🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.67 AU - 0.83 AU

Year: 235 Days

Day: 21 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.77 AU - 1.15 AU

Year: 340 Days

Day: 42.6 Hours

Environment

Temp: 96 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.1 AU - 3.28 AU

Year: 2061 Days

Day: 31.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.84 AU - 3.9 AU

Year: 2237 Days

Day: 20.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 10.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.08 AU - 7.26 AU

Year: 6943 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,815,268 km

• M1: 166,502 km (0.1 R)
• M2: 248,781 km (0.111 R)
• M3: 392,096 km (0.1 R)
• M4: 855,849 km (0.097 R)
• M5: 1,042,099 km (0.093 R)
• M6: 1,120,488 km (0.057 R)
• M7: 1,214,585 km (0.115 R)
• M8: 1,311,525 km (0.081 R)
• M9: 1,772,585 km (0.04 R)
• M10: 1,851,573 km (0.111 R)
• M11: 2,162,886 km (0.088 R)
• M12: 2,264,762 km (0.098 R)
• M13: 2,508,607 km (0.102 R)
• M14: 2,798,079 km (0.103 R)
• M15: 2,984,478 km (0.119 R)
• M16: 3,174,916 km (0.114 R)
• M17: 3,588,255 km (0.101 R)
• M18: 3,709,578 km (0.052 R)
• M19: 4,444,104 km (0.107 R)
• M20: 4,684,209 km (0.096 R)
• M21: 5,546,491 km (0.093 R)
• M22: 6,334,572 km (0.037 R)
• M23: 6,879,557 km (0.086 R)
• M24: 7,234,254 km (0.052 R)
• M25: 7,310,998 km (0.086 R)
• M26: 7,725,084 km (0.094 R)
• M27: 8,333,798 km (0.103 R)
• M28: 8,549,219 km (0.086 R)
• M29: 8,821,038 km (0.094 R)
• M30: 9,456,979 km (0.106 R)
• M31: 9,597,152 km (0.117 R)
• M32: 10,366,384 km (0.111 R)
• M33: 10,772,991 km (0.079 R)
• M34: 10,978,389 km (0.077 R)
• M35: 11,244,225 km (0.115 R)
• M36: 11,691,971 km (0.095 R)
• M37: 11,782,328 km (0.103 R)
• M38: 12,914,784 km (0.09 R)
• M39: 13,008,133 km (0.107 R)
• M40: 14,113,662 km (0.066 R)
• M41: 14,693,952 km (0.114 R)
• M42: 15,019,776 km (0.088 R)
• M43: 15,282,021 km (0.102 R)
• M44: 15,446,728 km (0.057 R)
• M45: 15,711,516 km (0.063 R)
• M46: 15,944,590 km (0.084 R)
• M47: 16,279,240 km (0.093 R)
• M48: 16,346,559 km (0.111 R)
• M49: 17,953,091 km (0.099 R)
• M50: 18,651,863 km (0.083 R)
• M51: 19,004,614 km (0.109 R)
• M52: 19,288,401 km (0.088 R)
• M53: 19,359,610 km (0.091 R)
• M54: 19,680,946 km (0.094 R)
• M55: 20,619,224 km (0.056 R)
• M56: 20,692,078 km (0.066 R)
• M57: 20,801,285 km (0.118 R)
• M58: 21,167,201 km (0.065 R)
• M59: 21,387,708 km (0.12 R)
• M60: 21,498,261 km (0.047 R)
• M61: 21,794,016 km (0.089 R)
• M62: 22,277,367 km (0.114 R)
• M63: 22,464,215 km (0.113 R)
• M64: 22,539,163 km (0.082 R)
• M65: 23,254,839 km (0.12 R)
• M66: 23,825,106 km (0.042 R)
• M67: 24,400,011 km (0.115 R)
• M68: 24,979,553 km (0.09 R)
• M69: 25,602,628 km (0.095 R)
• M70: 25,681,018 km (0.049 R)
• M71: 25,798,452 km (0.053 R)
• M72: 26,349,271 km (0.098 R)
• M73: 26,467,902 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.1

Radius: 5.4

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.28 AU - 16.34 AU

Year: 20612 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,815,268 km

• M1: 142,417 km (0.06 R)
• M2: 385,364 km (0.069 R)
• M3: 634,594 km (0.043 R)
• M4: 813,064 km (0.071 R)
• M5: 1,346,979 km (0.081 R)
• M6: 1,483,263 km (0.066 R)
• M7: 1,600,248 km (0.066 R)
• M8: 1,769,144 km (0.11 R)
• M9: 2,640,552 km (0.094 R)
• M10: 3,624,158 km (0.078 R)
• M11: 4,743,000 km (0.084 R)
• M12: 4,777,408 km (0.095 R)
• M13: 5,232,634 km (0.04 R)
• M14: 5,268,089 km (0.092 R)
• M15: 5,848,379 km (0.051 R)
• M16: 5,996,631 km (0.113 R)
• M17: 6,334,722 km (0.093 R)
• M18: 7,107,993 km (0.089 R)
• M19: 7,186,981 km (0.064 R)
• M20: 7,992,416 km (0.102 R)
• M21: 8,489,380 km (0.072 R)
• M22: 8,657,378 km (0.098 R)
• M23: 8,911,246 km (0.117 R)
• M24: 10,350,826 km (0.08 R)
• M25: 10,530,194 km (0.101 R)
• M26: 11,211,912 km (0.108 R)
• M27: 11,581,418 km (0.092 R)
• M28: 12,237,405 km (0.088 R)
• M29: 13,831,071 km (0.054 R)
• M30: 13,929,656 km (0.108 R)
• M31: 13,979,173 km (0.059 R)
• M32: 14,326,689 km (0.088 R)
• M33: 14,929,120 km (0.11 R)
• M34: 15,488,616 km (0.081 R)
• M35: 15,951,621 km (0.107 R)
• M36: 16,733,120 km (0.111 R)
• M37: 16,890,946 km (0.105 R)
• M38: 18,495,982 km (0.09 R)
• M39: 18,550,286 km (0.073 R)
• M40: 18,877,456 km (0.102 R)
• M41: 18,932,059 km (0.099 R)
• M42: 19,041,715 km (0.117 R)
• M43: 19,592,684 km (0.115 R)
• M44: 20,037,288 km (0.112 R)
• M45: 20,093,088 km (0.077 R)
• M46: 20,260,788 km (0.048 R)
• M47: 20,372,986 km (0.101 R)
• M48: 20,936,372 km (0.072 R)
• M49: 21,106,464 km (0.078 R)
• M50: 21,504,993 km (0.069 R)
• M51: 21,619,435 km (0.106 R)
• M52: 21,676,582 km (0.095 R)
• M53: 22,367,574 km (0.075 R)
• M54: 22,948,762 km (0.091 R)
• M55: 23,948,226 km (0.094 R)
• M56: 24,066,707 km (0.111 R)
• M57: 24,363,808 km (0.116 R)
• M58: 24,542,727 km (0.114 R)
• M59: 24,662,256 km (0.086 R)
• M60: 24,841,774 km (0.119 R)
• M61: 24,961,751 km (0.112 R)
• M62: 27,525,410 km (0.065 R)
• M63: 27,711,659 km (0.094 R)
• M64: 28,523,826 km (0.078 R)
• M65: 29,217,063 km (0.057 R)
• M66: 29,470,481 km (0.114 R)
• M67: 30,555,963 km (0.077 R)
• M68: 30,748,795 km (0.101 R)
• M69: 31,071,179 km (0.094 R)
• M70: 32,175,809 km (0.109 R)
• M71: 32,502,980 km (0.088 R)
• M72: 33,425,400 km (0.069 R)
• M73: 34,222,757 km (0.097 R)
• M74: 34,289,478 km (0.104 R)
• M75: 34,824,888 km (0.072 R)
• M76: 35,362,992 km (0.11 R)
• M77: 37,131,089 km (0.087 R)
• M78: 37,956,720 km (0.061 R)
• M79: 38,233,326 km (0.062 R)
• M80: 38,718,921 km (0.097 R)
• M81: 38,927,610 km (0.087 R)
• M82: 39,906,728 km (0.115 R)
• M83: 41,603,916 km (0.043 R)
• M84: 42,174,781 km (0.12 R)
• M85: 42,892,103 km (0.051 R)
• M86: 45,214,460 km (0.095 R)
• M87: 47,354,159 km (0.103 R)
• M88: 47,503,009 km (0.105 R)
• M89: 47,652,008 km (0.094 R)
• M90: 48,024,956 km (0.101 R)
• M91: 49,225,179 km (0.092 R)
• M92: 49,828,956 km (0.083 R)
• M93: 49,980,200 km (0.114 R)
• M94: 50,587,118 km (0.036 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 11,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit