🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.45 AU - 1.87 AU

Year: 781 Days

Day: 34.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.42 AU - 2.1 AU

Year: 853 Days

Day: 34 Hours

Environment

Temp: -63 °C

Axial Tilt: 144.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,569,722 km

• M1: 816,804 km (0.094 R)
• M2: 1,173,595 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.43 AU - 2.65 AU

Year: 1479 Days

Day: 25.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.73 AU - 4.55 AU

Year: 3077 Days

Day: 15.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.68 AU - 5.46 AU

Year: 3568 Days

Day: 40.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,569,722 km

• M1: 3,542,926 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.4

Radius: 6.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.47 AU - 14.59 AU

Year: 18178 Days

Day: 19.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 64,569,722 km

• M1: 91,853 km (0.093 R)
• M2: 229,932 km (0.09 R)
• M3: 352,602 km (0.087 R)
• M4: 715,826 km (0.104 R)
• M5: 982,260 km (0.111 R)
• M6: 1,043,296 km (0.025 R)
• M7: 1,126,771 km (0.114 R)
• M8: 1,821,803 km (0.064 R)
• M9: 1,974,393 km (0.059 R)
• M10: 2,104,692 km (0.093 R)
• M11: 2,798,527 km (0.099 R)
• M12: 3,185,238 km (0.118 R)
• M13: 3,525,723 km (0.108 R)
• M14: 3,684,446 km (0.088 R)
• M15: 3,975,863 km (0.102 R)
• M16: 4,274,759 km (0.101 R)
• M17: 4,580,986 km (0.095 R)
• M18: 4,649,951 km (0.106 R)
• M19: 5,035,764 km (0.043 R)
• M20: 5,468,401 km (0.078 R)
• M21: 5,615,306 km (0.064 R)
• M22: 6,994,748 km (0.045 R)
• M23: 7,274,645 km (0.096 R)
• M24: 8,094,442 km (0.104 R)
• M25: 8,771,222 km (0.095 R)
• M26: 9,203,411 km (0.102 R)
• M27: 9,378,141 km (0.085 R)
• M28: 11,000,380 km (0.067 R)
• M29: 11,186,031 km (0.082 R)
• M30: 11,466,228 km (0.053 R)
• M31: 12,033,802 km (0.075 R)
• M32: 13,294,464 km (0.087 R)
• M33: 13,790,530 km (0.093 R)
• M34: 14,647,576 km (0.03 R)
• M35: 15,056,876 km (0.101 R)
• M36: 17,970,893 km (0.062 R)
• M37: 18,189,456 km (0.111 R)
• M38: 20,026,069 km (0.11 R)
• M39: 20,252,709 km (0.104 R)
• M40: 21,225,395 km (0.101 R)
• M41: 21,456,374 km (0.062 R)
• M42: 23,872,379 km (0.101 R)
• M43: 24,233,209 km (0.117 R)
• M44: 25,142,914 km (0.057 R)
• M45: 25,755,517 km (0.103 R)
• M46: 25,878,636 km (0.116 R)
• M47: 26,311,124 km (0.088 R)
• M48: 26,373,207 km (0.114 R)
• M49: 27,371,474 km (0.107 R)
• M50: 28,636,623 km (0.084 R)
• M51: 29,147,948 km (0.074 R)
• M52: 29,404,808 km (0.098 R)
• M53: 31,354,816 km (0.086 R)
• M54: 32,014,094 km (0.072 R)
• M55: 33,346,413 km (0.039 R)
• M56: 33,682,260 km (0.065 R)
• M57: 35,446,767 km (0.088 R)
• M58: 36,202,386 km (0.046 R)
• M59: 38,571,118 km (0.105 R)
• M60: 39,064,941 km (0.099 R)
• M61: 39,348,130 km (0.094 R)
• M62: 41,782,386 km (0.118 R)
• M63: 43,090,769 km (0.041 R)
• M64: 43,163,773 km (0.032 R)
• M65: 44,781,973 km (0.052 R)
• M66: 44,856,024 km (0.113 R)
• M67: 45,226,727 km (0.03 R)
• M68: 48,229,007 km (0.052 R)
• M69: 48,304,853 km (0.065 R)
• M70: 49,295,042 km (0.091 R)
• M71: 51,527,640 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.2

Radius: 4.5

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.98 AU - 20.9 AU

Year: 25466 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,569,722 km

• M1: 358,287 km (0.034 R)
• M2: 442,660 km (0.116 R)
• M3: 692,489 km (0.108 R)
• M4: 1,004,101 km (0.107 R)
• M5: 1,225,207 km (0.039 R)
• M6: 1,598,603 km (0.107 R)
• M7: 1,682,976 km (0.072 R)
• M8: 2,571,887 km (0.055 R)
• M9: 4,262,492 km (0.11 R)
• M10: 4,458,765 km (0.107 R)
• M11: 5,106,374 km (0.073 R)
• M12: 5,739,921 km (0.093 R)
• M13: 6,577,370 km (0.055 R)
• M14: 7,172,171 km (0.069 R)
• M15: 8,265,731 km (0.064 R)
• M16: 9,359,591 km (0.091 R)
• M17: 10,976,295 km (0.079 R)
• M18: 11,191,118 km (0.12 R)
• M19: 12,452,976 km (0.101 R)
• M20: 12,902,368 km (0.115 R)
• M21: 13,072,311 km (0.118 R)
• M22: 13,644,074 km (0.064 R)
• M23: 14,458,036 km (0.079 R)
• M24: 14,752,594 km (0.078 R)
• M25: 15,587,649 km (0.08 R)
• M26: 16,011,011 km (0.108 R)
• M27: 16,560,783 km (0.11 R)
• M28: 17,116,689 km (0.115 R)
• M29: 17,741,559 km (0.087 R)
• M30: 19,986,874 km (0.118 R)
• M31: 20,578,533 km (0.062 R)
• M32: 21,309,469 km (0.09 R)
• M33: 21,443,209 km (0.065 R)
• M34: 21,779,056 km (0.045 R)
• M35: 21,846,375 km (0.089 R)
• M36: 23,070,684 km (0.05 R)
• M37: 23,968,571 km (0.093 R)
• M38: 24,667,043 km (0.112 R)
• M39: 25,230,728 km (0.109 R)
• M40: 25,301,338 km (0.046 R)
• M41: 26,227,199 km (0.062 R)
• M42: 26,946,765 km (0.052 R)
• M43: 27,308,942 km (0.105 R)
• M44: 27,454,351 km (0.06 R)
• M45: 30,640,935 km (0.052 R)
• M46: 30,791,879 km (0.116 R)
• M47: 32,854,984 km (0.113 R)
• M48: 34,883,531 km (0.04 R)
• M49: 37,596,638 km (0.083 R)
• M50: 38,326,077 km (0.105 R)
• M51: 38,814,963 km (0.101 R)
• M52: 40,294,037 km (0.106 R)
• M53: 42,462,757 km (0.094 R)
• M54: 45,699,906 km (0.059 R)
• M55: 47,697,486 km (0.098 R)
• M56: 48,574,877 km (0.105 R)
• M57: 48,839,067 km (0.111 R)
• M58: 51,328,376 km (0.042 R)
• M59: 51,597,502 km (0.077 R)
• M60: 54,405,903 km (0.086 R)
• M61: 54,863,523 km (0.053 R)
• M62: 56,429,065 km (0.108 R)
• M63: 57,170,771 km (0.063 R)
• M64: 63,990,040 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit