🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.7 AU - 0.74 AU

Year: 213 Days

Day: 23.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,956,428 km

• M1: 440,267 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.69 AU - 0.75 AU

Year: 213 Days

Day: 29.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,956,428 km

• M1: 269,875 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.74 AU - 0.74 AU

Year: 222 Days

Day: 29.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,956,428 km

• M1: 163,959 km (0.093 R)
• M2: 397,033 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.44 AU - 1.76 AU

Year: 705 Days

Day: 22.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.62 AU - 2.16 AU

Year: 905 Days

Day: 39.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.26 AU - 3.42 AU

Year: 1667 Days

Day: 15.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.47 AU - 3.23 AU

Year: 1676 Days

Day: 43.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.41 AU - 4.47 AU

Year: 3258 Days

Day: 14.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 11.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.75 AU - 11.97 AU

Year: 11613 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,956,428 km

• M1: 202,107 km (0.111 R)
• M2: 320,139 km (0.108 R)
• M3: 696,079 km (0.113 R)
• M4: 771,327 km (0.065 R)
• M5: 869,762 km (0.084 R)
• M6: 1,237,922 km (0.074 R)
• M7: 1,331,720 km (0.113 R)
• M8: 1,476,980 km (0.074 R)
• M9: 2,311,138 km (0.059 R)
• M10: 2,668,676 km (0.044 R)
• M11: 3,270,509 km (0.102 R)
• M12: 3,502,834 km (0.09 R)
• M13: 4,019,096 km (0.081 R)
• M14: 4,196,519 km (0.103 R)
• M15: 4,412,838 km (0.079 R)
• M16: 4,485,842 km (0.089 R)
• M17: 4,932,242 km (0.077 R)
• M18: 5,588,976 km (0.116 R)
• M19: 5,827,435 km (0.055 R)
• M20: 6,150,567 km (0.09 R)
• M21: 7,327,453 km (0.109 R)
• M22: 7,588,651 km (0.104 R)
• M23: 8,075,443 km (0.089 R)
• M24: 8,345,317 km (0.062 R)
• M25: 8,526,929 km (0.052 R)
• M26: 8,755,814 km (0.116 R)
• M27: 8,847,816 km (0.089 R)
• M28: 9,643,827 km (0.116 R)
• M29: 10,074,369 km (0.107 R)
• M30: 10,707,617 km (0.098 R)
• M31: 12,063,722 km (0.088 R)
• M32: 12,735,865 km (0.06 R)
• M33: 13,314,210 km (0.057 R)
• M34: 13,740,116 km (0.093 R)
• M35: 14,062,499 km (0.108 R)
• M36: 14,879,603 km (0.102 R)
• M37: 14,989,707 km (0.074 R)
• M38: 16,105,557 km (0.074 R)
• M39: 16,960,060 km (0.103 R)
• M40: 17,248,036 km (0.113 R)
• M41: 17,770,731 km (0.12 R)
• M42: 17,946,209 km (0.048 R)
• M43: 18,712,898 km (0.107 R)
• M44: 18,950,909 km (0.12 R)
• M45: 19,490,209 km (0.05 R)
• M46: 20,400,213 km (0.096 R)
• M47: 21,822,440 km (0.099 R)
• M48: 22,135,997 km (0.116 R)
• M49: 22,324,640 km (0.108 R)
• M50: 22,640,441 km (0.113 R)
• M51: 24,176,961 km (0.058 R)
• M52: 24,957,712 km (0.113 R)
• M53: 25,219,807 km (0.104 R)
• M54: 25,548,773 km (0.087 R)
• M55: 27,484,570 km (0.069 R)
• M56: 28,231,063 km (0.116 R)
• M57: 29,397,926 km (0.1 R)
• M58: 29,674,682 km (0.116 R)
• M59: 31,212,848 km (0.031 R)
• M60: 31,424,529 km (0.058 R)
• M61: 33,207,735 km (0.087 R)
• M62: 33,712,778 km (0.093 R)
• M63: 34,803,795 km (0.106 R)
• M64: 35,170,160 km (0.066 R)
• M65: 38,070,564 km (0.113 R)
• M66: 38,599,093 km (0.106 R)
• M67: 39,816,670 km (0.081 R)
• M68: 40,276,534 km (0.049 R)
• M69: 40,353,278 km (0.119 R)
• M70: 43,386,674 km (0.074 R)
• M71: 43,623,038 km (0.116 R)
• M72: 44,255,538 km (0.112 R)
• M73: 45,050,202 km (0.096 R)
• M74: 47,057,805 km (0.099 R)
• M75: 47,787,693 km (0.059 R)
• M76: 48,113,218 km (0.101 R)
• M77: 48,848,492 km (0.046 R)
• M78: 49,340,669 km (0.061 R)
• M79: 50,827,223 km (0.091 R)
• M80: 52,244,812 km (0.103 R)
• M81: 52,664,135 km (0.115 R)
• M82: 53,337,475 km (0.118 R)
• M83: 54,437,618 km (0.105 R)
• M84: 54,777,654 km (0.095 R)
• M85: 56,230,698 km (0.117 R)
• M86: 56,746,661 km (0.03 R)
• M87: 56,918,998 km (0.073 R)
• M88: 57,264,120 km (0.093 R)
• M89: 57,869,692 km (0.105 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 16,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit