🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 40.9 Hours

Environment

Temp: 261 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.04 AU

Year: 315 Days

Day: 20.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.7

Radius: 9.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.57 AU - 8.31 AU

Year: 6645 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,657,087 km

• M1: 280,795 km (0.036 R)
• M2: 343,926 km (0.111 R)
• M3: 489,783 km (0.033 R)
• M4: 583,432 km (0.094 R)
• M5: 658,231 km (0.061 R)
• M6: 777,161 km (0.098 R)
• M7: 962,363 km (0.117 R)
• M8: 1,053,019 km (0.029 R)
• M9: 1,178,382 km (0.09 R)
• M10: 1,292,376 km (0.105 R)
• M11: 1,860,698 km (0.101 R)
• M12: 2,395,212 km (0.102 R)
• M13: 2,733,751 km (0.11 R)
• M14: 3,270,060 km (0.074 R)
• M15: 3,574,342 km (0.102 R)
• M16: 4,159,868 km (0.082 R)
• M17: 4,260,398 km (0.111 R)
• M18: 4,387,107 km (0.062 R)
• M19: 4,592,655 km (0.102 R)
• M20: 4,748,984 km (0.108 R)
• M21: 5,309,677 km (0.096 R)
• M22: 5,863,339 km (0.081 R)
• M23: 6,319,463 km (0.113 R)
• M24: 7,145,094 km (0.114 R)
• M25: 7,387,292 km (0.086 R)
• M26: 7,570,699 km (0.108 R)
• M27: 8,414,731 km (0.118 R)
• M28: 9,619,293 km (0.12 R)
• M29: 9,954,093 km (0.118 R)
• M30: 10,258,674 km (0.054 R)
• M31: 10,946,525 km (0.102 R)
• M32: 11,016,088 km (0.064 R)
• M33: 11,472,212 km (0.113 R)
• M34: 11,720,395 km (0.093 R)
• M35: 12,221,996 km (0.055 R)
• M36: 12,950,837 km (0.04 R)
• M37: 13,135,291 km (0.111 R)
• M38: 13,320,494 km (0.11 R)
• M39: 14,297,966 km (0.091 R)
• M40: 14,756,932 km (0.095 R)
• M41: 15,571,642 km (0.062 R)
• M42: 15,885,798 km (0.096 R)
• M43: 16,162,554 km (0.069 R)
• M44: 17,123,122 km (0.031 R)
• M45: 17,447,450 km (0.084 R)
• M46: 17,569,672 km (0.097 R)
• M47: 17,692,192 km (0.107 R)
• M48: 18,308,535 km (0.076 R)
• M49: 18,640,194 km (0.034 R)
• M50: 19,057,572 km (0.046 R)
• M51: 19,435,905 km (0.057 R)
• M52: 19,689,473 km (0.116 R)
• M53: 19,816,632 km (0.05 R)
• M54: 21,801,047 km (0.092 R)
• M55: 21,932,693 km (0.044 R)
• M56: 22,329,128 km (0.106 R)
• M57: 22,861,397 km (0.11 R)
• M58: 23,084,447 km (0.109 R)
• M59: 23,263,366 km (0.031 R)
• M60: 23,532,643 km (0.081 R)
• M61: 24,074,187 km (0.107 R)
• M62: 24,392,082 km (0.041 R)
• M63: 25,677,278 km (0.119 R)
• M64: 25,955,679 km (0.118 R)
• M65: 26,234,829 km (0.11 R)
• M66: 26,749,446 km (0.096 R)
• M67: 26,937,490 km (0.102 R)
• M68: 27,031,587 km (0.091 R)
• M69: 27,267,503 km (0.08 R)
• M70: 27,362,049 km (0.088 R)
• M71: 27,883,846 km (0.054 R)
• M72: 28,361,064 km (0.098 R)
• M73: 28,889,294 km (0.115 R)
• M74: 29,372,196 km (0.072 R)
• M75: 29,517,605 km (0.085 R)
• M76: 30,199,322 km (0.074 R)
• M77: 30,542,051 km (0.078 R)
• M78: 30,886,276 km (0.108 R)
• M79: 31,976,096 km (0.087 R)
• M80: 32,175,510 km (0.082 R)
• M81: 32,275,441 km (0.066 R)
• M82: 33,229,726 km (0.093 R)
• M83: 33,837,243 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 12.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.48 AU - 8.08 AU

Year: 7139 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,657,087 km

• M1: 426,803 km (0.096 R)
• M2: 510,129 km (0.108 R)
• M3: 632,350 km (0.085 R)
• M4: 837,000 km (0.025 R)
• M5: 986,299 km (0.07 R)
• M6: 1,064,538 km (0.041 R)
• M7: 1,298,659 km (0.093 R)
• M8: 1,689,708 km (0.104 R)
• M9: 2,689,471 km (0.084 R)
• M10: 2,935,409 km (0.115 R)
• M11: 3,449,727 km (0.063 R)
• M12: 4,428,247 km (0.039 R)
• M13: 5,801,256 km (0.074 R)
• M14: 6,470,856 km (0.036 R)
• M15: 6,853,677 km (0.109 R)
• M16: 7,641,160 km (0.091 R)
• M17: 8,679,668 km (0.077 R)
• M18: 8,847,816 km (0.086 R)
• M19: 8,988,588 km (0.097 R)
• M20: 9,244,101 km (0.079 R)
• M21: 9,878,695 km (0.118 R)
• M22: 9,995,681 km (0.052 R)
• M23: 10,201,378 km (0.107 R)
• M24: 10,378,801 km (0.114 R)
• M25: 10,857,065 km (0.098 R)
• M26: 11,008,010 km (0.073 R)
• M27: 12,492,320 km (0.076 R)
• M28: 13,032,966 km (0.082 R)
• M29: 13,548,930 km (0.118 R)
• M30: 13,842,141 km (0.084 R)
• M31: 14,401,637 km (0.082 R)
• M32: 15,102,952 km (0.094 R)
• M33: 15,271,699 km (0.092 R)
• M34: 15,576,729 km (0.107 R)
• M35: 16,331,151 km (0.119 R)
• M36: 17,379,084 km (0.11 R)
• M37: 17,911,203 km (0.091 R)
• M38: 18,340,849 km (0.1 R)
• M39: 18,520,815 km (0.114 R)
• M40: 20,018,738 km (0.078 R)
• M41: 20,613,988 km (0.075 R)
• M42: 20,838,535 km (0.112 R)
• M43: 21,631,403 km (0.065 R)
• M44: 23,324,402 km (0.112 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit