🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 19.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,987,927 km

• M1: 105,466 km (0.091 R)
• M2: 136,882 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.84 AU - 1.04 AU

Year: 325 Days

Day: 44.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.86 AU - 1.12 AU

Year: 351 Days

Day: 13.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,987,927 km

• M1: 75,547 km (0.117 R)
• M2: 124,615 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1 AU - 1.1 AU

Year: 384 Days

Day: 43.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.16 AU - 1.42 AU

Year: 522 Days

Day: 23.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.69 AU - 1.93 AU

Year: 868 Days

Day: 41.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.72 AU - 2.02 AU

Year: 912 Days

Day: 36.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,987,927 km

• M1: 1,153,549 km (0.044 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.13 AU - 3.41 AU

Year: 1643 Days

Day: 32.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,987,927 km

• M1: 454,329 km (0.104 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 14.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.83 AU - 8.67 AU

Year: 6958 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 137.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,987,927 km

• M1: 190,588 km (0.1 R)
• M2: 350,657 km (0.12 R)
• M3: 555,158 km (0.119 R)
• M4: 648,208 km (0.077 R)
• M5: 792,270 km (0.118 R)
• M6: 900,579 km (0.055 R)
• M7: 1,014,573 km (0.039 R)
• M8: 1,116,748 km (0.027 R)
• M9: 1,484,160 km (0.063 R)
• M10: 1,641,986 km (0.104 R)
• M11: 2,611,231 km (0.082 R)
• M12: 2,877,964 km (0.035 R)
• M13: 3,027,412 km (0.103 R)
• M14: 3,334,088 km (0.115 R)
• M15: 3,438,657 km (0.043 R)
• M16: 3,624,308 km (0.067 R)
• M17: 3,977,957 km (0.085 R)
• M18: 4,314,702 km (0.116 R)
• M19: 4,457,717 km (0.1 R)
• M20: 4,719,214 km (0.09 R)
• M21: 5,227,099 km (0.095 R)
• M22: 5,410,656 km (0.088 R)
• M23: 6,262,915 km (0.118 R)
• M24: 7,498,593 km (0.112 R)
• M25: 7,950,379 km (0.119 R)
• M26: 8,197,515 km (0.117 R)
• M27: 8,844,376 km (0.053 R)
• M28: 9,247,841 km (0.111 R)
• M29: 10,340,654 km (0.106 R)
• M30: 11,117,964 km (0.036 R)
• M31: 11,793,548 km (0.115 R)
• M32: 12,441,756 km (0.117 R)
• M33: 12,728,834 km (0.084 R)
• M34: 13,184,659 km (0.101 R)
• M35: 13,857,251 km (0.092 R)
• M36: 14,369,025 km (0.085 R)
• M37: 14,973,999 km (0.086 R)
• M38: 15,455,106 km (0.117 R)
• M39: 16,208,780 km (0.064 R)
• M40: 16,522,636 km (0.098 R)
• M41: 16,793,259 km (0.086 R)
• M42: 17,110,855 km (0.101 R)
• M43: 17,705,955 km (0.092 R)
• M44: 18,121,987 km (0.109 R)
• M45: 18,261,262 km (0.096 R)
• M46: 19,531,797 km (0.067 R)
• M47: 19,961,592 km (0.088 R)
• M48: 20,057,634 km (0.041 R)
• M49: 21,123,219 km (0.097 R)
• M50: 22,008,689 km (0.09 R)
• M51: 22,107,873 km (0.085 R)
• M52: 22,356,355 km (0.119 R)
• M53: 23,714,404 km (0.079 R)
• M54: 23,866,994 km (0.086 R)
• M55: 24,070,896 km (0.071 R)
• M56: 24,892,188 km (0.112 R)
• M57: 26,351,815 km (0.1 R)
• M58: 26,457,131 km (0.085 R)
• M59: 26,985,810 km (0.095 R)
• M60: 27,145,132 km (0.101 R)
• M61: 27,304,753 km (0.083 R)
• M62: 27,892,673 km (0.097 R)
• M63: 28,268,911 km (0.087 R)
• M64: 28,917,867 km (0.063 R)
• M65: 29,955,627 km (0.092 R)
• M66: 30,065,582 km (0.054 R)
• M67: 30,451,395 km (0.108 R)
• M68: 30,783,352 km (0.106 R)
• M69: 31,562,907 km (0.073 R)
• M70: 32,687,584 km (0.081 R)
• M71: 32,857,527 km (0.048 R)
• M72: 33,311,855 km (0.091 R)
• M73: 34,054,609 km (0.066 R)
• M74: 34,514,473 km (0.06 R)
• M75: 35,382,140 km (0.054 R)
• M76: 35,906,331 km (0.117 R)
• M77: 36,023,018 km (0.04 R)
• M78: 37,434,773 km (0.092 R)
• M79: 38,505,295 km (0.079 R)
• M80: 39,344,988 km (0.077 R)
• M81: 39,767,153 km (0.117 R)
• M82: 40,311,989 km (0.086 R)
• M83: 40,798,481 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.1

Radius: 7.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.75 AU - 24.49 AU

Year: 32169 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,987,927 km

• M1: 140,173 km (0.091 R)
• M2: 252,222 km (0.077 R)
• M3: 648,956 km (0.051 R)
• M4: 813,364 km (0.07 R)
• M5: 939,325 km (0.066 R)
• M6: 2,162,736 km (0.099 R)
• M7: 2,744,822 km (0.064 R)
• M8: 3,413,823 km (0.11 R)
• M9: 4,174,828 km (0.084 R)
• M10: 4,756,165 km (0.089 R)
• M11: 5,315,212 km (0.104 R)
• M12: 6,853,527 km (0.109 R)
• M13: 8,132,290 km (0.069 R)
• M14: 9,081,638 km (0.067 R)
• M15: 9,948,258 km (0.068 R)
• M16: 10,361,747 km (0.083 R)
• M17: 11,883,606 km (0.116 R)
• M18: 12,638,627 km (0.115 R)
• M19: 14,927,923 km (0.044 R)
• M20: 15,673,519 km (0.091 R)
• M21: 16,989,681 km (0.069 R)
• M22: 18,774,682 km (0.098 R)
• M23: 22,134,800 km (0.117 R)
• M24: 23,765,118 km (0.099 R)
• M25: 24,080,021 km (0.058 R)
• M26: 24,396,271 km (0.069 R)
• M27: 25,836,599 km (0.1 R)
• M28: 27,468,862 km (0.084 R)
• M29: 29,050,411 km (0.097 R)
• M30: 29,134,485 km (0.101 R)
• M31: 31,693,356 km (0.114 R)
• M32: 31,779,973 km (0.103 R)
• M33: 32,736,951 km (0.106 R)
• M34: 33,439,014 km (0.109 R)
• M35: 33,703,503 km (0.031 R)
• M36: 36,840,420 km (0.118 R)
• M37: 37,022,481 km (0.066 R)
• M38: 37,570,458 km (0.096 R)
• M39: 38,121,128 km (0.073 R)
• M40: 38,582,039 km (0.069 R)
• M41: 38,766,942 km (0.115 R)
• M42: 39,882,493 km (0.101 R)
• M43: 41,008,516 km (0.118 R)
• M44: 41,575,492 km (0.091 R)
• M45: 43,772,636 km (0.11 R)
• M46: 44,158,599 km (0.034 R)
• M47: 45,323,218 km (0.105 R)
• M48: 45,420,756 km (0.086 R)
• M49: 45,811,506 km (0.113 R)
• M50: 47,583,642 km (0.084 R)
• M51: 48,677,651 km (0.106 R)
• M52: 48,977,445 km (0.06 R)
• M53: 49,277,838 km (0.111 R)
• M54: 50,991,631 km (0.109 R)
• M55: 52,724,872 km (0.09 R)
• M56: 53,547,211 km (0.099 R)
• M57: 54,063,324 km (0.109 R)
• M58: 55,204,606 km (0.078 R)
• M59: 56,458,685 km (0.116 R)
• M60: 58,569,661 km (0.086 R)
• M61: 62,868,206 km (0.096 R)
• M62: 63,521,649 km (0.063 R)
• M63: 64,945,372 km (0.094 R)
• M64: 66,601,122 km (0.083 R)
• M65: 66,933,827 km (0.093 R)
• M66: 67,935,684 km (0.037 R)
• M67: 69,054,527 km (0.076 R)
• M68: 70,179,503 km (0.092 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit