🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.59 AU - 0.67 AU

Year: 177 Days

Day: 45.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.68 AU

Year: 177 Days

Day: 25.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.89 AU - 3.55 AU

Year: 2040 Days

Day: 37.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 14.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.94 AU - 11.64 AU

Year: 10816 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,617,594 km

• M1: 178,919 km (0.068 R)
• M2: 786,286 km (0.072 R)
• M3: 1,247,347 km (0.064 R)
• M4: 2,009,548 km (0.084 R)
• M5: 2,830,242 km (0.076 R)
• M6: 3,296,090 km (0.057 R)
• M7: 3,997,853 km (0.036 R)
• M8: 5,236,374 km (0.057 R)
• M9: 5,945,169 km (0.073 R)
• M10: 7,309,053 km (0.112 R)
• M11: 7,849,849 km (0.106 R)
• M12: 9,248,440 km (0.079 R)
• M13: 12,130,143 km (0.038 R)
• M14: 12,712,229 km (0.115 R)
• M15: 14,249,197 km (0.097 R)
• M16: 15,162,343 km (0.063 R)
• M17: 16,393,234 km (0.043 R)
• M18: 17,323,134 km (0.107 R)
• M19: 17,987,199 km (0.071 R)
• M20: 18,898,998 km (0.087 R)
• M21: 22,162,326 km (0.109 R)
• M22: 26,263,253 km (0.077 R)
• M23: 26,748,099 km (0.078 R)
• M24: 31,276,277 km (0.082 R)
• M25: 32,041,022 km (0.096 R)
• M26: 33,721,604 km (0.088 R)
• M27: 34,179,523 km (0.096 R)
• M28: 37,502,241 km (0.1 R)
• M29: 38,614,502 km (0.09 R)
• M30: 40,003,667 km (0.109 R)
• M31: 43,284,349 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.6

Radius: 13.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.01 AU - 11.87 AU

Year: 11066 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,617,594 km

• M1: 172,935 km (0.074 R)
• M2: 640,578 km (0.1 R)
• M3: 1,196,933 km (0.087 R)
• M4: 2,224,072 km (0.108 R)
• M5: 2,928,079 km (0.07 R)
• M6: 3,695,965 km (0.116 R)
• M7: 4,171,985 km (0.115 R)
• M8: 5,180,724 km (0.08 R)
• M9: 6,077,264 km (0.114 R)
• M10: 7,724,336 km (0.064 R)
• M11: 8,179,114 km (0.114 R)
• M12: 9,344,182 km (0.095 R)
• M13: 10,452,104 km (0.085 R)
• M14: 16,138,319 km (0.1 R)
• M15: 22,032,924 km (0.054 R)
• M16: 22,489,048 km (0.101 R)
• M17: 24,864,512 km (0.062 R)
• M18: 26,367,672 km (0.086 R)
• M19: 29,334,497 km (0.112 R)
• M20: 33,467,288 km (0.115 R)
• M21: 36,175,607 km (0.114 R)
• M22: 46,207,042 km (0.054 R)
• M23: 53,561,722 km (0.082 R)
• M24: 54,886,711 km (0.116 R)
• M25: 55,557,358 km (0.038 R)
• M26: 57,086,248 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.4

Radius: 5.7

Gravity: 28.45 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 12.26 AU - 15.32 AU

Year: 18082 Days

Day: 25 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 78,617,594 km

• M1: 70,909 km (0.052 R)
• M2: 291,117 km (0.117 R)
• M3: 499,058 km (0.076 R)
• M4: 851,511 km (0.102 R)
• M5: 1,342,940 km (0.1 R)
• M6: 1,722,320 km (0.056 R)
• M7: 2,107,984 km (0.108 R)
• M8: 2,817,377 km (0.03 R)
• M9: 3,705,090 km (0.082 R)
• M10: 4,049,465 km (0.046 R)
• M11: 4,313,206 km (0.072 R)
• M12: 7,133,425 km (0.081 R)
• M13: 7,968,331 km (0.093 R)
• M14: 9,655,495 km (0.114 R)
• M15: 12,716,118 km (0.065 R)
• M16: 13,571,519 km (0.115 R)
• M17: 16,284,925 km (0.063 R)
• M18: 17,987,349 km (0.1 R)
• M19: 20,087,703 km (0.12 R)
• M20: 21,641,726 km (0.081 R)
• M21: 24,013,600 km (0.075 R)
• M22: 25,986,497 km (0.118 R)
• M23: 31,899,951 km (0.083 R)
• M24: 33,740,753 km (0.113 R)
• M25: 39,985,865 km (0.086 R)
• M26: 40,893,027 km (0.109 R)
• M27: 41,968,635 km (0.109 R)
• M28: 47,462,168 km (0.068 R)
• M29: 47,799,362 km (0.118 R)
• M30: 50,555,703 km (0.098 R)
• M31: 51,616,053 km (0.05 R)
• M32: 52,691,063 km (0.094 R)
• M33: 54,885,813 km (0.055 R)
• M34: 55,257,414 km (0.097 R)
• M35: 60,242,464 km (0.058 R)
• M36: 62,035,544 km (0.092 R)
• M37: 63,250,429 km (0.12 R)
• M38: 63,658,980 km (0.071 R)
• M39: 67,627,812 km (0.096 R)
• M40: 70,436,213 km (0.051 R)
• M41: 76,284,741 km (0.047 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit