🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 157 Days

Day: 43.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 212 Days

Day: 37.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,048,715 km

• M1: 48,021 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.57 AU - 0.91 AU

Year: 226 Days

Day: 43.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,048,715 km

• M1: 33,660 km (0.078 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 13

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.3 AU - 12.8 AU

Year: 12157 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,048,715 km

• M1: 165,156 km (0.093 R)
• M2: 593,604 km (0.065 R)
• M3: 1,605,185 km (0.105 R)
• M4: 5,081,690 km (0.104 R)
• M5: 8,812,511 km (0.106 R)
• M6: 12,762,793 km (0.073 R)
• M7: 15,670,377 km (0.101 R)
• M8: 16,230,023 km (0.081 R)
• M9: 20,778,546 km (0.038 R)
• M10: 22,850,327 km (0.1 R)
• M11: 23,936,258 km (0.062 R)
• M12: 31,850,284 km (0.107 R)
• M13: 35,308,389 km (0.118 R)
• M14: 43,920,888 km (0.114 R)
• M15: 50,582,930 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.2

Radius: 8.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.45 AU - 13.37 AU

Year: 13673 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,048,715 km

• M1: 109,954 km (0.1 R)
• M2: 1,230,742 km (0.093 R)
• M3: 1,511,686 km (0.076 R)
• M4: 2,520,275 km (0.101 R)
• M5: 3,429,531 km (0.088 R)
• M6: 6,215,492 km (0.073 R)
• M7: 7,083,160 km (0.091 R)
• M8: 7,885,154 km (0.077 R)
• M9: 11,706,183 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.3

Radius: 7.7

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.68 AU - 18.6 AU

Year: 21943 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,048,715 km

• M1: 95,743 km (0.052 R)
• M2: 412,142 km (0.118 R)
• M3: 1,104,331 km (0.099 R)
• M4: 2,075,670 km (0.103 R)
• M5: 2,976,250 km (0.115 R)
• M6: 3,413,075 km (0.104 R)
• M7: 4,213,574 km (0.1 R)
• M8: 4,729,088 km (0.064 R)
• M9: 8,478,310 km (0.039 R)
• M10: 9,994,035 km (0.038 R)
• M11: 13,844,984 km (0.114 R)
• M12: 14,292,581 km (0.044 R)
• M13: 15,453,610 km (0.115 R)
• M14: 16,843,972 km (0.051 R)
• M15: 19,220,634 km (0.072 R)
• M16: 19,871,534 km (0.08 R)
• M17: 25,617,738 km (0.05 R)
• M18: 26,179,029 km (0.106 R)
• M19: 30,340,393 km (0.079 R)
• M20: 31,734,047 km (0.104 R)
• M21: 32,643,003 km (0.086 R)
• M22: 33,170,037 km (0.112 R)
• M23: 35,473,545 km (0.089 R)
• M24: 36,452,364 km (0.067 R)
• M25: 38,610,163 km (0.093 R)
• M26: 39,051,776 km (0.041 R)
• M27: 39,795,128 km (0.118 R)
• M28: 48,777,134 km (0.117 R)
• M29: 49,293,246 km (0.09 R)
• M30: 59,216,073 km (0.074 R)
• M31: 62,798,045 km (0.032 R)
• M32: 65,056,823 km (0.09 R)
• M33: 65,682,142 km (0.114 R)
• M34: 66,101,166 km (0.116 R)
• M35: 66,521,984 km (0.066 R)
• M36: 78,572,542 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.7

Radius: 3.2

Gravity: 40.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 15.16 AU - 19.18 AU

Year: 25240 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 75,048,715 km

• M1: 39,943 km (0.118 R)
• M2: 163,062 km (0.078 R)
• M3: 287,976 km (0.064 R)
• M4: 507,137 km (0.057 R)
• M5: 714,779 km (0.07 R)
• M6: 871,557 km (0.082 R)
• M7: 1,869,225 km (0.103 R)
• M8: 2,004,911 km (0.064 R)
• M9: 2,451,909 km (0.104 R)
• M10: 4,091,053 km (0.042 R)
• M11: 5,285,442 km (0.1 R)
• M12: 6,920,697 km (0.066 R)
• M13: 8,597,090 km (0.12 R)
• M14: 10,708,814 km (0.106 R)
• M15: 10,893,867 km (0.074 R)
• M16: 11,590,394 km (0.09 R)
• M17: 13,425,362 km (0.082 R)
• M18: 15,760,435 km (0.11 R)
• M19: 16,485,985 km (0.096 R)
• M20: 17,658,233 km (0.074 R)
• M21: 18,352,517 km (0.113 R)
• M22: 18,795,476 km (0.096 R)
• M23: 20,734,414 km (0.107 R)
• M24: 22,904,032 km (0.074 R)
• M25: 24,043,669 km (0.118 R)
• M26: 27,688,172 km (0.1 R)
• M27: 28,153,571 km (0.113 R)
• M28: 28,388,141 km (0.091 R)
• M29: 29,580,735 km (0.05 R)
• M30: 29,823,233 km (0.092 R)
• M31: 30,558,656 km (0.058 R)
• M32: 31,431,709 km (0.079 R)
• M33: 31,937,949 km (0.111 R)
• M34: 34,551,423 km (0.108 R)
• M35: 36,602,410 km (0.077 R)
• M36: 36,881,859 km (0.094 R)
• M37: 43,708,758 km (0.064 R)
• M38: 44,816,231 km (0.063 R)
• M39: 48,586,696 km (0.057 R)
• M40: 51,505,649 km (0.046 R)
• M41: 68,286,940 km (0.062 R)
• M42: 69,135,609 km (0.086 R)
• M43: 72,161,226 km (0.084 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit