🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.7 AU - 0.74 AU

Year: 227 Days

Day: 13.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.65 AU - 0.85 AU

Year: 241 Days

Day: 14.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.78 AU - 1.14 AU

Year: 349 Days

Day: 28.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,017,646 km

• M1: 163,510 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.1 AU - 1.46 AU

Year: 537 Days

Day: 13.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,017,646 km

• M1: 415,732 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.51 AU - 2.01 AU

Year: 866 Days

Day: 22.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.49 AU - 2.25 AU

Year: 948 Days

Day: 13.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 138.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.92 AU - 2.36 AU

Year: 1161 Days

Day: 17.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 11.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.94 AU - 8.56 AU

Year: 8001 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,017,646 km

• M1: 207,343 km (0.033 R)
• M2: 345,721 km (0.118 R)
• M3: 542,891 km (0.076 R)
• M4: 636,389 km (0.109 R)
• M5: 736,321 km (0.1 R)
• M6: 857,794 km (0.055 R)
• M7: 1,193,043 km (0.115 R)
• M8: 1,791,285 km (0.119 R)
• M9: 1,896,003 km (0.051 R)
• M10: 2,024,358 km (0.116 R)
• M11: 2,381,149 km (0.069 R)
• M12: 2,686,030 km (0.12 R)
• M13: 2,879,909 km (0.086 R)
• M14: 3,053,442 km (0.109 R)
• M15: 3,542,178 km (0.083 R)
• M16: 3,621,615 km (0.103 R)
• M17: 4,943,162 km (0.093 R)
• M18: 5,062,093 km (0.103 R)
• M19: 5,242,209 km (0.1 R)
• M20: 5,516,421 km (0.033 R)
• M21: 5,764,156 km (0.065 R)
• M22: 5,889,519 km (0.081 R)
• M23: 5,984,064 km (0.064 R)
• M24: 7,191,618 km (0.115 R)
• M25: 7,292,747 km (0.058 R)
• M26: 7,394,473 km (0.115 R)
• M27: 7,564,865 km (0.117 R)
• M28: 8,189,586 km (0.108 R)
• M29: 8,650,946 km (0.095 R)
• M30: 8,866,815 km (0.102 R)
• M31: 9,120,982 km (0.108 R)
• M32: 9,748,096 km (0.115 R)
• M33: 10,010,491 km (0.06 R)
• M34: 10,123,587 km (0.097 R)
• M35: 10,580,459 km (0.1 R)
• M36: 10,850,184 km (0.075 R)
• M37: 11,239,288 km (0.096 R)
• M38: 12,071,351 km (0.1 R)
• M39: 12,151,685 km (0.08 R)
• M40: 12,515,208 km (0.058 R)
• M41: 13,211,736 km (0.056 R)
• M42: 13,294,464 km (0.064 R)
• M43: 13,962,867 km (0.089 R)
• M44: 14,047,090 km (0.116 R)
• M45: 14,301,108 km (0.077 R)
• M46: 14,942,733 km (0.103 R)
• M47: 15,506,567 km (0.072 R)
• M48: 16,476,261 km (0.084 R)
• M49: 16,744,190 km (0.085 R)
• M50: 16,878,829 km (0.102 R)
• M51: 17,375,045 km (0.096 R)
• M52: 18,428,214 km (0.12 R)
• M53: 18,567,041 km (0.104 R)
• M54: 18,706,316 km (0.115 R)
• M55: 18,845,891 km (0.095 R)
• M56: 19,880,211 km (0.104 R)
• M57: 20,022,628 km (0.078 R)
• M58: 20,499,995 km (0.114 R)
• M59: 20,932,781 km (0.032 R)
• M60: 21,029,421 km (0.085 R)
• M61: 21,368,709 km (0.101 R)
• M62: 22,249,392 km (0.045 R)
• M63: 22,942,629 km (0.094 R)
• M64: 23,592,781 km (0.118 R)
• M65: 23,693,311 km (0.095 R)
• M66: 24,046,362 km (0.091 R)
• M67: 24,248,917 km (0.087 R)
• M68: 24,859,875 km (0.05 R)
• M69: 26,409,410 km (0.117 R)
• M70: 27,459,886 km (0.104 R)
• M71: 27,565,652 km (0.113 R)
• M72: 28,416,864 km (0.113 R)
• M73: 29,007,027 km (0.092 R)
• M74: 29,330,757 km (0.093 R)
• M75: 29,655,534 km (0.117 R)
• M76: 31,463,574 km (0.116 R)
• M77: 32,185,533 km (0.032 R)
• M78: 32,352,933 km (0.118 R)
• M79: 34,384,173 km (0.052 R)
• M80: 34,841,194 km (0.118 R)
• M81: 37,331,700 km (0.111 R)
• M82: 37,801,437 km (0.102 R)
• M83: 38,509,633 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 6

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.94 AU - 19.26 AU

Year: 23958 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,017,646 km

• M1: 77,641 km (0.117 R)
• M2: 182,958 km (0.044 R)
• M3: 743,202 km (0.069 R)
• M4: 1,286,392 km (0.086 R)
• M5: 1,560,156 km (0.102 R)
• M6: 1,851,872 km (0.087 R)
• M7: 2,081,804 km (0.11 R)
• M8: 2,321,011 km (0.115 R)
• M9: 3,000,933 km (0.052 R)
• M10: 3,362,661 km (0.09 R)
• M11: 3,455,262 km (0.057 R)
• M12: 3,595,884 km (0.094 R)
• M13: 3,643,157 km (0.118 R)
• M14: 3,882,514 km (0.116 R)
• M15: 3,979,752 km (0.066 R)
• M16: 4,028,671 km (0.114 R)
• M17: 4,077,739 km (0.09 R)
• M18: 4,226,289 km (0.081 R)
• M19: 5,477,676 km (0.092 R)
• M20: 5,807,389 km (0.118 R)
• M21: 5,918,690 km (0.096 R)
• M22: 6,370,925 km (0.111 R)
• M23: 7,308,754 km (0.099 R)
• M24: 7,549,756 km (0.114 R)
• M25: 8,164,005 km (0.104 R)
• M26: 8,226,387 km (0.119 R)
• M27: 8,351,451 km (0.041 R)
• M28: 8,540,243 km (0.119 R)
• M29: 8,922,167 km (0.081 R)
• M30: 9,050,671 km (0.078 R)
• M31: 11,120,059 km (0.066 R)
• M32: 11,817,484 km (0.07 R)
• M33: 12,529,121 km (0.076 R)
• M34: 12,673,034 km (0.069 R)
• M35: 14,292,730 km (0.109 R)
• M36: 14,367,828 km (0.119 R)
• M37: 14,443,226 km (0.089 R)
• M38: 16,289,263 km (0.068 R)
• M39: 18,617,006 km (0.095 R)
• M40: 20,029,061 km (0.089 R)
• M41: 20,961,055 km (0.115 R)
• M42: 22,516,275 km (0.063 R)
• M43: 23,307,797 km (0.1 R)
• M44: 23,929,675 km (0.073 R)
• M45: 24,467,181 km (0.08 R)
• M46: 27,493,097 km (0.069 R)
• M47: 29,192,678 km (0.075 R)
• M48: 30,151,600 km (0.107 R)
• M49: 31,707,119 km (0.116 R)
• M50: 34,289,926 km (0.034 R)
• M51: 34,895,499 km (0.112 R)
• M52: 35,098,054 km (0.088 R)
• M53: 35,708,413 km (0.094 R)
• M54: 37,560,136 km (0.111 R)
• M55: 37,663,957 km (0.101 R)
• M56: 37,767,778 km (0.107 R)
• M57: 37,871,748 km (0.117 R)
• M58: 38,602,384 km (0.108 R)
• M59: 39,337,508 km (0.109 R)
• M60: 39,865,439 km (0.077 R)
• M61: 41,249,070 km (0.081 R)
• M62: 42,216,220 km (0.054 R)
• M63: 43,190,700 km (0.083 R)
• M64: 43,517,273 km (0.056 R)
• M65: 44,941,594 km (0.108 R)
• M66: 46,047,571 km (0.097 R)
• M67: 47,948,212 km (0.118 R)
• M68: 48,738,238 km (0.063 R)
• M69: 48,851,484 km (0.114 R)
• M70: 49,760,291 km (0.036 R)
• M71: 50,560,191 km (0.114 R)
• M72: 50,904,266 km (0.073 R)
• M73: 51,019,157 km (0.118 R)
• M74: 51,364,279 km (0.111 R)
• M75: 56,157,993 km (0.064 R)
• M76: 56,514,336 km (0.06 R)
• M77: 57,348,643 km (0.115 R)
• M78: 58,067,012 km (0.053 R)
• M79: 58,427,393 km (0.047 R)
• M80: 59,271,125 km (0.116 R)
• M81: 59,997,423 km (0.114 R)
• M82: 60,604,940 km (0.037 R)
• M83: 62,193,968 km (0.107 R)
• M84: 62,685,697 km (0.076 R)
• M85: 64,665,475 km (0.063 R)
• M86: 64,789,791 km (0.069 R)
• M87: 68,812,926 km (0.103 R)
• M88: 69,066,943 km (0.086 R)
• M89: 71,239,553 km (0.094 R)
• M90: 73,304,752 km (0.116 R)
• M91: 76,044,936 km (0.076 R)
• M92: 76,176,283 km (0.116 R)
• M93: 79,617,034 km (0.076 R)
• M94: 79,750,475 km (0.119 R)
• M95: 87,198,056 km (0.093 R)
• M96: 92,471,829 km (0.117 R)
• M97: 94,017,624 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit