🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 38.2 Hours

Environment

Temp: 259 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.25 AU

Year: 367 Days

Day: 12.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,228,848 km

• M1: 347,965 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.41 AU - 1.55 AU

Year: 651 Days

Day: 43.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.87 AU - 2.11 AU

Year: 1015 Days

Day: 28.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,228,848 km

• M1: 348,413 km (0.075 R)
• M2: 623,374 km (0.101 R)

Asteroid Belt

Center: 10.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.1

Radius: 5.6

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.53 AU - 21.99 AU

Year: 31767 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,228,848 km

• M1: 144,063 km (0.086 R)
• M2: 184,155 km (0.072 R)
• M3: 901,626 km (0.091 R)
• M4: 1,044,044 km (0.118 R)
• M5: 1,224,608 km (0.111 R)
• M6: 1,447,808 km (0.088 R)
• M7: 1,547,440 km (0.108 R)
• M8: 2,229,607 km (0.052 R)
• M9: 3,647,645 km (0.081 R)
• M10: 4,202,204 km (0.12 R)
• M11: 4,249,627 km (0.1 R)
• M12: 4,441,112 km (0.117 R)
• M13: 4,733,576 km (0.097 R)
• M14: 5,183,865 km (0.084 R)
• M15: 5,491,738 km (0.115 R)
• M16: 5,700,277 km (0.075 R)
• M17: 5,911,360 km (0.074 R)
• M18: 6,232,846 km (0.093 R)
• M19: 7,517,293 km (0.1 R)
• M20: 7,748,721 km (0.096 R)
• M21: 8,278,297 km (0.107 R)
• M22: 9,186,506 km (0.056 R)
• M23: 9,746,451 km (0.096 R)
• M24: 11,227,021 km (0.102 R)
• M25: 11,624,802 km (0.059 R)
• M26: 12,983,300 km (0.07 R)
• M27: 13,540,702 km (0.096 R)
• M28: 14,177,091 km (0.052 R)
• M29: 14,606,736 km (0.076 R)
• M30: 14,678,693 km (0.096 R)
• M31: 20,004,826 km (0.073 R)
• M32: 21,053,208 km (0.102 R)
• M33: 21,297,650 km (0.092 R)
• M34: 21,789,528 km (0.047 R)
• M35: 22,202,119 km (0.097 R)
• M36: 22,784,205 km (0.093 R)
• M37: 24,474,660 km (0.09 R)
• M38: 25,162,063 km (0.066 R)
• M39: 25,942,964 km (0.104 R)
• M40: 26,468,052 km (0.104 R)
• M41: 26,820,056 km (0.104 R)
• M42: 29,417,823 km (0.039 R)
• M43: 31,255,633 km (0.08 R)
• M44: 33,319,635 km (0.045 R)
• M45: 33,414,480 km (0.07 R)
• M46: 33,985,644 km (0.098 R)
• M47: 34,463,909 km (0.079 R)
• M48: 34,752,034 km (0.067 R)
• M49: 35,524,109 km (0.117 R)
• M50: 36,009,703 km (0.077 R)
• M51: 36,692,917 km (0.118 R)
• M52: 37,085,312 km (0.116 R)
• M53: 40,072,333 km (0.114 R)
• M54: 41,186,687 km (0.118 R)
• M55: 41,492,465 km (0.104 R)
• M56: 44,695,206 km (0.115 R)
• M57: 46,061,783 km (0.114 R)
• M58: 47,655,449 km (0.066 R)
• M59: 47,869,374 km (0.084 R)
• M60: 49,051,347 km (0.101 R)
• M61: 49,159,207 km (0.066 R)
• M62: 50,242,894 km (0.08 R)
• M63: 50,569,466 km (0.108 R)
• M64: 50,787,729 km (0.056 R)
• M65: 51,883,085 km (0.113 R)
• M66: 52,433,754 km (0.079 R)
• M67: 52,875,517 km (0.094 R)
• M68: 53,096,922 km (0.101 R)
• M69: 53,540,779 km (0.056 R)
• M70: 53,985,683 km (0.101 R)
• M71: 56,341,849 km (0.114 R)
• M72: 58,502,342 km (0.09 R)
• M73: 59,190,342 km (0.063 R)
• M74: 59,305,233 km (0.046 R)
• M75: 61,502,527 km (0.081 R)
• M76: 63,373,548 km (0.076 R)
• M77: 63,726,449 km (0.097 R)
• M78: 64,907,375 km (0.115 R)
• M79: 65,738,391 km (0.102 R)
• M80: 65,857,471 km (0.11 R)
• M81: 68,252,383 km (0.044 R)
• M82: 68,734,836 km (0.071 R)
• M83: 69,339,511 km (0.06 R)
• M84: 72,266,094 km (0.039 R)
• M85: 74,239,589 km (0.057 R)
• M86: 75,357,384 km (0.086 R)
• M87: 77,735,392 km (0.061 R)
• M88: 78,996,951 km (0.046 R)
• M89: 80,010,925 km (0.103 R)
• M90: 83,851,850 km (0.077 R)
• M91: 84,756,618 km (0.107 R)
• M92: 85,404,976 km (0.069 R)
• M93: 85,924,679 km (0.082 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit