🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.62 AU - 0.98 AU

Year: 263 Days

Day: 44.4 Hours

Environment

Temp: 99 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,147,101 km

• M1: 771,327 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.85 AU - 1.07 AU

Year: 345 Days

Day: 25.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.32 AU - 1.56 AU

Year: 634 Days

Day: 45.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.42 AU - 1.92 AU

Year: 792 Days

Day: 34.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.33 AU - 4.57 AU

Year: 2882 Days

Day: 20.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.56 AU - 5.7 AU

Year: 3657 Days

Day: 30.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,147,101 km

• M1: 447,746 km (0.116 R)

Asteroid Belt

Center: 10.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 5.7

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 16.5 AU - 17.46 AU

Year: 25685 Days

Day: 24 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,147,101 km

• M1: 252,222 km (0.036 R)
• M2: 422,614 km (0.078 R)
• M3: 541,544 km (0.112 R)
• M4: 787,633 km (0.114 R)
• M5: 860,337 km (0.061 R)
• M6: 961,166 km (0.089 R)
• M7: 1,343,838 km (0.065 R)
• M8: 1,931,458 km (0.111 R)
• M9: 2,588,941 km (0.079 R)
• M10: 2,809,897 km (0.116 R)
• M11: 2,847,296 km (0.066 R)
• M12: 3,191,820 km (0.064 R)
• M13: 3,428,783 km (0.117 R)
• M14: 3,712,421 km (0.076 R)
• M15: 4,216,117 km (0.064 R)
• M16: 5,286,789 km (0.078 R)
• M17: 5,614,258 km (0.116 R)
• M18: 6,535,632 km (0.047 R)
• M19: 6,886,888 km (0.116 R)
• M20: 7,765,177 km (0.057 R)
• M21: 9,852,366 km (0.042 R)
• M22: 10,312,529 km (0.12 R)
• M23: 11,373,627 km (0.106 R)
• M24: 11,553,743 km (0.071 R)
• M25: 11,614,031 km (0.093 R)
• M26: 12,407,199 km (0.11 R)
• M27: 13,407,111 km (0.114 R)
• M28: 13,661,128 km (0.062 R)
• M29: 14,109,473 km (0.031 R)
• M30: 14,303,052 km (0.115 R)
• M31: 14,758,428 km (0.11 R)
• M32: 15,683,093 km (0.065 R)
• M33: 15,749,813 km (0.099 R)
• M34: 16,354,937 km (0.09 R)
• M35: 16,830,957 km (0.071 R)
• M36: 16,899,323 km (0.056 R)
• M37: 17,726,749 km (0.068 R)
• M38: 17,866,025 km (0.104 R)
• M39: 18,005,600 km (0.1 R)
• M40: 18,638,100 km (0.047 R)
• M41: 18,921,587 km (0.041 R)
• M42: 19,063,855 km (0.102 R)
• M43: 20,142,157 km (0.107 R)
• M44: 20,798,592 km (0.075 R)
• M45: 20,871,895 km (0.045 R)
• M46: 21,536,259 km (0.072 R)
• M47: 21,982,809 km (0.103 R)
• M48: 22,658,542 km (0.089 R)
• M49: 23,265,012 km (0.093 R)
• M50: 23,341,157 km (0.087 R)
• M51: 23,723,230 km (0.09 R)
• M52: 24,030,355 km (0.045 R)
• M53: 24,493,659 km (0.104 R)
• M54: 25,664,562 km (0.106 R)
• M55: 26,853,566 km (0.042 R)
• M56: 28,385,298 km (0.114 R)
• M57: 31,870,480 km (0.109 R)
• M58: 32,464,234 km (0.072 R)
• M59: 32,634,626 km (0.11 R)
• M60: 35,050,482 km (0.116 R)
• M61: 37,077,533 km (0.112 R)
• M62: 38,150,150 km (0.098 R)
• M63: 38,329,817 km (0.054 R)
• M64: 39,869,179 km (0.082 R)
• M65: 40,417,306 km (0.106 R)
• M66: 40,784,119 km (0.085 R)
• M67: 41,520,889 km (0.09 R)
• M68: 41,890,994 km (0.083 R)
• M69: 43,288,537 km (0.065 R)
• M70: 45,460,998 km (0.088 R)
• M71: 46,512,521 km (0.071 R)
• M72: 47,571,973 km (0.106 R)
• M73: 49,224,880 km (0.03 R)
• M74: 50,501,698 km (0.109 R)
• M75: 50,600,283 km (0.038 R)
• M76: 50,896,636 km (0.03 R)
• M77: 50,995,521 km (0.117 R)
• M78: 51,094,554 km (0.109 R)
• M79: 51,689,804 km (0.102 R)
• M80: 51,789,137 km (0.07 R)
• M81: 53,489,167 km (0.091 R)
• M82: 54,598,884 km (0.093 R)
• M83: 54,902,867 km (0.111 R)
• M84: 55,512,479 km (0.105 R)
• M85: 58,697,717 km (0.116 R)
• M86: 60,050,979 km (0.095 R)
• M87: 65,135,960 km (0.081 R)
• M88: 69,587,394 km (0.073 R)
• M89: 70,357,075 km (0.119 R)
• M90: 70,908,643 km (0.115 R)
• M91: 71,129,748 km (0.041 R)
• M92: 71,240,301 km (0.096 R)
• M93: 73,799,771 km (0.104 R)
• M94: 74,472,363 km (0.073 R)
• M95: 75,147,050 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit