🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 47.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 39 Hours

Environment

Temp: 228 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.55 AU - 0.89 AU

Year: 214 Days

Day: 43.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,593,535 km

• M1: 258,804 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.8 AU - 1.06 AU

Year: 314 Days

Day: 16.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,593,535 km

• M1: 250,277 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.32 AU - 1.36 AU

Year: 543 Days

Day: 47.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,593,535 km

• M1: 250,576 km (0.083 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.13 AU - 3.25 AU

Year: 1543 Days

Day: 37.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,593,535 km

• M1: 1,299,856 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.14 AU - 3.38 AU

Year: 2059 Days

Day: 18.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 11.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.13 AU - 6.35 AU

Year: 4811 Days

Day: 5.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 78.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,593,535 km

• M1: 226,042 km (0.097 R)
• M2: 359,334 km (0.093 R)
• M3: 463,005 km (0.078 R)
• M4: 620,831 km (0.099 R)
• M5: 869,912 km (0.115 R)
• M6: 994,078 km (0.028 R)
• M7: 1,098,198 km (0.099 R)
• M8: 1,275,471 km (0.113 R)
• M9: 1,628,223 km (0.101 R)
• M10: 1,864,289 km (0.094 R)
• M11: 2,011,493 km (0.085 R)
• M12: 2,213,749 km (0.052 R)
• M13: 2,458,491 km (0.09 R)
• M14: 2,638,757 km (0.075 R)
• M15: 3,914,827 km (0.115 R)
• M16: 4,738,213 km (0.107 R)
• M17: 5,123,727 km (0.049 R)
• M18: 5,402,129 km (0.102 R)
• M19: 5,566,686 km (0.072 R)
• M20: 5,780,911 km (0.05 R)
• M21: 5,925,272 km (0.102 R)
• M22: 6,119,600 km (0.103 R)
• M23: 6,217,587 km (0.115 R)
• M24: 6,316,022 km (0.105 R)
• M25: 6,489,556 km (0.113 R)
• M26: 7,122,654 km (0.078 R)
• M27: 7,564,416 km (0.107 R)
• M28: 7,854,935 km (0.105 R)
• M29: 7,934,821 km (0.064 R)
• M30: 8,887,161 km (0.034 R)
• M31: 8,970,337 km (0.063 R)
• M32: 9,362,583 km (0.065 R)
• M33: 9,703,367 km (0.072 R)
• M34: 9,875,255 km (0.102 R)
• M35: 10,455,545 km (0.091 R)
• M36: 10,809,045 km (0.115 R)
• M37: 11,346,699 km (0.063 R)
• M38: 11,558,081 km (0.092 R)
• M39: 11,893,031 km (0.101 R)
• M40: 12,077,186 km (0.097 R)
• M41: 12,448,039 km (0.061 R)
• M42: 12,541,388 km (0.115 R)
• M43: 12,635,036 km (0.087 R)
• M44: 13,232,979 km (0.085 R)
• M45: 13,487,594 km (0.119 R)
• M46: 14,358,553 km (0.074 R)
• M47: 14,554,676 km (0.09 R)
• M48: 14,784,608 km (0.075 R)
• M49: 15,347,844 km (0.055 R)
• M50: 15,548,305 km (0.063 R)
• M51: 15,682,494 km (0.11 R)
• M52: 16,019,538 km (0.08 R)
• M53: 16,838,138 km (0.072 R)
• M54: 17,217,967 km (0.048 R)
• M55: 18,801,012 km (0.086 R)
• M56: 18,979,781 km (0.093 R)
• M57: 19,266,859 km (0.117 R)
• M58: 19,375,019 km (0.049 R)
• M59: 19,736,746 km (0.081 R)
• M60: 19,882,006 km (0.115 R)
• M61: 20,246,875 km (0.116 R)
• M62: 20,946,095 km (0.101 R)
• M63: 21,242,898 km (0.092 R)
• M64: 21,690,794 km (0.084 R)
• M65: 22,141,682 km (0.08 R)
• M66: 22,406,171 km (0.107 R)
• M67: 22,938,440 km (0.111 R)
• M68: 23,014,735 km (0.112 R)
• M69: 24,325,811 km (0.061 R)
• M70: 24,716,111 km (0.11 R)
• M71: 25,069,013 km (0.11 R)
• M72: 26,457,580 km (0.114 R)
• M73: 26,577,857 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 11

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.77 AU - 9.31 AU

Year: 7243 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,593,535 km

• M1: 140,173 km (0.072 R)
• M2: 245,640 km (0.112 R)
• M3: 326,722 km (0.068 R)
• M4: 833,859 km (0.073 R)
• M5: 910,901 km (0.09 R)
• M6: 1,262,905 km (0.075 R)
• M7: 1,463,965 km (0.081 R)
• M8: 1,597,556 km (0.054 R)
• M9: 1,715,439 km (0.082 R)
• M10: 2,370,977 km (0.059 R)
• M11: 2,529,102 km (0.077 R)
• M12: 2,808,550 km (0.061 R)
• M13: 2,952,164 km (0.11 R)
• M14: 3,122,706 km (0.104 R)
• M15: 3,296,688 km (0.096 R)
• M16: 3,550,705 km (0.072 R)
• M17: 4,489,881 km (0.093 R)
• M18: 4,601,930 km (0.079 R)
• M19: 4,715,026 km (0.041 R)
• M20: 4,886,315 km (0.09 R)
• M21: 5,176,535 km (0.06 R)
• M22: 5,743,361 km (0.073 R)
• M23: 6,018,771 km (0.105 R)
• M24: 6,267,253 km (0.112 R)
• M25: 6,806,554 km (0.06 R)
• M26: 7,262,079 km (0.117 R)
• M27: 7,360,963 km (0.102 R)
• M28: 7,828,307 km (0.065 R)
• M29: 8,339,782 km (0.081 R)
• M30: 8,617,137 km (0.093 R)
• M31: 8,827,022 km (0.116 R)
• M32: 9,287,784 km (0.079 R)
• M33: 9,683,769 km (0.11 R)
• M34: 10,122,091 km (0.119 R)
• M35: 10,306,695 km (0.089 R)
• M36: 12,056,691 km (0.092 R)
• M37: 12,488,580 km (0.119 R)
• M38: 13,408,308 km (0.099 R)
• M39: 13,489,240 km (0.078 R)
• M40: 13,570,472 km (0.033 R)
• M41: 13,733,234 km (0.091 R)
• M42: 13,896,745 km (0.112 R)
• M43: 14,432,604 km (0.085 R)
• M44: 14,723,871 km (0.071 R)
• M45: 15,059,270 km (0.108 R)
• M46: 16,166,443 km (0.102 R)
• M47: 17,167,702 km (0.104 R)
• M48: 17,299,797 km (0.11 R)
• M49: 17,742,457 km (0.084 R)
• M50: 17,876,048 km (0.052 R)
• M51: 18,054,518 km (0.07 R)
• M52: 18,233,736 km (0.071 R)
• M53: 18,593,819 km (0.083 R)
• M54: 19,504,570 km (0.074 R)
• M55: 19,642,350 km (0.113 R)
• M56: 20,057,783 km (0.113 R)
• M57: 20,150,534 km (0.059 R)
• M58: 22,082,740 km (0.106 R)
• M59: 22,466,608 km (0.032 R)
• M60: 22,707,760 km (0.043 R)
• M61: 23,095,218 km (0.058 R)
• M62: 23,778,582 km (0.084 R)
• M63: 24,369,643 km (0.08 R)
• M64: 24,468,527 km (0.116 R)
• M65: 24,816,043 km (0.062 R)
• M66: 25,969,293 km (0.099 R)
• M67: 27,602,602 km (0.089 R)
• M68: 27,912,569 km (0.093 R)
• M69: 28,016,091 km (0.087 R)
• M70: 28,223,733 km (0.079 R)
• M71: 28,535,943 km (0.078 R)
• M72: 29,743,647 km (0.114 R)
• M73: 29,955,328 km (0.111 R)
• M74: 31,128,774 km (0.087 R)
• M75: 31,236,185 km (0.091 R)
• M76: 32,589,447 km (0.116 R)
• M77: 34,182,964 km (0.077 R)
• M78: 35,017,271 km (0.103 R)
• M79: 37,217,407 km (0.082 R)
• M80: 37,731,575 km (0.067 R)
• M81: 37,903,463 km (0.099 R)
• M82: 38,478,218 km (0.076 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit