🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 37.8 Hours

Environment

Temp: 234 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,004,290 km

• M1: 214,224 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.49 AU - 0.73 AU

Year: 175 Days

Day: 12.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.16 AU - 1.26 AU

Year: 489 Days

Day: 14.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.26 AU - 2.1 AU

Year: 799 Days

Day: 24.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.5

Radius: 8.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.41 AU - 6.27 AU

Year: 5181 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,004,290 km

• M1: 106,214 km (0.109 R)
• M2: 161,416 km (0.104 R)
• M3: 216,319 km (0.108 R)
• M4: 415,732 km (0.057 R)
• M5: 560,543 km (0.101 R)
• M6: 667,057 km (0.059 R)
• M7: 722,857 km (0.111 R)
• M8: 873,652 km (0.106 R)
• M9: 1,145,321 km (0.099 R)
• M10: 1,206,058 km (0.042 R)
• M11: 1,259,913 km (0.086 R)
• M12: 1,427,014 km (0.047 R)
• M13: 1,517,371 km (0.063 R)
• M14: 1,584,391 km (0.065 R)
• M15: 1,678,189 km (0.041 R)
• M16: 1,826,889 km (0.111 R)
• M17: 1,916,498 km (0.119 R)
• M18: 2,081,505 km (0.092 R)
• M19: 2,415,557 km (0.079 R)
• M20: 2,807,802 km (0.107 R)
• M21: 2,890,829 km (0.099 R)
• M22: 3,069,898 km (0.034 R)
• M23: 3,198,552 km (0.076 R)
• M24: 3,317,931 km (0.092 R)
• M25: 3,405,745 km (0.069 R)
• M26: 3,527,817 km (0.059 R)
• M27: 4,136,232 km (0.11 R)
• M28: 4,531,469 km (0.085 R)
• M29: 4,616,889 km (0.119 R)
• M30: 4,776,959 km (0.093 R)
• M31: 5,026,788 km (0.084 R)
• M32: 5,552,325 km (0.044 R)
• M33: 5,617,550 km (0.035 R)
• M34: 5,762,061 km (0.095 R)
• M35: 5,947,862 km (0.08 R)
• M36: 6,001,268 km (0.12 R)
• M37: 6,257,380 km (0.063 R)
• M38: 6,517,082 km (0.063 R)
• M39: 7,103,655 km (0.1 R)
• M40: 7,260,134 km (0.046 R)
• M41: 7,634,428 km (0.082 R)
• M42: 7,707,133 km (0.109 R)
• M43: 7,926,593 km (0.114 R)
• M44: 7,985,534 km (0.119 R)
• M45: 8,059,286 km (0.072 R)
• M46: 8,401,716 km (0.06 R)
• M47: 8,521,992 km (0.066 R)
• M48: 8,779,450 km (0.104 R)
• M49: 8,870,855 km (0.12 R)
• M50: 9,008,784 km (0.106 R)
• M51: 9,333,112 km (0.104 R)
• M52: 9,629,765 km (0.08 R)
• M53: 9,740,018 km (0.047 R)
• M54: 9,882,136 km (0.076 R)
• M55: 10,088,731 km (0.057 R)
• M56: 10,312,828 km (0.107 R)
• M57: 10,393,312 km (0.084 R)
• M58: 10,506,258 km (0.12 R)
• M59: 10,749,804 km (0.103 R)
• M60: 10,831,335 km (0.064 R)
• M61: 10,978,689 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 3.4

Gravity: 27.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.37 AU - 14.55 AU

Year: 16145 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,004,290 km

• M1: 307,124 km (0.057 R)
• M2: 578,196 km (0.092 R)
• M3: 1,372,710 km (0.083 R)
• M4: 1,418,188 km (0.104 R)
• M5: 2,134,313 km (0.103 R)
• M6: 2,403,439 km (0.103 R)
• M7: 2,654,764 km (0.107 R)
• M8: 2,973,407 km (0.116 R)
• M9: 3,032,498 km (0.089 R)
• M10: 3,551,453 km (0.099 R)
• M11: 3,934,125 km (0.104 R)
• M12: 4,097,336 km (0.119 R)
• M13: 4,196,370 km (0.099 R)
• M14: 4,600,434 km (0.11 R)
• M15: 4,634,692 km (0.097 R)
• M16: 4,772,471 km (0.026 R)
• M17: 5,959,381 km (0.076 R)
• M18: 6,955,104 km (0.097 R)
• M19: 7,152,424 km (0.06 R)
• M20: 7,431,723 km (0.088 R)
• M21: 7,714,613 km (0.072 R)
• M22: 8,584,225 km (0.104 R)
• M23: 9,009,083 km (0.112 R)
• M24: 9,571,721 km (0.112 R)
• M25: 10,279,618 km (0.105 R)
• M26: 11,932,973 km (0.053 R)
• M27: 12,263,884 km (0.089 R)
• M28: 12,406,600 km (0.102 R)
• M29: 12,983,150 km (0.116 R)
• M30: 13,080,090 km (0.106 R)
• M31: 13,128,709 km (0.113 R)
• M32: 13,177,179 km (0.053 R)
• M33: 13,323,486 km (0.034 R)
• M34: 15,631,781 km (0.106 R)
• M35: 16,463,096 km (0.084 R)
• M36: 17,468,843 km (0.112 R)
• M37: 17,736,772 km (0.097 R)
• M38: 18,006,049 km (0.08 R)
• M39: 18,931,760 km (0.046 R)
• M40: 19,317,423 km (0.112 R)
• M41: 19,428,126 km (0.067 R)
• M42: 20,096,529 km (0.066 R)
• M43: 20,942,655 km (0.077 R)
• M44: 21,800,449 km (0.119 R)
• M45: 22,611,269 km (0.119 R)
• M46: 22,786,299 km (0.118 R)
• M47: 24,381,611 km (0.096 R)
• M48: 24,740,945 km (0.103 R)
• M49: 26,441,274 km (0.089 R)
• M50: 26,564,094 km (0.055 R)
• M51: 26,625,579 km (0.114 R)
• M52: 27,367,434 km (0.1 R)
• M53: 28,367,047 km (0.1 R)
• M54: 28,429,879 km (0.093 R)
• M55: 28,808,212 km (0.07 R)
• M56: 28,871,342 km (0.113 R)
• M57: 30,401,878 km (0.075 R)
• M58: 30,530,681 km (0.089 R)
• M59: 31,566,946 km (0.063 R)
• M60: 33,341,925 km (0.082 R)
• M61: 34,141,076 km (0.062 R)
• M62: 34,946,511 km (0.067 R)
• M63: 35,081,299 km (0.103 R)
• M64: 35,554,776 km (0.032 R)
• M65: 36,712,963 km (0.097 R)
• M66: 37,538,145 km (0.062 R)
• M67: 38,230,334 km (0.111 R)
• M68: 39,206,460 km (0.066 R)
• M69: 39,346,634 km (0.106 R)
• M70: 39,697,590 km (0.059 R)
• M71: 39,908,822 km (0.104 R)
• M72: 41,397,022 km (0.11 R)
• M73: 42,255,564 km (0.077 R)
• M74: 42,903,323 km (0.078 R)
• M75: 44,281,568 km (0.095 R)
• M76: 45,159,558 km (0.089 R)
• M77: 45,453,518 km (0.065 R)
• M78: 45,748,076 km (0.111 R)
• M79: 45,821,828 km (0.069 R)
• M80: 46,043,233 km (0.069 R)
• M81: 46,191,035 km (0.079 R)
• M82: 46,339,137 km (0.087 R)
• M83: 46,413,188 km (0.1 R)
• M84: 46,858,242 km (0.113 R)
• M85: 47,678,038 km (0.07 R)
• M86: 47,902,435 km (0.101 R)
• M87: 48,728,215 km (0.088 R)
• M88: 48,803,613 km (0.077 R)
• M89: 49,180,749 km (0.111 R)
• M90: 49,558,783 km (0.064 R)
• M91: 49,786,171 km (0.105 R)
• M92: 50,470,133 km (0.037 R)
• M93: 50,698,868 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 17,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit