🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 150 Days

Day: 38.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 192 Days

Day: 19.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.81 AU - 4.87 AU

Year: 3238 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 14

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.25 AU - 12.37 AU

Year: 13623 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,484,020 km

• M1: 176,226 km (0.093 R)
• M2: 518,057 km (0.1 R)
• M3: 936,632 km (0.073 R)
• M4: 1,196,185 km (0.032 R)
• M5: 1,322,296 km (0.09 R)
• M6: 1,814,772 km (0.03 R)
• M7: 3,064,812 km (0.113 R)
• M8: 3,349,048 km (0.061 R)
• M9: 3,679,210 km (0.099 R)
• M10: 3,905,402 km (0.096 R)
• M11: 4,058,740 km (0.05 R)
• M12: 4,174,977 km (0.104 R)
• M13: 4,692,137 km (0.116 R)
• M14: 5,103,980 km (0.074 R)
• M15: 6,958,994 km (0.087 R)
• M16: 7,052,193 km (0.091 R)
• M17: 7,286,912 km (0.068 R)
• M18: 7,381,608 km (0.105 R)
• M19: 7,524,324 km (0.114 R)
• M20: 7,715,959 km (0.105 R)
• M21: 8,202,451 km (0.062 R)
• M22: 8,499,253 km (0.112 R)
• M23: 8,749,231 km (0.073 R)
• M24: 9,256,518 km (0.097 R)
• M25: 10,459,584 km (0.109 R)
• M26: 10,835,523 km (0.117 R)
• M27: 10,943,832 km (0.083 R)
• M28: 11,490,463 km (0.072 R)
• M29: 11,711,569 km (0.102 R)
• M30: 12,496,808 km (0.095 R)
• M31: 13,125,717 km (0.116 R)
• M32: 13,241,207 km (0.101 R)
• M33: 14,593,272 km (0.062 R)
• M34: 16,174,372 km (0.083 R)
• M35: 17,174,135 km (0.037 R)
• M36: 18,001,261 km (0.077 R)
• M37: 18,387,523 km (0.119 R)
• M38: 19,037,077 km (0.114 R)
• M39: 19,167,975 km (0.044 R)
• M40: 20,225,483 km (0.074 R)
• M41: 20,627,003 km (0.081 R)
• M42: 21,031,067 km (0.059 R)
• M43: 21,847,123 km (0.094 R)
• M44: 22,812,329 km (0.089 R)
• M45: 24,570,403 km (0.049 R)
• M46: 25,573,906 km (0.066 R)
• M47: 27,769,105 km (0.038 R)
• M48: 31,019,567 km (0.11 R)
• M49: 33,673,733 km (0.049 R)
• M50: 33,911,444 km (0.097 R)
• M51: 34,229,190 km (0.081 R)
• M52: 35,590,680 km (0.09 R)
• M53: 36,075,527 km (0.085 R)
• M54: 36,806,761 km (0.091 R)
• M55: 37,625,061 km (0.094 R)
• M56: 38,449,346 km (0.089 R)
• M57: 39,196,288 km (0.086 R)
• M58: 39,446,415 km (0.113 R)
• M59: 40,788,907 km (0.108 R)
• M60: 41,465,837 km (0.111 R)
• M61: 41,635,631 km (0.087 R)
• M62: 43,518,769 km (0.047 R)
• M63: 44,297,276 km (0.087 R)
• M64: 46,395,386 km (0.097 R)
• M65: 47,990,099 km (0.105 R)
• M66: 48,704,579 km (0.062 R)
• M67: 48,883,797 km (0.08 R)
• M68: 49,153,073 km (0.09 R)
• M69: 49,422,649 km (0.116 R)
• M70: 49,602,764 km (0.108 R)
• M71: 50,415,829 km (0.055 R)
• M72: 51,415,442 km (0.093 R)
• M73: 53,157,509 km (0.033 R)
• M74: 53,989,423 km (0.111 R)
• M75: 55,198,772 km (0.112 R)
• M76: 56,887,881 km (0.107 R)
• M77: 59,357,742 km (0.053 R)
• M78: 59,932,647 km (0.096 R)
• M79: 61,184,482 km (0.078 R)
• M80: 62,153,427 km (0.105 R)
• M81: 63,225,146 km (0.106 R)
• M82: 64,401,135 km (0.109 R)
• M83: 64,499,571 km (0.114 R)
• M84: 65,090,632 km (0.078 R)
• M85: 66,277,990 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.7

Radius: 8.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.33 AU - 12.29 AU

Year: 13623 Days

Day: 13.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 89,484,020 km

• M1: 147,803 km (0.042 R)
• M2: 205,099 km (0.061 R)
• M3: 425,157 km (0.114 R)
• M4: 632,500 km (0.086 R)
• M5: 705,354 km (0.057 R)
• M6: 1,215,931 km (0.105 R)
• M7: 1,268,590 km (0.087 R)
• M8: 1,500,766 km (0.11 R)
• M9: 1,600,398 km (0.114 R)
• M10: 2,227,811 km (0.049 R)
• M11: 2,408,227 km (0.026 R)
• M12: 2,696,502 km (0.107 R)
• M13: 3,722,743 km (0.088 R)
• M14: 3,878,325 km (0.092 R)
• M15: 4,481,204 km (0.086 R)
• M16: 4,688,696 km (0.059 R)
• M17: 4,941,816 km (0.11 R)
• M18: 5,134,648 km (0.091 R)
• M19: 5,395,546 km (0.081 R)
• M20: 5,638,643 km (0.111 R)
• M21: 5,862,741 km (0.047 R)
• M22: 6,389,175 km (0.073 R)
• M23: 6,482,375 km (0.11 R)
• M24: 6,552,536 km (0.084 R)
• M25: 7,291,999 km (0.112 R)
• M26: 7,462,690 km (0.118 R)
• M27: 7,536,292 km (0.059 R)
• M28: 7,932,726 km (0.071 R)
• M29: 8,032,807 km (0.101 R)
• M30: 8,412,187 km (0.106 R)
• M31: 8,875,193 km (0.113 R)
• M32: 9,798,960 km (0.102 R)
• M33: 10,041,458 km (0.062 R)
• M34: 10,477,536 km (0.115 R)
• M35: 10,559,964 km (0.08 R)
• M36: 10,697,893 km (0.04 R)
• M37: 11,255,445 km (0.077 R)
• M38: 11,594,433 km (0.046 R)
• M39: 11,994,308 km (0.11 R)
• M40: 12,051,754 km (0.05 R)
• M41: 13,072,760 km (0.057 R)
• M42: 13,668,458 km (0.031 R)
• M43: 14,121,141 km (0.107 R)
• M44: 14,395,055 km (0.092 R)
• M45: 16,393,383 km (0.109 R)
• M46: 16,777,700 km (0.057 R)
• M47: 17,003,294 km (0.064 R)
• M48: 18,113,011 km (0.049 R)
• M49: 18,278,167 km (0.064 R)
• M50: 18,643,335 km (0.116 R)
• M51: 19,111,577 km (0.095 R)
• M52: 19,719,243 km (0.091 R)
• M53: 20,608,303 km (0.111 R)
• M54: 20,780,790 km (0.07 R)
• M55: 21,440,367 km (0.069 R)
• M56: 21,545,235 km (0.084 R)
• M57: 21,720,264 km (0.064 R)
• M58: 21,966,054 km (0.059 R)
• M59: 22,354,260 km (0.062 R)
• M60: 23,893,473 km (0.119 R)
• M61: 24,365,454 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.7

Radius: 7.7

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.48 AU - 16.94 AU

Year: 23375 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,484,020 km

• M1: 198,816 km (0.105 R)
• M2: 260,001 km (0.083 R)
• M3: 784,192 km (0.097 R)
• M4: 949,049 km (0.086 R)
• M5: 1,280,408 km (0.09 R)
• M6: 2,796,283 km (0.1 R)
• M7: 3,050,600 km (0.025 R)
• M8: 3,224,433 km (0.12 R)
• M9: 3,356,827 km (0.071 R)
• M10: 3,811,604 km (0.052 R)
• M11: 4,141,318 km (0.061 R)
• M12: 4,878,835 km (0.084 R)
• M13: 5,133,750 km (0.044 R)
• M14: 5,185,212 km (0.105 R)
• M15: 5,340,794 km (0.09 R)
• M16: 6,752,100 km (0.111 R)
• M17: 7,093,482 km (0.029 R)
• M18: 7,440,400 km (0.117 R)
• M19: 7,498,743 km (0.083 R)
• M20: 7,616,028 km (0.071 R)
• M21: 7,793,002 km (0.101 R)
• M22: 8,271,416 km (0.043 R)
• M23: 8,514,213 km (0.099 R)
• M24: 8,759,404 km (0.029 R)
• M25: 8,944,905 km (0.106 R)
• M26: 9,572,319 km (0.119 R)
• M27: 10,084,542 km (0.114 R)
• M28: 10,213,944 km (0.066 R)
• M29: 10,343,945 km (0.093 R)
• M30: 11,068,746 km (0.047 R)
• M31: 11,741,787 km (0.098 R)
• M32: 13,553,118 km (0.096 R)
• M33: 14,418,093 km (0.087 R)
• M34: 14,710,407 km (0.106 R)
• M35: 16,810,612 km (0.106 R)
• M36: 17,427,703 km (0.045 R)
• M37: 18,288,340 km (0.053 R)
• M38: 18,525,452 km (0.038 R)
• M39: 22,540,061 km (0.094 R)
• M40: 24,426,490 km (0.112 R)
• M41: 24,949,634 km (0.054 R)
• M42: 25,212,627 km (0.12 R)
• M43: 25,918,579 km (0.038 R)
• M44: 27,259,425 km (0.068 R)
• M45: 27,439,840 km (0.046 R)
• M46: 29,636,535 km (0.109 R)
• M47: 30,849,774 km (0.062 R)
• M48: 31,226,461 km (0.078 R)
• M49: 37,254,657 km (0.084 R)
• M50: 39,375,805 km (0.109 R)
• M51: 39,682,032 km (0.107 R)
• M52: 39,784,357 km (0.114 R)
• M53: 40,914,718 km (0.069 R)
• M54: 41,951,581 km (0.074 R)
• M55: 42,160,121 km (0.083 R)
• M56: 42,997,121 km (0.05 R)
• M57: 43,207,306 km (0.071 R)
• M58: 43,734,040 km (0.106 R)
• M59: 43,839,656 km (0.086 R)
• M60: 47,806,842 km (0.111 R)
• M61: 48,898,607 km (0.114 R)
• M62: 49,227,723 km (0.103 R)
• M63: 50,219,556 km (0.076 R)
• M64: 51,775,374 km (0.119 R)
• M65: 52,334,870 km (0.081 R)
• M66: 56,077,659 km (0.105 R)
• M67: 58,736,762 km (0.114 R)
• M68: 59,086,521 km (0.118 R)
• M69: 60,610,624 km (0.107 R)
• M70: 63,219,163 km (0.041 R)
• M71: 65,380,553 km (0.12 R)
• M72: 67,443,956 km (0.101 R)
• M73: 72,883,035 km (0.101 R)
• M74: 73,510,000 km (0.094 R)
• M75: 73,761,175 km (0.089 R)
• M76: 74,264,572 km (0.107 R)
• M77: 75,401,516 km (0.039 R)
• M78: 75,654,785 km (0.114 R)
• M79: 75,781,644 km (0.082 R)
• M80: 77,692,308 km (0.119 R)
• M81: 78,974,960 km (0.11 R)
• M82: 79,618,829 km (0.118 R)
• M83: 80,264,494 km (0.049 R)
• M84: 80,393,746 km (0.098 R)
• M85: 84,437,676 km (0.039 R)
• M86: 84,700,818 km (0.034 R)
• M87: 87,480,347 km (0.089 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit