🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 189 Days

Day: 25.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 203 Days

Day: 42.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,539,536 km

• M1: 206,894 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.52 AU - 0.86 AU

Year: 217 Days

Day: 26.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.71 AU - 0.81 AU

Year: 251 Days

Day: 38.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,539,536 km

• M1: 36,352 km (0.077 R)
• M2: 51,611 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.13 AU - 1.79 AU

Year: 668 Days

Day: 19.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,539,536 km

• M1: 57,595 km (0.043 R)
• M2: 685,308 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.23 AU - 1.71 AU

Year: 675 Days

Day: 25.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,539,536 km

• M1: 53,556 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.69 AU - 2.01 AU

Year: 953 Days

Day: 42.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.64 AU - 7.54 AU

Year: 6407 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,539,536 km

• M1: 199,863 km (0.082 R)
• M2: 809,773 km (0.043 R)
• M3: 990,188 km (0.065 R)
• M4: 1,218,923 km (0.108 R)
• M5: 1,466,209 km (0.027 R)
• M6: 1,615,208 km (0.119 R)
• M7: 2,010,745 km (0.043 R)
• M8: 2,177,846 km (0.114 R)
• M9: 2,393,416 km (0.056 R)
• M10: 2,684,384 km (0.1 R)
• M11: 3,575,838 km (0.064 R)
• M12: 4,067,566 km (0.116 R)
• M13: 4,254,264 km (0.04 R)
• M14: 4,608,662 km (0.091 R)
• M15: 5,115,350 km (0.088 R)
• M16: 5,230,390 km (0.036 R)
• M17: 5,551,278 km (0.1 R)
• M18: 6,060,210 km (0.094 R)
• M19: 6,428,520 km (0.1 R)
• M20: 7,348,846 km (0.07 R)
• M21: 7,642,955 km (0.095 R)
• M22: 7,940,954 km (0.117 R)
• M23: 8,175,374 km (0.104 R)
• M24: 8,685,503 km (0.062 R)
• M25: 8,823,432 km (0.103 R)
• M26: 9,066,379 km (0.076 R)
• M27: 9,988,201 km (0.089 R)
• M28: 10,533,635 km (0.098 R)
• M29: 10,828,492 km (0.09 R)
• M30: 11,088,793 km (0.113 R)
• M31: 12,150,788 km (0.101 R)
• M32: 12,421,410 km (0.093 R)
• M33: 12,615,888 km (0.077 R)
• M34: 13,086,971 km (0.053 R)
• M35: 13,844,535 km (0.115 R)
• M36: 14,208,357 km (0.09 R)
• M37: 14,370,970 km (0.11 R)
• M38: 14,616,310 km (0.109 R)
• M39: 14,862,997 km (0.115 R)
• M40: 15,318,822 km (0.06 R)
• M41: 15,863,358 km (0.108 R)
• M42: 15,990,068 km (0.115 R)
• M43: 16,159,263 km (0.078 R)
• M44: 16,286,720 km (0.098 R)
• M45: 16,885,560 km (0.076 R)
• M46: 17,797,509 km (0.073 R)
• M47: 18,325,889 km (0.038 R)
• M48: 18,503,162 km (0.041 R)
• M49: 20,032,800 km (0.092 R)
• M50: 20,215,459 km (0.112 R)
• M51: 20,951,481 km (0.088 R)
• M52: 21,369,457 km (0.1 R)
• M53: 21,977,872 km (0.064 R)
• M54: 22,734,837 km (0.084 R)
• M55: 22,925,275 km (0.039 R)
• M56: 23,020,719 km (0.118 R)
• M57: 23,548,201 km (0.051 R)
• M58: 23,741,032 km (0.108 R)
• M59: 23,837,673 km (0.087 R)
• M60: 24,761,888 km (0.096 R)
• M61: 24,908,943 km (0.091 R)
• M62: 25,747,439 km (0.077 R)
• M63: 26,045,737 km (0.095 R)
• M64: 26,645,475 km (0.071 R)
• M65: 27,655,261 km (0.064 R)
• M66: 27,807,851 km (0.064 R)
• M67: 27,960,740 km (0.113 R)
• M68: 28,935,220 km (0.051 R)
• M69: 29,193,426 km (0.045 R)
• M70: 29,348,858 km (0.042 R)
• M71: 30,129,759 km (0.03 R)
• M72: 31,446,370 km (0.116 R)
• M73: 31,711,906 km (0.115 R)
• M74: 32,138,410 km (0.026 R)
• M75: 32,298,928 km (0.099 R)
• M76: 32,997,102 km (0.078 R)
• M77: 33,266,976 km (0.116 R)
• M78: 33,375,135 km (0.094 R)
• M79: 33,917,727 km (0.106 R)
• M80: 34,299,351 km (0.075 R)
• M81: 35,121,690 km (0.102 R)
• M82: 37,571,505 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806

Radius: 3.3

Gravity: 74.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.33 AU - 14.39 AU

Year: 16458 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,539,536 km

• M1: 52,658 km (0.103 R)
• M2: 502,649 km (0.077 R)
• M3: 691,741 km (0.101 R)
• M4: 925,712 km (0.057 R)
• M5: 975,229 km (0.117 R)
• M6: 1,182,422 km (0.115 R)
• M7: 1,374,804 km (0.099 R)
• M8: 1,431,502 km (0.059 R)
• M9: 1,518,119 km (0.084 R)
• M10: 2,718,941 km (0.108 R)
• M11: 3,008,264 km (0.101 R)
• M12: 3,119,415 km (0.097 R)
• M13: 3,422,051 km (0.054 R)
• M14: 4,384,863 km (0.096 R)
• M15: 4,426,601 km (0.083 R)
• M16: 4,809,123 km (0.103 R)
• M17: 5,157,835 km (0.096 R)
• M18: 5,741,865 km (0.106 R)
• M19: 7,565,164 km (0.111 R)
• M20: 7,918,963 km (0.097 R)
• M21: 7,969,976 km (0.112 R)
• M22: 8,329,909 km (0.075 R)
• M23: 8,537,999 km (0.111 R)
• M24: 9,495,426 km (0.072 R)
• M25: 9,603,884 km (0.091 R)
• M26: 9,767,245 km (0.09 R)
• M27: 9,931,653 km (0.082 R)
• M28: 10,993,948 km (0.094 R)
• M29: 11,741,189 km (0.071 R)
• M30: 11,915,919 km (0.097 R)
• M31: 12,091,547 km (0.115 R)
• M32: 12,268,073 km (0.066 R)
• M33: 12,564,127 km (0.109 R)
• M34: 12,683,207 km (0.075 R)
• M35: 13,284,141 km (0.064 R)
• M36: 13,649,160 km (0.094 R)
• M37: 15,332,136 km (0.113 R)
• M38: 17,809,028 km (0.054 R)
• M39: 19,367,389 km (0.103 R)
• M40: 20,058,382 km (0.113 R)
• M41: 20,336,933 km (0.104 R)
• M42: 21,039,295 km (0.098 R)
• M43: 21,180,665 km (0.116 R)
• M44: 21,393,393 km (0.11 R)
• M45: 21,963,959 km (0.097 R)
• M46: 24,741,992 km (0.1 R)
• M47: 24,966,089 km (0.103 R)
• M48: 25,190,636 km (0.078 R)
• M49: 25,491,328 km (0.108 R)
• M50: 25,566,575 km (0.12 R)
• M51: 26,247,994 km (0.106 R)
• M52: 27,088,734 km (0.08 R)
• M53: 27,705,825 km (0.066 R)
• M54: 28,171,673 km (0.069 R)
• M55: 29,268,524 km (0.098 R)
• M56: 29,584,475 km (0.085 R)
• M57: 31,827,695 km (0.045 R)
• M58: 31,990,158 km (0.1 R)
• M59: 34,874,704 km (0.114 R)
• M60: 36,730,017 km (0.108 R)
• M61: 39,572,526 km (0.06 R)
• M62: 40,009,352 km (0.118 R)
• M63: 41,772,513 km (0.029 R)
• M64: 42,039,096 km (0.061 R)
• M65: 42,395,588 km (0.11 R)
• M66: 42,663,518 km (0.062 R)
• M67: 43,021,655 km (0.071 R)
• M68: 43,111,414 km (0.092 R)
• M69: 44,102,200 km (0.112 R)
• M70: 46,106,213 km (0.114 R)
• M71: 47,026,839 km (0.098 R)
• M72: 47,211,742 km (0.092 R)
• M73: 50,296,599 km (0.106 R)
• M74: 50,959,318 km (0.086 R)
• M75: 51,720,173 km (0.116 R)
• M76: 51,815,616 km (0.09 R)
• M77: 52,868,635 km (0.065 R)
• M78: 53,638,915 km (0.03 R)
• M79: 54,025,476 km (0.098 R)
• M80: 54,315,845 km (0.091 R)
• M81: 54,509,874 km (0.116 R)
• M82: 55,483,157 km (0.068 R)
• M83: 57,347,895 km (0.091 R)
• M84: 60,133,407 km (0.117 R)
• M85: 62,048,559 km (0.116 R)
• M86: 64,393,356 km (0.11 R)
• M87: 64,495,980 km (0.105 R)
• M88: 64,804,152 km (0.109 R)
• M89: 65,009,849 km (0.105 R)
• M90: 68,749,497 km (0.091 R)
• M91: 69,169,268 km (0.111 R)
• M92: 69,800,571 km (0.108 R)
• M93: 70,222,587 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit