🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.59 AU - 0.91 AU

Year: 236 Days

Day: 30.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,328,727 km

• M1: 429,944 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.46 AU

Year: 496 Days

Day: 32.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,328,727 km

• M1: 452,234 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.14 AU - 1.62 AU

Year: 589 Days

Day: 32.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,328,727 km

• M1: 73,752 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.58 AU - 2.52 AU

Year: 1067 Days

Day: 16.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.2

Radius: 9.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.32 AU - 12.1 AU

Year: 13641 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 76,328,727 km

• M1: 300,243 km (0.078 R)
• M2: 371,152 km (0.079 R)
• M3: 578,345 km (0.085 R)
• M4: 858,093 km (0.115 R)
• M5: 1,300,454 km (0.094 R)
• M6: 1,384,079 km (0.073 R)
• M7: 1,601,595 km (0.118 R)
• M8: 1,714,392 km (0.096 R)
• M9: 1,806,693 km (0.097 R)
• M10: 2,069,238 km (0.109 R)
• M11: 3,469,025 km (0.104 R)
• M12: 3,795,896 km (0.105 R)
• M13: 4,070,857 km (0.103 R)
• M14: 5,166,961 km (0.098 R)
• M15: 6,896,163 km (0.099 R)
• M16: 7,611,091 km (0.105 R)
• M17: 7,841,771 km (0.075 R)
• M18: 8,867,713 km (0.058 R)
• M19: 9,069,820 km (0.061 R)
• M20: 10,103,391 km (0.116 R)
• M21: 12,460,306 km (0.08 R)
• M22: 12,960,412 km (0.116 R)
• M23: 13,235,971 km (0.032 R)
• M24: 13,560,000 km (0.067 R)
• M25: 15,851,241 km (0.04 R)
• M26: 16,641,267 km (0.09 R)
• M27: 16,890,796 km (0.1 R)
• M28: 18,105,681 km (0.093 R)
• M29: 19,035,282 km (0.063 R)
• M30: 19,139,552 km (0.097 R)
• M31: 19,716,251 km (0.059 R)
• M32: 20,245,529 km (0.059 R)
• M33: 20,833,149 km (0.079 R)
• M34: 21,102,126 km (0.081 R)
• M35: 21,697,825 km (0.088 R)
• M36: 22,850,476 km (0.115 R)
• M37: 23,630,031 km (0.07 R)
• M38: 23,742,080 km (0.078 R)
• M39: 23,966,776 km (0.093 R)
• M40: 24,474,810 km (0.102 R)
• M41: 27,597,217 km (0.095 R)
• M42: 27,715,250 km (0.046 R)
• M43: 28,427,036 km (0.097 R)
• M44: 29,385,360 km (0.077 R)
• M45: 29,505,936 km (0.064 R)
• M46: 30,111,059 km (0.12 R)
• M47: 30,415,192 km (0.104 R)
• M48: 30,781,407 km (0.087 R)
• M49: 33,072,349 km (0.068 R)
• M50: 33,135,031 km (0.091 R)
• M51: 33,449,037 km (0.108 R)
• M52: 34,587,626 km (0.052 R)
• M53: 35,931,913 km (0.106 R)
• M54: 36,837,428 km (0.097 R)
• M55: 37,358,328 km (0.048 R)
• M56: 41,680,061 km (0.088 R)
• M57: 42,427,003 km (0.119 R)
• M58: 43,109,768 km (0.082 R)
• M59: 43,589,977 km (0.036 R)
• M60: 43,796,273 km (0.047 R)
• M61: 44,002,867 km (0.102 R)
• M62: 44,417,104 km (0.052 R)
• M63: 44,971,513 km (0.092 R)
• M64: 45,249,466 km (0.046 R)
• M65: 46,648,356 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.3

Radius: 7.1

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.86 AU - 14.62 AU

Year: 18510 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,328,727 km

• M1: 464,801 km (0.046 R)
• M2: 545,284 km (0.096 R)
• M3: 630,854 km (0.118 R)
• M4: 675,434 km (0.072 R)
• M5: 1,018,612 km (0.077 R)
• M6: 1,322,744 km (0.109 R)
• M7: 1,410,558 km (0.114 R)
• M8: 1,470,098 km (0.069 R)
• M9: 1,845,888 km (0.067 R)
• M10: 2,011,044 km (0.046 R)
• M11: 2,215,844 km (0.103 R)
• M12: 3,218,000 km (0.032 R)
• M13: 3,377,172 km (0.101 R)
• M14: 3,457,656 km (0.05 R)
• M15: 3,579,727 km (0.119 R)
• M16: 4,385,312 km (0.086 R)
• M17: 4,473,276 km (0.06 R)
• M18: 4,606,418 km (0.077 R)
• M19: 5,198,227 km (0.077 R)
• M20: 5,479,471 km (0.078 R)
• M21: 5,765,652 km (0.116 R)
• M22: 6,204,123 km (0.108 R)
• M23: 7,425,290 km (0.109 R)
• M24: 7,477,650 km (0.052 R)
• M25: 8,388,551 km (0.117 R)
• M26: 8,497,907 km (0.119 R)
• M27: 8,773,616 km (0.112 R)
• M28: 10,606,788 km (0.089 R)
• M29: 10,784,510 km (0.089 R)
• M30: 11,994,757 km (0.097 R)
• M31: 13,056,902 km (0.106 R)
• M32: 13,374,947 km (0.067 R)
• M33: 14,541,212 km (0.095 R)
• M34: 15,336,774 km (0.102 R)
• M35: 15,942,495 km (0.115 R)
• M36: 17,038,898 km (0.09 R)
• M37: 17,736,324 km (0.1 R)
• M38: 17,876,946 km (0.03 R)
• M39: 18,088,627 km (0.113 R)
• M40: 18,443,173 km (0.068 R)
• M41: 19,087,192 km (0.108 R)
• M42: 22,415,895 km (0.096 R)
• M43: 22,949,660 km (0.078 R)
• M44: 23,719,341 km (0.12 R)
• M45: 24,654,178 km (0.099 R)
• M46: 25,047,171 km (0.08 R)
• M47: 25,283,985 km (0.089 R)
• M48: 26,479,272 km (0.091 R)
• M49: 26,720,573 km (0.087 R)
• M50: 27,856,021 km (0.105 R)
• M51: 28,347,450 km (0.114 R)
• M52: 30,090,116 km (0.089 R)
• M53: 31,101,248 km (0.047 R)
• M54: 31,270,892 km (0.107 R)
• M55: 31,440,835 km (0.049 R)
• M56: 32,038,030 km (0.086 R)
• M57: 33,157,022 km (0.097 R)
• M58: 33,764,838 km (0.084 R)
• M59: 34,201,215 km (0.061 R)
• M60: 35,079,653 km (0.054 R)
• M61: 35,344,591 km (0.098 R)
• M62: 36,232,604 km (0.057 R)
• M63: 38,030,771 km (0.096 R)
• M64: 38,212,083 km (0.079 R)
• M65: 41,806,322 km (0.06 R)
• M66: 42,651,101 km (0.056 R)
• M67: 42,839,594 km (0.108 R)
• M68: 43,122,783 km (0.091 R)
• M69: 43,311,875 km (0.092 R)
• M70: 44,643,745 km (0.032 R)
• M71: 47,445,114 km (0.063 R)
• M72: 48,817,675 km (0.064 R)
• M73: 48,916,260 km (0.115 R)
• M74: 50,103,917 km (0.104 R)
• M75: 50,701,262 km (0.089 R)
• M76: 53,317,130 km (0.052 R)
• M77: 54,232,818 km (0.106 R)
• M78: 54,846,170 km (0.095 R)
• M79: 56,699,987 km (0.119 R)
• M80: 57,114,672 km (0.109 R)
• M81: 58,051,603 km (0.112 R)
• M82: 59,413,692 km (0.039 R)
• M83: 60,362,890 km (0.079 R)
• M84: 61,529,903 km (0.061 R)
• M85: 63,240,405 km (0.084 R)
• M86: 63,993,780 km (0.093 R)
• M87: 64,858,306 km (0.069 R)
• M88: 65,183,532 km (0.068 R)
• M89: 70,571,300 km (0.095 R)
• M90: 70,794,200 km (0.114 R)
• M91: 71,129,150 km (0.054 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 12,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit