🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.71 AU

Year: 179 Days

Day: 35.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.56 AU - 0.68 AU

Year: 184 Days

Day: 19.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.85 AU - 0.97 AU

Year: 327 Days

Day: 47.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 133.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.93 AU - 2.05 AU

Year: 1058 Days

Day: 27.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,634,366 km

• M1: 316,100 km (0.035 R)
• M2: 1,473,838 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.66 AU - 2.56 AU

Year: 1155 Days

Day: 14.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.72 AU - 2.58 AU

Year: 1188 Days

Day: 24.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926

Radius: 15

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.18 AU - 5.06 AU

Year: 3741 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,634,366 km

• M1: 218,114 km (0.099 R)
• M2: 321,486 km (0.087 R)
• M3: 447,447 km (0.043 R)
• M4: 578,196 km (0.108 R)
• M5: 714,629 km (0.101 R)
• M6: 851,960 km (0.093 R)
• M7: 1,266,346 km (0.1 R)
• M8: 1,497,325 km (0.092 R)
• M9: 1,758,373 km (0.098 R)
• M10: 1,952,103 km (0.091 R)
• M11: 2,204,474 km (0.082 R)
• M12: 2,432,162 km (0.088 R)
• M13: 2,949,322 km (0.108 R)
• M14: 3,319,876 km (0.118 R)
• M15: 3,440,153 km (0.065 R)
• M16: 3,685,194 km (0.111 R)
• M17: 3,893,733 km (0.08 R)
• M18: 4,063,527 km (0.061 R)
• M19: 4,170,938 km (0.1 R)
• M20: 4,812,713 km (0.118 R)
• M21: 5,180,275 km (0.089 R)
• M22: 6,362,547 km (0.102 R)
• M23: 6,715,448 km (0.1 R)
• M24: 7,705,487 km (0.098 R)
• M25: 7,812,450 km (0.108 R)
• M26: 7,919,711 km (0.102 R)
• M27: 8,519,449 km (0.118 R)
• M28: 8,908,703 km (0.096 R)
• M29: 9,532,227 km (0.116 R)
• M30: 9,675,841 km (0.063 R)
• M31: 9,965,462 km (0.114 R)
• M32: 10,702,082 km (0.115 R)
• M33: 13,593,510 km (0.104 R)
• M34: 13,918,137 km (0.083 R)
• M35: 14,245,308 km (0.112 R)
• M36: 14,409,865 km (0.119 R)
• M37: 15,074,529 km (0.082 R)
• M38: 15,175,058 km (0.088 R)
• M39: 15,613,380 km (0.09 R)
• M40: 15,817,132 km (0.07 R)
• M41: 15,953,416 km (0.094 R)
• M42: 16,330,253 km (0.026 R)
• M43: 17,092,903 km (0.114 R)
• M44: 18,258,570 km (0.068 R)
• M45: 18,365,831 km (0.118 R)
• M46: 18,688,963 km (0.119 R)
• M47: 18,941,484 km (0.108 R)
• M48: 19,559,473 km (0.083 R)
• M49: 20,184,194 km (0.088 R)
• M50: 20,815,497 km (0.096 R)
• M51: 21,039,893 km (0.101 R)
• M52: 21,377,985 km (0.114 R)
• M53: 21,491,081 km (0.098 R)
• M54: 21,755,719 km (0.106 R)
• M55: 22,135,548 km (0.086 R)
• M56: 23,211,157 km (0.047 R)
• M57: 23,599,513 km (0.076 R)
• M58: 24,185,937 km (0.119 R)
• M59: 24,579,529 km (0.11 R)
• M60: 25,015,008 km (0.103 R)
• M61: 25,532,916 km (0.076 R)
• M62: 25,653,043 km (0.054 R)
• M63: 26,255,922 km (0.091 R)
• M64: 26,944,970 km (0.117 R)
• M65: 27,148,722 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.07 AU - 5.95 AU

Year: 4873 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,634,366 km

• M1: 132,843 km (0.112 R)
• M2: 194,028 km (0.117 R)
• M3: 359,035 km (0.107 R)
• M4: 490,232 km (0.061 R)
• M5: 728,392 km (0.114 R)
• M6: 790,774 km (0.076 R)
• M7: 1,095,356 km (0.116 R)
• M8: 1,514,828 km (0.093 R)
• M9: 1,820,456 km (0.114 R)
• M10: 2,039,917 km (0.108 R)
• M11: 2,160,642 km (0.083 R)
• M12: 2,361,702 km (0.041 R)
• M13: 2,601,357 km (0.084 R)
• M14: 2,732,555 km (0.113 R)
• M15: 2,933,315 km (0.052 R)
• M16: 3,052,694 km (0.029 R)
• M17: 3,156,216 km (0.05 R)
• M18: 3,278,587 km (0.113 R)
• M19: 3,456,160 km (0.106 R)
• M20: 3,783,779 km (0.098 R)
• M21: 3,913,929 km (0.059 R)
• M22: 4,026,726 km (0.111 R)
• M23: 4,121,571 km (0.118 R)
• M24: 4,449,340 km (0.1 R)
• M25: 4,508,132 km (0.102 R)
• M26: 4,586,820 km (0.074 R)
• M27: 4,785,636 km (0.116 R)
• M28: 5,089,170 km (0.09 R)
• M29: 5,440,875 km (0.099 R)
• M30: 5,672,602 km (0.063 R)
• M31: 5,757,723 km (0.094 R)
• M32: 5,864,685 km (0.085 R)
• M33: 6,189,462 km (0.096 R)
• M34: 6,255,136 km (0.108 R)
• M35: 6,387,231 km (0.086 R)
• M36: 6,721,432 km (0.078 R)
• M37: 6,970,214 km (0.099 R)
• M38: 7,061,468 km (0.097 R)
• M39: 7,971,323 km (0.113 R)
• M40: 8,066,766 km (0.104 R)
• M41: 8,162,509 km (0.1 R)
• M42: 8,379,575 km (0.113 R)
• M43: 8,992,029 km (0.118 R)
• M44: 9,241,109 km (0.08 R)
• M45: 9,848,177 km (0.042 R)
• M46: 9,899,489 km (0.106 R)
• M47: 10,182,529 km (0.097 R)
• M48: 10,286,050 km (0.1 R)
• M49: 10,520,470 km (0.116 R)
• M50: 11,207,424 km (0.12 R)
• M51: 12,017,945 km (0.046 R)
• M52: 12,264,931 km (0.026 R)
• M53: 12,513,413 km (0.094 R)
• M54: 13,015,464 km (0.078 R)
• M55: 13,438,975 km (0.083 R)
• M56: 13,581,093 km (0.106 R)
• M57: 13,838,252 km (0.094 R)
• M58: 14,154,801 km (0.045 R)
• M59: 14,971,157 km (0.109 R)
• M60: 15,059,569 km (0.109 R)
• M61: 15,474,254 km (0.086 R)
• M62: 15,533,794 km (0.077 R)
• M63: 15,772,702 km (0.12 R)
• M64: 15,832,691 km (0.099 R)
• M65: 15,892,679 km (0.109 R)
• M66: 17,232,029 km (0.107 R)
• M67: 17,324,630 km (0.094 R)
• M68: 17,417,530 km (0.11 R)
• M69: 18,134,553 km (0.078 R)
• M70: 19,116,065 km (0.111 R)
• M71: 19,211,957 km (0.107 R)
• M72: 20,017,392 km (0.076 R)
• M73: 20,082,317 km (0.083 R)
• M74: 20,440,604 km (0.092 R)
• M75: 20,505,979 km (0.063 R)
• M76: 20,669,788 km (0.114 R)
• M77: 21,627,963 km (0.082 R)
• M78: 22,162,775 km (0.103 R)
• M79: 22,398,092 km (0.091 R)
• M80: 22,600,498 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 12,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit