🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 22.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,805,340 km

• M1: 45,927 km (0.082 R)
• M2: 83,775 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.86 AU

Year: 229 Days

Day: 44.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 162.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,805,340 km

• M1: 394,789 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.14 AU - 1.22 AU

Year: 480 Days

Day: 19.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,805,340 km

• M1: 151,543 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1 AU - 1.64 AU

Year: 568 Days

Day: 29.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.22 AU - 1.92 AU

Year: 737 Days

Day: 28 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.29 AU - 3.23 AU

Year: 1718 Days

Day: 39.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.6 AU - 3.1 AU

Year: 1803 Days

Day: 18.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.73 AU - 4.25 AU

Year: 2987 Days

Day: 38.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.6

Radius: 4.1

Gravity: 45.48 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.67 AU - 18.51 AU

Year: 23067 Days

Day: 20.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 86,805,340 km

• M1: 81,680 km (0.104 R)
• M2: 113,096 km (0.116 R)
• M3: 226,641 km (0.093 R)
• M4: 334,052 km (0.108 R)
• M5: 457,470 km (0.088 R)
• M6: 668,403 km (0.06 R)
• M7: 797,656 km (0.108 R)
• M8: 879,187 km (0.102 R)
• M9: 991,983 km (0.107 R)
• M10: 1,262,756 km (0.06 R)
• M11: 1,832,873 km (0.093 R)
• M12: 1,868,627 km (0.11 R)
• M13: 1,940,883 km (0.067 R)
• M14: 2,238,882 km (0.111 R)
• M15: 2,393,416 km (0.101 R)
• M16: 2,432,461 km (0.086 R)
• M17: 2,551,242 km (0.033 R)
• M18: 2,712,509 km (0.047 R)
• M19: 3,130,036 km (0.032 R)
• M20: 3,434,318 km (0.088 R)
• M21: 4,164,356 km (0.09 R)
• M22: 5,040,700 km (0.115 R)
• M23: 5,603,338 km (0.041 R)
• M24: 5,812,775 km (0.032 R)
• M25: 6,898,257 km (0.09 R)
• M26: 7,406,740 km (0.053 R)
• M27: 7,521,332 km (0.084 R)
• M28: 9,310,074 km (0.108 R)
• M29: 11,156,560 km (0.107 R)
• M30: 11,618,818 km (0.063 R)
• M31: 11,685,389 km (0.1 R)
• M32: 12,835,946 km (0.112 R)
• M33: 16,497,055 km (0.075 R)
• M34: 17,174,434 km (0.055 R)
• M35: 17,784,195 km (0.096 R)
• M36: 19,181,738 km (0.108 R)
• M37: 21,018,052 km (0.091 R)
• M38: 21,588,020 km (0.027 R)
• M39: 22,743,215 km (0.056 R)
• M40: 22,993,342 km (0.114 R)
• M41: 23,328,142 km (0.075 R)
• M42: 23,496,290 km (0.03 R)
• M43: 23,749,111 km (0.089 R)
• M44: 24,342,566 km (0.089 R)
• M45: 26,152,251 km (0.074 R)
• M46: 26,501,712 km (0.118 R)
• M47: 28,093,882 km (0.027 R)
• M48: 32,488,170 km (0.101 R)
• M49: 32,581,967 km (0.117 R)
• M50: 32,675,765 km (0.086 R)
• M51: 34,859,894 km (0.067 R)
• M52: 35,437,342 km (0.072 R)
• M53: 36,601,662 km (0.11 R)
• M54: 37,384,957 km (0.09 R)
• M55: 37,877,283 km (0.093 R)
• M56: 38,173,637 km (0.111 R)
• M57: 38,272,670 km (0.065 R)
• M58: 39,867,833 km (0.091 R)
• M59: 40,068,742 km (0.117 R)
• M60: 40,370,781 km (0.068 R)
• M61: 41,790,165 km (0.087 R)
• M62: 41,994,217 km (0.075 R)
• M63: 42,301,042 km (0.1 R)
• M64: 43,225,856 km (0.086 R)
• M65: 44,053,431 km (0.076 R)
• M66: 45,199,949 km (0.108 R)
• M67: 45,829,457 km (0.051 R)
• M68: 46,779,105 km (0.106 R)
• M69: 46,991,085 km (0.114 R)
• M70: 47,948,661 km (0.095 R)
• M71: 48,162,286 km (0.084 R)
• M72: 49,343,062 km (0.063 R)
• M73: 49,774,802 km (0.074 R)
• M74: 50,968,593 km (0.058 R)
• M75: 52,391,568 km (0.065 R)
• M76: 52,611,626 km (0.071 R)
• M77: 55,612,560 km (0.105 R)
• M78: 56,737,984 km (0.102 R)
• M79: 56,850,931 km (0.09 R)
• M80: 58,440,259 km (0.111 R)
• M81: 58,554,402 km (0.1 R)
• M82: 60,851,477 km (0.106 R)
• M83: 63,411,994 km (0.104 R)
• M84: 67,437,972 km (0.065 R)
• M85: 67,677,478 km (0.069 R)
• M86: 68,758,173 km (0.109 R)
• M87: 68,878,600 km (0.085 R)
• M88: 70,572,048 km (0.045 R)
• M89: 73,753,097 km (0.063 R)
• M90: 75,236,958 km (0.116 R)
• M91: 77,606,588 km (0.107 R)
• M92: 78,989,621 km (0.112 R)
• M93: 79,115,732 km (0.107 R)
• M94: 80,000,603 km (0.113 R)
• M95: 80,127,312 km (0.051 R)
• M96: 81,142,932 km (0.08 R)
• M97: 83,958,215 km (0.119 R)
• M98: 85,377,898 km (0.089 R)
• M99: 86,545,211 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 11,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit