🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.66 AU - 0.78 AU

Year: 220 Days

Day: 47.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,669,201 km

• M1: 66,721 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 312 Days

Day: 12.8 Hours

Environment

Temp: 106 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,669,201 km

• M1: 161,267 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.18 AU - 1.68 AU

Year: 615 Days

Day: 39.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1111 Days

Day: 41.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,669,201 km

• M1: 120,426 km (0.078 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 5.5

Gravity: 30.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.81 AU - 15.23 AU

Year: 18893 Days

Day: 19.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,669,201 km

• M1: 787,034 km (0.114 R)
• M2: 1,625,530 km (0.088 R)
• M3: 2,317,570 km (0.079 R)
• M4: 2,465,822 km (0.026 R)
• M5: 3,418,910 km (0.115 R)
• M6: 3,630,441 km (0.069 R)
• M7: 3,933,826 km (0.06 R)
• M8: 4,939,422 km (0.093 R)
• M9: 6,378,255 km (0.026 R)
• M10: 6,430,016 km (0.085 R)
• M11: 6,481,926 km (0.109 R)
• M12: 6,533,986 km (0.115 R)
• M13: 7,223,483 km (0.09 R)
• M14: 8,103,567 km (0.078 R)
• M15: 9,604,333 km (0.075 R)
• M16: 9,842,792 km (0.116 R)
• M17: 10,508,353 km (0.115 R)
• M18: 10,753,993 km (0.092 R)
• M19: 11,063,660 km (0.108 R)
• M20: 11,313,638 km (0.103 R)
• M21: 11,755,401 km (0.1 R)
• M22: 11,882,708 km (0.097 R)
• M23: 12,010,315 km (0.112 R)
• M24: 12,525,830 km (0.101 R)
• M25: 12,851,654 km (0.097 R)
• M26: 13,711,692 km (0.107 R)
• M27: 15,417,407 km (0.084 R)
• M28: 17,478,118 km (0.036 R)
• M29: 17,623,527 km (0.091 R)
• M30: 18,800,114 km (0.115 R)
• M31: 20,765,531 km (0.097 R)
• M32: 21,151,045 km (0.09 R)
• M33: 21,772,624 km (0.079 R)
• M34: 21,928,953 km (0.071 R)
• M35: 24,156,466 km (0.065 R)
• M36: 25,051,061 km (0.102 R)
• M37: 25,296,850 km (0.058 R)
• M38: 25,378,980 km (0.084 R)
• M39: 26,039,305 km (0.109 R)
• M40: 26,205,209 km (0.081 R)
• M41: 26,872,565 km (0.106 R)
• M42: 27,376,710 km (0.051 R)
• M43: 27,968,818 km (0.071 R)
• M44: 29,079,582 km (0.057 R)
• M45: 30,117,642 km (0.085 R)
• M46: 31,520,571 km (0.115 R)
• M47: 31,874,669 km (0.044 R)
• M48: 32,230,113 km (0.088 R)
• M49: 33,845,471 km (0.111 R)
• M50: 34,117,141 km (0.059 R)
• M51: 34,389,708 km (0.05 R)
• M52: 34,845,533 km (0.115 R)
• M53: 36,781,628 km (0.071 R)
• M54: 38,280,001 km (0.089 R)
• M55: 38,752,281 km (0.098 R)
• M56: 39,893,713 km (0.092 R)
• M57: 40,180,791 km (0.094 R)
• M58: 41,142,706 km (0.103 R)
• M59: 41,626,505 km (0.088 R)
• M60: 41,917,623 km (0.068 R)
• M61: 43,678,988 km (0.113 R)
• M62: 44,271,395 km (0.066 R)
• M63: 44,469,463 km (0.117 R)
• M64: 44,667,830 km (0.033 R)
• M65: 45,464,289 km (0.071 R)
• M66: 46,164,856 km (0.065 R)
• M67: 47,374,354 km (0.091 R)
• M68: 48,390,274 km (0.097 R)
• M69: 49,310,600 km (0.069 R)
• M70: 52,839,464 km (0.07 R)
• M71: 53,470,617 km (0.074 R)
• M72: 53,892,783 km (0.112 R)
• M73: 55,379,037 km (0.114 R)
• M74: 58,717,613 km (0.096 R)
• M75: 59,917,837 km (0.09 R)
• M76: 60,466,113 km (0.059 R)
• M77: 62,120,815 km (0.111 R)
• M78: 65,023,911 km (0.104 R)
• M79: 65,361,703 km (0.118 R)
• M80: 67,514,865 km (0.042 R)
• M81: 67,856,846 km (0.089 R)
• M82: 68,542,752 km (0.086 R)
• M83: 68,771,936 km (0.109 R)
• M84: 69,691,066 km (0.064 R)
• M85: 71,425,204 km (0.044 R)
• M86: 72,706,061 km (0.115 R)
• M87: 74,347,150 km (0.109 R)
• M88: 75,054,149 km (0.109 R)
• M89: 76,356,100 km (0.112 R)
• M90: 77,188,612 km (0.046 R)
• M91: 77,427,071 km (0.105 R)
• M92: 78,742,485 km (0.117 R)
• M93: 79,342,971 km (0.086 R)
• M94: 80,306,830 km (0.038 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit