🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.85 AU

Year: 202 Days

Day: 21 Hours

Environment

Temp: 193 °C

Axial Tilt: 130.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,833,752 km

• M1: 42,187 km (0.106 R)
• M2: 101,128 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.17 AU - 4.47 AU

Year: 2687 Days

Day: 30.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.1 AU - 4.92 AU

Year: 3447 Days

Day: 42.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 124.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,833,752 km

• M1: 65,673 km (0.073 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 14.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.98 AU - 7.1 AU

Year: 6722 Days

Day: 11.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,833,752 km

• M1: 177,872 km (0.108 R)
• M2: 664,065 km (0.025 R)
• M3: 1,228,498 km (0.112 R)
• M4: 1,929,364 km (0.058 R)
• M5: 2,407,030 km (0.112 R)
• M6: 3,169,081 km (0.101 R)
• M7: 3,935,322 km (0.083 R)
• M8: 4,568,121 km (0.104 R)
• M9: 5,644,477 km (0.047 R)
• M10: 6,692,410 km (0.053 R)
• M11: 7,335,083 km (0.09 R)
• M12: 8,049,263 km (0.088 R)
• M13: 8,647,355 km (0.054 R)
• M14: 9,376,645 km (0.106 R)
• M15: 12,054,148 km (0.083 R)
• M16: 14,326,390 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.4

Radius: 7.6

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.53 AU - 18.11 AU

Year: 20533 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 49,833,752 km

• M1: 94,546 km (0.092 R)
• M2: 335,997 km (0.114 R)
• M3: 847,622 km (0.082 R)
• M4: 1,697,637 km (0.11 R)
• M5: 2,538,825 km (0.102 R)
• M6: 2,787,158 km (0.049 R)
• M7: 3,051,797 km (0.068 R)
• M8: 4,637,534 km (0.077 R)
• M9: 5,444,315 km (0.108 R)
• M10: 5,775,076 km (0.105 R)
• M11: 7,788,813 km (0.11 R)
• M12: 8,589,760 km (0.104 R)
• M13: 8,981,707 km (0.111 R)
• M14: 10,106,234 km (0.111 R)
• M15: 10,992,751 km (0.044 R)
• M16: 11,388,288 km (0.114 R)
• M17: 12,489,328 km (0.09 R)
• M18: 13,811,025 km (0.112 R)
• M19: 14,822,007 km (0.096 R)
• M20: 19,938,554 km (0.105 R)
• M21: 20,231,317 km (0.117 R)
• M22: 21,533,267 km (0.076 R)
• M23: 22,572,075 km (0.087 R)
• M24: 23,753,000 km (0.114 R)
• M25: 25,543,537 km (0.087 R)
• M26: 26,825,441 km (0.031 R)
• M27: 28,149,682 km (0.076 R)
• M28: 30,928,013 km (0.111 R)
• M29: 32,249,262 km (0.068 R)
• M30: 32,517,940 km (0.12 R)
• M31: 40,506,615 km (0.111 R)
• M32: 47,247,346 km (0.1 R)
• M33: 47,942,527 km (0.086 R)
• M34: 51,520,759 km (0.086 R)
• M35: 53,562,620 km (0.106 R)
• M36: 54,128,848 km (0.115 R)
• M37: 55,657,888 km (0.109 R)
• M38: 57,019,378 km (0.1 R)
• M39: 67,615,844 km (0.114 R)
• M40: 72,565,439 km (0.11 R)
• M41: 73,490,552 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.8

Radius: 4.1

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.43 AU - 17.53 AU

Year: 20866 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,833,752 km

• M1: 51,611 km (0.115 R)
• M2: 351,106 km (0.104 R)
• M3: 656,735 km (0.059 R)
• M4: 838,197 km (0.093 R)
• M5: 977,472 km (0.101 R)
• M6: 1,368,372 km (0.076 R)
• M7: 1,697,637 km (0.086 R)
• M8: 1,990,400 km (0.074 R)
• M9: 2,131,022 km (0.059 R)
• M10: 3,872,640 km (0.103 R)
• M11: 4,833,657 km (0.092 R)
• M12: 5,024,095 km (0.045 R)
• M13: 5,252,680 km (0.082 R)
• M14: 6,538,923 km (0.084 R)
• M15: 6,930,421 km (0.094 R)
• M16: 7,091,238 km (0.116 R)
• M17: 7,546,764 km (0.083 R)
• M18: 8,607,562 km (0.114 R)
• M19: 9,764,253 km (0.105 R)
• M20: 10,017,522 km (0.12 R)
• M21: 10,171,758 km (0.104 R)
• M22: 11,184,834 km (0.07 R)
• M23: 14,169,013 km (0.11 R)
• M24: 14,493,790 km (0.113 R)
• M25: 16,547,768 km (0.072 R)
• M26: 17,495,022 km (0.114 R)
• M27: 18,324,393 km (0.109 R)
• M28: 18,943,728 km (0.083 R)
• M29: 19,737,494 km (0.079 R)
• M30: 21,475,971 km (0.07 R)
• M31: 22,601,845 km (0.118 R)
• M32: 24,317,283 km (0.094 R)
• M33: 24,876,480 km (0.101 R)
• M34: 30,948,658 km (0.086 R)
• M35: 31,495,139 km (0.092 R)
• M36: 32,720,196 km (0.056 R)
• M37: 34,324,633 km (0.06 R)
• M38: 39,836,267 km (0.065 R)
• M39: 42,598,891 km (0.113 R)
• M40: 43,274,924 km (0.072 R)
• M41: 46,619,783 km (0.091 R)
• M42: 48,062,953 km (0.107 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit