🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 23.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.49 AU - 0.65 AU

Year: 156 Days

Day: 17.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,548,621 km

• M1: 479,461 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1 AU

Year: 285 Days

Day: 44.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,548,621 km

• M1: 208,091 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 310 Days

Day: 37.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,548,621 km

• M1: 72,854 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.55 AU - 2.67 AU

Year: 1532 Days

Day: 33.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,548,621 km

• M1: 25,432 km (0.054 R)
• M2: 656,884 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.2 AU - 3.34 AU

Year: 1676 Days

Day: 28.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 134.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.56 AU - 3.94 AU

Year: 2129 Days

Day: 31.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.81 AU - 3.87 AU

Year: 2735 Days

Day: 31.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,548,621 km

• M1: 2,183,830 km (0.071 R)

Asteroid Belt

Center: 7.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 14

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.73 AU - 12.55 AU

Year: 14433 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,548,621 km

• M1: 175,777 km (0.103 R)
• M2: 510,428 km (0.073 R)
• M3: 697,575 km (0.104 R)
• M4: 818,749 km (0.11 R)
• M5: 1,085,033 km (0.094 R)
• M6: 1,187,358 km (0.056 R)
• M7: 1,972,298 km (0.067 R)
• M8: 2,637,859 km (0.081 R)
• M9: 2,750,806 km (0.098 R)
• M10: 3,040,128 km (0.101 R)
• M11: 3,400,659 km (0.095 R)
• M12: 3,806,967 km (0.094 R)
• M13: 4,395,335 km (0.114 R)
• M14: 4,496,314 km (0.052 R)
• M15: 5,511,634 km (0.102 R)
• M16: 5,989,450 km (0.101 R)
• M17: 6,101,648 km (0.097 R)
• M18: 6,750,604 km (0.103 R)
• M19: 7,024,368 km (0.072 R)
• M20: 8,447,493 km (0.1 R)
• M21: 9,213,583 km (0.08 R)
• M22: 9,343,434 km (0.047 R)
• M23: 9,957,533 km (0.116 R)
• M24: 10,584,648 km (0.115 R)
• M25: 10,675,454 km (0.103 R)
• M26: 10,811,887 km (0.032 R)
• M27: 11,132,625 km (0.063 R)
• M28: 11,971,719 km (0.096 R)
• M29: 12,113,538 km (0.1 R)
• M30: 12,494,564 km (0.119 R)
• M31: 12,976,419 km (0.043 R)
• M32: 13,219,665 km (0.093 R)
• M33: 13,661,427 km (0.105 R)
• M34: 14,157,793 km (0.091 R)
• M35: 15,786,016 km (0.099 R)
• M36: 16,097,928 km (0.091 R)
• M37: 16,306,916 km (0.115 R)
• M38: 17,526,587 km (0.105 R)
• M39: 19,493,949 km (0.114 R)
• M40: 20,447,187 km (0.099 R)
• M41: 20,560,432 km (0.1 R)
• M42: 20,673,827 km (0.103 R)
• M43: 21,588,170 km (0.114 R)
• M44: 21,703,360 km (0.086 R)
• M45: 22,224,559 km (0.108 R)
• M46: 22,515,826 km (0.068 R)
• M47: 22,984,516 km (0.075 R)
• M48: 23,931,471 km (0.113 R)
• M49: 24,409,885 km (0.069 R)
• M50: 24,710,427 km (0.032 R)
• M51: 25,133,340 km (0.064 R)
• M52: 25,436,874 km (0.049 R)
• M53: 25,802,641 km (0.074 R)
• M54: 26,972,646 km (0.033 R)
• M55: 28,475,057 km (0.115 R)
• M56: 28,728,177 km (0.084 R)
• M57: 28,982,044 km (0.081 R)
• M58: 29,236,510 km (0.068 R)
• M59: 29,555,752 km (0.108 R)
• M60: 29,876,191 km (0.097 R)
• M61: 31,757,234 km (0.119 R)
• M62: 32,811,451 km (0.112 R)
• M63: 33,276,251 km (0.104 R)
• M64: 35,292,980 km (0.071 R)
• M65: 36,728,072 km (0.108 R)
• M66: 37,418,317 km (0.074 R)
• M67: 37,973,475 km (0.112 R)
• M68: 38,391,601 km (0.093 R)
• M69: 38,741,211 km (0.06 R)
• M70: 39,867,234 km (0.095 R)
• M71: 41,146,894 km (0.103 R)
• M72: 41,719,854 km (0.064 R)
• M73: 42,151,444 km (0.096 R)
• M74: 42,367,763 km (0.026 R)
• M75: 42,512,125 km (0.106 R)
• M76: 43,382,186 km (0.12 R)
• M77: 44,477,841 km (0.118 R)
• M78: 44,771,501 km (0.1 R)
• M79: 45,213,264 km (0.108 R)
• M80: 45,508,719 km (0.105 R)
• M81: 46,547,377 km (0.104 R)
• M82: 47,219,371 km (0.091 R)
• M83: 48,270,895 km (0.111 R)
• M84: 48,799,573 km (0.064 R)
• M85: 49,026,663 km (0.086 R)
• M86: 49,482,039 km (0.118 R)
• M87: 49,786,471 km (0.099 R)
• M88: 50,244,090 km (0.029 R)
• M89: 50,779,950 km (0.067 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 14,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit