🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 155 Days

Day: 32.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,404,746 km

• M1: 43,683 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 164 Days

Day: 29.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,404,746 km

• M1: 409,300 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.67 AU - 0.75 AU

Year: 228 Days

Day: 33.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,404,746 km

• M1: 111,450 km (0.096 R)
• M2: 197,469 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.71 AU - 0.81 AU

Year: 252 Days

Day: 26.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.82 AU - 1.34 AU

Year: 427 Days

Day: 38.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.06 AU - 1.54 AU

Year: 564 Days

Day: 21 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.9

Radius: 9.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.37 AU - 6.37 AU

Year: 4739 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,404,746 km

• M1: 143,315 km (0.118 R)
• M2: 305,030 km (0.096 R)
• M3: 617,091 km (0.069 R)
• M4: 1,107,922 km (0.093 R)
• M5: 1,257,520 km (0.045 R)
• M6: 1,327,831 km (0.047 R)
• M7: 1,561,802 km (0.081 R)
• M8: 1,668,465 km (0.069 R)
• M9: 1,746,106 km (0.116 R)
• M10: 1,809,087 km (0.083 R)
• M11: 1,986,660 km (0.109 R)
• M12: 2,102,598 km (0.103 R)
• M13: 2,203,876 km (0.1 R)
• M14: 2,517,433 km (0.11 R)
• M15: 2,752,900 km (0.101 R)
• M16: 2,920,150 km (0.055 R)
• M17: 3,148,437 km (0.079 R)
• M18: 3,225,779 km (0.068 R)
• M19: 3,909,292 km (0.118 R)
• M20: 4,246,336 km (0.103 R)
• M21: 4,483,448 km (0.107 R)
• M22: 4,614,646 km (0.086 R)
• M23: 4,791,620 km (0.028 R)
• M24: 4,948,249 km (0.116 R)
• M25: 5,289,781 km (0.093 R)
• M26: 5,498,320 km (0.071 R)
• M27: 5,686,065 km (0.108 R)
• M28: 5,971,648 km (0.087 R)
• M29: 6,262,017 km (0.034 R)
• M30: 6,507,358 km (0.073 R)
• M31: 6,681,041 km (0.114 R)
• M32: 6,755,989 km (0.085 R)
• M33: 7,834,141 km (0.094 R)
• M34: 8,045,673 km (0.038 R)
• M35: 8,178,815 km (0.104 R)
• M36: 8,582,430 km (0.101 R)
• M37: 9,047,829 km (0.095 R)
• M38: 9,130,856 km (0.114 R)
• M39: 9,549,730 km (0.115 R)
• M40: 9,747,199 km (0.111 R)
• M41: 10,175,198 km (0.107 R)
• M42: 10,755,489 km (0.094 R)
• M43: 10,843,452 km (0.061 R)
• M44: 10,990,507 km (0.082 R)
• M45: 11,079,069 km (0.086 R)
• M46: 11,197,700 km (0.113 R)
• M47: 11,286,860 km (0.102 R)
• M48: 11,736,103 km (0.062 R)
• M49: 12,191,329 km (0.096 R)
• M50: 12,375,185 km (0.102 R)
• M51: 12,807,373 km (0.098 R)
• M52: 13,401,875 km (0.074 R)
• M53: 13,591,565 km (0.09 R)
• M54: 13,654,994 km (0.093 R)
• M55: 13,877,746 km (0.079 R)
• M56: 13,973,488 km (0.114 R)
• M57: 14,359,002 km (0.055 R)
• M58: 14,747,956 km (0.113 R)
• M59: 15,536,337 km (0.081 R)
• M60: 16,982,949 km (0.063 R)
• M61: 17,222,604 km (0.033 R)
• M62: 17,532,272 km (0.046 R)
• M63: 17,809,028 km (0.08 R)
• M64: 17,913,148 km (0.115 R)
• M65: 17,982,711 km (0.032 R)
• M66: 18,296,867 km (0.111 R)
• M67: 19,643,248 km (0.059 R)
• M68: 19,858,669 km (0.059 R)
• M69: 20,509,868 km (0.119 R)
• M70: 22,580,303 km (0.08 R)
• M71: 23,221,928 km (0.117 R)
• M72: 23,297,774 km (0.119 R)
• M73: 23,525,911 km (0.082 R)
• M74: 24,445,938 km (0.104 R)
• M75: 24,561,726 km (0.104 R)
• M76: 24,639,069 km (0.063 R)
• M77: 24,716,411 km (0.105 R)
• M78: 25,065,722 km (0.104 R)
• M79: 25,416,678 km (0.089 R)
• M80: 25,494,918 km (0.083 R)
• M81: 25,612,352 km (0.067 R)
• M82: 25,887,014 km (0.12 R)
• M83: 26,123,379 km (0.061 R)

Asteroid Belt

Center: 9.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 6.8

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.29 AU - 15.37 AU

Year: 19585 Days

Day: 24.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,404,746 km

• M1: 751,430 km (0.093 R)
• M2: 1,120,638 km (0.103 R)
• M3: 1,265,000 km (0.085 R)
• M4: 1,868,029 km (0.118 R)
• M5: 2,005,210 km (0.061 R)
• M6: 2,217,190 km (0.087 R)
• M7: 2,511,150 km (0.053 R)
• M8: 2,975,053 km (0.09 R)
• M9: 3,135,571 km (0.059 R)
• M10: 3,719,751 km (0.107 R)
• M11: 4,024,482 km (0.109 R)
• M12: 4,068,613 km (0.08 R)
• M13: 5,225,005 km (0.101 R)
• M14: 5,764,156 km (0.069 R)
• M15: 5,814,121 km (0.085 R)
• M16: 6,424,032 km (0.101 R)
• M17: 7,703,991 km (0.069 R)
• M18: 8,886,562 km (0.119 R)
• M19: 9,705,910 km (0.08 R)
• M20: 10,671,564 km (0.035 R)
• M21: 10,856,018 km (0.117 R)
• M22: 10,917,802 km (0.104 R)
• M23: 11,103,752 km (0.092 R)
• M24: 11,228,218 km (0.102 R)
• M25: 11,667,587 km (0.094 R)
• M26: 12,498,603 km (0.027 R)
• M27: 12,563,379 km (0.091 R)
• M28: 12,628,155 km (0.097 R)
• M29: 12,693,080 km (0.063 R)
• M30: 12,758,155 km (0.1 R)
• M31: 13,216,523 km (0.065 R)
• M32: 13,282,496 km (0.1 R)
• M33: 14,149,565 km (0.117 R)
• M34: 14,217,034 km (0.063 R)
• M35: 14,624,089 km (0.109 R)
• M36: 15,034,885 km (0.106 R)
• M37: 15,103,700 km (0.067 R)
• M38: 15,938,008 km (0.107 R)
• M39: 16,573,499 km (0.082 R)
• M40: 17,289,325 km (0.112 R)
• M41: 17,433,687 km (0.112 R)
• M42: 18,603,094 km (0.083 R)
• M43: 19,421,693 km (0.075 R)
• M44: 19,948,726 km (0.112 R)
• M45: 20,024,273 km (0.026 R)
• M46: 21,635,442 km (0.097 R)
• M47: 23,367,337 km (0.116 R)
• M48: 23,527,108 km (0.085 R)
• M49: 24,736,008 km (0.109 R)
• M50: 24,817,240 km (0.079 R)
• M51: 25,143,363 km (0.113 R)
• M52: 26,545,394 km (0.107 R)
• M53: 26,711,897 km (0.097 R)
• M54: 27,634,317 km (0.093 R)
• M55: 28,994,760 km (0.071 R)
• M56: 29,166,349 km (0.099 R)
• M57: 30,463,811 km (0.109 R)
• M58: 30,551,027 km (0.093 R)
• M59: 31,515,335 km (0.076 R)
• M60: 32,311,794 km (0.069 R)
• M61: 32,400,655 km (0.119 R)
• M62: 34,105,323 km (0.106 R)
• M63: 37,227,580 km (0.109 R)
• M64: 37,694,325 km (0.03 R)
• M65: 39,201,075 km (0.082 R)
• M66: 41,401,360 km (0.104 R)
• M67: 41,885,010 km (0.065 R)
• M68: 42,370,455 km (0.078 R)
• M69: 43,936,595 km (0.09 R)
• M70: 44,232,350 km (0.096 R)
• M71: 45,322,321 km (0.101 R)
• M72: 46,020,643 km (0.109 R)
• M73: 46,220,805 km (0.104 R)
• M74: 48,035,128 km (0.106 R)
• M75: 49,257,642 km (0.057 R)
• M76: 52,776,633 km (0.098 R)
• M77: 57,557,033 km (0.079 R)
• M78: 58,854,944 km (0.12 R)
• M79: 60,600,601 km (0.105 R)
• M80: 61,149,476 km (0.104 R)
• M81: 61,700,146 km (0.099 R)
• M82: 64,477,879 km (0.084 R)
• M83: 68,891,914 km (0.111 R)
• M84: 70,269,561 km (0.052 R)
• M85: 71,077,389 km (0.032 R)
• M86: 72,702,172 km (0.101 R)
• M87: 73,753,246 km (0.06 R)
• M88: 74,574,090 km (0.054 R)
• M89: 76,698,978 km (0.062 R)
• M90: 76,817,609 km (0.094 R)
• M91: 77,055,021 km (0.067 R)
• M92: 78,723,935 km (0.111 R)
• M93: 79,562,880 km (0.072 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit