🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.21 AU

Year: 344 Days

Day: 14.4 Hours

Environment

Temp: 80 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.93 AU - 2.47 AU

Year: 1174 Days

Day: 42.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.28 AU - 4.54 AU

Year: 2783 Days

Day: 21.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.7

Radius: 11

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.57 AU - 6.91 AU

Year: 4949 Days

Day: 9.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,571,214 km

• M1: 341,682 km (0.101 R)
• M2: 458,667 km (0.099 R)
• M3: 528,529 km (0.107 R)
• M4: 602,879 km (0.079 R)
• M5: 763,996 km (0.074 R)
• M6: 1,006,644 km (0.045 R)
• M7: 1,088,474 km (0.109 R)
• M8: 1,215,931 km (0.115 R)
• M9: 1,289,085 km (0.036 R)
• M10: 1,470,697 km (0.062 R)
• M11: 1,677,441 km (0.116 R)
• M12: 2,927,331 km (0.075 R)
• M13: 3,107,746 km (0.118 R)
• M14: 3,209,622 km (0.09 R)
• M15: 3,291,901 km (0.108 R)
• M16: 3,479,646 km (0.057 R)
• M17: 3,628,197 km (0.113 R)
• M18: 3,931,731 km (0.114 R)
• M19: 4,109,005 km (0.092 R)
• M20: 4,266,232 km (0.092 R)
• M21: 4,726,395 km (0.072 R)
• M22: 5,130,160 km (0.114 R)
• M23: 5,251,184 km (0.032 R)
• M24: 5,769,391 km (0.074 R)
• M25: 6,021,913 km (0.104 R)
• M26: 6,149,520 km (0.097 R)
• M27: 6,252,293 km (0.065 R)
• M28: 6,329,785 km (0.059 R)
• M29: 6,537,876 km (0.116 R)
• M30: 6,827,946 km (0.071 R)
• M31: 7,014,644 km (0.071 R)
• M32: 7,311,446 km (0.08 R)
• M33: 7,667,639 km (0.075 R)
• M34: 8,029,516 km (0.12 R)
• M35: 8,683,558 km (0.092 R)
• M36: 8,944,157 km (0.085 R)
• M37: 9,031,523 km (0.119 R)
• M38: 9,325,034 km (0.11 R)
• M39: 9,502,756 km (0.093 R)
• M40: 9,741,365 km (0.067 R)
• M41: 9,891,411 km (0.065 R)
• M42: 9,981,918 km (0.104 R)
• M43: 10,407,823 km (0.107 R)
• M44: 10,530,493 km (0.116 R)
• M45: 10,684,579 km (0.047 R)
• M46: 11,026,410 km (0.102 R)
• M47: 11,120,208 km (0.086 R)
• M48: 11,561,671 km (0.117 R)
• M49: 11,656,965 km (0.108 R)
• M50: 12,461,652 km (0.094 R)
• M51: 12,854,197 km (0.054 R)
• M52: 13,484,303 km (0.079 R)
• M53: 14,192,350 km (0.092 R)
• M54: 14,294,376 km (0.106 R)
• M55: 14,396,850 km (0.113 R)
• M56: 15,120,306 km (0.037 R)
• M57: 15,329,294 km (0.056 R)
• M58: 15,644,497 km (0.057 R)
• M59: 15,714,808 km (0.117 R)
• M60: 15,997,099 km (0.077 R)
• M61: 16,674,478 km (0.09 R)
• M62: 16,890,348 km (0.041 R)
• M63: 17,434,136 km (0.095 R)
• M64: 17,983,609 km (0.063 R)
• M65: 19,741,982 km (0.055 R)
• M66: 20,815,347 km (0.032 R)
• M67: 22,341,844 km (0.079 R)
• M68: 22,460,774 km (0.085 R)
• M69: 22,659,440 km (0.068 R)
• M70: 23,218,936 km (0.111 R)
• M71: 24,107,098 km (0.087 R)
• M72: 24,514,453 km (0.083 R)
• M73: 27,048,791 km (0.055 R)
• M74: 27,812,339 km (0.115 R)
• M75: 28,111,235 km (0.049 R)
• M76: 28,583,067 km (0.11 R)
• M77: 28,669,235 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 8.3

Gravity: 14.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.52 AU - 12.1 AU

Year: 11914 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,571,214 km

• M1: 214,374 km (0.104 R)
• M2: 386,561 km (0.063 R)
• M3: 499,208 km (0.112 R)
• M4: 623,674 km (0.091 R)
• M5: 779,255 km (0.12 R)
• M6: 1,395,150 km (0.11 R)
• M7: 1,735,784 km (0.041 R)
• M8: 2,249,354 km (0.045 R)
• M9: 2,711,611 km (0.088 R)
• M10: 3,546,068 km (0.119 R)
• M11: 3,864,861 km (0.116 R)
• M12: 4,192,929 km (0.095 R)
• M13: 4,567,971 km (0.073 R)
• M14: 4,682,563 km (0.072 R)
• M15: 4,836,948 km (0.098 R)
• M16: 5,756,825 km (0.115 R)
• M17: 6,257,978 km (0.1 R)
• M18: 6,773,044 km (0.104 R)
• M19: 7,079,869 km (0.11 R)
• M20: 7,436,061 km (0.091 R)
• M21: 7,526,119 km (0.109 R)
• M22: 7,707,133 km (0.086 R)
• M23: 7,981,346 km (0.092 R)
• M24: 8,119,724 km (0.108 R)
• M25: 8,633,892 km (0.054 R)
• M26: 9,062,340 km (0.08 R)
• M27: 9,890,514 km (0.114 R)
• M28: 10,946,675 km (0.119 R)
• M29: 11,410,278 km (0.083 R)
• M30: 11,670,579 km (0.112 R)
• M31: 11,775,148 km (0.047 R)
• M32: 12,091,098 km (0.089 R)
• M33: 12,409,891 km (0.1 R)
• M34: 12,785,232 km (0.053 R)
• M35: 13,001,401 km (0.076 R)
• M36: 13,055,556 km (0.115 R)
• M37: 13,878,194 km (0.095 R)
• M38: 14,435,746 km (0.084 R)
• M39: 15,114,621 km (0.12 R)
• M40: 16,035,845 km (0.061 R)
• M41: 16,152,381 km (0.108 R)
• M42: 16,269,068 km (0.049 R)
• M43: 16,562,130 km (0.067 R)
• M44: 16,797,747 km (0.096 R)
• M45: 17,212,881 km (0.081 R)
• M46: 17,451,639 km (0.081 R)
• M47: 17,691,444 km (0.11 R)
• M48: 17,872,009 km (0.1 R)
• M49: 17,992,734 km (0.118 R)
• M50: 18,295,820 km (0.085 R)
• M51: 18,968,412 km (0.08 R)
• M52: 20,023,825 km (0.089 R)
• M53: 20,337,831 km (0.12 R)
• M54: 21,867,918 km (0.118 R)
• M55: 22,451,050 km (0.084 R)
• M56: 22,581,350 km (0.086 R)
• M57: 22,973,895 km (0.098 R)
• M58: 23,302,561 km (0.091 R)
• M59: 23,964,831 km (0.07 R)
• M60: 24,031,402 km (0.082 R)
• M61: 24,365,005 km (0.104 R)
• M62: 24,566,065 km (0.088 R)
• M63: 25,579,142 km (0.073 R)
• M64: 28,346,852 km (0.09 R)
• M65: 28,840,824 km (0.098 R)
• M66: 29,623,071 km (0.113 R)
• M67: 33,265,031 km (0.11 R)
• M68: 36,968,626 km (0.036 R)
• M69: 37,585,567 km (0.032 R)
• M70: 38,595,503 km (0.073 R)
• M71: 39,378,348 km (0.113 R)
• M72: 40,959,747 km (0.037 R)
• M73: 43,532,980 km (0.104 R)
• M74: 43,858,206 km (0.08 R)
• M75: 47,908,419 km (0.104 R)
• M76: 48,076,268 km (0.101 R)
• M77: 48,496,638 km (0.116 R)
• M78: 48,665,235 km (0.074 R)
• M79: 49,595,584 km (0.084 R)
• M80: 50,361,076 km (0.045 R)
• M81: 50,531,767 km (0.076 R)
• M82: 52,854,274 km (0.065 R)
• M83: 55,475,528 km (0.086 R)
• M84: 57,870,739 km (0.039 R)
• M85: 58,317,888 km (0.085 R)
• M86: 58,407,497 km (0.098 R)
• M87: 58,676,474 km (0.088 R)
• M88: 59,486,097 km (0.067 R)
• M89: 59,756,720 km (0.066 R)
• M90: 60,208,805 km (0.104 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 15,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit