🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 130 Days

Day: 41.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,417,171 km

• M1: 93,050 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.86 AU - 1.4 AU

Year: 430 Days

Day: 44.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,417,171 km

• M1: 271,221 km (0.09 R)
• M2: 330,611 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.52 AU - 1.52 AU

Year: 671 Days

Day: 41 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,417,171 km

• M1: 902,225 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.77 AU - 2.93 AU

Year: 1290 Days

Day: 33.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 14

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.88 AU - 12.66 AU

Year: 15394 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 89,417,171 km

• M1: 884,423 km (0.077 R)
• M2: 1,069,176 km (0.099 R)
• M3: 1,478,925 km (0.078 R)
• M4: 1,721,572 km (0.09 R)
• M5: 2,267,305 km (0.115 R)
• M6: 2,395,959 km (0.086 R)
• M7: 2,571,288 km (0.114 R)
• M8: 3,147,090 km (0.109 R)
• M9: 3,291,303 km (0.085 R)
• M10: 3,864,861 km (0.09 R)
• M11: 4,097,934 km (0.108 R)
• M12: 4,687,200 km (0.117 R)
• M13: 5,048,180 km (0.072 R)
• M14: 5,797,217 km (0.115 R)
• M15: 6,005,008 km (0.033 R)
• M16: 6,094,767 km (0.054 R)
• M17: 6,642,893 km (0.039 R)
• M18: 7,884,855 km (0.083 R)
• M19: 8,990,982 km (0.09 R)
• M20: 10,685,626 km (0.07 R)
• M21: 11,161,497 km (0.091 R)
• M22: 11,272,200 km (0.104 R)
• M23: 13,407,111 km (0.112 R)
• M24: 15,006,761 km (0.097 R)
• M25: 15,251,952 km (0.088 R)
• M26: 15,498,489 km (0.058 R)
• M27: 15,912,277 km (0.106 R)
• M28: 16,204,142 km (0.108 R)
• M29: 17,732,883 km (0.117 R)
• M30: 18,427,017 km (0.039 R)
• M31: 18,733,543 km (0.117 R)
• M32: 18,997,733 km (0.078 R)
• M33: 19,085,996 km (0.049 R)
• M34: 19,663,294 km (0.092 R)
• M35: 20,971,826 km (0.112 R)
• M36: 21,200,262 km (0.095 R)
• M37: 21,383,669 km (0.115 R)
• M38: 21,798,205 km (0.113 R)
• M39: 22,168,908 km (0.069 R)
• M40: 23,199,039 km (0.11 R)
• M41: 24,197,007 km (0.113 R)
• M42: 24,292,749 km (0.105 R)
• M43: 26,678,387 km (0.089 R)
• M44: 26,975,638 km (0.095 R)
• M45: 28,883,609 km (0.084 R)
• M46: 29,956,674 km (0.109 R)
• M47: 30,523,950 km (0.086 R)
• M48: 32,352,484 km (0.085 R)
• M49: 34,216,324 km (0.092 R)
• M50: 34,647,166 km (0.115 R)
• M51: 34,809,181 km (0.113 R)
• M52: 36,553,492 km (0.094 R)
• M53: 36,718,498 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.2

Radius: 7.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.69 AU - 22.63 AU

Year: 31221 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,417,171 km

• M1: 99,782 km (0.059 R)
• M2: 349,610 km (0.098 R)
• M3: 732,730 km (0.106 R)
• M4: 893,398 km (0.107 R)
• M5: 1,065,885 km (0.066 R)
• M6: 1,680,882 km (0.03 R)
• M7: 1,751,193 km (0.088 R)
• M8: 2,118,156 km (0.112 R)
• M9: 2,271,494 km (0.068 R)
• M10: 3,136,020 km (0.075 R)
• M11: 4,977,869 km (0.095 R)
• M12: 5,182,669 km (0.105 R)
• M13: 5,337,951 km (0.112 R)
• M14: 5,600,495 km (0.103 R)
• M15: 6,138,001 km (0.118 R)
• M16: 7,146,739 km (0.07 R)
• M17: 8,026,225 km (0.102 R)
• M18: 8,266,479 km (0.067 R)
• M19: 8,939,370 km (0.111 R)
• M20: 9,188,451 km (0.068 R)
• M21: 9,503,055 km (0.068 R)
• M22: 9,821,100 km (0.085 R)
• M23: 10,078,109 km (0.097 R)
• M24: 10,142,736 km (0.104 R)
• M25: 10,664,533 km (0.109 R)
• M26: 11,329,047 km (0.097 R)
• M27: 11,396,216 km (0.094 R)
• M28: 11,463,535 km (0.08 R)
• M29: 12,144,056 km (0.08 R)
• M30: 12,420,064 km (0.074 R)
• M31: 12,489,328 km (0.101 R)
• M32: 12,558,741 km (0.086 R)
• M33: 12,977,914 km (0.082 R)
• M34: 13,544,142 km (0.094 R)
• M35: 13,615,501 km (0.051 R)
• M36: 13,902,130 km (0.116 R)
• M37: 15,364,749 km (0.101 R)
• M38: 16,799,093 km (0.115 R)
• M39: 17,493,377 km (0.097 R)
• M40: 17,648,958 km (0.069 R)
• M41: 17,726,899 km (0.06 R)
• M42: 18,354,612 km (0.116 R)
• M43: 18,512,736 km (0.069 R)
• M44: 18,989,655 km (0.116 R)
• M45: 19,874,526 km (0.071 R)
• M46: 20,281,133 km (0.061 R)
• M47: 21,185,452 km (0.051 R)
• M48: 23,374,667 km (0.058 R)
• M49: 23,976,350 km (0.056 R)
• M50: 24,409,137 km (0.105 R)
• M51: 24,931,981 km (0.065 R)
• M52: 26,522,506 km (0.04 R)
• M53: 26,880,493 km (0.071 R)
• M54: 29,522,691 km (0.08 R)
• M55: 29,708,043 km (0.044 R)
• M56: 32,628,492 km (0.067 R)
• M57: 33,590,107 km (0.089 R)
• M58: 33,977,267 km (0.092 R)
• M59: 34,463,310 km (0.102 R)
• M60: 36,232,155 km (0.043 R)
• M61: 36,828,453 km (0.116 R)
• M62: 38,636,343 km (0.101 R)
• M63: 39,449,108 km (0.113 R)
• M64: 40,781,726 km (0.097 R)
• M65: 41,194,766 km (0.108 R)
• M66: 41,298,287 km (0.094 R)
• M67: 45,080,720 km (0.09 R)
• M68: 46,581,336 km (0.072 R)
• M69: 52,072,476 km (0.04 R)
• M70: 54,439,114 km (0.097 R)
• M71: 56,036,221 km (0.068 R)
• M72: 57,417,308 km (0.118 R)
• M73: 58,460,604 km (0.068 R)
• M74: 60,330,577 km (0.068 R)
• M75: 62,933,879 km (0.118 R)
• M76: 65,815,284 km (0.1 R)
• M77: 66,299,682 km (0.112 R)
• M78: 66,906,900 km (0.081 R)
• M79: 67,028,523 km (0.032 R)
• M80: 67,150,146 km (0.085 R)
• M81: 68,371,612 km (0.088 R)
• M82: 68,494,133 km (0.09 R)
• M83: 70,712,221 km (0.091 R)
• M84: 70,960,254 km (0.103 R)
• M85: 72,204,160 km (0.12 R)
• M86: 77,506,657 km (0.082 R)
• M87: 79,688,392 km (0.113 R)
• M88: 81,500,172 km (0.114 R)
• M89: 83,456,463 km (0.116 R)
• M90: 84,111,852 km (0.118 R)
• M91: 86,618,364 km (0.073 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit