🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 33.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.96 AU - 1.08 AU

Year: 382 Days

Day: 21 Hours

Environment

Temp: 30 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.56 AU - 1.68 AU

Year: 765 Days

Day: 34.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.74 AU - 4.12 AU

Year: 2356 Days

Day: 42.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,595,317 km

• M1: 41,139 km (0.111 R)
• M2: 438,471 km (0.092 R)

Asteroid Belt

Center: 7.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.1

Radius: 10.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.99 AU - 11.65 AU

Year: 13199 Days

Day: 9.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,595,317 km

• M1: 132,394 km (0.053 R)
• M2: 474,973 km (0.075 R)
• M3: 829,969 km (0.071 R)
• M4: 1,396,347 km (0.11 R)
• M5: 2,586,547 km (0.107 R)
• M6: 3,551,453 km (0.108 R)
• M7: 4,414,035 km (0.119 R)
• M8: 4,802,241 km (0.084 R)
• M9: 5,180,724 km (0.106 R)
• M10: 5,511,335 km (0.084 R)
• M11: 5,962,373 km (0.025 R)
• M12: 6,475,493 km (0.089 R)
• M13: 6,899,005 km (0.092 R)
• M14: 9,495,874 km (0.056 R)
• M15: 10,145,578 km (0.115 R)
• M16: 11,871,040 km (0.11 R)
• M17: 13,104,773 km (0.086 R)
• M18: 13,973,488 km (0.076 R)
• M19: 14,748,256 km (0.07 R)
• M20: 15,213,206 km (0.088 R)
• M21: 17,464,953 km (0.096 R)
• M22: 17,910,605 km (0.047 R)
• M23: 19,214,799 km (0.083 R)
• M24: 19,689,773 km (0.115 R)
• M25: 20,911,838 km (0.094 R)
• M26: 24,509,517 km (0.076 R)
• M27: 24,881,118 km (0.042 R)
• M28: 26,405,819 km (0.073 R)
• M29: 29,014,657 km (0.095 R)
• M30: 31,570,985 km (0.094 R)
• M31: 34,274,069 km (0.11 R)
• M32: 35,208,308 km (0.116 R)
• M33: 36,159,601 km (0.111 R)
• M34: 38,362,280 km (0.081 R)
• M35: 47,204,711 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 6.4

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.62 AU - 15.86 AU

Year: 20987 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,595,317 km

• M1: 81,980 km (0.107 R)
• M2: 398,379 km (0.063 R)
• M3: 759,808 km (0.069 R)
• M4: 1,480,421 km (0.087 R)
• M5: 2,062,506 km (0.099 R)
• M6: 2,314,129 km (0.107 R)
• M7: 2,856,272 km (0.107 R)
• M8: 5,630,864 km (0.049 R)
• M9: 9,821,998 km (0.045 R)
• M10: 11,584,261 km (0.108 R)
• M11: 12,891,297 km (0.079 R)
• M12: 13,150,999 km (0.118 R)
• M13: 16,017,893 km (0.039 R)
• M14: 18,280,411 km (0.097 R)
• M15: 20,482,641 km (0.058 R)
• M16: 21,922,371 km (0.055 R)
• M17: 29,130,146 km (0.109 R)
• M18: 29,803,037 km (0.086 R)
• M19: 30,257,366 km (0.113 R)
• M20: 31,179,936 km (0.105 R)
• M21: 34,432,194 km (0.03 R)
• M22: 35,437,492 km (0.106 R)
• M23: 36,462,387 km (0.052 R)
• M24: 38,840,095 km (0.098 R)
• M25: 52,457,391 km (0.12 R)
• M26: 54,460,955 km (0.117 R)
• M27: 57,211,013 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 11,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit