🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.51 AU - 0.73 AU

Year: 177 Days

Day: 17.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.62 AU - 0.7 AU

Year: 194 Days

Day: 44.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 41.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 65.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,880,954 km

• M1: 92,900 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.12 AU - 1.3 AU

Year: 481 Days

Day: 13.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 102,880,954 km

• M1: 164,857 km (0.079 R)
• M2: 609,911 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.37 AU - 3.93 AU

Year: 2022 Days

Day: 20.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.77 AU - 4.03 AU

Year: 2267 Days

Day: 19.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.66 AU - 4.58 AU

Year: 3024 Days

Day: 34.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.03 AU - 4.87 AU

Year: 3395 Days

Day: 26.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,880,954 km

• M1: 2,139,848 km (0.06 R)

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.3

Radius: 9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.17 AU - 9.45 AU

Year: 7893 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 102,880,954 km

• M1: 116,686 km (0.101 R)
• M2: 491,429 km (0.096 R)
• M3: 631,004 km (0.106 R)
• M4: 809,175 km (0.074 R)
• M5: 911,201 km (0.066 R)
• M6: 1,086,380 km (0.056 R)
• M7: 1,142,629 km (0.11 R)
• M8: 1,302,549 km (0.058 R)
• M9: 1,423,573 km (0.079 R)
• M10: 1,644,529 km (0.1 R)
• M11: 1,876,705 km (0.115 R)
• M12: 2,154,957 km (0.079 R)
• M13: 2,280,919 km (0.092 R)
• M14: 2,354,072 km (0.112 R)
• M15: 2,927,481 km (0.04 R)
• M16: 3,229,968 km (0.039 R)
• M17: 3,479,347 km (0.089 R)
• M18: 3,563,870 km (0.104 R)
• M19: 3,713,468 km (0.107 R)
• M20: 4,310,064 km (0.084 R)
• M21: 4,888,858 km (0.071 R)
• M22: 5,690,105 km (0.069 R)
• M23: 6,246,908 km (0.038 R)
• M24: 6,349,981 km (0.112 R)
• M25: 6,741,628 km (0.085 R)
• M26: 6,953,907 km (0.079 R)
• M27: 7,466,579 km (0.112 R)
• M28: 7,686,039 km (0.113 R)
• M29: 8,047,318 km (0.058 R)
• M30: 8,728,886 km (0.082 R)
• M31: 11,131,578 km (0.082 R)
• M32: 11,508,714 km (0.115 R)
• M33: 11,890,039 km (0.12 R)
• M34: 12,178,763 km (0.044 R)
• M35: 12,567,268 km (0.066 R)
• M36: 12,926,902 km (0.114 R)
• M37: 13,124,670 km (0.079 R)
• M38: 13,958,977 km (0.059 R)
• M39: 14,331,476 km (0.066 R)
• M40: 15,608,593 km (0.08 R)
• M41: 17,210,337 km (0.045 R)
• M42: 17,464,205 km (0.052 R)
• M43: 17,609,764 km (0.087 R)
• M44: 18,417,891 km (0.096 R)
• M45: 19,163,038 km (0.105 R)
• M46: 19,350,784 km (0.068 R)
• M47: 19,993,905 km (0.095 R)
• M48: 21,808,378 km (0.114 R)
• M49: 22,715,240 km (0.062 R)
• M50: 24,443,843 km (0.111 R)
• M51: 25,633,296 km (0.117 R)
• M52: 26,089,270 km (0.118 R)
• M53: 26,841,448 km (0.086 R)
• M54: 27,220,230 km (0.072 R)
• M55: 27,558,321 km (0.066 R)
• M56: 28,110,786 km (0.099 R)
• M57: 28,666,991 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.6

Radius: 6.3

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.1 AU - 22.84 AU

Year: 29881 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,880,954 km

• M1: 751,430 km (0.105 R)
• M2: 900,729 km (0.094 R)
• M3: 994,975 km (0.082 R)
• M4: 1,477,279 km (0.113 R)
• M5: 2,147,777 km (0.078 R)
• M6: 2,900,404 km (0.111 R)
• M7: 2,947,078 km (0.078 R)
• M8: 3,136,170 km (0.081 R)
• M9: 3,329,301 km (0.111 R)
• M10: 3,727,081 km (0.089 R)
• M11: 4,087,463 km (0.098 R)
• M12: 4,786,234 km (0.115 R)
• M13: 5,121,034 km (0.103 R)
• M14: 5,291,277 km (0.057 R)
• M15: 5,695,939 km (0.086 R)
• M16: 5,931,556 km (0.091 R)
• M17: 6,351,776 km (0.093 R)
• M18: 6,719,488 km (0.092 R)
• M19: 7,411,677 km (0.06 R)
• M20: 7,539,882 km (0.116 R)
• M21: 7,798,687 km (0.045 R)
• M22: 9,067,127 km (0.038 R)
• M23: 9,900,836 km (0.098 R)
• M24: 10,113,115 km (0.086 R)
• M25: 10,686,524 km (0.107 R)
• M26: 12,621,572 km (0.096 R)
• M27: 12,774,761 km (0.092 R)
• M28: 14,421,085 km (0.119 R)
• M29: 14,742,272 km (0.056 R)
• M30: 15,473,207 km (0.111 R)
• M31: 16,132,934 km (0.1 R)
• M32: 16,550,012 km (0.097 R)
• M33: 17,055,055 km (0.082 R)
• M34: 20,100,568 km (0.068 R)
• M35: 21,914,592 km (0.095 R)
• M36: 23,028,049 km (0.107 R)
• M37: 23,403,240 km (0.035 R)
• M38: 24,254,752 km (0.09 R)
• M39: 25,116,435 km (0.115 R)
• M40: 25,212,776 km (0.107 R)
• M41: 26,673,001 km (0.1 R)
• M42: 27,165,777 km (0.069 R)
• M43: 27,363,695 km (0.057 R)
• M44: 28,160,303 km (0.114 R)
• M45: 31,007,899 km (0.107 R)
• M46: 31,318,464 km (0.085 R)
• M47: 34,586,729 km (0.118 R)
• M48: 35,231,795 km (0.084 R)
• M49: 35,555,674 km (0.108 R)
• M50: 36,315,631 km (0.042 R)
• M51: 38,961,120 km (0.081 R)
• M52: 39,632,066 km (0.061 R)
• M53: 39,744,265 km (0.095 R)
• M54: 40,758,987 km (0.061 R)
• M55: 41,099,023 km (0.093 R)
• M56: 41,326,262 km (0.065 R)
• M57: 41,440,106 km (0.119 R)
• M58: 42,813,714 km (0.116 R)
• M59: 44,901,801 km (0.045 R)
• M60: 49,901,511 km (0.116 R)
• M61: 51,606,927 km (0.065 R)
• M62: 52,220,578 km (0.112 R)
• M63: 53,951,724 km (0.105 R)
• M64: 54,449,735 km (0.102 R)
• M65: 56,709,860 km (0.12 R)
• M66: 60,285,997 km (0.107 R)
• M67: 61,061,662 km (0.082 R)
• M68: 61,840,768 km (0.119 R)
• M69: 63,146,458 km (0.111 R)
• M70: 63,802,744 km (0.066 R)
• M71: 64,593,219 km (0.101 R)
• M72: 65,386,985 km (0.059 R)
• M73: 65,652,372 km (0.088 R)
• M74: 68,190,449 km (0.096 R)
• M75: 69,268,751 km (0.038 R)
• M76: 71,032,959 km (0.037 R)
• M77: 71,305,675 km (0.096 R)
• M78: 73,224,567 km (0.078 R)
• M79: 73,362,197 km (0.093 R)
• M80: 74,882,710 km (0.074 R)
• M81: 77,112,766 km (0.032 R)
• M82: 80,356,646 km (0.107 R)
• M83: 82,782,675 km (0.1 R)
• M84: 83,213,367 km (0.039 R)
• M85: 87,560,382 km (0.089 R)
• M86: 89,172,598 km (0.096 R)
• M87: 90,942,640 km (0.093 R)
• M88: 93,918,441 km (0.101 R)
• M89: 94,817,374 km (0.096 R)
• M90: 96,925,956 km (0.088 R)
• M91: 97,986,157 km (0.098 R)
• M92: 99,659,708 km (0.101 R)
• M93: 100,729,632 km (0.073 R)
• M94: 101,803,445 km (0.054 R)
• M95: 102,572,678 km (0.091 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit