🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.51 AU - 0.57 AU

Year: 147 Days

Day: 18.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.62 AU - 0.68 AU

Year: 194 Days

Day: 40.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 87.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.71 AU - 1.11 AU

Year: 322 Days

Day: 16.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.88 AU - 1.36 AU

Year: 440 Days

Day: 28.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,030,039 km

• M1: 767,437 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.12 AU - 1.5 AU

Year: 556 Days

Day: 25.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,030,039 km

• M1: 433,086 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.28 AU - 1.38 AU

Year: 569 Days

Day: 37.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,030,039 km

• M1: 43,383 km (0.056 R)
• M2: 988,244 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.91 AU - 4.63 AU

Year: 2715 Days

Day: 38.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,030,039 km

• M1: 1,487,751 km (0.046 R)
• M2: 1,703,172 km (0.056 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.09 AU - 5.09 AU

Year: 3068 Days

Day: 25.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,030,039 km

• M1: 348,114 km (0.092 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798

Radius: 11.8

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.4 AU - 6.84 AU

Year: 5615 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,030,039 km

• M1: 175,927 km (0.115 R)
• M2: 273,764 km (0.08 R)
• M3: 351,705 km (0.119 R)
• M4: 441,015 km (0.099 R)
• M5: 661,671 km (0.068 R)
• M6: 891,304 km (0.117 R)
• M7: 1,069,625 km (0.063 R)
• M8: 1,195,287 km (0.092 R)
• M9: 1,462,319 km (0.092 R)
• M10: 1,823,299 km (0.059 R)
• M11: 2,521,323 km (0.05 R)
• M12: 2,606,145 km (0.102 R)
• M13: 3,226,826 km (0.07 R)
• M14: 3,435,964 km (0.071 R)
• M15: 3,697,760 km (0.039 R)
• M16: 4,240,950 km (0.079 R)
• M17: 4,888,858 km (0.068 R)
• M18: 5,048,928 km (0.11 R)
• M19: 5,292,473 km (0.119 R)
• M20: 5,791,083 km (0.077 R)
• M21: 5,989,151 km (0.035 R)
• M22: 6,132,017 km (0.101 R)
• M23: 6,655,609 km (0.05 R)
• M24: 6,893,021 km (0.093 R)
• M25: 7,254,450 km (0.059 R)
• M26: 7,345,704 km (0.073 R)
• M27: 7,745,879 km (0.077 R)
• M28: 7,839,228 km (0.119 R)
• M29: 7,964,291 km (0.115 R)
• M30: 8,090,103 km (0.115 R)
• M31: 8,343,522 km (0.094 R)
• M32: 8,858,438 km (0.083 R)
• M33: 9,952,896 km (0.115 R)
• M34: 10,361,448 km (0.08 R)
• M35: 10,914,810 km (0.118 R)
• M36: 11,513,202 km (0.033 R)
• M37: 11,691,373 km (0.086 R)
• M38: 12,267,325 km (0.083 R)
• M39: 12,449,236 km (0.083 R)
• M40: 12,631,895 km (0.064 R)
• M41: 14,012,234 km (0.062 R)
• M42: 15,636,418 km (0.064 R)
• M43: 15,715,256 km (0.1 R)
• M44: 16,390,691 km (0.083 R)
• M45: 17,075,550 km (0.117 R)
• M46: 17,156,781 km (0.106 R)
• M47: 17,238,013 km (0.116 R)
• M48: 17,441,915 km (0.114 R)
• M49: 17,852,112 km (0.104 R)
• M50: 18,058,408 km (0.075 R)
• M51: 18,306,890 km (0.1 R)
• M52: 18,807,444 km (0.079 R)
• M53: 18,975,443 km (0.113 R)
• M54: 19,185,927 km (0.112 R)
• M55: 20,422,204 km (0.094 R)
• M56: 20,811,158 km (0.115 R)
• M57: 20,984,841 km (0.056 R)
• M58: 21,071,907 km (0.063 R)
• M59: 21,508,733 km (0.078 R)
• M60: 21,596,397 km (0.118 R)
• M61: 21,684,211 km (0.043 R)
• M62: 22,703,122 km (0.061 R)
• M63: 22,837,162 km (0.067 R)
• M64: 24,557,687 km (0.054 R)
• M65: 24,833,247 km (0.064 R)
• M66: 25,155,929 km (0.064 R)
• M67: 26,413,598 km (0.105 R)
• M68: 27,739,335 km (0.095 R)
• M69: 28,026,263 km (0.043 R)
• M70: 28,122,156 km (0.079 R)
• M71: 28,893,034 km (0.118 R)
• M72: 29,281,090 km (0.113 R)
• M73: 29,670,793 km (0.12 R)
• M74: 29,768,480 km (0.053 R)
• M75: 30,455,434 km (0.088 R)
• M76: 30,702,121 km (0.062 R)
• M77: 32,648,389 km (0.105 R)
• M78: 32,799,632 km (0.045 R)
• M79: 33,356,735 km (0.118 R)
• M80: 33,814,803 km (0.118 R)
• M81: 34,223,654 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.9

Radius: 6.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 18.06 AU - 21.2 AU

Year: 32254 Days

Day: 22.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 57,030,039 km

• M1: 208,240 km (0.052 R)
• M2: 454,927 km (0.038 R)
• M3: 757,414 km (0.058 R)
• M4: 1,251,835 km (0.108 R)
• M5: 2,047,396 km (0.109 R)
• M6: 2,813,188 km (0.067 R)
• M7: 3,065,260 km (0.104 R)
• M8: 4,322,780 km (0.111 R)
• M9: 4,910,550 km (0.077 R)
• M10: 6,038,817 km (0.078 R)
• M11: 6,861,606 km (0.104 R)
• M12: 7,030,352 km (0.109 R)
• M13: 7,157,959 km (0.096 R)
• M14: 7,458,351 km (0.04 R)
• M15: 7,806,765 km (0.098 R)
• M16: 8,205,144 km (0.093 R)
• M17: 8,429,391 km (0.045 R)
• M18: 8,474,420 km (0.086 R)
• M19: 8,746,688 km (0.04 R)
• M20: 9,769,040 km (0.08 R)
• M21: 10,198,087 km (0.079 R)
• M22: 11,272,648 km (0.078 R)
• M23: 12,485,438 km (0.087 R)
• M24: 13,055,107 km (0.119 R)
• M25: 15,916,166 km (0.07 R)
• M26: 16,195,765 km (0.104 R)
• M27: 17,791,226 km (0.116 R)
• M28: 18,725,165 km (0.045 R)
• M29: 19,615,273 km (0.119 R)
• M30: 20,276,645 km (0.107 R)
• M31: 20,458,257 km (0.097 R)
• M32: 20,701,353 km (0.116 R)
• M33: 21,251,724 km (0.074 R)
• M34: 21,868,965 km (0.109 R)
• M35: 23,310,639 km (0.044 R)
• M36: 24,074,935 km (0.078 R)
• M37: 25,693,584 km (0.073 R)
• M38: 26,814,222 km (0.081 R)
• M39: 27,413,959 km (0.089 R)
• M40: 27,547,849 km (0.102 R)
• M41: 29,994,373 km (0.116 R)
• M42: 32,580,322 km (0.044 R)
• M43: 33,577,392 km (0.074 R)
• M44: 34,007,785 km (0.062 R)
• M45: 34,367,717 km (0.108 R)
• M46: 35,820,462 km (0.107 R)
• M47: 37,738,606 km (0.104 R)
• M48: 39,236,829 km (0.1 R)
• M49: 39,538,717 km (0.102 R)
• M50: 40,983,683 km (0.106 R)
• M51: 42,059,292 km (0.054 R)
• M52: 43,377,847 km (0.095 R)
• M53: 43,690,058 km (0.108 R)
• M54: 45,896,477 km (0.031 R)
• M55: 49,192,118 km (0.118 R)
• M56: 49,354,881 km (0.062 R)
• M57: 49,680,854 km (0.109 R)
• M58: 49,925,746 km (0.096 R)
• M59: 53,480,192 km (0.096 R)
• M60: 53,731,217 km (0.097 R)
• M61: 55,668,808 km (0.113 R)
• M62: 57,029,999 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 15,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit