🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.84 AU

Year: 242 Days

Day: 20.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,559,363 km

• M1: 93,499 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 242 Days

Day: 38.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.73 AU - 0.85 AU

Year: 262 Days

Day: 23.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.75 AU - 1.19 AU

Year: 356 Days

Day: 32.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,559,363 km

• M1: 139,276 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.88 AU - 1.46 AU

Year: 472 Days

Day: 13.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,559,363 km

• M1: 838,346 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.28 AU - 1.52 AU

Year: 618 Days

Day: 25 Hours

Environment

Temp: -35 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,559,363 km

• M1: 623,075 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.62 AU - 2.2 AU

Year: 984 Days

Day: 34.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 12.5

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.06 AU - 6.02 AU

Year: 4218 Days

Day: 8 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 76,559,363 km

• M1: 184,903 km (0.072 R)
• M2: 525,238 km (0.033 R)
• M3: 610,359 km (0.101 R)
• M4: 748,588 km (0.113 R)
• M5: 834,756 km (0.109 R)
• M6: 977,772 km (0.108 R)
• M7: 1,201,420 km (0.043 R)
• M8: 1,732,343 km (0.106 R)
• M9: 1,884,634 km (0.112 R)
• M10: 2,368,433 km (0.038 R)
• M11: 2,910,726 km (0.045 R)
• M12: 3,031,900 km (0.103 R)
• M13: 3,384,801 km (0.106 R)
• M14: 3,620,268 km (0.071 R)
• M15: 3,861,121 km (0.117 R)
• M16: 4,428,396 km (0.067 R)
• M17: 4,662,666 km (0.089 R)
• M18: 4,925,211 km (0.086 R)
• M19: 5,192,542 km (0.048 R)
• M20: 5,767,148 km (0.118 R)
• M21: 6,075,170 km (0.036 R)
• M22: 6,178,990 km (0.074 R)
• M23: 6,388,427 km (0.109 R)
• M24: 7,031,100 km (0.033 R)
• M25: 8,262,590 km (0.1 R)
• M26: 8,903,168 km (0.077 R)
• M27: 9,409,257 km (0.065 R)
• M28: 9,559,902 km (0.041 R)
• M29: 9,650,708 km (0.11 R)
• M30: 10,016,625 km (0.112 R)
• M31: 10,294,129 km (0.07 R)
• M32: 10,762,220 km (0.099 R)
• M33: 10,856,617 km (0.1 R)
• M34: 10,951,462 km (0.12 R)
• M35: 11,237,343 km (0.115 R)
• M36: 11,397,263 km (0.114 R)
• M37: 11,914,124 km (0.084 R)
• M38: 12,240,995 km (0.102 R)
• M39: 12,504,736 km (0.106 R)
• M40: 12,870,354 km (0.061 R)
• M41: 13,004,094 km (0.119 R)
• M42: 13,408,457 km (0.034 R)
• M43: 13,612,209 km (0.09 R)
• M44: 13,714,385 km (0.07 R)
• M45: 14,367,978 km (0.077 R)
• M46: 15,633,875 km (0.069 R)
• M47: 16,570,358 km (0.105 R)
• M48: 17,525,091 km (0.047 R)
• M49: 18,384,382 km (0.094 R)
• M50: 19,066,548 km (0.107 R)
• M51: 19,641,303 km (0.118 R)
• M52: 19,795,538 km (0.027 R)
• M53: 20,027,714 km (0.033 R)
• M54: 20,925,900 km (0.105 R)
• M55: 21,360,033 km (0.065 R)
• M56: 21,717,572 km (0.113 R)
• M57: 22,599,750 km (0.111 R)
• M58: 22,720,925 km (0.08 R)
• M59: 22,842,398 km (0.074 R)
• M60: 22,964,021 km (0.06 R)
• M61: 23,126,634 km (0.082 R)
• M62: 23,411,917 km (0.032 R)
• M63: 24,192,369 km (0.096 R)
• M64: 24,316,386 km (0.076 R)
• M65: 24,481,991 km (0.097 R)
• M66: 24,648,044 km (0.093 R)
• M67: 24,772,809 km (0.102 R)
• M68: 25,441,960 km (0.118 R)
• M69: 26,755,130 km (0.04 R)
• M70: 27,054,775 km (0.057 R)
• M71: 27,183,579 km (0.097 R)
• M72: 27,916,907 km (0.106 R)
• M73: 28,351,340 km (0.103 R)
• M74: 29,226,936 km (0.101 R)
• M75: 29,447,294 km (0.075 R)
• M76: 29,579,688 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.1

Radius: 10.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.99 AU - 12.53 AU

Year: 14085 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 76,559,363 km

• M1: 319,391 km (0.05 R)
• M2: 439,519 km (0.067 R)
• M3: 609,761 km (0.108 R)
• M4: 839,693 km (0.106 R)
• M5: 991,385 km (0.113 R)
• M6: 1,138,739 km (0.119 R)
• M7: 1,366,577 km (0.03 R)
• M8: 1,486,105 km (0.119 R)
• M9: 1,609,224 km (0.116 R)
• M10: 1,899,145 km (0.074 R)
• M11: 2,223,324 km (0.102 R)
• M12: 3,020,979 km (0.037 R)
• M13: 3,564,020 km (0.05 R)
• M14: 3,878,923 km (0.105 R)
• M15: 4,028,970 km (0.03 R)
• M16: 4,312,907 km (0.103 R)
• M17: 4,603,276 km (0.098 R)
• M18: 5,109,366 km (0.037 R)
• M19: 5,203,313 km (0.055 R)
• M20: 5,416,789 km (0.057 R)
• M21: 5,876,952 km (0.083 R)
• M22: 6,025,054 km (0.097 R)
• M23: 6,124,387 km (0.025 R)
• M24: 6,249,301 km (0.114 R)
• M25: 6,629,280 km (0.03 R)
• M26: 7,625,303 km (0.069 R)
• M27: 7,895,327 km (0.096 R)
• M28: 8,751,924 km (0.098 R)
• M29: 9,783,551 km (0.032 R)
• M30: 9,929,858 km (0.107 R)
• M31: 10,195,095 km (0.046 R)
• M32: 10,313,726 km (0.106 R)
• M33: 10,853,326 km (0.028 R)
• M34: 11,126,491 km (0.089 R)
• M35: 11,494,502 km (0.076 R)
• M36: 11,991,167 km (0.09 R)
• M37: 12,495,013 km (0.108 R)
• M38: 12,973,576 km (0.097 R)
• M39: 13,102,230 km (0.088 R)
• M40: 13,555,811 km (0.077 R)
• M41: 13,850,070 km (0.057 R)
• M42: 13,981,567 km (0.09 R)
• M43: 14,478,381 km (0.042 R)
• M44: 14,812,882 km (0.064 R)
• M45: 14,981,030 km (0.091 R)
• M46: 15,421,297 km (0.094 R)
• M47: 16,176,018 km (0.096 R)
• M48: 20,200,948 km (0.073 R)
• M49: 20,350,098 km (0.082 R)
• M50: 20,574,644 km (0.09 R)
• M51: 20,649,742 km (0.117 R)
• M52: 20,875,336 km (0.117 R)
• M53: 20,988,432 km (0.098 R)
• M54: 21,747,790 km (0.056 R)
• M55: 21,900,679 km (0.072 R)
• M56: 22,516,125 km (0.077 R)
• M57: 23,137,255 km (0.03 R)
• M58: 24,555,144 km (0.106 R)
• M59: 25,154,284 km (0.052 R)
• M60: 25,475,769 km (0.109 R)
• M61: 26,775,476 km (0.085 R)
• M62: 26,980,425 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.6

Radius: 4.1

Gravity: 56.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.5 AU - 14.2 AU

Year: 17172 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 95.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,559,363 km

• M1: 251,324 km (0.099 R)
• M2: 552,016 km (0.03 R)
• M3: 617,690 km (0.085 R)
• M4: 709,543 km (0.103 R)
• M5: 1,468,004 km (0.108 R)
• M6: 1,980,526 km (0.078 R)
• M7: 2,804,212 km (0.083 R)
• M8: 3,930,684 km (0.108 R)
• M9: 5,413,648 km (0.057 R)
• M10: 5,748,298 km (0.067 R)
• M11: 6,138,898 km (0.095 R)
• M12: 6,487,611 km (0.026 R)
• M13: 7,100,364 km (0.11 R)
• M14: 8,435,226 km (0.084 R)
• M15: 8,600,531 km (0.096 R)
• M16: 8,655,882 km (0.117 R)
• M17: 8,822,534 km (0.117 R)
• M18: 9,046,482 km (0.101 R)
• M19: 11,569,301 km (0.084 R)
• M20: 12,559,788 km (0.107 R)
• M21: 12,748,581 km (0.108 R)
• M22: 14,423,030 km (0.104 R)
• M23: 14,554,676 km (0.111 R)
• M24: 15,420,100 km (0.118 R)
• M25: 15,757,443 km (0.12 R)
• M26: 15,892,979 km (0.05 R)
• M27: 17,200,314 km (0.06 R)
• M28: 17,831,617 km (0.085 R)
• M29: 18,114,507 km (0.091 R)
• M30: 18,399,042 km (0.084 R)
• M31: 19,697,252 km (0.084 R)
• M32: 20,357,428 km (0.069 R)
• M33: 21,850,265 km (0.108 R)
• M34: 22,228,897 km (0.071 R)
• M35: 22,916,000 km (0.119 R)
• M36: 23,069,637 km (0.095 R)
• M37: 23,146,531 km (0.037 R)
• M38: 23,532,493 km (0.105 R)
• M39: 23,998,490 km (0.101 R)
• M40: 24,232,611 km (0.065 R)
• M41: 24,389,090 km (0.107 R)
• M42: 24,860,773 km (0.117 R)
• M43: 25,256,010 km (0.119 R)
• M44: 27,263,314 km (0.1 R)
• M45: 27,589,139 km (0.084 R)
• M46: 27,916,309 km (0.11 R)
• M47: 28,080,418 km (0.11 R)
• M48: 28,574,540 km (0.109 R)
• M49: 29,487,984 km (0.085 R)
• M50: 29,822,485 km (0.066 R)
• M51: 30,326,480 km (0.055 R)
• M52: 30,579,600 km (0.072 R)
• M53: 31,855,670 km (0.083 R)
• M54: 31,941,389 km (0.101 R)
• M55: 32,284,866 km (0.072 R)
• M56: 33,845,920 km (0.107 R)
• M57: 34,371,607 km (0.087 R)
• M58: 37,311,205 km (0.071 R)
• M59: 37,672,933 km (0.102 R)
• M60: 39,591,076 km (0.114 R)
• M61: 40,980,542 km (0.1 R)
• M62: 42,857,845 km (0.119 R)
• M63: 44,188,668 km (0.077 R)
• M64: 44,571,339 km (0.104 R)
• M65: 44,955,058 km (0.066 R)
• M66: 45,147,441 km (0.058 R)
• M67: 47,966,463 km (0.083 R)
• M68: 48,162,885 km (0.114 R)
• M69: 48,458,191 km (0.063 R)
• M70: 49,645,250 km (0.084 R)
• M71: 50,242,445 km (0.115 R)
• M72: 50,942,114 km (0.059 R)
• M73: 51,745,604 km (0.068 R)
• M74: 53,976,857 km (0.108 R)
• M75: 54,385,857 km (0.04 R)
• M76: 55,928,959 km (0.112 R)
• M77: 56,032,331 km (0.106 R)
• M78: 58,217,956 km (0.077 R)
• M79: 58,427,543 km (0.096 R)
• M80: 59,268,582 km (0.037 R)
• M81: 59,373,899 km (0.075 R)
• M82: 60,537,471 km (0.046 R)
• M83: 60,962,479 km (0.029 R)
• M84: 63,532,869 km (0.118 R)
• M85: 64,397,545 km (0.097 R)
• M86: 66,138,565 km (0.059 R)
• M87: 66,466,783 km (0.097 R)
• M88: 67,344,473 km (0.087 R)
• M89: 67,894,994 km (0.119 R)
• M90: 68,226,054 km (0.076 R)
• M91: 68,557,563 km (0.075 R)
• M92: 71,790,373 km (0.111 R)
• M93: 73,708,367 km (0.111 R)
• M94: 74,162,097 km (0.064 R)
• M95: 75,414,680 km (0.112 R)
• M96: 76,444,662 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit