🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 13.9 Hours

Environment

Temp: 242 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,017,110 km

• M1: 54,753 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.61 AU - 0.73 AU

Year: 207 Days

Day: 36.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,017,110 km

• M1: 130,300 km (0.065 R)
• M2: 166,353 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.85 AU - 1.21 AU

Year: 394 Days

Day: 31.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,017,110 km

• M1: 270,024 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.03 AU - 1.37 AU

Year: 495 Days

Day: 20.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.24 AU - 1.78 AU

Year: 699 Days

Day: 14.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,017,110 km

• M1: 91,404 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.45 AU - 3.93 AU

Year: 2670 Days

Day: 46.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.14 AU - 4.32 AU

Year: 2714 Days

Day: 23.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.3 AU - 4.96 AU

Year: 3162 Days

Day: 20.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 12.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.25 AU - 6.85 AU

Year: 4926 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,017,110 km

• M1: 348,114 km (0.049 R)
• M2: 460,761 km (0.111 R)
• M3: 782,846 km (0.059 R)
• M4: 942,766 km (0.091 R)
• M5: 1,102,387 km (0.088 R)
• M6: 1,271,731 km (0.101 R)
• M7: 1,436,888 km (0.097 R)
• M8: 1,596,060 km (0.052 R)
• M9: 1,705,565 km (0.076 R)
• M10: 1,803,552 km (0.085 R)
• M11: 1,917,845 km (0.075 R)
• M12: 2,005,359 km (0.075 R)
• M13: 2,184,428 km (0.047 R)
• M14: 2,431,564 km (0.112 R)
• M15: 2,526,708 km (0.057 R)
• M16: 2,639,206 km (0.099 R)
• M17: 2,720,736 km (0.086 R)
• M18: 2,819,621 km (0.104 R)
• M19: 3,140,957 km (0.074 R)
• M20: 3,314,939 km (0.077 R)
• M21: 3,403,052 km (0.076 R)
• M22: 3,819,084 km (0.102 R)
• M23: 3,986,334 km (0.074 R)
• M24: 4,118,130 km (0.079 R)
• M25: 4,444,403 km (0.103 R)
• M26: 4,522,493 km (0.072 R)
• M27: 4,779,203 km (0.111 R)
• M28: 4,919,376 km (0.08 R)
• M29: 5,101,736 km (0.117 R)
• M30: 5,224,556 km (0.105 R)
• M31: 5,536,019 km (0.093 R)
• M32: 5,875,008 km (0.097 R)
• M33: 6,047,045 km (0.072 R)
• M34: 6,551,040 km (0.119 R)
• M35: 6,662,341 km (0.116 R)
• M36: 7,023,022 km (0.115 R)
• M37: 7,320,871 km (0.095 R)
• M38: 7,693,071 km (0.079 R)
• M39: 7,834,291 km (0.094 R)
• M40: 8,023,981 km (0.049 R)
• M41: 8,119,275 km (0.108 R)
• M42: 8,287,273 km (0.1 R)
• M43: 8,846,919 km (0.084 R)
• M44: 8,994,871 km (0.088 R)
• M45: 10,363,991 km (0.059 R)
• M46: 10,520,171 km (0.099 R)
• M47: 10,782,117 km (0.074 R)
• M48: 10,887,434 km (0.051 R)
• M49: 11,473,409 km (0.105 R)
• M50: 11,905,896 km (0.086 R)
• M51: 12,233,815 km (0.097 R)
• M52: 12,537,050 km (0.042 R)
• M53: 12,787,028 km (0.119 R)
• M54: 12,954,577 km (0.094 R)
• M55: 13,094,900 km (0.104 R)
• M56: 13,263,796 km (0.078 R)
• M57: 13,603,832 km (0.119 R)
• M58: 13,717,676 km (0.107 R)
• M59: 13,860,692 km (0.072 R)
• M60: 13,975,433 km (0.113 R)
• M61: 14,176,792 km (0.118 R)
• M62: 14,263,559 km (0.094 R)
• M63: 14,553,629 km (0.103 R)
• M64: 15,198,695 km (0.081 R)
• M65: 15,376,268 km (0.114 R)
• M66: 15,853,186 km (0.117 R)
• M67: 16,033,301 km (0.067 R)
• M68: 16,729,979 km (0.088 R)
• M69: 17,343,928 km (0.114 R)
• M70: 17,560,546 km (0.106 R)
• M71: 19,165,731 km (0.051 R)
• M72: 19,453,857 km (0.111 R)
• M73: 20,034,446 km (0.083 R)
• M74: 20,391,985 km (0.11 R)
• M75: 21,311,862 km (0.118 R)
• M76: 21,676,881 km (0.04 R)
• M77: 22,010,484 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.2

Radius: 4.2

Gravity: 43.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.47 AU - 13.27 AU

Year: 16390 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,017,110 km

• M1: 121,174 km (0.108 R)
• M2: 166,502 km (0.052 R)
• M3: 292,763 km (0.09 R)
• M4: 358,137 km (0.112 R)
• M5: 543,040 km (0.12 R)
• M6: 1,168,808 km (0.094 R)
• M7: 1,525,749 km (0.098 R)
• M8: 1,761,216 km (0.063 R)
• M9: 1,976,637 km (0.111 R)
• M10: 2,398,652 km (0.064 R)
• M11: 2,741,680 km (0.088 R)
• M12: 3,549,359 km (0.102 R)
• M13: 4,098,832 km (0.101 R)
• M14: 4,424,656 km (0.11 R)
• M15: 4,632,597 km (0.081 R)
• M16: 4,886,166 km (0.044 R)
• M17: 5,495,478 km (0.101 R)
• M18: 7,609,744 km (0.076 R)
• M19: 7,659,411 km (0.047 R)
• M20: 8,364,316 km (0.067 R)
• M21: 8,518,103 km (0.105 R)
• M22: 8,621,176 km (0.088 R)
• M23: 8,724,548 km (0.111 R)
• M24: 9,247,991 km (0.119 R)
• M25: 9,566,933 km (0.092 R)
• M26: 10,990,058 km (0.105 R)
• M27: 14,393,559 km (0.1 R)
• M28: 15,952,668 km (0.037 R)
• M29: 16,270,863 km (0.057 R)
• M30: 16,462,797 km (0.12 R)
• M31: 16,655,479 km (0.106 R)
• M32: 16,913,685 km (0.078 R)
• M33: 16,978,311 km (0.092 R)
• M34: 17,630,109 km (0.051 R)
• M35: 18,556,269 km (0.089 R)
• M36: 19,160,046 km (0.12 R)
• M37: 19,975,056 km (0.095 R)
• M38: 20,801,285 km (0.096 R)
• M39: 22,558,013 km (0.059 R)
• M40: 23,273,988 km (0.088 R)
• M41: 23,562,562 km (0.118 R)
• M42: 24,435,017 km (0.073 R)
• M43: 24,508,170 km (0.116 R)
• M44: 26,286,440 km (0.118 R)
• M45: 26,737,328 km (0.092 R)
• M46: 27,342,751 km (0.087 R)
• M47: 28,029,106 km (0.106 R)
• M48: 28,105,700 km (0.043 R)
• M49: 28,489,867 km (0.045 R)
• M50: 28,566,910 km (0.061 R)
• M51: 29,108,006 km (0.069 R)
• M52: 29,730,632 km (0.073 R)
• M53: 32,264,670 km (0.048 R)
• M54: 32,747,423 km (0.113 R)
• M55: 33,801,639 km (0.1 R)
• M56: 34,702,218 km (0.087 R)
• M57: 35,114,211 km (0.102 R)
• M58: 36,276,436 km (0.11 R)
• M59: 36,527,162 km (0.084 R)
• M60: 37,958,515 km (0.1 R)
• M61: 39,236,679 km (0.111 R)
• M62: 40,269,353 km (0.049 R)
• M63: 40,962,739 km (0.071 R)
• M64: 41,136,722 km (0.106 R)
• M65: 41,572,650 km (0.042 R)
• M66: 41,835,045 km (0.116 R)
• M67: 42,889,859 km (0.09 R)
• M68: 43,066,534 km (0.108 R)
• M69: 43,509,194 km (0.111 R)
• M70: 45,745,084 km (0.076 R)
• M71: 46,649,852 km (0.12 R)
• M72: 47,652,008 km (0.091 R)
• M73: 47,926,520 km (0.12 R)
• M74: 48,109,778 km (0.073 R)
• M75: 48,937,503 km (0.105 R)
• M76: 50,234,516 km (0.116 R)
• M77: 51,730,644 km (0.11 R)
• M78: 54,288,170 km (0.071 R)
• M79: 54,957,919 km (0.114 R)
• M80: 56,983,624 km (0.042 R)
• M81: 58,054,446 km (0.111 R)
• M82: 59,722,312 km (0.071 R)
• M83: 59,919,632 km (0.057 R)
• M84: 60,909,072 km (0.115 R)
• M85: 63,004,639 km (0.091 R)
• M86: 64,212,642 km (0.101 R)
• M87: 65,022,266 km (0.051 R)
• M88: 65,326,697 km (0.057 R)
• M89: 66,242,984 km (0.117 R)
• M90: 66,549,361 km (0.12 R)
• M91: 66,958,511 km (0.118 R)
• M92: 68,707,011 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit