🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 178 Days

Day: 40.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,193,415 km

• M1: 236,813 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.06 AU - 1.62 AU

Year: 553 Days

Day: 19.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,193,415 km

• M1: 686,505 km (0.097 R)
• M2: 968,796 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.75 AU - 2.69 AU

Year: 1179 Days

Day: 19.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.34 AU - 2.38 AU

Year: 1292 Days

Day: 31.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,193,415 km

• M1: 74,201 km (0.049 R)
• M2: 530,324 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.91 AU - 4.07 AU

Year: 2324 Days

Day: 12.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.78 AU - 4.2 AU

Year: 2841 Days

Day: 30.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.22 AU - 4.9 AU

Year: 2916 Days

Day: 27.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 163.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,193,415 km

• M1: 2,105,141 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.2

Radius: 7.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.7 AU - 15.8 AU

Year: 19174 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,193,415 km

• M1: 159,172 km (0.105 R)
• M2: 229,932 km (0.088 R)
• M3: 316,250 km (0.043 R)
• M4: 981,661 km (0.1 R)
• M5: 1,340,098 km (0.081 R)
• M6: 1,789,340 km (0.089 R)
• M7: 2,426,477 km (0.062 R)
• M8: 3,256,297 km (0.066 R)
• M9: 3,321,073 km (0.115 R)
• M10: 4,342,976 km (0.1 R)
• M11: 4,777,258 km (0.113 R)
• M12: 6,282,512 km (0.11 R)
• M13: 6,363,295 km (0.051 R)
• M14: 6,444,527 km (0.063 R)
• M15: 6,608,037 km (0.084 R)
• M16: 7,834,141 km (0.115 R)
• M17: 7,921,357 km (0.106 R)
• M18: 8,008,722 km (0.047 R)
• M19: 8,140,518 km (0.114 R)
• M20: 8,317,342 km (0.119 R)
• M21: 9,590,420 km (0.119 R)
• M22: 9,777,268 km (0.047 R)
• M23: 9,871,066 km (0.078 R)
• M24: 11,314,536 km (0.065 R)
• M25: 12,822,781 km (0.053 R)
• M26: 12,977,017 km (0.117 R)
• M27: 14,180,233 km (0.073 R)
• M28: 14,286,597 km (0.104 R)
• M29: 14,446,517 km (0.047 R)
• M30: 14,607,035 km (0.084 R)
• M31: 14,660,741 km (0.048 R)
• M32: 16,133,981 km (0.111 R)
• M33: 16,803,730 km (0.114 R)
• M34: 16,916,228 km (0.082 R)
• M35: 17,539,602 km (0.08 R)
• M36: 18,401,735 km (0.105 R)
• M37: 19,042,612 km (0.056 R)
• M38: 19,513,397 km (0.045 R)
• M39: 20,107,300 km (0.119 R)
• M40: 20,166,990 km (0.055 R)
• M41: 20,286,518 km (0.118 R)
• M42: 20,948,489 km (0.088 R)
• M43: 21,190,987 km (0.082 R)
• M44: 21,312,610 km (0.071 R)
• M45: 21,924,017 km (0.062 R)
• M46: 21,985,501 km (0.07 R)
• M47: 22,727,507 km (0.118 R)
• M48: 23,164,183 km (0.106 R)
• M49: 23,603,702 km (0.118 R)
• M50: 23,982,483 km (0.034 R)
• M51: 24,172,622 km (0.06 R)
• M52: 25,324,227 km (0.111 R)
• M53: 25,841,686 km (0.09 R)
• M54: 25,971,686 km (0.087 R)
• M55: 26,362,735 km (0.098 R)
• M56: 27,680,393 km (0.105 R)
• M57: 28,749,868 km (0.109 R)
• M58: 29,154,381 km (0.111 R)
• M59: 29,628,756 km (0.085 R)
• M60: 30,447,804 km (0.109 R)
• M61: 30,585,135 km (0.103 R)
• M62: 31,412,860 km (0.1 R)
• M63: 31,690,364 km (0.094 R)
• M64: 31,968,766 km (0.025 R)
• M65: 32,038,478 km (0.052 R)
• M66: 32,457,951 km (0.098 R)
• M67: 32,808,758 km (0.069 R)
• M68: 32,879,069 km (0.058 R)
• M69: 33,019,990 km (0.105 R)
• M70: 33,302,132 km (0.081 R)
• M71: 34,296,209 km (0.119 R)
• M72: 34,367,568 km (0.117 R)
• M73: 35,084,141 km (0.109 R)
• M74: 36,022,868 km (0.057 R)
• M75: 36,095,423 km (0.076 R)
• M76: 36,313,387 km (0.054 R)
• M77: 38,072,808 km (0.113 R)
• M78: 38,591,164 km (0.112 R)
• M79: 38,888,565 km (0.065 R)
• M80: 39,709,857 km (0.099 R)
• M81: 41,674,077 km (0.045 R)
• M82: 42,514,668 km (0.093 R)
• M83: 43,902,038 km (0.116 R)
• M84: 45,304,219 km (0.117 R)
• M85: 45,539,237 km (0.061 R)
• M86: 46,641,923 km (0.06 R)
• M87: 47,037,759 km (0.085 R)
• M88: 48,232,298 km (0.105 R)
• M89: 49,597,977 km (0.109 R)
• M90: 52,614,170 km (0.062 R)
• M91: 53,853,887 km (0.066 R)
• M92: 54,435,673 km (0.038 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 17,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit