🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 233 Days

Day: 12.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,901,923 km

• M1: 239,207 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.07 AU - 1.67 AU

Year: 564 Days

Day: 17.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.12 AU - 2.44 AU

Year: 1210 Days

Day: 14.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.96 AU - 2.84 AU

Year: 1307 Days

Day: 31 Hours

Environment

Temp: -81 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.84 AU - 5.14 AU

Year: 3344 Days

Day: 18.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,901,923 km

• M1: 155,283 km (0.107 R)
• M2: 1,741,319 km (0.073 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.3

Radius: 9.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.67 AU - 7.97 AU

Year: 6961 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,901,923 km

• M1: 117,734 km (0.076 R)
• M2: 316,399 km (0.108 R)
• M3: 458,966 km (0.092 R)
• M4: 799,301 km (0.085 R)
• M5: 899,083 km (0.072 R)
• M6: 1,016,667 km (0.032 R)
• M7: 1,238,670 km (0.101 R)
• M8: 1,860,698 km (0.063 R)
• M9: 1,927,718 km (0.108 R)
• M10: 2,186,522 km (0.088 R)
• M11: 2,365,442 km (0.065 R)
• M12: 2,438,445 km (0.057 R)
• M13: 2,605,247 km (0.111 R)
• M14: 2,756,790 km (0.078 R)
• M15: 2,969,967 km (0.086 R)
• M16: 3,310,152 km (0.096 R)
• M17: 3,536,942 km (0.119 R)
• M18: 3,919,165 km (0.05 R)
• M19: 4,005,932 km (0.068 R)
• M20: 4,449,190 km (0.109 R)
• M21: 4,722,805 km (0.094 R)
• M22: 4,908,306 km (0.118 R)
• M23: 5,096,201 km (0.068 R)
• M24: 5,649,564 km (0.086 R)
• M25: 6,272,639 km (0.101 R)
• M26: 7,128,488 km (0.055 R)
• M27: 7,288,109 km (0.094 R)
• M28: 8,833,605 km (0.09 R)
• M29: 9,380,385 km (0.081 R)
• M30: 9,938,235 km (0.064 R)
• M31: 10,027,246 km (0.092 R)
• M32: 10,325,993 km (0.09 R)
• M33: 11,085,801 km (0.119 R)
• M34: 11,147,435 km (0.119 R)
• M35: 11,425,837 km (0.12 R)
• M36: 11,488,069 km (0.083 R)
• M37: 11,926,541 km (0.112 R)
• M38: 12,021,236 km (0.041 R)
• M39: 12,116,231 km (0.092 R)
• M40: 12,402,561 km (0.102 R)
• M41: 12,562,481 km (0.095 R)
• M42: 12,981,804 km (0.06 R)
• M43: 13,209,492 km (0.102 R)
• M44: 14,200,279 km (0.07 R)
• M45: 14,300,659 km (0.099 R)
• M46: 14,468,657 km (0.067 R)
• M47: 14,738,532 km (0.086 R)
• M48: 14,806,300 km (0.105 R)
• M49: 15,044,160 km (0.112 R)
• M50: 15,420,698 km (0.09 R)
• M51: 15,523,921 km (0.119 R)
• M52: 15,661,850 km (0.059 R)
• M53: 16,639,023 km (0.065 R)
• M54: 17,135,090 km (0.117 R)
• M55: 17,492,329 km (0.097 R)
• M56: 18,872,220 km (0.083 R)
• M57: 19,463,730 km (0.104 R)
• M58: 19,612,580 km (0.096 R)
• M59: 20,437,762 km (0.114 R)
• M60: 20,589,155 km (0.032 R)
• M61: 20,778,695 km (0.04 R)
• M62: 21,236,166 km (0.064 R)
• M63: 21,773,970 km (0.09 R)
• M64: 22,667,518 km (0.074 R)
• M65: 23,177,647 km (0.103 R)
• M66: 25,013,512 km (0.114 R)
• M67: 25,094,444 km (0.12 R)
• M68: 25,256,459 km (0.078 R)
• M69: 25,622,226 km (0.116 R)
• M70: 26,153,747 km (0.045 R)
• M71: 26,730,148 km (0.072 R)
• M72: 26,854,314 km (0.062 R)
• M73: 27,352,475 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.2

Radius: 3.7

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.02 AU - 18.9 AU

Year: 22409 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,901,923 km

• M1: 386,860 km (0.071 R)
• M2: 625,319 km (0.107 R)
• M3: 759,508 km (0.095 R)
• M4: 819,796 km (0.116 R)
• M5: 1,076,506 km (0.112 R)
• M6: 1,479,972 km (0.085 R)
• M7: 1,504,955 km (0.074 R)
• M8: 1,606,831 km (0.102 R)
• M9: 2,558,722 km (0.084 R)
• M10: 2,772,647 km (0.111 R)
• M11: 3,056,284 km (0.087 R)
• M12: 3,120,612 km (0.104 R)
• M13: 3,217,850 km (0.114 R)
• M14: 3,482,040 km (0.082 R)
• M15: 4,570,065 km (0.114 R)
• M16: 5,207,801 km (0.099 R)
• M17: 5,361,887 km (0.094 R)
• M18: 5,517,469 km (0.109 R)
• M19: 6,073,674 km (0.105 R)
• M20: 6,317,518 km (0.093 R)
• M21: 7,153,022 km (0.109 R)
• M22: 7,978,354 km (0.083 R)
• M23: 9,248,589 km (0.109 R)
• M24: 9,764,552 km (0.112 R)
• M25: 10,971,508 km (0.075 R)
• M26: 12,071,950 km (0.119 R)
• M27: 12,893,990 km (0.071 R)
• M28: 13,522,451 km (0.109 R)
• M29: 13,681,024 km (0.071 R)
• M30: 14,429,612 km (0.076 R)
• M31: 15,191,215 km (0.103 R)
• M32: 15,356,221 km (0.094 R)
• M33: 16,133,682 km (0.106 R)
• M34: 16,414,327 km (0.11 R)
• M35: 16,810,163 km (0.106 R)
• M36: 17,266,287 km (0.112 R)
• M37: 18,365,831 km (0.113 R)
• M38: 18,659,043 km (0.042 R)
• M39: 19,012,842 km (0.087 R)
• M40: 19,727,022 km (0.031 R)
• M41: 20,814,599 km (0.098 R)
• M42: 21,612,105 km (0.066 R)
• M43: 21,859,540 km (0.037 R)
• M44: 22,984,516 km (0.031 R)
• M45: 23,110,627 km (0.112 R)
• M46: 23,490,456 km (0.102 R)
• M47: 23,744,772 km (0.071 R)
• M48: 25,616,092 km (0.054 R)
• M49: 27,802,465 km (0.052 R)
• M50: 28,612,089 km (0.069 R)
• M51: 29,978,815 km (0.108 R)
• M52: 30,392,902 km (0.069 R)
• M53: 30,531,429 km (0.106 R)
• M54: 30,739,520 km (0.108 R)
• M55: 31,716,843 km (0.11 R)
• M56: 32,068,248 km (0.059 R)
• M57: 33,201,751 km (0.109 R)
• M58: 34,564,738 km (0.084 R)
• M59: 34,853,910 km (0.09 R)
• M60: 34,926,465 km (0.109 R)
• M61: 35,434,948 km (0.097 R)
• M62: 35,872,672 km (0.107 R)
• M63: 36,092,281 km (0.045 R)
• M64: 40,500,183 km (0.096 R)
• M65: 40,957,803 km (0.059 R)
• M66: 42,650,652 km (0.069 R)
• M67: 44,130,923 km (0.097 R)
• M68: 44,209,163 km (0.11 R)
• M69: 45,707,086 km (0.096 R)
• M70: 47,301,650 km (0.102 R)
• M71: 47,381,834 km (0.096 R)
• M72: 49,239,092 km (0.114 R)
• M73: 49,401,705 km (0.1 R)
• M74: 50,791,170 km (0.065 R)
• M75: 54,783,189 km (0.088 R)
• M76: 55,627,519 km (0.034 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit