🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.52 AU - 0.62 AU

Year: 162 Days

Day: 32.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,739,075 km

• M1: 292,015 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.96 AU - 1.24 AU

Year: 435 Days

Day: 22.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.07 AU - 1.31 AU

Year: 489 Days

Day: 33.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.28 AU - 3.74 AU

Year: 1967 Days

Day: 28.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,739,075 km

• M1: 215,870 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.86 AU - 4.02 AU

Year: 2946 Days

Day: 45.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 8.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.46 AU - 6.28 AU

Year: 4688 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 62,739,075 km

• M1: 108,758 km (0.03 R)
• M2: 185,352 km (0.118 R)
• M3: 331,210 km (0.082 R)
• M4: 406,308 km (0.092 R)
• M5: 576,849 km (0.111 R)
• M6: 743,352 km (0.115 R)
• M7: 827,875 km (0.084 R)
• M8: 1,243,607 km (0.09 R)
• M9: 1,844,691 km (0.095 R)
• M10: 2,081,056 km (0.084 R)
• M11: 2,271,793 km (0.114 R)
• M12: 2,369,181 km (0.097 R)
• M13: 2,684,833 km (0.095 R)
• M14: 2,758,435 km (0.042 R)
• M15: 3,121,210 km (0.113 R)
• M16: 3,775,850 km (0.057 R)
• M17: 3,908,544 km (0.111 R)
• M18: 4,471,929 km (0.104 R)
• M19: 4,969,940 km (0.081 R)
• M20: 5,673,948 km (0.068 R)
• M21: 5,941,279 km (0.077 R)
• M22: 6,448,566 km (0.053 R)
• M23: 6,527,853 km (0.052 R)
• M24: 6,727,416 km (0.112 R)
• M25: 6,969,615 km (0.084 R)
• M26: 7,255,946 km (0.09 R)
• M27: 7,882,312 km (0.102 R)
• M28: 8,613,097 km (0.099 R)
• M29: 8,942,362 km (0.092 R)
• M30: 9,681,376 km (0.077 R)
• M31: 10,463,174 km (0.109 R)
• M32: 10,626,535 km (0.065 R)
• M33: 11,074,581 km (0.1 R)
• M34: 11,649,336 km (0.107 R)
• M35: 11,964,688 km (0.12 R)
• M36: 12,111,144 km (0.107 R)
• M37: 12,209,131 km (0.095 R)
• M38: 13,128,260 km (0.107 R)
• M39: 13,456,328 km (0.105 R)
• M40: 13,557,905 km (0.074 R)
• M41: 14,069,381 km (0.045 R)
• M42: 14,224,065 km (0.081 R)
• M43: 14,535,079 km (0.098 R)
• M44: 15,349,041 km (0.069 R)
• M45: 15,428,627 km (0.102 R)
• M46: 15,908,836 km (0.078 R)
• M47: 16,556,744 km (0.098 R)
• M48: 17,020,797 km (0.108 R)
• M49: 17,240,706 km (0.106 R)
• M50: 17,351,109 km (0.108 R)
• M51: 19,119,206 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.4

Radius: 3.5

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.75 AU - 14.37 AU

Year: 19861 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,739,075 km

• M1: 220,806 km (0.054 R)
• M2: 471,832 km (0.101 R)
• M3: 942,018 km (0.084 R)
• M4: 1,569,880 km (0.11 R)
• M5: 1,821,653 km (0.107 R)
• M6: 2,146,281 km (0.105 R)
• M7: 2,207,167 km (0.082 R)
• M8: 2,268,801 km (0.117 R)
• M9: 2,456,696 km (0.026 R)
• M10: 2,881,105 km (0.079 R)
• M11: 3,016,192 km (0.088 R)
• M12: 3,613,237 km (0.103 R)
• M13: 4,245,588 km (0.111 R)
• M14: 4,554,806 km (0.075 R)
• M15: 4,594,001 km (0.079 R)
• M16: 4,991,931 km (0.091 R)
• M17: 5,735,582 km (0.08 R)
• M18: 5,905,376 km (0.098 R)
• M19: 6,076,965 km (0.058 R)
• M20: 6,824,206 km (0.04 R)
• M21: 7,461,044 km (0.092 R)
• M22: 8,021,887 km (0.094 R)
• M23: 8,451,382 km (0.096 R)
• M24: 8,644,663 km (0.103 R)
• M25: 9,084,929 km (0.042 R)
• M26: 9,582,492 km (0.108 R)
• M27: 10,038,017 km (0.112 R)
• M28: 11,445,883 km (0.114 R)
• M29: 11,499,140 km (0.11 R)
• M30: 13,136,937 km (0.095 R)
• M31: 13,868,919 km (0.074 R)
• M32: 14,268,495 km (0.095 R)
• M33: 14,614,066 km (0.074 R)
• M34: 15,079,017 km (0.069 R)
• M35: 15,254,644 km (0.075 R)
• M36: 15,372,079 km (0.116 R)
• M37: 15,548,903 km (0.109 R)
• M38: 15,844,958 km (0.106 R)
• M39: 15,904,348 km (0.061 R)
• M40: 16,623,465 km (0.12 R)
• M41: 17,537,059 km (0.102 R)
• M42: 18,717,536 km (0.069 R)
• M43: 19,349,138 km (0.106 R)
• M44: 19,540,025 km (0.074 R)
• M45: 19,987,622 km (0.093 R)
• M46: 20,438,809 km (0.1 R)
• M47: 20,828,063 km (0.104 R)
• M48: 22,276,320 km (0.099 R)
• M49: 22,342,891 km (0.114 R)
• M50: 24,029,308 km (0.086 R)
• M51: 24,439,954 km (0.04 R)
• M52: 24,577,434 km (0.09 R)
• M53: 25,268,576 km (0.084 R)
• M54: 26,528,490 km (0.031 R)
• M55: 26,811,230 km (0.114 R)
• M56: 27,737,091 km (0.079 R)
• M57: 28,601,019 km (0.114 R)
• M58: 28,890,939 km (0.056 R)
• M59: 29,546,776 km (0.093 R)
• M60: 29,986,744 km (0.109 R)
• M61: 32,218,893 km (0.028 R)
• M62: 34,273,022 km (0.067 R)
• M63: 35,665,928 km (0.093 R)
• M64: 35,977,989 km (0.089 R)
• M65: 36,056,079 km (0.097 R)
• M66: 36,840,570 km (0.112 R)
• M67: 37,156,072 km (0.062 R)
• M68: 38,506,492 km (0.106 R)
• M69: 38,906,666 km (0.068 R)
• M70: 39,469,304 km (0.114 R)
• M71: 39,792,136 km (0.069 R)
• M72: 40,358,962 km (0.119 R)
• M73: 40,440,194 km (0.054 R)
• M74: 40,928,481 km (0.075 R)
• M75: 41,664,653 km (0.033 R)
• M76: 41,746,632 km (0.091 R)
• M77: 42,157,877 km (0.077 R)
• M78: 43,899,196 km (0.083 R)
• M79: 44,149,922 km (0.083 R)
• M80: 44,904,793 km (0.066 R)
• M81: 47,451,697 km (0.037 R)
• M82: 48,052,781 km (0.096 R)
• M83: 48,915,661 km (0.047 R)
• M84: 49,522,879 km (0.093 R)
• M85: 49,870,844 km (0.093 R)
• M86: 50,394,436 km (0.071 R)
• M87: 51,007,638 km (0.099 R)
• M88: 51,095,302 km (0.117 R)
• M89: 51,799,460 km (0.056 R)
• M90: 52,064,397 km (0.098 R)
• M91: 55,097,793 km (0.108 R)
• M92: 56,181,929 km (0.078 R)
• M93: 57,181,991 km (0.086 R)
• M94: 58,923,161 km (0.082 R)
• M95: 59,476,523 km (0.05 R)
• M96: 61,520,479 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit