🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.67 AU

Year: 143 Days

Day: 16.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.78 AU - 1.18 AU

Year: 349 Days

Day: 39.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,944,167 km

• M1: 185,352 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.91 AU - 1.43 AU

Year: 455 Days

Day: 34 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.54 AU - 1.56 AU

Year: 694 Days

Day: 29.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.57 AU - 2.45 AU

Year: 1026 Days

Day: 32.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,944,167 km

• M1: 71,807 km (0.097 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 12

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.25 AU - 7.83 AU

Year: 6019 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,944,167 km

• M1: 286,330 km (0.101 R)
• M2: 389,104 km (0.034 R)
• M3: 593,604 km (0.1 R)
• M4: 1,158,935 km (0.096 R)
• M5: 1,235,978 km (0.04 R)
• M6: 1,355,207 km (0.119 R)
• M7: 1,681,779 km (0.078 R)
• M8: 1,781,262 km (0.028 R)
• M9: 2,092,276 km (0.11 R)
• M10: 2,187,869 km (0.068 R)
• M11: 2,309,342 km (0.093 R)
• M12: 2,433,209 km (0.1 R)
• M13: 2,597,767 km (0.117 R)
• M14: 2,752,900 km (0.111 R)
• M15: 2,924,489 km (0.066 R)
• M16: 3,086,204 km (0.12 R)
• M17: 3,250,762 km (0.093 R)
• M18: 3,646,448 km (0.1 R)
• M19: 3,850,200 km (0.047 R)
• M20: 4,147,751 km (0.065 R)
• M21: 4,299,443 km (0.03 R)
• M22: 4,530,422 km (0.103 R)
• M23: 4,608,213 km (0.111 R)
• M24: 4,749,583 km (0.084 R)
• M25: 5,346,179 km (0.062 R)
• M26: 5,428,608 km (0.091 R)
• M27: 5,628,171 km (0.049 R)
• M28: 5,712,095 km (0.076 R)
• M29: 5,949,208 km (0.108 R)
• M30: 6,224,319 km (0.104 R)
• M31: 6,311,085 km (0.116 R)
• M32: 6,574,078 km (0.077 R)
• M33: 6,733,550 km (0.118 R)
• M34: 6,858,614 km (0.04 R)
• M35: 7,020,329 km (0.083 R)
• M36: 7,219,892 km (0.09 R)
• M37: 7,531,954 km (0.081 R)
• M38: 7,792,254 km (0.12 R)
• M39: 8,188,389 km (0.111 R)
• M40: 8,283,683 km (0.066 R)
• M41: 8,961,062 km (0.106 R)
• M42: 9,197,427 km (0.095 R)
• M43: 9,296,460 km (0.093 R)
• M44: 9,676,289 km (0.091 R)
• M45: 9,918,937 km (0.093 R)
• M46: 10,348,283 km (0.117 R)
• M47: 10,721,081 km (0.108 R)
• M48: 11,056,180 km (0.066 R)
• M49: 11,140,553 km (0.115 R)
• M50: 11,565,411 km (0.098 R)
• M51: 12,104,113 km (0.12 R)
• M52: 12,300,087 km (0.06 R)
• M53: 12,871,999 km (0.085 R)
• M54: 13,005,141 km (0.038 R)
• M55: 13,429,999 km (0.104 R)
• M56: 14,018,966 km (0.064 R)
• M57: 15,527,810 km (0.102 R)
• M58: 15,788,260 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 11.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.46 AU - 8.32 AU

Year: 7230 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,944,167 km

• M1: 187,895 km (0.119 R)
• M2: 273,914 km (0.029 R)
• M3: 451,038 km (0.093 R)
• M4: 581,786 km (0.053 R)
• M5: 727,345 km (0.085 R)
• M6: 856,448 km (0.103 R)
• M7: 1,057,358 km (0.08 R)
• M8: 1,206,058 km (0.066 R)
• M9: 1,415,495 km (0.084 R)
• M10: 1,732,942 km (0.101 R)
• M11: 1,991,148 km (0.099 R)
• M12: 2,634,269 km (0.112 R)
• M13: 2,793,441 km (0.095 R)
• M14: 3,865,310 km (0.09 R)
• M15: 3,994,562 km (0.037 R)
• M16: 4,099,131 km (0.091 R)
• M17: 4,178,119 km (0.079 R)
• M18: 4,364,368 km (0.1 R)
• M19: 4,472,079 km (0.083 R)
• M20: 5,108,767 km (0.061 R)
• M21: 5,193,888 km (0.052 R)
• M22: 5,568,482 km (0.049 R)
• M23: 5,744,409 km (0.113 R)
• M24: 5,862,591 km (0.114 R)
• M25: 5,951,901 km (0.042 R)
• M26: 6,682,238 km (0.089 R)
• M27: 7,026,462 km (0.117 R)
• M28: 7,376,671 km (0.066 R)
• M29: 7,537,638 km (0.098 R)
• M30: 7,863,313 km (0.08 R)
• M31: 8,528,425 km (0.099 R)
• M32: 8,970,487 km (0.108 R)
• M33: 9,246,196 km (0.035 R)
• M34: 9,700,375 km (0.107 R)
• M35: 10,197,638 km (0.095 R)
• M36: 10,305,199 km (0.053 R)
• M37: 11,216,848 km (0.112 R)
• M38: 11,402,350 km (0.091 R)
• M39: 11,964,838 km (0.088 R)
• M40: 12,498,005 km (0.059 R)
• M41: 12,690,238 km (0.109 R)
• M42: 12,922,264 km (0.085 R)
• M43: 13,038,950 km (0.114 R)
• M44: 13,351,460 km (0.084 R)
• M45: 14,023,903 km (0.11 R)
• M46: 14,344,042 km (0.105 R)
• M47: 14,545,551 km (0.108 R)
• M48: 14,788,498 km (0.079 R)
• M49: 14,869,729 km (0.075 R)
• M50: 15,649,284 km (0.092 R)
• M51: 15,856,626 km (0.087 R)
• M52: 15,939,803 km (0.062 R)
• M53: 16,274,004 km (0.105 R)
• M54: 16,568,413 km (0.072 R)
• M55: 17,077,195 km (0.058 R)
• M56: 17,505,195 km (0.095 R)
• M57: 18,110,169 km (0.067 R)
• M58: 18,284,301 km (0.117 R)
• M59: 19,163,338 km (0.093 R)
• M60: 19,340,761 km (0.116 R)
• M61: 19,563,362 km (0.101 R)
• M62: 19,786,862 km (0.082 R)
• M63: 21,191,137 km (0.092 R)
• M64: 21,558,699 km (0.092 R)
• M65: 22,486,954 km (0.11 R)
• M66: 23,855,924 km (0.09 R)
• M67: 25,349,210 km (0.05 R)
• M68: 25,837,347 km (0.029 R)
• M69: 26,131,606 km (0.063 R)
• M70: 26,279,260 km (0.06 R)
• M71: 26,476,430 km (0.118 R)
• M72: 26,872,415 km (0.101 R)
• M73: 27,520,024 km (0.053 R)
• M74: 28,374,677 km (0.113 R)
• M75: 28,526,369 km (0.076 R)
• M76: 29,698,618 km (0.09 R)
• M77: 30,471,590 km (0.085 R)
• M78: 32,353,531 km (0.104 R)
• M79: 32,459,148 km (0.106 R)
• M80: 33,789,521 km (0.101 R)
• M81: 33,950,339 km (0.094 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 18,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit