: 11,998,198 km (0.115 R)
• M37: 12,473,321 km (0.08 R)
• M38: 12,678,868 km (0.076 R)
• M39: 12,885,463 km (0.105 R)
• M40: 13,093,254 km (0.059 R)
• M41: 13,197,524 km (0.07 R)
• M42: 13,302,093 km (0.118 R)
• M43: 13,793,821 km (0.101 R)
• M44: 13,935,341 km (0.085 R)
• M45: 14,470,602 km (0.102 R)
• M46: 14,867,485 km (0.076 R)
• M47: 15,341,112 km (0.083 R)
• M48: 15,819,676 km (0.088 R)
• M49: 16,005,027 km (0.119 R)
• M50: 16,265,776 km (0.113 R)
• M51: 16,565,421 km (0.091 R)
• M52: 17,975,381 km (0.114 R)
• M53: 18,246,452 km (0.088 R)
• M54: 18,518,870 km (0.102 R)
• M55: 19,423,339 km (0.113 R)
• M56: 19,502,775 km (0.08 R)
• M57: 19,582,212 km (0.065 R)
• M58: 20,261,835 km (0.118 R)
• M59: 20,342,318 km (0.03 R)
• M60: 20,705,692 km (0.108 R)
• M61: 21,112,149 km (0.116 R)
• M62: 21,398,180 km (0.086 R)
• M63: 21,603,279 km (0.101 R)
• M64: 22,763,710 km (0.084 R)
• M65: 22,847,484 km (0.069 R)
• M66: 23,436,002 km (0.114 R)
• M67: 23,732,206 km (0.119 R)
• M68: 24,413,774 km (0.117 R)
• M69: 24,714,017 km (0.03 R)
• M70: 25,491,627 km (0.064 R)
• M71: 26,189,650 km (0.098 R)
• M72: 26,673,151 km (0.045 R)
• M73: 27,917,207 km (0.076 R)
• M74: 28,411,179 km (0.05 R)
• M75: 28,501,237 km (0.069 R)
• M76: 28,591,444 km (0.044 R)
• M77: 30,093,556 km (0.119 R)
• M78: 30,923,675 km (0.102 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit