🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 167 Days

Day: 42.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,469,457 km

• M1: 42,785 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.61 AU - 0.63 AU

Year: 185 Days

Day: 19.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,469,457 km

• M1: 45,179 km (0.119 R)
• M2: 94,546 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.85 AU - 1.15 AU

Year: 379 Days

Day: 42.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.01 AU - 1.68 AU

Year: 587 Days

Day: 13.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,469,457 km

• M1: 552,615 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.22 AU - 1.58 AU

Year: 627 Days

Day: 27.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.54 AU - 1.8 AU

Year: 817 Days

Day: 38.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 12.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.13 AU - 10.37 AU

Year: 11531 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,469,457 km

• M1: 312,510 km (0.028 R)
• M2: 609,462 km (0.108 R)
• M3: 776,862 km (0.117 R)
• M4: 943,663 km (0.035 R)
• M5: 1,068,129 km (0.115 R)
• M6: 1,334,413 km (0.096 R)
• M7: 1,434,943 km (0.045 R)
• M8: 1,538,165 km (0.066 R)
• M9: 2,023,012 km (0.112 R)
• M10: 2,116,211 km (0.103 R)
• M11: 3,127,792 km (0.101 R)
• M12: 3,401,856 km (0.077 R)
• M13: 3,944,297 km (0.066 R)
• M14: 4,210,731 km (0.083 R)
• M15: 4,361,376 km (0.104 R)
• M16: 4,544,634 km (0.119 R)
• M17: 4,761,551 km (0.062 R)
• M18: 5,077,651 km (0.118 R)
• M19: 5,564,442 km (0.12 R)
• M20: 5,730,197 km (0.076 R)
• M21: 6,168,668 km (0.087 R)
• M22: 6,340,107 km (0.065 R)
• M23: 6,758,383 km (0.12 R)
• M24: 7,185,784 km (0.054 R)
• M25: 7,806,166 km (0.071 R)
• M26: 8,029,217 km (0.044 R)
• M27: 9,176,333 km (0.09 R)
• M28: 9,570,225 km (0.118 R)
• M29: 9,889,167 km (0.04 R)
• M30: 10,049,985 km (0.101 R)
• M31: 10,415,153 km (0.034 R)
• M32: 10,578,813 km (0.118 R)
• M33: 10,702,082 km (0.069 R)
• M34: 10,784,660 km (0.086 R)
• M35: 11,325,905 km (0.065 R)
• M36: 11,833,491 km (0.11 R)
• M37: 12,305,322 km (0.119 R)
• M38: 12,478,557 km (0.072 R)
• M39: 12,958,766 km (0.111 R)
• M40: 15,171,019 km (0.062 R)
• M41: 15,777,489 km (0.109 R)
• M42: 16,154,625 km (0.096 R)
• M43: 16,344,315 km (0.064 R)
• M44: 17,013,915 km (0.094 R)
• M45: 18,281,458 km (0.069 R)
• M46: 19,026,605 km (0.114 R)
• M47: 19,176,801 km (0.108 R)
• M48: 19,832,339 km (0.047 R)
• M49: 19,933,767 km (0.07 R)
• M50: 20,035,493 km (0.114 R)
• M51: 20,188,382 km (0.058 R)
• M52: 21,581,288 km (0.118 R)
• M53: 22,845,390 km (0.111 R)
• M54: 23,165,230 km (0.098 R)
• M55: 23,971,264 km (0.088 R)
• M56: 24,677,216 km (0.093 R)
• M57: 24,841,026 km (0.118 R)
• M58: 26,443,817 km (0.119 R)
• M59: 27,682,039 km (0.088 R)
• M60: 28,251,109 km (0.119 R)
• M61: 29,516,707 km (0.1 R)
• M62: 30,683,122 km (0.075 R)
• M63: 31,805,255 km (0.085 R)
• M64: 31,983,726 km (0.081 R)
• M65: 34,577,154 km (0.088 R)
• M66: 34,944,417 km (0.047 R)
• M67: 35,251,541 km (0.035 R)
• M68: 35,559,414 km (0.066 R)
• M69: 36,178,001 km (0.073 R)
• M70: 36,675,414 km (0.095 R)
• M71: 37,300,284 km (0.104 R)
• M72: 37,425,647 km (0.095 R)
• M73: 37,928,745 km (0.073 R)
• M74: 38,877,943 km (0.042 R)
• M75: 39,259,867 km (0.084 R)
• M76: 39,579,109 km (0.079 R)
• M77: 39,707,015 km (0.117 R)
• M78: 41,577,287 km (0.097 R)
• M79: 42,228,936 km (0.044 R)
• M80: 42,752,528 km (0.103 R)
• M81: 44,071,234 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit