🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.76 AU - 1.1 AU

Year: 312 Days

Day: 32.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.84 AU - 1.32 AU

Year: 391 Days

Day: 17.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,953,368 km

• M1: 749,186 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.32 AU - 1.42 AU

Year: 558 Days

Day: 31 Hours

Environment

Temp: -5 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,953,368 km

• M1: 236,514 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.8 AU - 2.02 AU

Year: 919 Days

Day: 16.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.84 AU - 2.76 AU

Year: 1215 Days

Day: 17.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,953,368 km

• M1: 460,911 km (0.119 R)

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.47 AU - 4.99 AU

Year: 3030 Days

Day: 27.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.83 AU - 5.21 AU

Year: 3347 Days

Day: 28.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 8.2

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.81 AU - 7.77 AU

Year: 6162 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,953,368 km

• M1: 102,774 km (0.041 R)
• M2: 164,109 km (0.119 R)
• M3: 375,191 km (0.085 R)
• M4: 513,420 km (0.078 R)
• M5: 589,266 km (0.09 R)
• M6: 689,796 km (0.079 R)
• M7: 753,076 km (0.106 R)
• M8: 863,329 km (0.118 R)
• M9: 932,294 km (0.08 R)
• M10: 1,026,989 km (0.115 R)
• M11: 1,226,703 km (0.065 R)
• M12: 1,291,628 km (0.089 R)
• M13: 1,438,832 km (0.112 R)
• M14: 1,898,397 km (0.108 R)
• M15: 2,113,220 km (0.088 R)
• M16: 2,417,352 km (0.055 R)
• M17: 2,566,351 km (0.089 R)
• M18: 2,735,547 km (0.104 R)
• M19: 3,067,056 km (0.1 R)
• M20: 3,120,612 km (0.086 R)
• M21: 3,485,481 km (0.053 R)
• M22: 4,660,273 km (0.109 R)
• M23: 4,721,907 km (0.093 R)
• M24: 4,846,223 km (0.112 R)
• M25: 4,929,699 km (0.073 R)
• M26: 5,246,996 km (0.093 R)
• M27: 5,354,257 km (0.086 R)
• M28: 5,419,033 km (0.085 R)
• M29: 5,571,025 km (0.035 R)
• M30: 5,768,494 km (0.085 R)
• M31: 5,901,486 km (0.083 R)
• M32: 6,215,792 km (0.105 R)
• M33: 6,306,597 km (0.108 R)
• M34: 6,581,708 km (0.086 R)
• M35: 6,650,972 km (0.046 R)
• M36: 7,025,266 km (0.12 R)
• M37: 7,406,291 km (0.066 R)
• M38: 7,599,273 km (0.094 R)
• M39: 7,696,511 km (0.098 R)
• M40: 8,138,872 km (0.112 R)
• M41: 8,413,235 km (0.112 R)
• M42: 9,724,759 km (0.054 R)
• M43: 9,883,183 km (0.044 R)
• M44: 10,149,318 km (0.058 R)
• M45: 10,390,769 km (0.077 R)
• M46: 11,375,422 km (0.097 R)
• M47: 11,654,273 km (0.115 R)
• M48: 11,794,446 km (0.119 R)
• M49: 12,504,138 km (0.079 R)
• M50: 12,590,306 km (0.105 R)
• M51: 12,647,752 km (0.107 R)
• M52: 12,820,837 km (0.105 R)
• M53: 13,140,079 km (0.102 R)
• M54: 13,491,334 km (0.1 R)
• M55: 13,579,747 km (0.086 R)
• M56: 13,697,779 km (0.115 R)
• M57: 14,203,271 km (0.115 R)
• M58: 15,018,729 km (0.115 R)
• M59: 15,171,468 km (0.102 R)
• M60: 15,911,379 km (0.102 R)
• M61: 16,129,493 km (0.104 R)
• M62: 16,505,582 km (0.107 R)
• M63: 18,396,649 km (0.08 R)
• M64: 18,855,316 km (0.082 R)
• M65: 19,218,390 km (0.111 R)
• M66: 19,317,872 km (0.103 R)
• M67: 19,483,926 km (0.093 R)
• M68: 19,583,857 km (0.063 R)
• M69: 19,717,299 km (0.038 R)
• M70: 19,784,019 km (0.11 R)
• M71: 20,052,099 km (0.058 R)
• M72: 20,591,997 km (0.108 R)
• M73: 20,727,683 km (0.106 R)
• M74: 21,136,534 km (0.098 R)
• M75: 21,685,857 km (0.075 R)
• M76: 22,031,578 km (0.102 R)
• M77: 22,798,566 km (0.106 R)
• M78: 22,974,044 km (0.066 R)
• M79: 23,255,887 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.1

Radius: 3.7

Gravity: 29.74 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.94 AU - 22.06 AU

Year: 31149 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,953,368 km

• M1: 385,663 km (0.119 R)
• M2: 682,316 km (0.09 R)
• M3: 785,389 km (0.105 R)
• M4: 1,064,688 km (0.114 R)
• M5: 1,436,888 km (0.11 R)
• M6: 2,063,254 km (0.081 R)
• M7: 2,601,357 km (0.088 R)
• M8: 3,980,051 km (0.116 R)
• M9: 4,789,376 km (0.12 R)
• M10: 6,551,938 km (0.114 R)
• M11: 6,826,450 km (0.111 R)
• M12: 6,992,952 km (0.087 R)
• M13: 7,104,702 km (0.092 R)
• M14: 7,273,448 km (0.087 R)
• M15: 10,463,922 km (0.096 R)
• M16: 10,527,801 km (0.115 R)
• M17: 10,978,240 km (0.104 R)
• M18: 11,238,540 km (0.027 R)
• M19: 12,232,618 km (0.117 R)
• M20: 12,434,874 km (0.115 R)
• M21: 12,570,260 km (0.117 R)
• M22: 12,842,528 km (0.057 R)
• M23: 13,047,926 km (0.093 R)
• M24: 13,880,588 km (0.104 R)
• M25: 13,950,749 km (0.082 R)
• M26: 15,669,928 km (0.118 R)
• M27: 16,777,700 km (0.115 R)
• M28: 16,852,499 km (0.069 R)
• M29: 17,682,020 km (0.101 R)
• M30: 18,602,046 km (0.096 R)
• M31: 18,679,389 km (0.087 R)
• M32: 18,989,954 km (0.117 R)
• M33: 20,488,176 km (0.098 R)
• M34: 21,291,966 km (0.117 R)
• M35: 23,012,940 km (0.119 R)
• M36: 23,429,271 km (0.05 R)
• M37: 23,512,746 km (0.101 R)
• M38: 23,596,521 km (0.054 R)
• M39: 27,550,243 km (0.078 R)
• M40: 28,704,091 km (0.117 R)
• M41: 30,145,916 km (0.066 R)
• M42: 31,242,618 km (0.037 R)
• M43: 33,851,904 km (0.103 R)
• M44: 34,610,066 km (0.07 R)
• M45: 35,565,697 km (0.098 R)
• M46: 36,239,935 km (0.085 R)
• M47: 36,336,575 km (0.112 R)
• M48: 36,918,211 km (0.111 R)
• M49: 37,796,500 km (0.113 R)
• M50: 37,894,487 km (0.109 R)
• M51: 38,484,351 km (0.079 R)
• M52: 38,978,174 km (0.088 R)
• M53: 39,275,425 km (0.112 R)
• M54: 39,673,056 km (0.103 R)
• M55: 39,772,688 km (0.102 R)
• M56: 39,872,320 km (0.112 R)
• M57: 39,972,102 km (0.119 R)
• M58: 40,873,878 km (0.047 R)
• M59: 41,075,087 km (0.05 R)
• M60: 42,086,519 km (0.056 R)
• M61: 42,391,549 km (0.03 R)
• M62: 45,065,461 km (0.044 R)
• M63: 47,581,697 km (0.083 R)
• M64: 48,537,029 km (0.027 R)
• M65: 49,070,495 km (0.063 R)
• M66: 49,498,644 km (0.058 R)
• M67: 54,621,474 km (0.105 R)
• M68: 57,076,524 km (0.027 R)
• M69: 57,189,022 km (0.096 R)
• M70: 57,414,167 km (0.072 R)
• M71: 59,453,335 km (0.103 R)
• M72: 60,367,378 km (0.075 R)
• M73: 62,093,439 km (0.115 R)
• M74: 62,788,470 km (0.07 R)
• M75: 63,719,119 km (0.091 R)
• M76: 64,888,824 km (0.078 R)
• M77: 65,123,693 km (0.053 R)
• M78: 66,420,108 km (0.079 R)
• M79: 66,656,772 km (0.101 R)
• M80: 67,130,848 km (0.109 R)
• M81: 70,239,641 km (0.086 R)
• M82: 70,480,643 km (0.113 R)
• M83: 70,842,820 km (0.081 R)
• M84: 71,447,793 km (0.094 R)
• M85: 72,540,905 km (0.078 R)
• M86: 75,729,883 km (0.114 R)
• M87: 77,590,432 km (0.066 R)
• M88: 79,215,064 km (0.033 R)
• M89: 81,482,968 km (0.103 R)
• M90: 81,989,806 km (0.06 R)
• M91: 83,261,537 km (0.057 R)
• M92: 83,389,144 km (0.108 R)
• M93: 84,283,590 km (0.119 R)
• M94: 85,824,598 km (0.117 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit