🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.62 AU - 0.72 AU

Year: 192 Days

Day: 39.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 72.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.92 AU - 1.3 AU

Year: 409 Days

Day: 17.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,173,093 km

• M1: 532,269 km (0.096 R)
• M2: 560,543 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.28 AU - 1.54 AU

Year: 586 Days

Day: 37.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,173,093 km

• M1: 24,833 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.8 AU - 1.92 AU

Year: 887 Days

Day: 30.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,173,093 km

• M1: 29,022 km (0.103 R)
• M2: 714,330 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.87 AU - 3.35 AU

Year: 1919 Days

Day: 39.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.3 AU - 4.06 AU

Year: 2470 Days

Day: 19.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.45 AU - 4.63 AU

Year: 3384 Days

Day: 18.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,173,093 km

• M1: 3,321,222 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.28 AU - 6.82 AU

Year: 5206 Days

Day: 12.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,173,093 km

• M1: 289,771 km (0.118 R)
• M2: 459,265 km (0.12 R)
• M3: 557,102 km (0.089 R)
• M4: 1,108,969 km (0.109 R)
• M5: 1,370,915 km (0.082 R)
• M6: 1,501,215 km (0.085 R)
• M7: 1,601,595 km (0.119 R)
• M8: 2,025,705 km (0.064 R)
• M9: 2,269,848 km (0.086 R)
• M10: 2,583,555 km (0.115 R)
• M11: 3,058,528 km (0.113 R)
• M12: 3,143,799 km (0.1 R)
• M13: 3,273,501 km (0.056 R)
• M14: 3,449,129 km (0.108 R)
• M15: 3,718,405 km (0.083 R)
• M16: 3,948,037 km (0.07 R)
• M17: 4,640,227 km (0.048 R)
• M18: 4,813,012 km (0.08 R)
• M19: 4,937,627 km (0.071 R)
• M20: 5,343,935 km (0.067 R)
• M21: 5,499,068 km (0.088 R)
• M22: 5,603,338 km (0.067 R)
• M23: 5,920,037 km (0.114 R)
• M24: 6,406,230 km (0.098 R)
• M25: 6,765,265 km (0.081 R)
• M26: 6,905,139 km (0.065 R)
• M27: 7,560,976 km (0.082 R)
• M28: 7,735,257 km (0.07 R)
• M29: 8,058,389 km (0.075 R)
• M30: 8,809,220 km (0.089 R)
• M31: 9,239,464 km (0.089 R)
• M32: 9,394,746 km (0.114 R)
• M33: 9,897,545 km (0.078 R)
• M34: 10,216,338 km (0.074 R)
• M35: 10,700,736 km (0.118 R)
• M36: 10,863,947 km (0.037 R)
• M37: 11,192,763 km (0.111 R)
• M38: 11,591,591 km (0.056 R)
• M39: 11,961,397 km (0.071 R)
• M40: 12,334,943 km (0.098 R)
• M41: 12,609,156 km (0.08 R)
• M42: 12,746,935 km (0.032 R)
• M43: 12,989,434 km (0.092 R)
• M44: 13,268,284 km (0.087 R)
• M45: 14,009,841 km (0.112 R)
• M46: 14,116,953 km (0.104 R)
• M47: 14,188,460 km (0.065 R)
• M48: 14,837,566 km (0.114 R)
• M49: 14,946,622 km (0.092 R)
• M50: 15,129,132 km (0.089 R)
• M51: 15,533,196 km (0.094 R)
• M52: 16,202,048 km (0.076 R)
• M53: 16,314,396 km (0.073 R)
• M54: 16,577,538 km (0.113 R)
• M55: 17,184,607 km (0.11 R)
• M56: 17,261,051 km (0.086 R)
• M57: 17,798,855 km (0.083 R)
• M58: 18,733,693 km (0.076 R)
• M59: 18,891,070 km (0.05 R)
• M60: 19,009,401 km (0.084 R)
• M61: 19,764,422 km (0.111 R)
• M62: 19,844,457 km (0.11 R)
• M63: 20,935,773 km (0.104 R)
• M64: 21,509,331 km (0.095 R)
• M65: 22,212,591 km (0.079 R)
• M66: 23,007,554 km (0.102 R)
• M67: 23,897,063 km (0.111 R)
• M68: 24,110,539 km (0.111 R)
• M69: 24,539,287 km (0.074 R)
• M70: 26,323,541 km (0.049 R)
• M71: 26,411,654 km (0.092 R)
• M72: 26,499,916 km (0.038 R)
• M73: 26,942,427 km (0.089 R)
• M74: 27,031,288 km (0.085 R)
• M75: 27,164,580 km (0.119 R)
• M76: 28,691,376 km (0.094 R)
• M77: 29,054,749 km (0.056 R)
• M78: 29,191,332 km (0.066 R)
• M79: 29,328,214 km (0.114 R)
• M80: 29,419,468 km (0.102 R)
• M81: 29,511,022 km (0.065 R)
• M82: 30,061,692 km (0.084 R)
• M83: 30,569,427 km (0.099 R)
• M84: 30,893,905 km (0.09 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit