🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.69 AU - 1.07 AU

Year: 290 Days

Day: 23.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 42.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,908,615 km

• M1: 598,840 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.25 AU - 1.53 AU

Year: 576 Days

Day: 47.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.29 AU - 1.59 AU

Year: 607 Days

Day: 18.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.13 AU - 1.81 AU

Year: 626 Days

Day: 23.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.24 AU - 2.6 AU

Year: 1323 Days

Day: 42.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,908,615 km

• M1: 2,032,287 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.06 AU - 4.34 AU

Year: 2501 Days

Day: 23.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,908,615 km

• M1: 2,847,147 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.54 AU - 5.78 AU

Year: 4120 Days

Day: 22.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742

Radius: 4.2

Gravity: 42.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.15 AU - 18.03 AU

Year: 25928 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,908,615 km

• M1: 634,445 km (0.109 R)
• M2: 686,505 km (0.119 R)
• M3: 767,437 km (0.108 R)
• M4: 795,113 km (0.095 R)
• M5: 1,590,973 km (0.076 R)
• M6: 1,698,833 km (0.099 R)
• M7: 3,166,538 km (0.112 R)
• M8: 4,254,863 km (0.054 R)
• M9: 4,354,495 km (0.098 R)
• M10: 4,404,610 km (0.107 R)
• M11: 5,828,632 km (0.04 R)
• M12: 6,332,478 km (0.114 R)
• M13: 6,560,764 km (0.086 R)
• M14: 6,791,893 km (0.088 R)
• M15: 7,202,689 km (0.106 R)
• M16: 7,440,998 km (0.088 R)
• M17: 8,357,584 km (0.057 R)
• M18: 8,482,498 km (0.093 R)
• M19: 9,503,654 km (0.106 R)
• M20: 9,962,470 km (0.105 R)
• M21: 10,294,727 km (0.114 R)
• M22: 10,361,597 km (0.097 R)
• M23: 11,798,784 km (0.112 R)
• M24: 12,504,886 km (0.103 R)
• M25: 12,576,244 km (0.051 R)
• M26: 12,935,129 km (0.102 R)
• M27: 14,180,233 km (0.06 R)
• M28: 14,779,222 km (0.07 R)
• M29: 16,625,260 km (0.075 R)
• M30: 17,018,852 km (0.11 R)
• M31: 17,735,127 km (0.079 R)
• M32: 18,787,099 km (0.103 R)
• M33: 19,114,718 km (0.04 R)
• M34: 19,527,010 km (0.075 R)
• M35: 19,609,887 km (0.088 R)
• M36: 21,035,405 km (0.099 R)
• M37: 21,632,151 km (0.087 R)
• M38: 22,667,817 km (0.063 R)
• M39: 23,279,523 km (0.108 R)
• M40: 24,518,941 km (0.096 R)
• M41: 26,052,469 km (0.115 R)
• M42: 26,326,383 km (0.091 R)
• M43: 27,061,208 km (0.043 R)
• M44: 27,989,313 km (0.086 R)
• M45: 28,363,457 km (0.065 R)
• M46: 28,927,890 km (0.094 R)
• M47: 29,686,052 km (0.085 R)
• M48: 29,876,640 km (0.108 R)
• M49: 30,067,526 km (0.091 R)
• M50: 31,028,543 km (0.1 R)
• M51: 31,512,791 km (0.086 R)
• M52: 31,999,583 km (0.115 R)
• M53: 33,079,081 km (0.118 R)
• M54: 33,573,801 km (0.096 R)
• M55: 34,971,793 km (0.071 R)
• M56: 35,880,451 km (0.059 R)
• M57: 36,185,182 km (0.037 R)
• M58: 36,286,908 km (0.08 R)
• M59: 38,237,814 km (0.113 R)
• M60: 38,861,039 km (0.107 R)
• M61: 39,487,405 km (0.053 R)
• M62: 39,696,992 km (0.069 R)
• M63: 43,532,083 km (0.073 R)
• M64: 43,640,242 km (0.09 R)
• M65: 47,483,262 km (0.115 R)
• M66: 48,938,101 km (0.1 R)
• M67: 49,953,721 km (0.106 R)
• M68: 50,067,116 km (0.117 R)
• M69: 50,862,378 km (0.118 R)
• M70: 51,204,658 km (0.071 R)
• M71: 59,281,896 km (0.117 R)
• M72: 59,521,851 km (0.053 R)
• M73: 59,882,382 km (0.032 R)
• M74: 67,619,285 km (0.095 R)
• M75: 68,623,984 km (0.083 R)
• M76: 69,380,650 km (0.053 R)
• M77: 70,140,158 km (0.051 R)
• M78: 70,267,017 km (0.104 R)
• M79: 75,143,758 km (0.11 R)
• M80: 75,533,461 km (0.037 R)
• M81: 76,837,057 km (0.04 R)
• M82: 77,622,894 km (0.079 R)
• M83: 80,128,509 km (0.119 R)
• M84: 82,660,603 km (0.077 R)
• M85: 83,062,871 km (0.099 R)
• M86: 83,600,077 km (0.038 R)
• M87: 83,734,715 km (0.113 R)
• M88: 84,138,630 km (0.053 R)
• M89: 84,273,417 km (0.094 R)
• M90: 84,948,403 km (0.117 R)
• M91: 86,575,729 km (0.047 R)
• M92: 87,666,447 km (0.113 R)
• M93: 87,939,762 km (0.111 R)
• M94: 88,350,408 km (0.037 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 10,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit