🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 155 Days

Day: 39.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,336,327 km

• M1: 168,298 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.67 AU

Year: 651 Days

Day: 36.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,336,327 km

• M1: 128,056 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.41 AU - 1.75 AU

Year: 733 Days

Day: 44.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.02 AU - 4.68 AU

Year: 2787 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 9.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.78 AU - 7.3 AU

Year: 6892 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,336,327 km

• M1: 157,826 km (0.114 R)
• M2: 237,412 km (0.049 R)
• M3: 459,864 km (0.082 R)
• M4: 528,380 km (0.064 R)
• M5: 749,037 km (0.104 R)
• M6: 815,308 km (0.081 R)
• M7: 963,111 km (0.117 R)
• M8: 1,120,189 km (0.03 R)
• M9: 1,236,426 km (0.037 R)
• M10: 1,366,876 km (0.07 R)
• M11: 1,653,056 km (0.119 R)
• M12: 1,831,527 km (0.066 R)
• M13: 1,981,424 km (0.08 R)
• M14: 2,330,436 km (0.099 R)
• M15: 2,405,085 km (0.053 R)
• M16: 2,816,928 km (0.089 R)
• M17: 3,044,765 km (0.083 R)
• M18: 3,181,648 km (0.084 R)
• M19: 3,518,692 km (0.119 R)
• M20: 3,764,331 km (0.08 R)
• M21: 4,135,932 km (0.074 R)
• M22: 4,441,561 km (0.097 R)
• M23: 4,946,154 km (0.113 R)
• M24: 5,058,951 km (0.039 R)
• M25: 5,319,999 km (0.045 R)
• M26: 5,468,849 km (0.098 R)
• M27: 5,568,781 km (0.114 R)
• M28: 5,991,993 km (0.105 R)
• M29: 6,077,862 km (0.106 R)
• M30: 6,250,947 km (0.115 R)
• M31: 6,320,660 km (0.072 R)
• M32: 6,390,522 km (0.105 R)
• M33: 6,815,679 km (0.119 R)
• M34: 6,905,288 km (0.111 R)
• M35: 7,086,002 km (0.114 R)
• M36: 7,842,818 km (0.094 R)
• M37: 8,240,449 km (0.1 R)
• M38: 8,412,935 km (0.044 R)
• M39: 9,213,733 km (0.105 R)
• M40: 9,372,755 km (0.08 R)
• M41: 9,814,967 km (0.065 R)
• M42: 10,099,951 km (0.115 R)
• M43: 10,449,561 km (0.12 R)
• M44: 10,886,985 km (0.06 R)
• M45: 10,950,115 km (0.112 R)
• M46: 11,097,469 km (0.078 R)
• M47: 11,394,421 km (0.103 R)
• M48: 12,017,646 km (0.103 R)
• M49: 12,104,562 km (0.101 R)
• M50: 13,095,947 km (0.074 R)
• M51: 13,230,136 km (0.042 R)
• M52: 14,044,697 km (0.12 R)
• M53: 14,204,916 km (0.079 R)
• M54: 14,434,998 km (0.081 R)
• M55: 14,504,262 km (0.118 R)
• M56: 14,828,889 km (0.092 R)
• M57: 15,062,262 km (0.116 R)
• M58: 15,579,870 km (0.031 R)
• M59: 15,960,148 km (0.091 R)
• M60: 16,031,656 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.8

Radius: 6.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.59 AU - 12.97 AU

Year: 16857 Days

Day: 19.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,336,327 km

• M1: 216,468 km (0.08 R)
• M2: 351,106 km (0.1 R)
• M3: 595,100 km (0.066 R)
• M4: 646,412 km (0.082 R)
• M5: 735,274 km (0.119 R)
• M6: 945,608 km (0.118 R)
• M7: 1,152,951 km (0.119 R)
• M8: 1,351,766 km (0.109 R)
• M9: 1,633,908 km (0.109 R)
• M10: 1,781,860 km (0.089 R)
• M11: 2,117,558 km (0.099 R)
• M12: 2,642,946 km (0.09 R)
• M13: 2,729,413 km (0.081 R)
• M14: 3,085,157 km (0.085 R)
• M15: 3,299,381 km (0.117 R)
• M16: 3,550,257 km (0.078 R)
• M17: 3,613,836 km (0.109 R)
• M18: 3,742,340 km (0.085 R)
• M19: 4,103,619 km (0.1 R)
• M20: 4,718,616 km (0.106 R)
• M21: 4,859,088 km (0.111 R)
• M22: 4,929,998 km (0.107 R)
• M23: 5,108,468 km (0.112 R)
• M24: 5,956,838 km (0.073 R)
• M25: 6,262,167 km (0.091 R)
• M26: 6,848,291 km (0.084 R)
• M27: 7,007,463 km (0.042 R)
• M28: 8,198,412 km (0.103 R)
• M29: 9,583,389 km (0.067 R)
• M30: 10,439,687 km (0.093 R)
• M31: 10,715,097 km (0.044 R)
• M32: 10,992,900 km (0.085 R)
• M33: 11,840,671 km (0.041 R)
• M34: 12,417,371 km (0.083 R)
• M35: 12,855,992 km (0.087 R)
• M36: 13,698,228 km (0.114 R)
• M37: 14,865,840 km (0.073 R)
• M38: 15,072,135 km (0.063 R)
• M39: 15,435,508 km (0.107 R)
• M40: 15,644,497 km (0.036 R)
• M41: 16,971,280 km (0.096 R)
• M42: 17,078,991 km (0.107 R)
• M43: 17,187,000 km (0.083 R)
• M44: 17,894,000 km (0.09 R)
• M45: 19,336,572 km (0.097 R)
• M46: 20,014,849 km (0.112 R)
• M47: 20,242,686 km (0.116 R)
• M48: 20,356,829 km (0.086 R)
• M49: 20,643,459 km (0.118 R)
• M50: 21,802,842 km (0.074 R)
• M51: 23,882,253 km (0.099 R)
• M52: 24,487,825 km (0.11 R)
• M53: 25,221,303 km (0.105 R)
• M54: 26,148,212 km (0.064 R)
• M55: 26,459,675 km (0.095 R)
• M56: 27,717,793 km (0.086 R)
• M57: 28,995,209 km (0.1 R)
• M58: 29,382,219 km (0.093 R)
• M59: 29,770,874 km (0.081 R)
• M60: 29,835,799 km (0.084 R)
• M61: 30,815,665 km (0.115 R)
• M62: 31,806,003 km (0.104 R)
• M63: 32,071,839 km (0.062 R)
• M64: 32,472,013 km (0.106 R)
• M65: 34,634,151 km (0.103 R)
• M66: 34,839,250 km (0.057 R)
• M67: 35,044,648 km (0.113 R)
• M68: 35,181,829 km (0.058 R)
• M69: 35,250,494 km (0.06 R)
• M70: 35,939,692 km (0.098 R)
• M71: 36,494,251 km (0.088 R)
• M72: 36,842,216 km (0.09 R)
• M73: 38,033,763 km (0.027 R)
• M74: 39,095,459 km (0.092 R)
• M75: 39,523,009 km (0.081 R)
• M76: 39,665,726 km (0.103 R)
• M77: 40,023,564 km (0.081 R)
• M78: 40,742,382 km (0.096 R)
• M79: 41,103,511 km (0.055 R)
• M80: 41,974,171 km (0.091 R)
• M81: 42,119,879 km (0.095 R)
• M82: 43,807,792 km (0.117 R)
• M83: 44,103,547 km (0.045 R)
• M84: 44,846,001 km (0.119 R)
• M85: 45,144,149 km (0.079 R)
• M86: 45,293,448 km (0.069 R)
• M87: 48,390,124 km (0.082 R)
• M88: 48,925,535 km (0.103 R)
• M89: 49,232,510 km (0.038 R)
• M90: 49,540,083 km (0.049 R)
• M91: 50,157,024 km (0.079 R)
• M92: 50,543,885 km (0.099 R)
• M93: 52,101,348 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 11,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit