🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.46 AU - 0.68 AU

Year: 152 Days

Day: 26.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,742,632 km

• M1: 315,502 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.44 AU - 2.18 AU

Year: 860 Days

Day: 40.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.7

Radius: 13.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.91 AU - 7.03 AU

Year: 5151 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,742,632 km

• M1: 200,312 km (0.027 R)
• M2: 352,602 km (0.12 R)
• M3: 456,274 km (0.088 R)
• M4: 574,456 km (0.072 R)
• M5: 666,758 km (0.045 R)
• M6: 785,688 km (0.107 R)
• M7: 891,005 km (0.067 R)
• M8: 1,047,484 km (0.112 R)
• M9: 1,467,854 km (0.064 R)
• M10: 1,968,858 km (0.086 R)
• M11: 2,162,886 km (0.069 R)
• M12: 2,933,764 km (0.076 R)
• M13: 3,226,377 km (0.072 R)
• M14: 3,385,101 km (0.06 R)
• M15: 3,492,512 km (0.082 R)
• M16: 3,655,723 km (0.057 R)
• M17: 3,840,028 km (0.072 R)
• M18: 4,122,469 km (0.118 R)
• M19: 4,218,211 km (0.115 R)
• M20: 4,314,702 km (0.075 R)
• M21: 4,608,512 km (0.094 R)
• M22: 5,010,631 km (0.034 R)
• M23: 5,236,673 km (0.113 R)
• M24: 5,361,438 km (0.118 R)
• M25: 5,656,445 km (0.102 R)
• M26: 5,935,146 km (0.086 R)
• M27: 6,306,597 km (0.097 R)
• M28: 6,439,440 km (0.118 R)
• M29: 6,595,770 km (0.119 R)
• M30: 6,685,529 km (0.102 R)
• M31: 6,957,647 km (0.1 R)
• M32: 7,095,128 km (0.048 R)
• M33: 7,302,919 km (0.052 R)
• M34: 7,559,779 km (0.072 R)
• M35: 7,772,058 km (0.119 R)
• M36: 8,202,750 km (0.102 R)
• M37: 8,396,779 km (0.051 R)
• M38: 8,665,905 km (0.101 R)
• M39: 8,937,874 km (0.113 R)
• M40: 9,112,455 km (0.097 R)
• M41: 9,363,929 km (0.097 R)
• M42: 9,566,784 km (0.111 R)
• M43: 9,770,985 km (0.101 R)
• M44: 9,976,682 km (0.061 R)
• M45: 10,235,935 km (0.073 R)
• M46: 10,392,564 km (0.038 R)
• M47: 11,565,112 km (0.116 R)
• M48: 11,837,530 km (0.087 R)
• M49: 12,001,938 km (0.098 R)
• M50: 12,807,523 km (0.118 R)
• M51: 12,948,294 km (0.065 R)
• M52: 13,061,091 km (0.068 R)
• M53: 13,860,692 km (0.084 R)
• M54: 13,976,331 km (0.113 R)
• M55: 14,208,357 km (0.101 R)
• M56: 14,529,394 km (0.088 R)
• M57: 15,447,327 km (0.082 R)
• M58: 15,868,145 km (0.114 R)
• M59: 16,628,851 km (0.088 R)
• M60: 16,998,208 km (0.105 R)
• M61: 17,245,942 km (0.11 R)
• M62: 17,401,374 km (0.057 R)
• M63: 18,185,716 km (0.099 R)
• M64: 18,789,642 km (0.08 R)
• M65: 19,013,740 km (0.099 R)
• M66: 20,344,263 km (0.114 R)
• M67: 20,772,562 km (0.092 R)
• M68: 21,070,710 km (0.1 R)
• M69: 21,236,914 km (0.114 R)
• M70: 21,772,025 km (0.061 R)
• M71: 21,940,024 km (0.118 R)
• M72: 22,041,152 km (0.113 R)
• M73: 22,889,372 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.2

Radius: 12.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.61 AU - 7.29 AU

Year: 5784 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,742,632 km

• M1: 196,422 km (0.077 R)
• M2: 325,675 km (0.081 R)
• M3: 404,064 km (0.093 R)
• M4: 503,546 km (0.109 R)
• M5: 691,890 km (0.081 R)
• M6: 1,363,734 km (0.038 R)
• M7: 1,470,846 km (0.074 R)
• M8: 1,694,196 km (0.066 R)
• M9: 1,888,972 km (0.118 R)
• M10: 2,070,883 km (0.07 R)
• M11: 2,322,507 km (0.074 R)
• M12: 2,473,900 km (0.046 R)
• M13: 3,208,426 km (0.102 R)
• M14: 3,725,735 km (0.116 R)
• M15: 4,007,278 km (0.081 R)
• M16: 4,163,758 km (0.113 R)
• M17: 5,089,170 km (0.119 R)
• M18: 5,173,842 km (0.096 R)
• M19: 5,315,960 km (0.113 R)
• M20: 5,721,071 km (0.113 R)
• M21: 5,809,185 km (0.065 R)
• M22: 5,986,907 km (0.072 R)
• M23: 6,839,615 km (0.116 R)
• M24: 7,153,471 km (0.054 R)
• M25: 7,344,059 km (0.08 R)
• M26: 7,762,783 km (0.085 R)
• M27: 7,893,232 km (0.101 R)
• M28: 8,322,130 km (0.092 R)
• M29: 9,134,147 km (0.106 R)
• M30: 9,271,926 km (0.09 R)
• M31: 10,255,832 km (0.094 R)
• M32: 11,420,750 km (0.081 R)
• M33: 12,896,683 km (0.073 R)
• M34: 13,051,367 km (0.086 R)
• M35: 14,072,373 km (0.111 R)
• M36: 14,875,264 km (0.106 R)
• M37: 14,997,037 km (0.105 R)
• M38: 15,405,140 km (0.116 R)
• M39: 16,735,663 km (0.058 R)
• M40: 16,946,896 km (0.062 R)
• M41: 17,414,688 km (0.11 R)
• M42: 18,931,461 km (0.044 R)
• M43: 19,239,782 km (0.032 R)
• M44: 20,085,309 km (0.101 R)
• M45: 20,670,835 km (0.049 R)
• M46: 21,170,791 km (0.074 R)
• M47: 22,043,545 km (0.118 R)
• M48: 22,228,748 km (0.072 R)
• M49: 22,881,144 km (0.095 R)
• M50: 23,162,687 km (0.084 R)
• M51: 24,109,492 km (0.085 R)
• M52: 24,348,101 km (0.118 R)
• M53: 24,827,861 km (0.119 R)
• M54: 25,359,083 km (0.074 R)
• M55: 26,285,692 km (0.119 R)
• M56: 26,383,828 km (0.111 R)
• M57: 26,531,332 km (0.118 R)
• M58: 26,679,135 km (0.101 R)
• M59: 27,074,522 km (0.107 R)
• M60: 27,422,038 km (0.109 R)
• M61: 27,621,302 km (0.057 R)
• M62: 27,771,199 km (0.075 R)
• M63: 27,871,130 km (0.025 R)
• M64: 28,322,617 km (0.054 R)
• M65: 28,423,296 km (0.086 R)
• M66: 29,080,480 km (0.116 R)
• M67: 29,232,920 km (0.078 R)
• M68: 29,436,523 km (0.111 R)
• M69: 29,896,237 km (0.097 R)
• M70: 30,152,797 km (0.119 R)
• M71: 30,978,278 km (0.072 R)
• M72: 31,289,891 km (0.079 R)
• M73: 32,230,712 km (0.047 R)
• M74: 33,021,785 km (0.089 R)
• M75: 33,127,850 km (0.11 R)
• M76: 33,606,114 km (0.119 R)
• M77: 33,979,660 km (0.093 R)
• M78: 34,515,670 km (0.082 R)
• M79: 35,813,581 km (0.058 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 10,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit