🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.6 AU - 0.92 AU

Year: 250 Days

Day: 12.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.1 AU

Year: 349 Days

Day: 41.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,129,333 km

• M1: 596,148 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.19 AU

Year: 405 Days

Day: 34.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.2 AU

Year: 423 Days

Day: 41.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.16 AU - 1.52 AU

Year: 584 Days

Day: 33.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.33 AU - 1.37 AU

Year: 591 Days

Day: 13.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.02 AU - 2.56 AU

Year: 1306 Days

Day: 16.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.67 AU - 4.15 AU

Year: 2372 Days

Day: 31.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.3

Radius: 8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.56 AU - 7.12 AU

Year: 5317 Days

Day: 12.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,129,333 km

• M1: 100,380 km (0.086 R)
• M2: 151,991 km (0.086 R)
• M3: 269,426 km (0.092 R)
• M4: 632,649 km (0.097 R)
• M5: 720,164 km (0.117 R)
• M6: 788,680 km (0.036 R)
• M7: 982,708 km (0.107 R)
• M8: 1,246,599 km (0.105 R)
• M9: 1,430,156 km (0.115 R)
• M10: 1,577,510 km (0.098 R)
• M11: 2,232,299 km (0.073 R)
• M12: 2,651,173 km (0.087 R)
• M13: 2,741,531 km (0.115 R)
• M14: 2,888,436 km (0.12 R)
• M15: 3,228,172 km (0.081 R)
• M16: 3,363,708 km (0.09 R)
• M17: 3,481,442 km (0.081 R)
• M18: 3,540,832 km (0.078 R)
• M19: 3,802,179 km (0.096 R)
• M20: 3,863,365 km (0.078 R)
• M21: 4,174,229 km (0.063 R)
• M22: 4,237,509 km (0.108 R)
• M23: 4,579,789 km (0.098 R)
• M24: 4,645,014 km (0.073 R)
• M25: 4,754,370 km (0.042 R)
• M26: 5,065,085 km (0.114 R)
• M27: 5,590,024 km (0.117 R)
• M28: 5,659,736 km (0.12 R)
• M29: 5,847,182 km (0.06 R)
• M30: 5,917,942 km (0.115 R)
• M31: 6,036,573 km (0.029 R)
• M32: 6,300,464 km (0.119 R)
• M33: 6,519,176 km (0.09 R)
• M34: 6,592,629 km (0.077 R)
• M35: 7,521,183 km (0.083 R)
• M36: 7,675,568 km (0.115 R)
• M37: 7,753,209 km (0.029 R)
• M38: 8,013,808 km (0.077 R)
• M39: 8,118,826 km (0.104 R)
• M40: 8,543,684 km (0.047 R)
• M41: 9,002,949 km (0.059 R)
• M42: 9,470,293 km (0.112 R)
• M43: 9,609,270 km (0.087 R)
• M44: 9,804,944 km (0.116 R)
• M45: 10,058,512 km (0.106 R)
• M46: 10,115,210 km (0.102 R)
• M47: 10,342,748 km (0.082 R)
• M48: 10,600,954 km (0.114 R)
• M49: 11,211,463 km (0.076 R)
• M50: 11,358,518 km (0.033 R)
• M51: 11,506,171 km (0.12 R)
• M52: 11,565,411 km (0.113 R)
• M53: 11,833,341 km (0.12 R)
• M54: 11,953,019 km (0.093 R)
• M55: 12,375,334 km (0.045 R)
• M56: 12,618,730 km (0.119 R)
• M57: 12,833,104 km (0.111 R)
• M58: 12,987,040 km (0.112 R)
• M59: 13,296,558 km (0.087 R)
• M60: 14,271,487 km (0.093 R)
• M61: 16,256,352 km (0.113 R)
• M62: 17,094,549 km (0.089 R)
• M63: 17,162,317 km (0.101 R)
• M64: 17,263,893 km (0.118 R)
• M65: 17,331,811 km (0.117 R)
• M66: 18,015,623 km (0.097 R)
• M67: 19,444,731 km (0.104 R)
• M68: 20,047,910 km (0.056 R)
• M69: 20,119,418 km (0.112 R)
• M70: 20,441,502 km (0.049 R)
• M71: 20,513,458 km (0.049 R)
• M72: 21,784,143 km (0.087 R)
• M73: 22,632,961 km (0.12 R)
• M74: 23,192,457 km (0.091 R)
• M75: 23,718,742 km (0.112 R)
• M76: 23,983,381 km (0.035 R)
• M77: 24,134,924 km (0.117 R)
• M78: 24,439,206 km (0.058 R)
• M79: 25,051,510 km (0.091 R)
• M80: 25,128,403 km (0.093 R)
• M81: 25,668,900 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.8

Radius: 5.7

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.64 AU - 17.42 AU

Year: 20865 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,129,333 km

• M1: 72,854 km (0.029 R)
• M2: 155,133 km (0.086 R)
• M3: 437,574 km (0.113 R)
• M4: 490,382 km (0.104 R)
• M5: 852,558 km (0.108 R)
• M6: 1,132,456 km (0.119 R)
• M7: 1,334,413 km (0.115 R)
• M8: 1,829,432 km (0.094 R)
• M9: 2,867,941 km (0.057 R)
• M10: 3,283,673 km (0.078 R)
• M11: 3,792,306 km (0.092 R)
• M12: 4,286,428 km (0.09 R)
• M13: 5,209,447 km (0.113 R)
• M14: 5,251,035 km (0.081 R)
• M15: 5,586,882 km (0.056 R)
• M16: 6,060,210 km (0.1 R)
• M17: 6,147,575 km (0.04 R)
• M18: 6,412,513 km (0.072 R)
• M19: 6,456,943 km (0.097 R)
• M20: 7,602,564 km (0.095 R)
• M21: 7,886,800 km (0.091 R)
• M22: 8,271,117 km (0.098 R)
• M23: 8,958,369 km (0.09 R)
• M24: 9,008,185 km (0.098 R)
• M25: 9,561,847 km (0.047 R)
• M26: 9,766,048 km (0.106 R)
• M27: 9,919,984 km (0.095 R)
• M28: 10,386,879 km (0.099 R)
• M29: 11,939,556 km (0.086 R)
• M30: 12,435,921 km (0.118 R)
• M31: 13,108,214 km (0.083 R)
• M32: 13,164,762 km (0.039 R)
• M33: 13,849,920 km (0.059 R)
• M34: 14,254,882 km (0.071 R)
• M35: 14,840,109 km (0.061 R)
• M36: 15,135,714 km (0.079 R)
• M37: 15,672,621 km (0.08 R)
• M38: 15,973,612 km (0.101 R)
• M39: 16,094,637 km (0.059 R)
• M40: 17,134,791 km (0.087 R)
• M41: 18,322,747 km (0.084 R)
• M42: 19,343,753 km (0.056 R)
• M43: 22,312,522 km (0.056 R)
• M44: 22,515,377 km (0.099 R)
• M45: 22,651,062 km (0.082 R)
• M46: 23,196,197 km (0.053 R)
• M47: 23,401,745 km (0.11 R)
• M48: 24,230,068 km (0.097 R)
• M49: 25,702,560 km (0.087 R)
• M50: 25,844,229 km (0.063 R)
• M51: 25,986,197 km (0.113 R)
• M52: 26,199,673 km (0.065 R)
• M53: 26,271,032 km (0.101 R)
• M54: 28,659,661 km (0.095 R)
• M55: 30,665,020 km (0.104 R)
• M56: 30,815,366 km (0.038 R)
• M57: 31,950,664 km (0.106 R)
• M58: 34,184,310 km (0.108 R)
• M59: 35,201,725 km (0.119 R)
• M60: 35,359,102 km (0.114 R)
• M61: 35,516,778 km (0.11 R)
• M62: 37,186,291 km (0.092 R)
• M63: 38,962,466 km (0.092 R)
• M64: 39,778,822 km (0.108 R)
• M65: 41,511,764 km (0.101 R)
• M66: 43,353,463 km (0.04 R)
• M67: 43,775,628 km (0.109 R)
• M68: 44,199,289 km (0.103 R)
• M69: 44,539,176 km (0.096 R)
• M70: 44,624,297 km (0.12 R)
• M71: 45,307,062 km (0.081 R)
• M72: 45,907,398 km (0.109 R)
• M73: 45,993,417 km (0.075 R)
• M74: 47,029,232 km (0.097 R)
• M75: 47,898,246 km (0.1 R)
• M76: 48,948,124 km (0.094 R)
• M77: 49,828,657 km (0.079 R)
• M78: 52,591,879 km (0.04 R)
• M79: 53,493,655 km (0.064 R)
• M80: 54,037,294 km (0.069 R)
• M81: 54,128,100 km (0.062 R)
• M82: 55,678,981 km (0.117 R)
• M83: 55,954,241 km (0.079 R)
• M84: 56,046,094 km (0.089 R)
• M85: 56,321,953 km (0.091 R)
• M86: 56,598,110 km (0.068 R)
• M87: 57,615,077 km (0.101 R)
• M88: 58,731,077 km (0.11 R)
• M89: 60,136,399 km (0.11 R)
• M90: 61,457,797 km (0.051 R)
• M91: 61,552,493 km (0.074 R)
• M92: 62,027,017 km (0.113 R)
• M93: 63,266,435 km (0.086 R)
• M94: 63,937,232 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit