🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 134 Days

Day: 28 Hours

Environment

Temp: 275 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.52 AU - 0.64 AU

Year: 158 Days

Day: 33.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,906,564 km

• M1: 240,404 km (0.1 R)
• M2: 301,290 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.25 AU

Year: 380 Days

Day: 45.4 Hours

Environment

Temp: 46 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,906,564 km

• M1: 364,271 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.18 AU

Year: 419 Days

Day: 22.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.15 AU - 1.45 AU

Year: 531 Days

Day: 40 Hours

Environment

Temp: -10 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,906,564 km

• M1: 176,825 km (0.119 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.78 AU - 1.86 AU

Year: 879 Days

Day: 34.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.55 AU - 2.61 AU

Year: 1484 Days

Day: 29.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,906,564 km

• M1: 52,359 km (0.101 R)

Asteroid Belt

Center: 11.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.5

Radius: 3.3

Gravity: 74.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.93 AU - 21.53 AU

Year: 31388 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 108,906,564 km

• M1: 261,347 km (0.097 R)
• M2: 282,291 km (0.111 R)
• M3: 693,685 km (0.074 R)
• M4: 1,080,246 km (0.095 R)
• M5: 2,057,270 km (0.098 R)
• M6: 2,188,318 km (0.083 R)
• M7: 3,128,540 km (0.116 R)
• M8: 3,483,686 km (0.03 R)
• M9: 4,012,813 km (0.104 R)
• M10: 5,381,185 km (0.069 R)
• M11: 5,441,024 km (0.075 R)
• M12: 6,492,398 km (0.119 R)
• M13: 7,470,618 km (0.075 R)
• M14: 8,773,915 km (0.091 R)
• M15: 9,057,253 km (0.099 R)
• M16: 10,969,862 km (0.094 R)
• M17: 13,323,934 km (0.104 R)
• M18: 15,655,118 km (0.094 R)
• M19: 16,517,699 km (0.044 R)
• M20: 16,691,981 km (0.084 R)
• M21: 16,779,346 km (0.095 R)
• M22: 17,750,835 km (0.093 R)
• M23: 17,929,454 km (0.06 R)
• M24: 19,379,507 km (0.04 R)
• M25: 19,471,360 km (0.119 R)
• M26: 19,747,817 km (0.049 R)
• M27: 20,025,620 km (0.11 R)
• M28: 23,262,618 km (0.101 R)
• M29: 25,140,969 km (0.077 R)
• M30: 25,341,431 km (0.118 R)
• M31: 26,453,840 km (0.096 R)
• M32: 26,964,717 km (0.117 R)
• M33: 28,621,364 km (0.106 R)
• M34: 29,673,336 km (0.117 R)
• M35: 29,885,167 km (0.11 R)
• M36: 30,952,248 km (0.114 R)
• M37: 32,249,112 km (0.078 R)
• M38: 35,905,733 km (0.119 R)
• M39: 38,069,816 km (0.112 R)
• M40: 38,877,794 km (0.11 R)
• M41: 39,458,234 km (0.062 R)
• M42: 39,807,993 km (0.068 R)
• M43: 40,510,355 km (0.095 R)
• M44: 40,863,107 km (0.112 R)
• M45: 42,046,277 km (0.119 R)
• M46: 43,001,010 km (0.085 R)
• M47: 43,842,199 km (0.036 R)
• M48: 44,567,450 km (0.102 R)
• M49: 44,810,097 km (0.042 R)
• M50: 47,755,979 km (0.049 R)
• M51: 51,397,939 km (0.107 R)
• M52: 52,162,683 km (0.116 R)
• M53: 53,703,092 km (0.077 R)
• M54: 53,832,195 km (0.119 R)
• M55: 54,478,907 km (0.106 R)
• M56: 55,128,311 km (0.105 R)
• M57: 56,172,504 km (0.047 R)
• M58: 56,697,144 km (0.108 R)
• M59: 57,355,225 km (0.103 R)
• M60: 58,413,331 km (0.068 R)
• M61: 60,817,369 km (0.112 R)
• M62: 61,491,008 km (0.093 R)
• M63: 61,896,269 km (0.052 R)
• M64: 63,117,586 km (0.059 R)
• M65: 63,390,003 km (0.1 R)
• M66: 65,583,856 km (0.12 R)
• M67: 67,384,416 km (0.06 R)
• M68: 71,034,305 km (0.108 R)
• M69: 73,598,412 km (0.093 R)
• M70: 75,180,260 km (0.079 R)
• M71: 77,501,122 km (0.1 R)
• M72: 77,792,838 km (0.07 R)
• M73: 79,845,320 km (0.112 R)
• M74: 81,915,605 km (0.069 R)
• M75: 87,319,380 km (0.108 R)
• M76: 87,774,905 km (0.108 R)
• M77: 88,383,469 km (0.069 R)
• M78: 89,757,825 km (0.03 R)
• M79: 89,911,013 km (0.069 R)
• M80: 90,678,001 km (0.083 R)
• M81: 92,218,560 km (0.099 R)
• M82: 94,857,317 km (0.117 R)
• M83: 95,325,558 km (0.072 R)
• M84: 97,363,381 km (0.107 R)
• M85: 97,835,661 km (0.056 R)
• M86: 98,151,013 km (0.077 R)
• M87: 99,573,988 km (0.061 R)
• M88: 101,641,431 km (0.051 R)
• M89: 101,801,052 km (0.092 R)
• M90: 102,600,503 km (0.096 R)
• M91: 105,495,371 km (0.081 R)
• M92: 105,818,652 km (0.089 R)
• M93: 107,440,144 km (0.095 R)
• M94: 108,091,044 km (0.117 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 10,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit