🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.89 AU - 1.01 AU

Year: 333 Days

Day: 45.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,175,088 km

• M1: 784,790 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.85 AU - 1.39 AU

Year: 427 Days

Day: 12.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,175,088 km

• M1: 43,533 km (0.036 R)
• M2: 70,161 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.24 AU - 1.52 AU

Year: 583 Days

Day: 33.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.86 AU - 4.68 AU

Year: 3176 Days

Day: 26.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.93 AU - 4.79 AU

Year: 3276 Days

Day: 28.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.96 AU - 5.98 AU

Year: 3988 Days

Day: 33.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479

Radius: 11.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.07 AU - 7.94 AU

Year: 7392 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 44,175,088 km

• M1: 204,051 km (0.088 R)
• M2: 309,069 km (0.097 R)
• M3: 383,270 km (0.118 R)
• M4: 488,437 km (0.115 R)
• M5: 630,555 km (0.107 R)
• M6: 760,855 km (0.119 R)
• M7: 901,327 km (0.115 R)
• M8: 1,004,998 km (0.072 R)
• M9: 1,209,349 km (0.11 R)
• M10: 2,078,962 km (0.102 R)
• M11: 2,199,238 km (0.102 R)
• M12: 2,553,037 km (0.099 R)
• M13: 2,639,056 km (0.118 R)
• M14: 2,858,217 km (0.097 R)
• M15: 3,337,977 km (0.052 R)
• M16: 3,818,635 km (0.114 R)
• M17: 4,193,677 km (0.077 R)
• M18: 4,295,553 km (0.103 R)
• M19: 4,659,226 km (0.073 R)
• M20: 4,871,655 km (0.097 R)
• M21: 5,059,998 km (0.087 R)
• M22: 5,388,814 km (0.079 R)
• M23: 5,499,966 km (0.056 R)
• M24: 5,583,741 km (0.064 R)
• M25: 6,153,858 km (0.111 R)
• M26: 6,742,526 km (0.087 R)
• M27: 6,983,079 km (0.026 R)
• M28: 7,878,721 km (0.061 R)
• M29: 8,647,355 km (0.118 R)
• M30: 8,777,805 km (0.111 R)
• M31: 9,709,201 km (0.119 R)
• M32: 10,118,052 km (0.105 R)
• M33: 10,532,438 km (0.071 R)
• M34: 10,706,869 km (0.114 R)
• M35: 11,200,093 km (0.102 R)
• M36: 11,378,115 km (0.111 R)
• M37: 11,809,256 km (0.093 R)
• M38: 12,318,786 km (0.044 R)
• M39: 12,576,394 km (0.092 R)
• M40: 13,134,244 km (0.12 R)
• M41: 13,435,086 km (0.075 R)
• M42: 13,662,325 km (0.115 R)
• M43: 14,197,287 km (0.106 R)
• M44: 14,274,180 km (0.049 R)
• M45: 15,169,673 km (0.058 R)
• M46: 15,406,187 km (0.096 R)
• M47: 15,604,255 km (0.082 R)
• M48: 16,083,117 km (0.081 R)
• M49: 16,284,177 km (0.118 R)
• M50: 16,729,231 km (0.086 R)
• M51: 16,932,833 km (0.06 R)
• M52: 17,755,622 km (0.095 R)
• M53: 18,088,327 km (0.101 R)
• M54: 18,213,690 km (0.097 R)
• M55: 18,929,217 km (0.07 R)
• M56: 19,611,234 km (0.045 R)
• M57: 20,780,191 km (0.104 R)
• M58: 20,911,389 km (0.092 R)
• M59: 21,351,057 km (0.088 R)
• M60: 21,749,286 km (0.12 R)
• M61: 22,463,467 km (0.097 R)
• M62: 22,778,221 km (0.057 R)
• M63: 22,913,607 km (0.086 R)
• M64: 23,457,844 km (0.115 R)
• M65: 23,594,576 km (0.098 R)
• M66: 24,098,123 km (0.112 R)
• M67: 25,069,462 km (0.119 R)
• M68: 25,162,661 km (0.092 R)
• M69: 25,677,128 km (0.052 R)
• M70: 26,573,967 km (0.037 R)
• M71: 27,097,859 km (0.116 R)
• M72: 27,673,362 km (0.083 R)
• M73: 27,914,364 km (0.088 R)
• M74: 28,641,410 km (0.085 R)
• M75: 28,738,798 km (0.098 R)
• M76: 29,473,024 km (0.109 R)
• M77: 29,571,310 km (0.105 R)
• M78: 29,817,698 km (0.037 R)
• M79: 29,916,433 km (0.064 R)
• M80: 30,213,235 km (0.096 R)
• M81: 30,610,567 km (0.1 R)
• M82: 31,510,996 km (0.098 R)
• M83: 32,318,675 km (0.029 R)
• M84: 32,775,996 km (0.109 R)
• M85: 33,748,382 km (0.044 R)
• M86: 33,954,378 km (0.073 R)
• M87: 34,678,432 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.9

Radius: 3.1

Gravity: 16.53 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.59 AU - 13.93 AU

Year: 18370 Days

Day: 19.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,175,088 km

• M1: 127,906 km (0.072 R)
• M2: 163,361 km (0.037 R)
• M3: 213,027 km (0.105 R)
• M4: 279,449 km (0.097 R)
• M5: 459,864 km (0.07 R)
• M6: 687,253 km (0.101 R)
• M7: 719,865 km (0.11 R)
• M8: 945,159 km (0.045 R)
• M9: 981,661 km (0.091 R)
• M10: 1,056,011 km (0.07 R)
• M11: 1,455,288 km (0.117 R)
• M12: 1,476,381 km (0.101 R)
• M13: 1,583,344 km (0.108 R)
• M14: 1,605,036 km (0.092 R)
• M15: 2,131,171 km (0.098 R)
• M16: 2,227,811 km (0.111 R)
• M17: 3,636,275 km (0.094 R)
• M18: 4,225,392 km (0.116 R)
• M19: 4,346,865 km (0.059 R)
• M20: 4,500,054 km (0.052 R)
• M21: 4,875,245 km (0.102 R)
• M22: 4,970,688 km (0.11 R)
• M23: 5,163,221 km (0.071 R)
• M24: 6,059,462 km (0.119 R)
• M25: 6,093,570 km (0.107 R)
• M26: 6,648,129 km (0.076 R)
• M27: 7,038,580 km (0.088 R)
• M28: 8,673,236 km (0.058 R)
• M29: 9,216,725 km (0.109 R)
• M30: 9,691,399 km (0.061 R)
• M31: 10,870,978 km (0.081 R)
• M32: 10,954,005 km (0.106 R)
• M33: 11,162,395 km (0.047 R)
• M34: 11,372,281 km (0.101 R)
• M35: 12,052,053 km (0.089 R)
• M36: 12,181,007 km (0.114 R)
• M37: 12,397,026 km (0.053 R)
• M38: 12,483,793 km (0.119 R)
• M39: 12,788,823 km (0.12 R)
• M40: 12,832,655 km (0.051 R)
• M41: 12,964,301 km (0.106 R)
• M42: 13,052,414 km (0.068 R)
• M43: 13,450,943 km (0.062 R)
• M44: 13,495,523 km (0.091 R)
• M45: 13,674,143 km (0.115 R)
• M46: 13,898,540 km (0.094 R)
• M47: 14,578,911 km (0.059 R)
• M48: 14,808,095 km (0.038 R)
• M49: 16,541,037 km (0.071 R)
• M50: 16,684,351 km (0.105 R)
• M51: 17,698,774 km (0.066 R)
• M52: 18,090,571 km (0.07 R)
• M53: 18,189,007 km (0.064 R)
• M54: 18,238,224 km (0.066 R)
• M55: 18,633,761 km (0.104 R)
• M56: 19,989,866 km (0.068 R)
• M57: 20,448,832 km (0.117 R)
• M58: 20,500,144 km (0.052 R)
• M59: 21,689,896 km (0.087 R)
• M60: 21,899,034 km (0.081 R)
• M61: 23,008,153 km (0.098 R)
• M62: 23,811,643 km (0.099 R)
• M63: 23,973,358 km (0.069 R)
• M64: 26,443,518 km (0.097 R)
• M65: 27,341,105 km (0.035 R)
• M66: 27,793,639 km (0.07 R)
• M67: 29,050,710 km (0.074 R)
• M68: 29,281,390 km (0.046 R)
• M69: 29,744,245 km (0.082 R)
• M70: 30,384,824 km (0.107 R)
• M71: 32,095,026 km (0.042 R)
• M72: 33,413,133 km (0.082 R)
• M73: 33,533,859 km (0.1 R)
• M74: 33,715,171 km (0.039 R)
• M75: 33,775,609 km (0.078 R)
• M76: 34,078,694 km (0.086 R)
• M77: 34,321,940 km (0.118 R)
• M78: 34,687,707 km (0.092 R)
• M79: 35,731,152 km (0.088 R)
• M80: 35,916,354 km (0.04 R)
• M81: 36,039,922 km (0.051 R)
• M82: 37,284,128 km (0.106 R)
• M83: 37,346,809 km (0.094 R)
• M84: 37,848,710 km (0.116 R)
• M85: 38,100,483 km (0.083 R)
• M86: 38,542,395 km (0.074 R)
• M87: 39,113,111 km (0.1 R)
• M88: 39,814,576 km (0.116 R)
• M89: 40,520,079 km (0.116 R)
• M90: 40,906,640 km (0.084 R)
• M91: 41,423,950 km (0.08 R)
• M92: 41,683,352 km (0.071 R)
• M93: 42,203,953 km (0.111 R)
• M94: 43,185,764 km (0.102 R)
• M95: 43,514,729 km (0.118 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit