🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 265 Days

Day: 23.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.67 AU - 0.77 AU

Year: 277 Days

Day: 43.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.15 AU

Year: 413 Days

Day: 25.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,620,999 km

• M1: 323,879 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 501 Days

Day: 26.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.17 AU - 1.43 AU

Year: 672 Days

Day: 28.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,620,999 km

• M1: 38,596 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.31 AU - 1.41 AU

Year: 719 Days

Day: 44 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 8.9

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.73 AU - 2.87 AU

Year: 1580 Days

Day: 12.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,620,999 km

• M1: 115,340 km (0.111 R)
• M2: 239,506 km (0.113 R)
• M3: 337,194 km (0.051 R)
• M4: 395,238 km (0.055 R)
• M5: 457,470 km (0.095 R)
• M6: 548,725 km (0.104 R)
• M7: 613,501 km (0.116 R)
• M8: 1,166,863 km (0.055 R)
• M9: 1,296,565 km (0.064 R)
• M10: 1,367,624 km (0.115 R)
• M11: 1,532,630 km (0.054 R)
• M12: 1,714,092 km (0.115 R)
• M13: 1,842,298 km (0.119 R)
• M14: 1,984,117 km (0.051 R)
• M15: 2,077,166 km (0.065 R)
• M16: 2,278,525 km (0.089 R)
• M17: 2,343,301 km (0.027 R)
• M18: 2,620,655 km (0.084 R)
• M19: 2,896,813 km (0.107 R)
• M20: 3,026,664 km (0.072 R)
• M21: 3,146,193 km (0.077 R)
• M22: 3,353,386 km (0.105 R)
• M23: 3,477,253 km (0.113 R)
• M24: 3,961,950 km (0.075 R)
• M25: 4,119,477 km (0.088 R)
• M26: 4,239,005 km (0.086 R)
• M27: 4,373,195 km (0.102 R)
• M28: 4,495,266 km (0.076 R)
• M29: 5,293,820 km (0.119 R)
• M30: 5,409,459 km (0.083 R)
• M31: 5,525,846 km (0.054 R)
• M32: 5,584,489 km (0.108 R)
• M33: 5,687,412 km (0.084 R)
• M34: 5,865,284 km (0.098 R)
• M35: 5,955,042 km (0.096 R)
• M36: 6,364,342 km (0.111 R)
• M37: 6,549,096 km (0.055 R)
• M38: 6,782,618 km (0.085 R)
• M39: 6,876,865 km (0.119 R)
• M40: 7,564,566 km (0.076 R)
• M41: 7,842,519 km (0.116 R)
• M42: 8,190,633 km (0.07 R)
• M43: 8,274,258 km (0.116 R)
• M44: 8,645,560 km (0.079 R)
• M45: 8,987,840 km (0.12 R)
• M46: 9,091,362 km (0.081 R)
• M47: 9,264,895 km (0.11 R)
• M48: 9,474,482 km (0.063 R)
• M49: 9,562,296 km (0.109 R)
• M50: 9,916,244 km (0.033 R)
• M51: 10,130,768 km (0.093 R)
• M52: 10,600,655 km (0.092 R)
• M53: 11,151,624 km (0.048 R)
• M54: 11,524,272 km (0.102 R)
• M55: 11,618,070 km (0.068 R)
• M56: 11,749,716 km (0.064 R)
• M57: 12,109,798 km (0.117 R)
• M58: 12,205,241 km (0.115 R)
• M59: 12,801,987 km (0.037 R)
• M60: 13,035,510 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.59 AU - 2.73 AU

Year: 1965 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 25,620,999 km

• M1: 191,336 km (0.055 R)
• M2: 286,929 km (0.086 R)
• M3: 443,109 km (0.038 R)
• M4: 577,747 km (0.103 R)
• M5: 741,407 km (0.112 R)
• M6: 872,904 km (0.066 R)
• M7: 987,196 km (0.102 R)
• M8: 1,141,581 km (0.044 R)
• M9: 1,239,867 km (0.089 R)
• M10: 1,348,625 km (0.115 R)
• M11: 1,445,714 km (0.109 R)
• M12: 1,568,833 km (0.085 R)
• M13: 1,776,624 km (0.107 R)
• M14: 1,926,222 km (0.101 R)
• M15: 2,176,350 km (0.056 R)
• M16: 2,283,013 km (0.026 R)
• M17: 2,464,924 km (0.113 R)
• M18: 2,604,649 km (0.079 R)
• M19: 2,766,364 km (0.062 R)
• M20: 3,200,497 km (0.112 R)
• M21: 3,614,434 km (0.111 R)
• M22: 3,936,219 km (0.116 R)
• M23: 4,144,908 km (0.052 R)
• M24: 4,256,209 km (0.06 R)
• M25: 4,357,337 km (0.105 R)
• M26: 4,527,729 km (0.078 R)
• M27: 4,735,072 km (0.111 R)
• M28: 4,886,764 km (0.086 R)
• M29: 5,052,070 km (0.06 R)
• M30: 5,794,075 km (0.093 R)
• M31: 5,944,122 km (0.055 R)
• M32: 6,324,848 km (0.066 R)
• M33: 6,440,637 km (0.076 R)
• M34: 6,609,234 km (0.088 R)
• M35: 6,871,479 km (0.111 R)
• M36: 6,990,708 km (0.047 R)
• M37: 7,123,851 km (0.112 R)
• M38: 7,257,890 km (0.109 R)
• M39: 7,637,719 km (0.113 R)
• M40: 7,761,287 km (0.103 R)
• M41: 7,871,690 km (0.039 R)
• M42: 8,135,880 km (0.045 R)
• M43: 8,388,850 km (0.064 R)
• M44: 8,744,594 km (0.089 R)
• M45: 9,456,381 km (0.117 R)
• M46: 9,871,515 km (0.115 R)
• M47: 10,126,429 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 11

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.46 AU - 3.62 AU

Year: 2401 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,620,999 km

• M1: 150,047 km (0.032 R)
• M2: 267,930 km (0.107 R)
• M3: 374,593 km (0.089 R)
• M4: 538,253 km (0.053 R)
• M5: 609,761 km (0.115 R)
• M6: 710,889 km (0.093 R)
• M7: 912,547 km (0.091 R)
• M8: 990,787 km (0.108 R)
• M9: 1,091,915 km (0.05 R)
• M10: 1,186,162 km (0.056 R)
• M11: 1,261,559 km (0.111 R)
• M12: 1,711,699 km (0.091 R)
• M13: 2,064,750 km (0.12 R)
• M14: 2,156,603 km (0.088 R)
• M15: 2,358,261 km (0.085 R)
• M16: 2,440,689 km (0.099 R)
• M17: 2,780,426 km (0.12 R)
• M18: 2,955,904 km (0.074 R)
• M19: 3,302,672 km (0.056 R)
• M20: 3,395,423 km (0.072 R)
• M21: 3,520,337 km (0.08 R)
• M22: 3,678,612 km (0.085 R)
• M23: 3,871,742 km (0.091 R)
• M24: 4,369,455 km (0.074 R)
• M25: 4,471,480 km (0.089 R)
• M26: 4,712,483 km (0.073 R)
• M27: 5,352,163 km (0.111 R)
• M28: 5,571,473 km (0.087 R)
• M29: 5,943,523 km (0.096 R)
• M30: 6,075,768 km (0.058 R)
• M31: 6,170,763 km (0.078 R)
• M32: 6,343,099 km (0.063 R)
• M33: 6,692,560 km (0.101 R)
• M34: 6,889,281 km (0.074 R)
• M35: 7,349,444 km (0.068 R)
• M36: 7,634,428 km (0.082 R)
• M37: 7,860,919 km (0.097 R)
• M38: 8,278,297 km (0.118 R)
• M39: 8,447,343 km (0.098 R)
• M40: 8,617,585 km (0.049 R)
• M41: 8,831,809 km (0.111 R)
• M42: 8,918,127 km (0.103 R)
• M43: 9,463,412 km (0.103 R)
• M44: 9,595,955 km (0.109 R)
• M45: 10,517,777 km (0.112 R)
• M46: 10,931,565 km (0.1 R)
• M47: 11,093,879 km (0.115 R)
• M48: 11,561,971 km (0.084 R)
• M49: 11,680,153 km (0.117 R)
• M50: 12,180,408 km (0.109 R)
• M51: 12,252,365 km (0.117 R)
• M52: 12,421,111 km (0.098 R)
• M53: 12,858,386 km (0.113 R)
• M54: 12,956,223 km (0.055 R)
• M55: 13,424,464 km (0.099 R)
• M56: 13,673,096 km (0.036 R)
• M57: 14,149,864 km (0.096 R)
• M58: 14,326,838 km (0.089 R)
• M59: 14,836,518 km (0.115 R)
• M60: 14,939,292 km (0.118 R)
• M61: 15,119,558 km (0.092 R)
• M62: 15,482,183 km (0.102 R)
• M63: 15,873,980 km (0.101 R)
• M64: 16,667,297 km (0.096 R)
• M65: 16,934,778 km (0.045 R)
• M66: 17,122,673 km (0.114 R)
• M67: 17,311,316 km (0.109 R)
• M68: 17,663,619 km (0.103 R)
• M69: 17,799,753 km (0.091 R)
• M70: 17,936,186 km (0.094 R)
• M71: 18,018,166 km (0.104 R)
• M72: 18,155,198 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 12.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.62 AU - 4.38 AU

Year: 3624 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,620,999 km

• M1: 164,558 km (0.115 R)
• M2: 261,048 km (0.078 R)
• M3: 453,730 km (0.056 R)
• M4: 544,087 km (0.092 R)
• M5: 813,812 km (0.077 R)
• M6: 1,166,265 km (0.073 R)
• M7: 1,395,299 km (0.103 R)
• M8: 1,759,421 km (0.103 R)
• M9: 1,866,832 km (0.102 R)
• M10: 2,072,529 km (0.074 R)
• M11: 2,269,101 km (0.11 R)
• M12: 2,506,363 km (0.108 R)
• M13: 2,645,638 km (0.096 R)
• M14: 3,079,472 km (0.096 R)
• M15: 3,229,070 km (0.106 R)
• M16: 3,323,915 km (0.047 R)
• M17: 3,712,570 km (0.094 R)
• M18: 3,852,145 km (0.093 R)
• M19: 3,952,974 km (0.084 R)
• M20: 4,198,464 km (0.096 R)
• M21: 4,344,023 km (0.051 R)
• M22: 4,812,564 km (0.105 R)
• M23: 4,921,321 km (0.06 R)
• M24: 5,052,967 km (0.112 R)
• M25: 5,319,850 km (0.1 R)
• M26: 5,568,482 km (0.086 R)
• M27: 5,705,812 km (0.083 R)
• M28: 6,218,933 km (0.056 R)
• M29: 7,289,455 km (0.101 R)
• M30: 7,566,062 km (0.119 R)
• M31: 8,233,717 km (0.07 R)
• M32: 8,337,987 km (0.112 R)
• M33: 8,840,037 km (0.113 R)
• M34: 10,915,857 km (0.098 R)
• M35: 11,088,344 km (0.119 R)
• M36: 11,348,644 km (0.112 R)
• M37: 11,816,437 km (0.083 R)
• M38: 11,904,849 km (0.108 R)
• M39: 12,499,949 km (0.108 R)
• M40: 12,680,364 km (0.058 R)
• M41: 13,135,142 km (0.104 R)
• M42: 13,441,369 km (0.106 R)
• M43: 13,719,022 km (0.111 R)
• M44: 14,374,261 km (0.109 R)
• M45: 15,295,933 km (0.095 R)
• M46: 15,456,751 km (0.109 R)
• M47: 16,236,754 km (0.114 R)
• M48: 17,497,715 km (0.088 R)
• M49: 18,242,114 km (0.102 R)
• M50: 18,652,461 km (0.102 R)
• M51: 19,552,143 km (0.119 R)
• M52: 19,691,867 km (0.054 R)
• M53: 20,042,524 km (0.117 R)
• M54: 20,218,601 km (0.119 R)
• M55: 20,395,276 km (0.082 R)
• M56: 20,999,652 km (0.091 R)
• M57: 21,645,914 km (0.078 R)
• M58: 21,862,831 km (0.091 R)
• M59: 22,189,553 km (0.054 R)
• M60: 22,371,763 km (0.114 R)
• M61: 22,847,784 km (0.107 R)
• M62: 23,142,491 km (0.111 R)
• M63: 23,735,497 km (0.062 R)
• M64: 24,183,693 km (0.077 R)
• M65: 24,408,688 km (0.04 R)
• M66: 25,240,003 km (0.101 R)
• M67: 25,430,292 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 14,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit