🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.9 AU - 1.02 AU

Year: 360 Days

Day: 17.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,741,683 km

• M1: 31,416 km (0.099 R)
• M2: 62,682 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.96 AU - 2.3 AU

Year: 1190 Days

Day: 24.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.53 AU - 3.59 AU

Year: 2572 Days

Day: 24.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,741,683 km

• M1: 262,843 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.58 AU - 4.48 AU

Year: 3098 Days

Day: 42.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.9

Radius: 5.8

Gravity: 25.47 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.57 AU - 14.85 AU

Year: 19437 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,741,683 km

• M1: 72,405 km (0.076 R)
• M2: 292,613 km (0.073 R)
• M3: 677,230 km (0.106 R)
• M4: 1,037,312 km (0.114 R)
• M5: 1,420,432 km (0.073 R)
• M6: 1,817,465 km (0.069 R)
• M7: 2,177,547 km (0.114 R)
• M8: 3,667,691 km (0.112 R)
• M9: 4,142,963 km (0.082 R)
• M10: 4,839,342 km (0.064 R)
• M11: 5,816,216 km (0.096 R)
• M12: 6,026,251 km (0.035 R)
• M13: 7,395,520 km (0.103 R)
• M14: 7,843,716 km (0.048 R)
• M15: 10,732,750 km (0.069 R)
• M16: 10,921,991 km (0.066 R)
• M17: 12,517,153 km (0.094 R)
• M18: 12,797,350 km (0.118 R)
• M19: 18,584,244 km (0.083 R)
• M20: 21,041,090 km (0.103 R)
• M21: 23,599,812 km (0.064 R)
• M22: 25,677,876 km (0.116 R)
• M23: 30,193,937 km (0.116 R)
• M24: 31,335,967 km (0.059 R)
• M25: 32,506,720 km (0.054 R)
• M26: 37,771,817 km (0.111 R)
• M27: 40,300,769 km (0.1 R)
• M28: 46,692,188 km (0.077 R)
• M29: 49,427,136 km (0.106 R)
• M30: 50,833,805 km (0.084 R)
• M31: 58,659,120 km (0.034 R)
• M32: 59,050,618 km (0.082 R)
• M33: 62,245,131 km (0.088 R)
• M34: 65,553,039 km (0.113 R)
• M35: 66,185,988 km (0.082 R)
• M36: 68,325,536 km (0.113 R)
• M37: 76,409,057 km (0.117 R)

Asteroid Belt

Center: 14.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.4

Radius: 4.5

Gravity: 43.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.9 AU - 18.58 AU

Year: 22780 Days

Day: 23 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,741,683 km

• M1: 57,146 km (0.08 R)
• M2: 308,920 km (0.097 R)
• M3: 655,538 km (0.058 R)
• M4: 1,366,876 km (0.102 R)
• M5: 2,796,583 km (0.083 R)
• M6: 4,059,039 km (0.108 R)
• M7: 6,646,484 km (0.114 R)
• M8: 7,230,514 km (0.082 R)
• M9: 9,128,911 km (0.066 R)
• M10: 12,096,633 km (0.071 R)
• M11: 13,414,291 km (0.061 R)
• M12: 17,571,467 km (0.081 R)
• M13: 17,753,677 km (0.118 R)
• M14: 19,939,751 km (0.082 R)
• M15: 22,835,217 km (0.109 R)
• M16: 23,052,134 km (0.067 R)
• M17: 35,449,160 km (0.069 R)
• M18: 55,473,134 km (0.041 R)
• M19: 79,146,249 km (0.047 R)
• M20: 89,753,187 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.5

Radius: 4

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.33 AU - 21.17 AU

Year: 27432 Days

Day: 23.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,741,683 km

• M1: 49,966 km (0.107 R)
• M2: 177,573 km (0.042 R)
• M3: 347,217 km (0.034 R)
• M4: 513,569 km (0.051 R)
• M5: 761,453 km (0.051 R)
• M6: 941,270 km (0.101 R)
• M7: 1,215,782 km (0.112 R)
• M8: 1,760,019 km (0.098 R)
• M9: 2,678,849 km (0.056 R)
• M10: 2,870,484 km (0.093 R)
• M11: 3,390,037 km (0.065 R)
• M12: 4,000,397 km (0.061 R)
• M13: 5,248,791 km (0.066 R)
• M14: 5,861,394 km (0.119 R)
• M15: 8,482,648 km (0.029 R)
• M16: 13,521,852 km (0.052 R)
• M17: 13,661,427 km (0.106 R)
• M18: 14,887,232 km (0.106 R)
• M19: 17,721,364 km (0.107 R)
• M20: 30,323,040 km (0.036 R)
• M21: 31,901,148 km (0.099 R)
• M22: 34,956,834 km (0.111 R)
• M23: 35,088,330 km (0.102 R)
• M24: 39,326,887 km (0.086 R)
• M25: 42,384,218 km (0.092 R)
• M26: 45,283,575 km (0.083 R)
• M27: 50,460,708 km (0.113 R)
• M28: 51,303,692 km (0.054 R)
• M29: 56,559,664 km (0.086 R)
• M30: 62,937,171 km (0.11 R)
• M31: 63,717,473 km (0.107 R)
• M32: 65,496,940 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 16,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit