🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1 AU

Year: 293 Days

Day: 27 Hours

Environment

Temp: 108 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,573,712 km

• M1: 311,014 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 574 Days

Day: 28.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,573,712 km

• M1: 82,728 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.57 AU - 2.09 AU

Year: 895 Days

Day: 43.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.97 AU - 2.71 AU

Year: 1295 Days

Day: 30.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.91 AU - 2.95 AU

Year: 1370 Days

Day: 44.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.5 AU - 2.6 AU

Year: 1473 Days

Day: 34.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,573,712 km

• M1: 531,372 km (0.098 R)
• M2: 1,139,188 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.75 AU - 4.37 AU

Year: 2959 Days

Day: 16.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.54 AU - 5.18 AU

Year: 3875 Days

Day: 23.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.25 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: 798.3

Radius: 14.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.34 AU - 13.94 AU

Year: 14362 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,573,712 km

• M1: 192,084 km (0.111 R)
• M2: 311,164 km (0.109 R)
• M3: 565,330 km (0.108 R)
• M4: 1,997,431 km (0.095 R)
• M5: 2,422,588 km (0.071 R)
• M6: 2,744,074 km (0.088 R)
• M7: 2,909,978 km (0.077 R)
• M8: 4,088,809 km (0.077 R)
• M9: 4,709,191 km (0.1 R)
• M10: 5,442,520 km (0.12 R)
• M11: 5,780,163 km (0.101 R)
• M12: 5,908,518 km (0.07 R)
• M13: 6,475,793 km (0.109 R)
• M14: 7,106,497 km (0.105 R)
• M15: 7,198,201 km (0.119 R)
• M16: 7,522,379 km (0.06 R)
• M17: 7,946,190 km (0.095 R)
• M18: 8,523,638 km (0.112 R)
• M19: 8,866,815 km (0.101 R)
• M20: 9,314,711 km (0.07 R)
• M21: 9,415,241 km (0.112 R)
• M22: 9,821,100 km (0.058 R)
• M23: 11,233,005 km (0.09 R)
• M24: 12,931,539 km (0.107 R)
• M25: 13,496,421 km (0.06 R)
• M26: 14,709,061 km (0.085 R)
• M27: 15,121,054 km (0.089 R)
• M28: 18,488,202 km (0.027 R)
• M29: 19,703,536 km (0.1 R)
• M30: 20,027,565 km (0.11 R)
• M31: 20,353,538 km (0.056 R)
• M32: 21,010,572 km (0.025 R)
• M33: 21,275,211 km (0.102 R)
• M34: 21,474,625 km (0.072 R)
• M35: 22,683,525 km (0.112 R)
• M36: 22,955,195 km (0.097 R)
• M37: 24,121,759 km (0.101 R)
• M38: 24,398,964 km (0.069 R)
• M39: 24,538,090 km (0.114 R)
• M40: 25,801,294 km (0.083 R)
• M41: 25,942,964 km (0.11 R)
• M42: 27,013,785 km (0.081 R)
• M43: 27,374,017 km (0.058 R)
• M44: 27,880,854 km (0.054 R)
• M45: 28,977,556 km (0.09 R)
• M46: 29,346,315 km (0.096 R)
• M47: 30,088,321 km (0.103 R)
• M48: 30,836,609 km (0.106 R)
• M49: 31,137,750 km (0.095 R)
• M50: 32,046,557 km (0.103 R)
• M51: 33,041,233 km (0.091 R)
• M52: 33,349,255 km (0.108 R)
• M53: 36,402,547 km (0.091 R)
• M54: 38,083,280 km (0.086 R)
• M55: 38,568,126 km (0.12 R)
• M56: 38,892,604 km (0.046 R)
• M57: 39,625,783 km (0.115 R)
• M58: 40,610,436 km (0.031 R)
• M59: 41,520,141 km (0.112 R)
• M60: 42,102,675 km (0.12 R)
• M61: 42,520,352 km (0.112 R)
• M62: 44,969,868 km (0.051 R)
• M63: 45,140,559 km (0.046 R)
• M64: 45,567,960 km (0.1 R)
• M65: 45,739,399 km (0.099 R)
• M66: 46,082,726 km (0.045 R)
• M67: 46,254,764 km (0.072 R)
• M68: 46,599,438 km (0.11 R)
• M69: 50,890,652 km (0.11 R)
• M70: 52,408,772 km (0.073 R)
• M71: 53,579,674 km (0.114 R)
• M72: 53,851,045 km (0.117 R)
• M73: 56,590,631 km (0.111 R)
• M74: 57,513,799 km (0.058 R)
• M75: 58,907,902 km (0.061 R)
• M76: 59,188,098 km (0.07 R)
• M77: 60,031,232 km (0.106 R)
• M78: 60,219,127 km (0.095 R)
• M79: 60,595,665 km (0.118 R)
• M80: 62,775,156 km (0.038 R)
• M81: 64,210,398 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.5

Radius: 5.2

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.52 AU - 17.32 AU

Year: 24063 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,573,712 km

• M1: 99,333 km (0.12 R)
• M2: 259,852 km (0.107 R)
• M3: 491,130 km (0.103 R)
• M4: 728,990 km (0.111 R)
• M5: 775,964 km (0.069 R)
• M6: 823,835 km (0.119 R)
• M7: 1,385,875 km (0.083 R)
• M8: 1,687,763 km (0.057 R)
• M9: 1,750,594 km (0.052 R)
• M10: 1,911,113 km (0.107 R)
• M11: 3,046,561 km (0.111 R)
• M12: 4,833,208 km (0.052 R)
• M13: 5,013,174 km (0.104 R)
• M14: 5,660,185 km (0.103 R)
• M15: 5,945,468 km (0.114 R)
• M16: 6,980,386 km (0.108 R)
• M17: 7,031,100 km (0.076 R)
• M18: 7,963,843 km (0.094 R)
• M19: 8,552,809 km (0.089 R)
• M20: 9,322,491 km (0.078 R)
• M21: 9,378,291 km (0.07 R)
• M22: 10,517,927 km (0.053 R)
• M23: 10,692,657 km (0.102 R)
• M24: 10,927,077 km (0.066 R)
• M25: 11,104,052 km (0.119 R)
• M26: 11,341,463 km (0.056 R)
• M27: 12,676,924 km (0.099 R)
• M28: 12,738,707 km (0.073 R)
• M29: 13,362,979 km (0.108 R)
• M30: 13,805,939 km (0.098 R)
• M31: 14,318,012 km (0.115 R)
• M32: 14,706,069 km (0.052 R)
• M33: 15,097,716 km (0.096 R)
• M34: 16,698,114 km (0.12 R)
• M35: 16,833,800 km (0.113 R)
• M36: 16,901,867 km (0.112 R)
• M37: 17,106,517 km (0.114 R)
• M38: 17,449,395 km (0.057 R)
• M39: 18,843,497 km (0.107 R)
• M40: 19,197,596 km (0.084 R)
• M41: 19,339,863 km (0.079 R)
• M42: 20,056,287 km (0.101 R)
• M43: 20,927,545 km (0.047 R)
• M44: 21,294,210 km (0.047 R)
• M45: 23,614,473 km (0.103 R)
• M46: 23,996,097 km (0.069 R)
• M47: 24,149,285 km (0.056 R)
• M48: 24,610,944 km (0.107 R)
• M49: 26,962,772 km (0.114 R)
• M50: 28,165,240 km (0.067 R)
• M51: 28,488,820 km (0.085 R)
• M52: 29,467,041 km (0.038 R)
• M53: 30,125,271 km (0.096 R)
• M54: 31,205,218 km (0.057 R)
• M55: 31,288,843 km (0.096 R)
• M56: 32,976,457 km (0.102 R)
• M57: 36,615,276 km (0.091 R)
• M58: 36,791,652 km (0.03 R)
• M59: 37,056,889 km (0.047 R)
• M60: 37,234,012 km (0.116 R)
• M61: 37,500,297 km (0.079 R)
• M62: 39,201,075 km (0.063 R)
• M63: 40,470,263 km (0.089 R)
• M64: 41,293,351 km (0.046 R)
• M65: 41,568,910 km (0.082 R)
• M66: 41,937,220 km (0.051 R)
• M67: 46,250,725 km (0.117 R)
• M68: 47,015,170 km (0.114 R)
• M69: 47,880,145 km (0.063 R)
• M70: 48,169,617 km (0.049 R)
• M71: 48,459,687 km (0.087 R)
• M72: 49,333,488 km (0.077 R)
• M73: 50,408,349 km (0.092 R)
• M74: 50,702,907 km (0.038 R)
• M75: 51,392,254 km (0.113 R)
• M76: 51,985,709 km (0.092 R)
• M77: 53,478,995 km (0.103 R)
• M78: 54,784,535 km (0.055 R)
• M79: 57,734,755 km (0.107 R)
• M80: 60,214,938 km (0.107 R)
• M81: 61,049,395 km (0.117 R)
• M82: 61,677,706 km (0.076 R)
• M83: 61,782,724 km (0.085 R)
• M84: 63,999,914 km (0.12 R)
• M85: 66,350,695 km (0.064 R)
• M86: 67,212,379 km (0.058 R)
• M87: 67,320,388 km (0.082 R)
• M88: 69,056,023 km (0.091 R)
• M89: 69,273,987 km (0.045 R)
• M90: 70,367,248 km (0.109 R)
• M91: 70,476,903 km (0.108 R)
• M92: 71,026,077 km (0.089 R)
• M93: 71,576,597 km (0.057 R)
• M94: 71,797,104 km (0.12 R)
• M95: 71,907,508 km (0.112 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit