🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 29.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 28.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.75 AU

Year: 218 Days

Day: 35 Hours

Environment

Temp: 189 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,610,758 km

• M1: 446,550 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.08 AU - 1.38 AU

Year: 477 Days

Day: 41.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.58 AU - 2.86 AU

Year: 1569 Days

Day: 33.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 150.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,610,758 km

• M1: 109,356 km (0.081 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.8

Radius: 4.4

Gravity: 45.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.52 AU - 14.62 AU

Year: 18464 Days

Day: 19.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,610,758 km

• M1: 55,650 km (0.088 R)
• M2: 820,694 km (0.089 R)
• M3: 1,232,387 km (0.048 R)
• M4: 1,460,225 km (0.038 R)
• M5: 1,770,341 km (0.036 R)
• M6: 2,186,074 km (0.115 R)
• M7: 2,787,457 km (0.104 R)
• M8: 3,434,318 km (0.083 R)
• M9: 4,045,575 km (0.12 R)
• M10: 4,871,355 km (0.1 R)
• M11: 5,094,107 km (0.046 R)
• M12: 6,355,666 km (0.062 R)
• M13: 6,941,640 km (0.076 R)
• M14: 7,465,233 km (0.09 R)
• M15: 11,755,999 km (0.104 R)
• M16: 13,927,412 km (0.115 R)
• M17: 16,187,537 km (0.067 R)
• M18: 17,361,431 km (0.095 R)
• M19: 17,794,068 km (0.097 R)
• M20: 19,596,872 km (0.118 R)
• M21: 19,877,368 km (0.11 R)
• M22: 20,160,557 km (0.086 R)
• M23: 22,320,002 km (0.093 R)
• M24: 23,560,468 km (0.117 R)
• M25: 25,728,889 km (0.112 R)
• M26: 33,290,313 km (0.112 R)
• M27: 33,957,669 km (0.091 R)
• M28: 34,770,135 km (0.09 R)
• M29: 40,370,332 km (0.074 R)
• M30: 40,672,669 km (0.052 R)
• M31: 44,580,614 km (0.078 R)
• M32: 46,211,530 km (0.089 R)
• M33: 47,881,641 km (0.111 R)
• M34: 49,246,422 km (0.108 R)
• M35: 49,418,909 km (0.073 R)
• M36: 51,341,989 km (0.085 R)
• M37: 57,600,416 km (0.078 R)
• M38: 57,791,752 km (0.087 R)
• M39: 64,348,477 km (0.1 R)
• M40: 67,061,733 km (0.081 R)
• M41: 76,578,701 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701

Radius: 3.4

Gravity: 60.64 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.56 AU - 21.32 AU

Year: 32329 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,610,758 km

• M1: 43,383 km (0.053 R)
• M2: 202,855 km (0.083 R)
• M3: 435,479 km (0.083 R)
• M4: 1,048,083 km (0.04 R)
• M5: 1,326,784 km (0.111 R)
• M6: 1,483,562 km (0.057 R)
• M7: 2,029,146 km (0.054 R)
• M8: 3,767,473 km (0.054 R)
• M9: 5,433,095 km (0.086 R)
• M10: 5,698,931 km (0.062 R)
• M11: 8,494,466 km (0.098 R)
• M12: 11,284,915 km (0.115 R)
• M13: 13,881,934 km (0.073 R)
• M14: 16,298,838 km (0.106 R)
• M15: 17,415,287 km (0.062 R)
• M16: 17,895,196 km (0.087 R)
• M17: 20,007,369 km (0.058 R)
• M18: 24,838,782 km (0.065 R)
• M19: 29,167,994 km (0.058 R)
• M20: 29,302,483 km (0.118 R)
• M21: 32,654,074 km (0.08 R)
• M22: 41,279,288 km (0.053 R)
• M23: 45,837,685 km (0.091 R)
• M24: 47,119,889 km (0.094 R)
• M25: 49,947,587 km (0.103 R)
• M26: 52,487,909 km (0.067 R)
• M27: 55,113,202 km (0.077 R)
• M28: 66,955,818 km (0.063 R)
• M29: 72,229,742 km (0.054 R)
• M30: 78,551,149 km (0.066 R)
• M31: 81,179,584 km (0.111 R)
• M32: 82,247,114 km (0.119 R)
• M33: 90,268,552 km (0.071 R)
• M34: 100,624,165 km (0.099 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit