🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.57 AU - 0.85 AU

Year: 219 Days

Day: 40.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.92 AU - 0.96 AU

Year: 333 Days

Day: 25.8 Hours

Environment

Temp: 72 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,434,120 km

• M1: 55,052 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.43 AU - 1.75 AU

Year: 732 Days

Day: 46.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,434,120 km

• M1: 45,179 km (0.086 R)
• M2: 357,838 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.27 AU - 3.29 AU

Year: 1693 Days

Day: 14.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,434,120 km

• M1: 539,151 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.04 AU - 4.08 AU

Year: 2453 Days

Day: 22.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,434,120 km

• M1: 44,431 km (0.086 R)
• M2: 66,870 km (0.105 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 14

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.55 AU - 8.69 AU

Year: 6939 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,434,120 km

• M1: 174,132 km (0.1 R)
• M2: 639,531 km (0.095 R)
• M3: 1,111,063 km (0.079 R)
• M4: 1,590,375 km (0.076 R)
• M5: 2,226,166 km (0.094 R)
• M6: 2,834,880 km (0.119 R)
• M7: 3,378,967 km (0.072 R)
• M8: 4,520,548 km (0.047 R)
• M9: 6,696,449 km (0.058 R)
• M10: 7,226,026 km (0.068 R)
• M11: 7,975,661 km (0.049 R)
• M12: 8,450,036 km (0.084 R)
• M13: 9,069,371 km (0.104 R)
• M14: 10,399,446 km (0.052 R)
• M15: 11,111,382 km (0.112 R)
• M16: 13,007,385 km (0.101 R)
• M17: 15,051,191 km (0.081 R)
• M18: 17,829,972 km (0.089 R)
• M19: 19,624,249 km (0.062 R)
• M20: 22,459,128 km (0.101 R)
• M21: 23,488,810 km (0.039 R)
• M22: 25,218,162 km (0.091 R)
• M23: 25,984,701 km (0.112 R)
• M24: 26,854,613 km (0.091 R)
• M25: 30,625,826 km (0.033 R)
• M26: 31,303,205 km (0.113 R)
• M27: 31,891,872 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.8

Radius: 3.2

Gravity: 41.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.36 AU - 14.6 AU

Year: 18077 Days

Day: 24.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,434,120 km

• M1: 40,242 km (0.11 R)
• M2: 155,133 km (0.093 R)
• M3: 347,516 km (0.112 R)
• M4: 553,213 km (0.034 R)
• M5: 1,177,934 km (0.093 R)
• M6: 1,560,904 km (0.042 R)
• M7: 2,232,898 km (0.088 R)
• M8: 2,375,016 km (0.082 R)
• M9: 2,722,532 km (0.111 R)
• M10: 3,464,088 km (0.063 R)
• M11: 4,269,074 km (0.109 R)
• M12: 4,393,390 km (0.068 R)
• M13: 4,983,404 km (0.06 R)
• M14: 5,964,617 km (0.099 R)
• M15: 6,081,004 km (0.104 R)
• M16: 6,318,416 km (0.102 R)
• M17: 10,434,003 km (0.059 R)
• M18: 10,546,650 km (0.111 R)
• M19: 12,334,045 km (0.087 R)
• M20: 13,102,230 km (0.097 R)
• M21: 13,631,657 km (0.107 R)
• M22: 17,111,603 km (0.114 R)
• M23: 21,867,618 km (0.06 R)
• M24: 25,146,355 km (0.047 R)
• M25: 29,181,757 km (0.109 R)
• M26: 29,630,102 km (0.097 R)
• M27: 30,540,405 km (0.12 R)
• M28: 30,886,575 km (0.116 R)
• M29: 31,235,437 km (0.06 R)
• M30: 33,383,363 km (0.115 R)
• M31: 39,179,533 km (0.079 R)
• M32: 42,672,194 km (0.081 R)
• M33: 43,394,752 km (0.102 R)
• M34: 45,461,297 km (0.046 R)
• M35: 45,761,839 km (0.097 R)
• M36: 46,518,804 km (0.081 R)
• M37: 48,057,718 km (0.098 R)
• M38: 52,546,551 km (0.072 R)
• M39: 53,043,366 km (0.095 R)
• M40: 53,710,872 km (0.087 R)
• M41: 58,185,942 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 5.7

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.07 AU - 16.49 AU

Year: 18684 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,434,120 km

• M1: 70,909 km (0.095 R)
• M2: 985,252 km (0.102 R)
• M3: 1,398,890 km (0.059 R)
• M4: 2,301,414 km (0.119 R)
• M5: 5,626,825 km (0.116 R)
• M6: 5,945,019 km (0.114 R)
• M7: 6,487,611 km (0.112 R)
• M8: 6,793,090 km (0.075 R)
• M9: 7,153,920 km (0.098 R)
• M10: 7,718,951 km (0.099 R)
• M11: 11,121,854 km (0.111 R)
• M12: 13,217,421 km (0.118 R)
• M13: 19,759,635 km (0.055 R)
• M14: 25,937,728 km (0.12 R)
• M15: 29,224,094 km (0.105 R)
• M16: 35,122,289 km (0.103 R)
• M17: 38,136,836 km (0.075 R)
• M18: 42,519,455 km (0.071 R)
• M19: 44,362,501 km (0.084 R)
• M20: 54,560,438 km (0.063 R)
• M21: 54,739,506 km (0.116 R)
• M22: 55,459,521 km (0.113 R)
• M23: 59,155,037 km (0.09 R)
• M24: 69,314,528 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit