🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 132 Days

Day: 18.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.06 AU - 1.44 AU

Year: 491 Days

Day: 30.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,991,299 km

• M1: 406,009 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.22 AU - 1.6 AU

Year: 588 Days

Day: 19.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,991,299 km

• M1: 518,506 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.1 AU - 3.14 AU

Year: 1937 Days

Day: 29.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.78 AU - 6.28 AU

Year: 3965 Days

Day: 23.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 11.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.5 AU - 8.14 AU

Year: 6961 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,991,299 km

• M1: 160,070 km (0.094 R)
• M2: 456,872 km (0.119 R)
• M3: 824,883 km (0.118 R)
• M4: 902,674 km (0.046 R)
• M5: 983,307 km (0.08 R)
• M6: 1,903,483 km (0.037 R)
• M7: 2,052,184 km (0.088 R)
• M8: 2,499,032 km (0.052 R)
• M9: 3,275,894 km (0.059 R)
• M10: 3,352,488 km (0.092 R)
• M11: 3,507,472 km (0.104 R)
• M12: 3,664,699 km (0.087 R)
• M13: 4,289,569 km (0.109 R)
• M14: 5,006,293 km (0.112 R)
• M15: 5,154,095 km (0.078 R)
• M16: 5,393,751 km (0.025 R)
• M17: 5,915,100 km (0.05 R)
• M18: 6,071,579 km (0.08 R)
• M19: 6,197,840 km (0.079 R)
• M20: 6,292,984 km (0.064 R)
• M21: 6,743,722 km (0.101 R)
• M22: 7,006,117 km (0.03 R)
• M23: 7,305,163 km (0.11 R)
• M24: 7,439,502 km (0.098 R)
• M25: 8,019,493 km (0.117 R)
• M26: 8,543,385 km (0.051 R)
• M27: 9,006,540 km (0.064 R)
• M28: 9,368,267 km (0.098 R)
• M29: 9,697,981 km (0.038 R)
• M30: 10,520,021 km (0.097 R)
• M31: 10,977,941 km (0.064 R)
• M32: 11,170,623 km (0.08 R)
• M33: 11,286,711 km (0.117 R)
• M34: 11,598,473 km (0.109 R)
• M35: 11,676,862 km (0.111 R)
• M36: 12,230,524 km (0.081 R)
• M37: 14,234,985 km (0.079 R)
• M38: 14,487,357 km (0.083 R)
• M39: 14,868,832 km (0.048 R)
• M40: 15,167,728 km (0.041 R)
• M41: 15,684,888 km (0.107 R)
• M42: 16,559,587 km (0.103 R)
• M43: 17,092,006 km (0.118 R)
• M44: 18,037,314 km (0.099 R)
• M45: 18,493,438 km (0.079 R)
• M46: 19,277,630 km (0.082 R)
• M47: 19,510,255 km (0.079 R)
• M48: 20,355,782 km (0.107 R)
• M49: 20,878,328 km (0.058 R)
• M50: 21,069,364 km (0.08 R)
• M51: 21,646,213 km (0.076 R)
• M52: 21,888,113 km (0.113 R)
• M53: 23,705,877 km (0.108 R)
• M54: 25,367,760 km (0.113 R)
• M55: 26,289,881 km (0.114 R)
• M56: 26,496,326 km (0.082 R)
• M57: 26,858,951 km (0.065 R)
• M58: 27,118,952 km (0.038 R)
• M59: 27,431,911 km (0.099 R)
• M60: 29,388,950 km (0.102 R)
• M61: 29,549,619 km (0.074 R)
• M62: 30,736,678 km (0.119 R)
• M63: 32,049,399 km (0.055 R)
• M64: 32,159,503 km (0.056 R)
• M65: 32,491,012 km (0.118 R)
• M66: 33,045,870 km (0.077 R)
• M67: 33,324,422 km (0.069 R)
• M68: 33,436,171 km (0.107 R)
• M69: 33,547,921 km (0.086 R)
• M70: 33,659,820 km (0.09 R)
• M71: 34,052,515 km (0.094 R)
• M72: 34,333,908 km (0.119 R)
• M73: 34,559,651 km (0.056 R)
• M74: 34,672,598 km (0.095 R)
• M75: 34,899,089 km (0.105 R)
• M76: 37,132,435 km (0.073 R)
• M77: 37,596,189 km (0.1 R)
• M78: 38,646,815 km (0.056 R)
• M79: 39,175,793 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.9

Radius: 3.4

Gravity: 58.99 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.99 AU - 17.89 AU

Year: 24505 Days

Day: 15.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,991,299 km

• M1: 129,253 km (0.038 R)
• M2: 471,682 km (0.105 R)
• M3: 636,240 km (0.119 R)
• M4: 1,133,353 km (0.109 R)
• M5: 1,584,092 km (0.091 R)
• M6: 1,828,236 km (0.074 R)
• M7: 3,085,606 km (0.106 R)
• M8: 3,128,241 km (0.1 R)
• M9: 3,257,793 km (0.106 R)
• M10: 3,793,054 km (0.108 R)
• M11: 4,212,227 km (0.111 R)
• M12: 4,355,093 km (0.086 R)
• M13: 4,744,197 km (0.071 R)
• M14: 4,942,714 km (0.1 R)
• M15: 5,764,305 km (0.112 R)
• M16: 5,976,136 km (0.031 R)
• M17: 6,083,098 km (0.071 R)
• M18: 6,960,939 km (0.108 R)
• M19: 7,073,436 km (0.092 R)
• M20: 8,112,693 km (0.092 R)
• M21: 8,409,794 km (0.09 R)
• M22: 8,469,633 km (0.086 R)
• M23: 9,884,380 km (0.069 R)
• M24: 10,137,799 km (0.08 R)
• M25: 10,265,406 km (0.113 R)
• M26: 11,041,520 km (0.066 R)
• M27: 11,436,757 km (0.063 R)
• M28: 11,569,451 km (0.059 R)
• M29: 11,636,022 km (0.082 R)
• M30: 11,702,742 km (0.12 R)
• M31: 12,308,763 km (0.06 R)
• M32: 13,480,863 km (0.088 R)
• M33: 13,621,036 km (0.104 R)
• M34: 14,832,479 km (0.11 R)
• M35: 15,708,076 km (0.11 R)
• M36: 16,750,474 km (0.079 R)
• M37: 18,666,972 km (0.107 R)
• M38: 18,979,931 km (0.111 R)
• M39: 19,611,234 km (0.106 R)
• M40: 20,329,603 km (0.073 R)
• M41: 22,535,573 km (0.041 R)
• M42: 23,793,541 km (0.081 R)
• M43: 23,878,214 km (0.026 R)
• M44: 28,237,645 km (0.071 R)
• M45: 31,153,009 km (0.06 R)
• M46: 31,245,610 km (0.104 R)
• M47: 31,431,261 km (0.103 R)
• M48: 31,617,211 km (0.053 R)
• M49: 31,990,009 km (0.098 R)
• M50: 32,458,250 km (0.106 R)
• M51: 34,258,062 km (0.1 R)
• M52: 34,641,033 km (0.054 R)
• M53: 35,121,840 km (0.064 R)
• M54: 36,187,276 km (0.064 R)
• M55: 37,263,184 km (0.094 R)
• M56: 37,361,619 km (0.081 R)
• M57: 38,448,897 km (0.113 R)
• M58: 38,548,379 km (0.094 R)
• M59: 38,946,609 km (0.1 R)
• M60: 40,553,589 km (0.065 R)
• M61: 43,107,524 km (0.115 R)
• M62: 44,247,460 km (0.076 R)
• M63: 46,345,720 km (0.052 R)
• M64: 47,513,331 km (0.114 R)
• M65: 48,047,395 km (0.081 R)
• M66: 48,261,470 km (0.054 R)
• M67: 48,690,816 km (0.084 R)
• M68: 49,337,079 km (0.116 R)
• M69: 49,444,939 km (0.099 R)
• M70: 50,094,493 km (0.08 R)
• M71: 51,183,415 km (0.076 R)
• M72: 51,292,772 km (0.096 R)
• M73: 52,720,833 km (0.114 R)
• M74: 53,273,597 km (0.107 R)
• M75: 54,162,059 km (0.102 R)
• M76: 54,273,509 km (0.109 R)
• M77: 55,840,996 km (0.105 R)
• M78: 56,291,584 km (0.106 R)
• M79: 57,309,747 km (0.073 R)
• M80: 59,134,991 km (0.029 R)
• M81: 59,479,365 km (0.069 R)
• M82: 61,327,049 km (0.115 R)
• M83: 63,193,432 km (0.118 R)
• M84: 63,310,716 km (0.12 R)
• M85: 64,841,851 km (0.102 R)
• M86: 65,315,478 km (0.096 R)
• M87: 66,385,102 km (0.103 R)
• M88: 68,783,007 km (0.093 R)
• M89: 71,330,958 km (0.046 R)
• M90: 76,393,948 km (0.084 R)
• M91: 78,274,991 km (0.076 R)
• M92: 78,400,953 km (0.074 R)
• M93: 79,410,888 km (0.109 R)
• M94: 80,552,320 km (0.04 R)
• M95: 81,699,137 km (0.112 R)
• M96: 84,525,041 km (0.078 R)
• M97: 84,654,293 km (0.081 R)
• M98: 86,209,962 km (0.116 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit