🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.1 AU - 1.36 AU

Year: 498 Days

Day: 31.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.21 AU - 1.81 AU

Year: 678 Days

Day: 36.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.73 AU - 2.43 AU

Year: 1096 Days

Day: 34.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.94 AU - 2.26 AU

Year: 1112 Days

Day: 22.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 141.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.66 AU - 4.1 AU

Year: 2270 Days

Day: 18.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.56 AU - 3.78 AU

Year: 2568 Days

Day: 15 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,819,907 km

• M1: 1,996,384 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.21 AU - 5.03 AU

Year: 3627 Days

Day: 16.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,819,907 km

• M1: 2,565,903 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.7

Radius: 14.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.61 AU - 7.63 AU

Year: 6939 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 82,819,907 km

• M1: 182,509 km (0.101 R)
• M2: 313,408 km (0.117 R)
• M3: 419,173 km (0.082 R)
• M4: 533,765 km (0.115 R)
• M5: 943,813 km (0.069 R)
• M6: 1,051,224 km (0.084 R)
• M7: 1,149,061 km (0.12 R)
• M8: 1,385,426 km (0.035 R)
• M9: 1,510,041 km (0.066 R)
• M10: 1,959,134 km (0.071 R)
• M11: 2,154,209 km (0.061 R)
• M12: 2,412,116 km (0.069 R)
• M13: 2,525,810 km (0.077 R)
• M14: 3,267,367 km (0.118 R)
• M15: 3,393,927 km (0.105 R)
• M16: 3,630,142 km (0.057 R)
• M17: 3,827,611 km (0.108 R)
• M18: 4,096,588 km (0.048 R)
• M19: 4,279,247 km (0.099 R)
• M20: 4,676,878 km (0.092 R)
• M21: 5,110,862 km (0.089 R)
• M22: 6,069,934 km (0.025 R)
• M23: 6,331,580 km (0.076 R)
• M24: 6,785,161 km (0.117 R)
• M25: 7,249,214 km (0.113 R)
• M26: 8,036,098 km (0.098 R)
• M27: 8,323,775 km (0.027 R)
• M28: 8,968,841 km (0.078 R)
• M29: 9,147,461 km (0.082 R)
• M30: 9,905,025 km (0.077 R)
• M31: 10,462,875 km (0.119 R)
• M32: 12,661,814 km (0.067 R)
• M33: 12,862,575 km (0.068 R)
• M34: 14,998,383 km (0.041 R)
• M35: 15,281,871 km (0.064 R)
• M36: 15,746,522 km (0.068 R)
• M37: 15,854,382 km (0.061 R)
• M38: 17,131,200 km (0.115 R)
• M39: 17,427,703 km (0.097 R)
• M40: 17,838,200 km (0.108 R)
• M41: 17,950,697 km (0.093 R)
• M42: 18,138,592 km (0.092 R)
• M43: 18,327,385 km (0.119 R)
• M44: 18,897,353 km (0.095 R)
• M45: 19,473,155 km (0.046 R)
• M46: 19,589,093 km (0.062 R)
• M47: 19,705,181 km (0.092 R)
• M48: 20,054,791 km (0.049 R)
• M49: 20,524,229 km (0.079 R)
• M50: 20,720,951 km (0.097 R)
• M51: 21,673,740 km (0.099 R)
• M52: 22,519,117 km (0.116 R)
• M53: 22,762,662 km (0.032 R)
• M54: 23,334,276 km (0.095 R)
• M55: 24,533,452 km (0.075 R)
• M56: 24,658,666 km (0.109 R)
• M57: 24,784,178 km (0.071 R)
• M58: 25,119,577 km (0.118 R)
• M59: 26,220,318 km (0.087 R)
• M60: 26,519,364 km (0.107 R)
• M61: 26,647,869 km (0.05 R)
• M62: 26,776,672 km (0.105 R)
• M63: 27,293,533 km (0.038 R)
• M64: 27,944,433 km (0.095 R)
• M65: 29,261,493 km (0.074 R)
• M66: 29,660,471 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.1

Radius: 6.8

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.48 AU - 19.04 AU

Year: 26191 Days

Day: 20.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,819,907 km

• M1: 113,844 km (0.039 R)
• M2: 179,966 km (0.104 R)
• M3: 336,296 km (0.088 R)
• M4: 649,704 km (0.088 R)
• M5: 1,240,166 km (0.116 R)
• M6: 1,956,591 km (0.102 R)
• M7: 2,134,911 km (0.091 R)
• M8: 2,740,184 km (0.118 R)
• M9: 3,438,208 km (0.059 R)
• M10: 3,962,548 km (0.104 R)
• M11: 4,097,486 km (0.073 R)
• M12: 4,234,069 km (0.111 R)
• M13: 4,325,922 km (0.104 R)
• M14: 4,511,722 km (0.074 R)
• M15: 4,605,520 km (0.102 R)
• M16: 5,579,402 km (0.057 R)
• M17: 6,721,432 km (0.033 R)
• M18: 6,990,858 km (0.117 R)
• M19: 7,373,978 km (0.098 R)
• M20: 9,630,363 km (0.074 R)
• M21: 11,307,205 km (0.11 R)
• M22: 11,434,962 km (0.094 R)
• M23: 11,563,317 km (0.077 R)
• M24: 12,081,075 km (0.112 R)
• M25: 12,146,300 km (0.12 R)
• M26: 13,206,350 km (0.114 R)
• M27: 13,611,461 km (0.077 R)
• M28: 14,089,277 km (0.085 R)
• M29: 14,503,214 km (0.066 R)
• M30: 14,781,317 km (0.092 R)
• M31: 18,479,227 km (0.081 R)
• M32: 18,780,666 km (0.106 R)
• M33: 19,007,905 km (0.117 R)
• M34: 21,566,927 km (0.116 R)
• M35: 22,123,580 km (0.064 R)
• M36: 23,169,718 km (0.104 R)
• M37: 24,644,753 km (0.093 R)
• M38: 24,976,561 km (0.092 R)
• M39: 25,226,539 km (0.05 R)
• M40: 25,644,815 km (0.104 R)
• M41: 26,065,484 km (0.102 R)
• M42: 26,488,397 km (0.071 R)
• M43: 28,898,269 km (0.065 R)
• M44: 29,335,993 km (0.095 R)
• M45: 30,484,157 km (0.091 R)
• M46: 31,287,647 km (0.105 R)
• M47: 31,737,039 km (0.047 R)
• M48: 31,917,304 km (0.113 R)
• M49: 32,007,661 km (0.104 R)
• M50: 32,824,166 km (0.101 R)
• M51: 33,464,146 km (0.082 R)
• M52: 34,385,220 km (0.07 R)
• M53: 35,314,821 km (0.112 R)
• M54: 36,064,307 km (0.075 R)
• M55: 36,629,936 km (0.116 R)
• M56: 37,674,578 km (0.107 R)
• M57: 39,792,884 km (0.056 R)
• M58: 40,182,138 km (0.095 R)
• M59: 40,377,363 km (0.091 R)
• M60: 41,456,113 km (0.11 R)
• M61: 42,246,588 km (0.1 R)
• M62: 42,345,772 km (0.082 R)
• M63: 43,642,037 km (0.074 R)
• M64: 44,043,408 km (0.081 R)
• M65: 45,559,732 km (0.115 R)
• M66: 46,171,139 km (0.071 R)
• M67: 47,093,111 km (0.11 R)
• M68: 48,955,454 km (0.118 R)
• M69: 49,163,844 km (0.086 R)
• M70: 49,476,953 km (0.098 R)
• M71: 52,858,313 km (0.094 R)
• M72: 53,930,332 km (0.103 R)
• M73: 55,117,540 km (0.111 R)
• M74: 58,289,015 km (0.106 R)
• M75: 58,399,418 km (0.09 R)
• M76: 58,952,482 km (0.108 R)
• M77: 59,174,186 km (0.118 R)
• M78: 60,398,644 km (0.095 R)
• M79: 62,533,256 km (0.097 R)
• M80: 63,212,431 km (0.114 R)
• M81: 64,920,988 km (0.075 R)
• M82: 65,379,206 km (0.117 R)
• M83: 66,298,934 km (0.067 R)
• M84: 66,760,294 km (0.064 R)
• M85: 70,137,316 km (0.106 R)
• M86: 72,498,569 km (0.114 R)
• M87: 72,973,991 km (0.112 R)
• M88: 73,450,311 km (0.071 R)
• M89: 74,526,069 km (0.075 R)
• M90: 76,572,119 km (0.119 R)
• M91: 77,298,566 km (0.096 R)
• M92: 77,784,161 km (0.053 R)
• M93: 80,227,543 km (0.112 R)
• M94: 80,842,241 km (0.109 R)
• M95: 81,088,628 km (0.054 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit