🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 13.4 Hours

Environment

Temp: 256 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,363,783 km

• M1: 223,200 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.57 AU - 0.65 AU

Year: 173 Days

Day: 31.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 186 Days

Day: 33.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,363,783 km

• M1: 360,232 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.1 AU - 1.24 AU

Year: 460 Days

Day: 21.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.22 AU - 1.48 AU

Year: 570 Days

Day: 23.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2 AU - 2.3 AU

Year: 1146 Days

Day: 19.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,363,783 km

• M1: 860,637 km (0.104 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.84 AU - 4.6 AU

Year: 2608 Days

Day: 38.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 12.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.8 AU - 11.4 AU

Year: 10810 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 93,363,783 km

• M1: 203,004 km (0.035 R)
• M2: 292,314 km (0.071 R)
• M3: 564,582 km (0.033 R)
• M4: 711,039 km (0.093 R)
• M5: 932,444 km (0.112 R)
• M6: 1,606,681 km (0.076 R)
• M7: 1,698,385 km (0.099 R)
• M8: 1,839,455 km (0.119 R)
• M9: 2,303,658 km (0.117 R)
• M10: 2,407,927 km (0.069 R)
• M11: 2,621,254 km (0.091 R)
• M12: 2,915,662 km (0.059 R)
• M13: 3,377,471 km (0.045 R)
• M14: 3,496,701 km (0.034 R)
• M15: 3,657,668 km (0.096 R)
• M16: 4,071,306 km (0.053 R)
• M17: 4,262,343 km (0.072 R)
• M18: 4,521,745 km (0.097 R)
• M19: 4,853,404 km (0.054 R)
• M20: 5,101,736 km (0.117 R)
• M21: 6,112,120 km (0.046 R)
• M22: 6,405,182 km (0.114 R)
• M23: 6,677,750 km (0.114 R)
• M24: 6,903,643 km (0.044 R)
• M25: 8,365,812 km (0.064 R)
• M26: 8,883,271 km (0.06 R)
• M27: 9,076,552 km (0.113 R)
• M28: 9,326,978 km (0.076 R)
• M29: 10,121,044 km (0.028 R)
• M30: 10,236,384 km (0.106 R)
• M31: 10,760,276 km (0.115 R)
• M32: 10,848,389 km (0.044 R)
• M33: 11,382,603 km (0.057 R)
• M34: 11,562,569 km (0.034 R)
• M35: 12,538,396 km (0.113 R)
• M36: 12,693,230 km (0.115 R)
• M37: 13,036,258 km (0.114 R)
• M38: 14,535,827 km (0.114 R)
• M39: 14,633,365 km (0.071 R)
• M40: 15,654,520 km (0.107 R)
• M41: 15,988,721 km (0.042 R)
• M42: 16,156,720 km (0.103 R)
• M43: 18,359,099 km (0.089 R)
• M44: 18,676,247 km (0.098 R)
• M45: 19,638,760 km (0.04 R)
• M46: 20,216,806 km (0.098 R)
• M47: 20,690,582 km (0.071 R)
• M48: 20,910,491 km (0.059 R)
• M49: 21,094,347 km (0.115 R)
• M50: 22,584,342 km (0.105 R)
• M51: 22,848,681 km (0.104 R)
• M52: 23,647,534 km (0.112 R)
• M53: 24,300,977 km (0.083 R)
• M54: 24,494,407 km (0.097 R)
• M55: 24,804,673 km (0.048 R)
• M56: 24,882,614 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.9

Radius: 4.6

Gravity: 46.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.47 AU - 17.03 AU

Year: 22717 Days

Day: 21.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,363,783 km

• M1: 179,817 km (0.086 R)
• M2: 382,671 km (0.098 R)
• M3: 494,421 km (0.111 R)
• M4: 748,438 km (0.105 R)
• M5: 860,337 km (0.074 R)
• M6: 2,328,790 km (0.056 R)
• M7: 3,839,280 km (0.073 R)
• M8: 4,082,227 km (0.111 R)
• M9: 4,685,405 km (0.03 R)
• M10: 4,840,538 km (0.107 R)
• M11: 5,262,404 km (0.114 R)
• M12: 5,751,141 km (0.113 R)
• M13: 6,028,794 km (0.069 R)
• M14: 6,084,893 km (0.081 R)
• M15: 6,424,929 km (0.096 R)
• M16: 6,597,266 km (0.074 R)
• M17: 7,123,551 km (0.119 R)
• M18: 7,784,774 km (0.082 R)
• M19: 8,153,682 km (0.115 R)
• M20: 8,277,998 km (0.1 R)
• M21: 8,465,444 km (0.054 R)
• M22: 8,591,256 km (0.082 R)
• M23: 8,717,666 km (0.075 R)
• M24: 9,100,637 km (0.053 R)
• M25: 9,294,217 km (0.119 R)
• M26: 11,303,166 km (0.071 R)
• M27: 12,284,828 km (0.066 R)
• M28: 12,785,831 km (0.118 R)
• M29: 12,857,937 km (0.041 R)
• M30: 13,807,734 km (0.099 R)
• M31: 14,030,036 km (0.08 R)
• M32: 14,553,629 km (0.047 R)
• M33: 15,007,359 km (0.074 R)
• M34: 15,159,650 km (0.106 R)
• M35: 16,006,374 km (0.087 R)
• M36: 18,311,228 km (0.111 R)
• M37: 18,800,862 km (0.116 R)
• M38: 20,211,420 km (0.055 R)
• M39: 20,632,688 km (0.095 R)
• M40: 21,655,788 km (0.068 R)
• M41: 22,173,396 km (0.083 R)
• M42: 22,260,014 km (0.086 R)
• M43: 22,433,697 km (0.119 R)
• M44: 22,520,763 km (0.088 R)
• M45: 23,220,881 km (0.098 R)
• M46: 25,454,377 km (0.091 R)
• M47: 26,091,963 km (0.105 R)
• M48: 26,827,087 km (0.091 R)
• M49: 27,104,441 km (0.06 R)
• M50: 27,289,943 km (0.103 R)
• M51: 29,548,123 km (0.083 R)
• M52: 31,280,765 km (0.101 R)
• M53: 31,963,380 km (0.057 R)
• M54: 32,159,353 km (0.055 R)
• M55: 34,843,438 km (0.107 R)
• M56: 35,146,075 km (0.086 R)
• M57: 36,672,272 km (0.09 R)
• M58: 37,701,655 km (0.072 R)
• M59: 42,020,546 km (0.063 R)
• M60: 42,773,322 km (0.074 R)
• M61: 43,097,351 km (0.093 R)
• M62: 44,401,546 km (0.089 R)
• M63: 45,278,189 km (0.071 R)
• M64: 46,492,924 km (0.064 R)
• M65: 47,159,981 km (0.083 R)
• M66: 49,632,834 km (0.118 R)
• M67: 50,542,389 km (0.061 R)
• M68: 51,113,703 km (0.073 R)
• M69: 55,760,662 km (0.114 R)
• M70: 55,878,545 km (0.118 R)
• M71: 55,996,428 km (0.072 R)
• M72: 56,943,233 km (0.109 R)
• M73: 59,574,061 km (0.117 R)
• M74: 64,581,401 km (0.102 R)
• M75: 64,829,135 km (0.081 R)
• M76: 66,072,293 km (0.103 R)
• M77: 69,721,733 km (0.108 R)
• M78: 71,634,940 km (0.119 R)
• M79: 73,048,939 km (0.099 R)
• M80: 73,824,156 km (0.092 R)
• M81: 75,773,865 km (0.114 R)
• M82: 76,689,404 km (0.087 R)
• M83: 77,345,690 km (0.082 R)
• M84: 77,477,186 km (0.118 R)
• M85: 77,608,832 km (0.106 R)
• M86: 79,591,004 km (0.043 R)
• M87: 79,989,533 km (0.111 R)
• M88: 81,589,781 km (0.117 R)
• M89: 85,365,033 km (0.059 R)
• M90: 85,772,837 km (0.052 R)
• M91: 91,133,377 km (0.119 R)
• M92: 91,272,204 km (0.12 R)
• M93: 91,689,283 km (0.06 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit