🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.61 AU - 0.95 AU

Year: 250 Days

Day: 38.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,216,610 km

• M1: 45,777 km (0.116 R)
• M2: 398,080 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.98 AU - 1.34 AU

Year: 454 Days

Day: 32.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,216,610 km

• M1: 130,449 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.09 AU - 1.47 AU

Year: 526 Days

Day: 42.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.4 AU - 1.64 AU

Year: 681 Days

Day: 46.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.65 AU - 1.99 AU

Year: 892 Days

Day: 22.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.47 AU - 3.33 AU

Year: 1795 Days

Day: 12.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.47 AU - 3.49 AU

Year: 2359 Days

Day: 40 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,216,610 km

• M1: 2,591,484 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.7

Radius: 6.1

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.73 AU - 16.09 AU

Year: 21985 Days

Day: 20.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,216,610 km

• M1: 266,733 km (0.112 R)
• M2: 436,975 km (0.069 R)
• M3: 523,443 km (0.114 R)
• M4: 898,186 km (0.106 R)
• M5: 1,569,730 km (0.108 R)
• M6: 1,809,835 km (0.098 R)
• M7: 2,173,059 km (0.111 R)
• M8: 2,324,601 km (0.085 R)
• M9: 2,598,216 km (0.087 R)
• M10: 3,612,041 km (0.04 R)
• M11: 3,837,185 km (0.107 R)
• M12: 4,539,996 km (0.077 R)
• M13: 4,734,025 km (0.108 R)
• M14: 4,832,011 km (0.114 R)
• M15: 6,709,165 km (0.065 R)
• M16: 7,041,721 km (0.118 R)
• M17: 7,266,417 km (0.062 R)
• M18: 7,954,568 km (0.102 R)
• M19: 8,484,294 km (0.117 R)
• M20: 8,603,523 km (0.045 R)
• M21: 9,639,638 km (0.03 R)
• M22: 10,267,201 km (0.103 R)
• M23: 10,843,452 km (0.114 R)
• M24: 11,694,215 km (0.028 R)
• M25: 11,826,908 km (0.091 R)
• M26: 12,975,671 km (0.107 R)
• M27: 13,877,895 km (0.111 R)
• M28: 14,585,493 km (0.091 R)
• M29: 15,523,023 km (0.109 R)
• M30: 15,669,031 km (0.045 R)
• M31: 16,405,650 km (0.118 R)
• M32: 16,852,948 km (0.11 R)
• M33: 17,455,678 km (0.116 R)
• M34: 17,531,524 km (0.111 R)
• M35: 19,857,173 km (0.03 R)
• M36: 19,936,310 km (0.109 R)
• M37: 20,254,205 km (0.052 R)
• M38: 20,493,562 km (0.115 R)
• M39: 20,653,632 km (0.106 R)
• M40: 21,055,900 km (0.089 R)
• M41: 24,704,592 km (0.109 R)
• M42: 24,875,134 km (0.025 R)
• M43: 27,920,348 km (0.043 R)
• M44: 28,009,060 km (0.072 R)
• M45: 28,186,782 km (0.08 R)
• M46: 29,081,078 km (0.069 R)
• M47: 29,441,459 km (0.081 R)
• M48: 32,469,919 km (0.111 R)
• M49: 36,756,197 km (0.108 R)
• M50: 37,145,750 km (0.079 R)
• M51: 37,340,975 km (0.059 R)
• M52: 37,928,895 km (0.099 R)
• M53: 39,710,755 km (0.093 R)
• M54: 40,913,821 km (0.104 R)
• M55: 41,519,842 km (0.079 R)
• M56: 45,426,141 km (0.094 R)
• M57: 47,000,061 km (0.117 R)
• M58: 48,912,370 km (0.088 R)
• M59: 49,126,445 km (0.101 R)
• M60: 49,662,903 km (0.107 R)
• M61: 50,525,185 km (0.073 R)
• M62: 50,633,344 km (0.047 R)
• M63: 51,501,311 km (0.118 R)
• M64: 51,937,090 km (0.096 R)
• M65: 52,812,387 km (0.1 R)
• M66: 53,582,217 km (0.12 R)
• M67: 53,692,471 km (0.076 R)
• M68: 54,245,086 km (0.112 R)
• M69: 55,802,250 km (0.081 R)
• M70: 57,825,860 km (0.088 R)
• M71: 58,052,202 km (0.088 R)
• M72: 59,074,254 km (0.045 R)
• M73: 60,216,883 km (0.106 R)
• M74: 60,790,890 km (0.104 R)
• M75: 61,828,800 km (0.076 R)
• M76: 64,038,959 km (0.114 R)
• M77: 64,155,944 km (0.09 R)
• M78: 65,683,937 km (0.047 R)
• M79: 66,038,334 km (0.106 R)
• M80: 66,511,662 km (0.107 R)
• M81: 67,819,447 km (0.082 R)
• M82: 67,938,676 km (0.099 R)
• M83: 69,135,609 km (0.096 R)
• M84: 69,495,990 km (0.094 R)
• M85: 69,736,693 km (0.075 R)
• M86: 70,339,423 km (0.066 R)
• M87: 71,793,065 km (0.105 R)
• M88: 71,914,688 km (0.086 R)
• M89: 72,279,857 km (0.089 R)
• M90: 75,099,926 km (0.105 R)
• M91: 76,089,367 km (0.074 R)
• M92: 78,330,941 km (0.041 R)
• M93: 83,901,367 km (0.107 R)
• M94: 84,927,758 km (0.043 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit