🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.79 AU - 0.99 AU

Year: 320 Days

Day: 25.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.04 AU - 1.08 AU

Year: 416 Days

Day: 32.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.45 AU - 1.61 AU

Year: 721 Days

Day: 26.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 171.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.21 AU - 4.11 AU

Year: 2666 Days

Day: 29.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.8 AU - 3.94 AU

Year: 2899 Days

Day: 23.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 12.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.21 AU - 11.03 AU

Year: 10488 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,873,935 km

• M1: 173,833 km (0.088 R)
• M2: 302,786 km (0.091 R)
• M3: 430,543 km (0.045 R)
• M4: 570,117 km (0.118 R)
• M5: 700,118 km (0.107 R)
• M6: 812,316 km (0.109 R)
• M7: 962,214 km (0.12 R)
• M8: 1,105,528 km (0.114 R)
• M9: 1,222,364 km (0.106 R)
• M10: 1,487,302 km (0.08 R)
• M11: 1,889,870 km (0.098 R)
• M12: 2,347,789 km (0.072 R)
• M13: 2,434,855 km (0.113 R)
• M14: 2,680,046 km (0.101 R)
• M15: 3,027,562 km (0.055 R)
• M16: 3,170,727 km (0.063 R)
• M17: 3,664,250 km (0.063 R)
• M18: 3,920,212 km (0.118 R)
• M19: 4,102,871 km (0.072 R)
• M20: 4,862,080 km (0.102 R)
• M21: 5,143,773 km (0.085 R)
• M22: 5,871,417 km (0.072 R)
• M23: 6,111,223 km (0.088 R)
• M24: 6,476,989 km (0.067 R)
• M25: 6,755,989 km (0.116 R)
• M26: 6,975,749 km (0.082 R)
• M27: 7,102,458 km (0.085 R)
• M28: 7,422,448 km (0.067 R)
• M29: 7,649,388 km (0.087 R)
• M30: 8,076,789 km (0.092 R)
• M31: 8,276,801 km (0.091 R)
• M32: 8,512,119 km (0.104 R)
• M33: 8,647,655 km (0.09 R)
• M34: 8,886,413 km (0.062 R)
• M35: 9,651,456 km (0.051 R)
• M36: 10,041,757 km (0.102 R)
• M37: 10,691,909 km (0.074 R)
• M38: 10,948,320 km (0.105 R)
• M39: 11,169,875 km (0.092 R)
• M40: 11,430,175 km (0.062 R)
• M41: 11,881,063 km (0.059 R)
• M42: 12,376,082 km (0.086 R)
• M43: 12,491,273 km (0.074 R)
• M44: 13,190,194 km (0.114 R)
• M45: 13,268,583 km (0.076 R)
• M46: 13,941,624 km (0.081 R)
• M47: 14,221,970 km (0.091 R)
• M48: 14,382,938 km (0.082 R)
• M49: 14,910,569 km (0.045 R)
• M50: 15,115,219 km (0.048 R)
• M51: 16,362,566 km (0.094 R)
• M52: 16,955,871 km (0.111 R)
• M53: 18,076,659 km (0.089 R)
• M54: 18,251,239 km (0.063 R)
• M55: 19,043,510 km (0.095 R)
• M56: 19,443,983 km (0.062 R)
• M57: 19,847,150 km (0.12 R)
• M58: 20,707,487 km (0.105 R)
• M59: 20,935,923 km (0.118 R)
• M60: 21,395,338 km (0.089 R)
• M61: 21,579,942 km (0.073 R)
• M62: 21,718,768 km (0.117 R)
• M63: 23,408,327 km (0.079 R)
• M64: 23,503,321 km (0.055 R)
• M65: 23,789,502 km (0.065 R)
• M66: 24,413,176 km (0.098 R)
• M67: 24,557,986 km (0.091 R)
• M68: 24,993,765 km (0.1 R)
• M69: 25,627,910 km (0.115 R)
• M70: 25,775,115 km (0.06 R)
• M71: 26,812,576 km (0.059 R)
• M72: 28,979,352 km (0.109 R)
• M73: 29,696,823 km (0.109 R)
• M74: 30,628,070 km (0.06 R)
• M75: 30,732,190 km (0.065 R)
• M76: 32,944,443 km (0.092 R)
• M77: 34,664,220 km (0.053 R)
• M78: 34,772,679 km (0.074 R)
• M79: 34,989,895 km (0.062 R)
• M80: 35,316,617 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.9

Radius: 4

Gravity: 52.43 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.57 AU - 13.85 AU

Year: 16247 Days

Day: 19.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,873,935 km

• M1: 265,237 km (0.097 R)
• M2: 493,823 km (0.094 R)
• M3: 574,306 km (0.117 R)
• M4: 1,039,107 km (0.08 R)
• M5: 1,090,718 km (0.039 R)
• M6: 1,592,619 km (0.098 R)
• M7: 2,668,976 km (0.094 R)
• M8: 2,740,035 km (0.028 R)
• M9: 3,331,245 km (0.082 R)
• M10: 3,799,636 km (0.073 R)
• M11: 3,879,671 km (0.061 R)
• M12: 4,246,784 km (0.047 R)
• M13: 4,288,373 km (0.091 R)
• M14: 4,497,810 km (0.115 R)
• M15: 4,625,117 km (0.093 R)
• M16: 4,970,240 km (0.107 R)
• M17: 6,148,323 km (0.066 R)
• M18: 6,384,388 km (0.081 R)
• M19: 6,671,616 km (0.065 R)
• M20: 6,914,114 km (0.052 R)
• M21: 7,061,169 km (0.037 R)
• M22: 7,110,237 km (0.111 R)
• M23: 7,760,240 km (0.086 R)
• M24: 7,811,103 km (0.107 R)
• M25: 8,118,078 km (0.105 R)
• M26: 9,766,048 km (0.105 R)
• M27: 9,986,107 km (0.118 R)
• M28: 10,041,308 km (0.08 R)
• M29: 11,629,140 km (0.076 R)
• M30: 12,038,141 km (0.1 R)
• M31: 13,536,962 km (0.089 R)
• M32: 13,720,818 km (0.093 R)
• M33: 15,411,573 km (0.076 R)
• M34: 16,771,268 km (0.113 R)
• M35: 16,902,764 km (0.098 R)
• M36: 19,121,301 km (0.044 R)
• M37: 19,327,447 km (0.097 R)
• M38: 19,465,376 km (0.114 R)
• M39: 19,811,396 km (0.088 R)
• M40: 21,287,029 km (0.071 R)
• M41: 21,429,446 km (0.11 R)
• M42: 22,434,893 km (0.03 R)
• M43: 23,235,541 km (0.105 R)
• M44: 24,193,865 km (0.077 R)
• M45: 25,693,285 km (0.034 R)
• M46: 25,768,981 km (0.071 R)
• M47: 25,996,669 km (0.103 R)
• M48: 26,454,139 km (0.11 R)
• M49: 26,683,922 km (0.102 R)
• M50: 27,377,009 km (0.046 R)
• M51: 27,609,334 km (0.114 R)
• M52: 27,842,258 km (0.061 R)
• M53: 28,780,835 km (0.108 R)
• M54: 28,938,362 km (0.096 R)
• M55: 29,888,907 km (0.097 R)
• M56: 31,333,872 km (0.041 R)
• M57: 32,801,428 km (0.1 R)
• M58: 33,958,268 km (0.094 R)
• M59: 35,549,540 km (0.114 R)
• M60: 36,311,742 km (0.09 R)
• M61: 36,993,758 km (0.117 R)
• M62: 38,283,890 km (0.067 R)
• M63: 38,978,024 km (0.093 R)
• M64: 39,239,372 km (0.112 R)
• M65: 39,763,862 km (0.084 R)
• M66: 39,939,191 km (0.086 R)
• M67: 41,439,957 km (0.077 R)
• M68: 42,152,491 km (0.1 R)
• M69: 42,241,951 km (0.076 R)
• M70: 43,048,882 km (0.073 R)
• M71: 43,228,998 km (0.074 R)
• M72: 43,770,542 km (0.114 R)
• M73: 45,317,384 km (0.047 R)
• M74: 45,408,938 km (0.106 R)
• M75: 46,512,222 km (0.105 R)
• M76: 47,067,080 km (0.055 R)
• M77: 48,370,527 km (0.061 R)
• M78: 53,217,947 km (0.085 R)
• M79: 53,798,237 km (0.098 R)
• M80: 54,089,205 km (0.1 R)
• M81: 54,867,712 km (0.097 R)
• M82: 55,062,937 km (0.059 R)
• M83: 58,615,737 km (0.1 R)
• M84: 60,419,738 km (0.053 R)
• M85: 60,621,246 km (0.088 R)
• M86: 60,823,053 km (0.119 R)
• M87: 61,531,100 km (0.073 R)
• M88: 62,038,536 km (0.114 R)
• M89: 63,057,597 km (0.114 R)
• M90: 63,364,273 km (0.093 R)
• M91: 63,569,072 km (0.092 R)
• M92: 63,774,171 km (0.101 R)
• M93: 64,082,043 km (0.107 R)
• M94: 65,008,802 km (0.118 R)
• M95: 66,563,273 km (0.08 R)
• M96: 67,397,282 km (0.071 R)
• M97: 68,970,303 km (0.085 R)
• M98: 69,497,336 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit