🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 37.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,225,043 km

• M1: 154,385 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 246 Days

Day: 39.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.07 AU - 1.57 AU

Year: 531 Days

Day: 40.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,225,043 km

• M1: 425,008 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.35 AU - 1.79 AU

Year: 688 Days

Day: 18.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.65 AU - 2.15 AU

Year: 916 Days

Day: 42.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.84 AU - 4.36 AU

Year: 2390 Days

Day: 37.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,225,043 km

• M1: 2,405,384 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.58 AU - 5.14 AU

Year: 3185 Days

Day: 34.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 10.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.7 AU - 7.78 AU

Year: 5453 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 20,225,043 km

• M1: 163,959 km (0.087 R)
• M2: 255,214 km (0.104 R)
• M3: 323,431 km (0.093 R)
• M4: 618,288 km (0.079 R)
• M5: 721,810 km (0.099 R)
• M6: 831,764 km (0.117 R)
• M7: 1,008,140 km (0.111 R)
• M8: 1,556,566 km (0.099 R)
• M9: 1,647,073 km (0.091 R)
• M10: 2,477,490 km (0.116 R)
• M11: 2,780,127 km (0.104 R)
• M12: 2,958,447 km (0.094 R)
• M13: 3,186,734 km (0.06 R)
• M14: 3,350,095 km (0.096 R)
• M15: 3,733,813 km (0.086 R)
• M16: 4,030,915 km (0.119 R)
• M17: 4,517,108 km (0.103 R)
• M18: 5,103,382 km (0.115 R)
• M19: 5,405,569 km (0.113 R)
• M20: 5,517,020 km (0.118 R)
• M21: 5,685,467 km (0.11 R)
• M22: 5,770,439 km (0.08 R)
• M23: 6,114,215 km (0.116 R)
• M24: 6,317,967 km (0.087 R)
• M25: 6,553,434 km (0.115 R)
• M26: 6,972,607 km (0.093 R)
• M27: 7,154,967 km (0.076 R)
• M28: 7,868,698 km (0.061 R)
• M29: 7,963,394 km (0.068 R)
• M30: 8,378,528 km (0.026 R)
• M31: 9,130,257 km (0.104 R)
• M32: 9,463,711 km (0.063 R)
• M33: 9,531,030 km (0.053 R)
• M34: 9,869,420 km (0.104 R)
• M35: 9,971,745 km (0.094 R)
• M36: 10,523,163 km (0.092 R)
• M37: 11,297,781 km (0.033 R)
• M38: 11,655,918 km (0.093 R)
• M39: 11,945,240 km (0.105 R)
• M40: 13,238,364 km (0.11 R)
• M41: 13,351,311 km (0.112 R)
• M42: 14,575,620 km (0.11 R)
• M43: 14,653,261 km (0.077 R)
• M44: 14,809,142 km (0.118 R)
• M45: 17,170,993 km (0.081 R)
• M46: 17,376,541 km (0.094 R)
• M47: 18,416,246 km (0.106 R)
• M48: 18,500,320 km (0.107 R)
• M49: 18,626,580 km (0.105 R)
• M50: 18,795,476 km (0.111 R)
• M51: 19,007,307 km (0.086 R)
• M52: 19,948,726 km (0.038 R)
• M53: 20,035,044 km (0.114 R)
• M54: 20,294,896 km (0.032 R)
• M55: 20,817,740 km (0.108 R)
• M56: 21,036,901 km (0.111 R)
• M57: 22,233,684 km (0.035 R)
• M58: 22,592,570 km (0.111 R)
• M59: 23,179,741 km (0.073 R)
• M60: 24,878,425 km (0.086 R)
• M61: 25,672,341 km (0.099 R)
• M62: 26,096,002 km (0.117 R)
• M63: 26,902,634 km (0.108 R)
• M64: 27,333,027 km (0.107 R)
• M65: 27,524,961 km (0.092 R)
• M66: 27,958,645 km (0.12 R)
• M67: 29,273,012 km (0.064 R)
• M68: 29,371,148 km (0.097 R)
• M69: 30,259,610 km (0.077 R)
• M70: 30,956,587 km (0.094 R)
• M71: 31,156,749 km (0.098 R)
• M72: 31,256,979 km (0.049 R)
• M73: 31,709,363 km (0.072 R)
• M74: 31,911,171 km (0.072 R)
• M75: 32,062,713 km (0.119 R)
• M76: 32,366,696 km (0.055 R)
• M77: 32,671,577 km (0.05 R)
• M78: 32,773,453 km (0.112 R)
• M79: 33,028,517 km (0.048 R)
• M80: 33,643,364 km (0.107 R)
• M81: 34,468,995 km (0.03 R)
• M82: 34,780,308 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 8.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.13 AU - 13.01 AU

Year: 14670 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 20,225,043 km

• M1: 127,158 km (0.041 R)
• M2: 227,090 km (0.062 R)
• M3: 637,137 km (0.101 R)
• M4: 1,231,490 km (0.117 R)
• M5: 1,555,668 km (0.092 R)
• M6: 2,281,218 km (0.107 R)
• M7: 3,160,554 km (0.116 R)
• M8: 3,348,000 km (0.104 R)
• M9: 3,636,126 km (0.087 R)
• M10: 4,374,092 km (0.113 R)
• M11: 4,443,356 km (0.094 R)
• M12: 5,047,731 km (0.116 R)
• M13: 5,602,440 km (0.037 R)
• M14: 6,137,701 km (0.111 R)
• M15: 7,133,724 km (0.099 R)
• M16: 8,051,208 km (0.1 R)
• M17: 8,179,114 km (0.092 R)
• M18: 8,785,434 km (0.113 R)
• M19: 9,361,386 km (0.077 R)
• M20: 10,178,789 km (0.042 R)
• M21: 10,736,490 km (0.061 R)
• M22: 10,830,437 km (0.112 R)
• M23: 11,543,570 km (0.107 R)
• M24: 11,881,512 km (0.06 R)
• M25: 12,173,826 km (0.098 R)
• M26: 12,271,663 km (0.086 R)
• M27: 12,964,750 km (0.101 R)
• M28: 14,752,444 km (0.093 R)
• M29: 15,119,258 km (0.073 R)
• M30: 16,453,522 km (0.085 R)
• M31: 16,561,831 km (0.107 R)
• M32: 16,833,800 km (0.113 R)
• M33: 16,943,006 km (0.097 R)
• M34: 17,162,167 km (0.109 R)
• M35: 17,714,033 km (0.085 R)
• M36: 18,047,936 km (0.06 R)
• M37: 18,103,736 km (0.087 R)
• M38: 18,665,476 km (0.058 R)
• M39: 18,948,515 km (0.073 R)
• M40: 19,119,057 km (0.04 R)
• M41: 19,518,932 km (0.085 R)
• M42: 19,748,565 km (0.081 R)
• M43: 21,737,169 km (0.063 R)
• M44: 22,454,042 km (0.114 R)
• M45: 22,574,319 km (0.119 R)
• M46: 23,057,370 km (0.06 R)
• M47: 23,666,084 km (0.077 R)
• M48: 23,727,269 km (0.051 R)
• M49: 24,775,053 km (0.108 R)
• M50: 26,153,448 km (0.104 R)
• M51: 26,597,155 km (0.052 R)
• M52: 26,660,734 km (0.104 R)
• M53: 27,749,657 km (0.117 R)
• M54: 28,072,788 km (0.092 R)
• M55: 29,574,751 km (0.079 R)
• M56: 31,236,783 km (0.1 R)
• M57: 31,438,292 km (0.119 R)
• M58: 31,842,505 km (0.066 R)
• M59: 32,180,746 km (0.098 R)
• M60: 32,316,282 km (0.057 R)
• M61: 33,133,984 km (0.108 R)
• M62: 33,751,673 km (0.11 R)
• M63: 33,889,453 km (0.103 R)
• M64: 34,373,252 km (0.104 R)
• M65: 34,511,930 km (0.112 R)
• M66: 35,767,953 km (0.032 R)
• M67: 36,189,969 km (0.042 R)
• M68: 36,755,150 km (0.113 R)
• M69: 36,896,968 km (0.051 R)
• M70: 37,822,830 km (0.101 R)
• M71: 38,396,537 km (0.115 R)
• M72: 39,988,708 km (0.112 R)
• M73: 40,061,562 km (0.103 R)
• M74: 40,499,734 km (0.118 R)
• M75: 40,719,493 km (0.068 R)
• M76: 41,233,811 km (0.072 R)
• M77: 42,342,929 km (0.094 R)
• M78: 42,491,480 km (0.05 R)
• M79: 43,087,777 km (0.081 R)
• M80: 43,312,024 km (0.104 R)
• M81: 44,892,975 km (0.096 R)
• M82: 45,044,517 km (0.072 R)
• M83: 45,576,338 km (0.114 R)
• M84: 47,415,344 km (0.063 R)
• M85: 47,801,606 km (0.114 R)
• M86: 49,356,676 km (0.075 R)
• M87: 49,434,916 km (0.087 R)
• M88: 50,061,880 km (0.081 R)
• M89: 50,376,485 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.9

Radius: 6.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.35 AU - 15.75 AU

Year: 17450 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 20,225,043 km

• M1: 115,490 km (0.072 R)
• M2: 320,887 km (0.032 R)
• M3: 439,219 km (0.027 R)
• M4: 653,294 km (0.106 R)
• M5: 816,954 km (0.09 R)
• M6: 1,205,759 km (0.099 R)
• M7: 1,633,160 km (0.083 R)
• M8: 2,076,119 km (0.094 R)
• M9: 2,146,430 km (0.119 R)
• M10: 2,203,277 km (0.078 R)
• M11: 2,554,832 km (0.079 R)
• M12: 2,861,059 km (0.093 R)
• M13: 3,130,635 km (0.091 R)
• M14: 3,260,336 km (0.031 R)
• M15: 3,762,536 km (0.092 R)
• M16: 4,378,730 km (0.114 R)
• M17: 4,487,487 km (0.097 R)
• M18: 4,578,742 km (0.077 R)
• M19: 5,082,588 km (0.1 R)
• M20: 5,742,015 km (0.097 R)
• M21: 5,841,198 km (0.089 R)
• M22: 6,041,360 km (0.108 R)
• M23: 6,101,948 km (0.073 R)
• M24: 6,182,880 km (0.109 R)
• M25: 6,717,992 km (0.105 R)
• M26: 6,801,617 km (0.067 R)
• M27: 7,075,830 km (0.069 R)
• M28: 8,097,434 km (0.111 R)
• M29: 10,637,905 km (0.069 R)
• M30: 10,686,673 km (0.08 R)
• M31: 10,784,361 km (0.091 R)
• M32: 11,079,368 km (0.076 R)
• M33: 11,128,885 km (0.118 R)
• M34: 11,427,033 km (0.097 R)
• M35: 12,388,200 km (0.116 R)
• M36: 14,576,368 km (0.112 R)
• M37: 14,793,434 km (0.11 R)
• M38: 15,617,270 km (0.098 R)
• M39: 16,118,722 km (0.062 R)
• M40: 18,002,009 km (0.098 R)
• M41: 18,234,933 km (0.07 R)
• M42: 18,674,452 km (0.117 R)
• M43: 18,762,864 km (0.059 R)
• M44: 19,414,812 km (0.072 R)
• M45: 19,893,674 km (0.045 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit