🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.98 AU - 1.08 AU

Year: 367 Days

Day: 29.9 Hours

Environment

Temp: 73 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.43 AU - 1.53 AU

Year: 633 Days

Day: 34.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 178.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,819,877 km

• M1: 546,331 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.73 AU - 1.79 AU

Year: 821 Days

Day: 47.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.25 AU - 2.37 AU

Year: 1234 Days

Day: 26.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.17 AU - 3.49 AU

Year: 1673 Days

Day: 32.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.72 AU - 5.06 AU

Year: 3233 Days

Day: 44.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,819,877 km

• M1: 350,059 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.52 AU - 5.68 AU

Year: 3467 Days

Day: 38.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 13.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.29 AU - 12.49 AU

Year: 15328 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,819,877 km

• M1: 175,478 km (0.08 R)
• M2: 342,579 km (0.034 R)
• M3: 576,251 km (0.046 R)
• M4: 721,959 km (0.054 R)
• M5: 973,284 km (0.084 R)
• M6: 1,344,137 km (0.064 R)
• M7: 1,692,700 km (0.11 R)
• M8: 1,860,848 km (0.045 R)
• M9: 2,287,651 km (0.034 R)
• M10: 2,765,167 km (0.082 R)
• M11: 3,087,251 km (0.068 R)
• M12: 3,768,071 km (0.081 R)
• M13: 3,945,644 km (0.111 R)
• M14: 4,332,205 km (0.114 R)
• M15: 4,541,941 km (0.065 R)
• M16: 4,707,396 km (0.057 R)
• M17: 4,971,436 km (0.049 R)
• M18: 5,166,662 km (0.098 R)
• M19: 5,439,229 km (0.056 R)
• M20: 5,589,874 km (0.088 R)
• M21: 5,793,028 km (0.112 R)
• M22: 5,998,725 km (0.072 R)
• M23: 6,390,821 km (0.055 R)
• M24: 6,818,222 km (0.112 R)
• M25: 7,008,211 km (0.086 R)
• M26: 7,477,051 km (0.115 R)
• M27: 7,644,900 km (0.056 R)
• M28: 7,984,487 km (0.036 R)
• M29: 8,590,807 km (0.115 R)
• M30: 9,664,621 km (0.107 R)
• M31: 9,878,396 km (0.109 R)
• M32: 10,279,618 km (0.084 R)
• M33: 10,466,615 km (0.038 R)
• M34: 11,225,675 km (0.098 R)
• M35: 11,709,325 km (0.045 R)
• M36: 11,839,475 km (0.034 R)
• M37: 12,298,591 km (0.048 R)
• M38: 12,530,467 km (0.086 R)
• M39: 12,663,460 km (0.075 R)
• M40: 13,200,666 km (0.104 R)
• M41: 13,438,078 km (0.111 R)
• M42: 13,882,682 km (0.111 R)
• M43: 14,055,019 km (0.064 R)
• M44: 14,297,517 km (0.1 R)
• M45: 14,786,553 km (0.052 R)
• M46: 15,174,610 km (0.12 R)
• M47: 15,352,182 km (0.089 R)
• M48: 16,286,421 km (0.091 R)
• M49: 16,468,182 km (0.043 R)
• M50: 16,577,688 km (0.115 R)
• M51: 16,980,854 km (0.104 R)
• M52: 17,091,407 km (0.12 R)
• M53: 18,512,288 km (0.112 R)
• M54: 18,968,860 km (0.058 R)
• M55: 19,083,602 km (0.051 R)
• M56: 20,165,494 km (0.107 R)
• M57: 20,399,914 km (0.091 R)
• M58: 20,517,498 km (0.102 R)
• M59: 20,753,264 km (0.057 R)
• M60: 20,871,596 km (0.058 R)
• M61: 21,069,065 km (0.087 R)
• M62: 21,187,995 km (0.111 R)
• M63: 21,945,858 km (0.096 R)
• M64: 22,348,276 km (0.058 R)
• M65: 23,160,443 km (0.114 R)
• M66: 23,324,103 km (0.095 R)
• M67: 23,611,331 km (0.08 R)
• M68: 23,899,756 km (0.078 R)
• M69: 24,106,500 km (0.072 R)
• M70: 24,772,061 km (0.076 R)
• M71: 24,939,461 km (0.116 R)
• M72: 25,191,234 km (0.045 R)
• M73: 26,163,920 km (0.103 R)
• M74: 26,334,312 km (0.051 R)
• M75: 26,633,507 km (0.068 R)
• M76: 26,890,816 km (0.05 R)
• M77: 27,019,769 km (0.112 R)
• M78: 27,321,508 km (0.117 R)
• M79: 28,189,774 km (0.038 R)
• M80: 28,539,683 km (0.106 R)
• M81: 29,243,691 km (0.09 R)
• M82: 29,730,931 km (0.091 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit