🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 227 Days

Day: 22.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.8 AU - 0.86 AU

Year: 265 Days

Day: 27.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,186,774 km

• M1: 35,305 km (0.118 R)
• M2: 84,523 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.05 AU

Year: 324 Days

Day: 27.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.73 AU - 1.93 AU

Year: 866 Days

Day: 34.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,186,774 km

• M1: 30,817 km (0.097 R)
• M2: 124,166 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.15 AU - 2.21 AU

Year: 1126 Days

Day: 44.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,186,774 km

• M1: 175,179 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.44 AU - 3.84 AU

Year: 2430 Days

Day: 36 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,186,774 km

• M1: 95,593 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.1 AU - 4.96 AU

Year: 2830 Days

Day: 29.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,186,774 km

• M1: 3,215,157 km (0.11 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.9

Radius: 11

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.12 AU - 12.88 AU

Year: 13643 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,186,774 km

• M1: 137,480 km (0.052 R)
• M2: 491,728 km (0.117 R)
• M3: 981,661 km (0.073 R)
• M4: 1,376,001 km (0.11 R)
• M5: 1,724,564 km (0.09 R)
• M6: 2,584,453 km (0.088 R)
• M7: 3,024,869 km (0.097 R)
• M8: 4,303,482 km (0.06 R)
• M9: 4,723,104 km (0.094 R)
• M10: 5,569,978 km (0.116 R)
• M11: 6,029,991 km (0.093 R)
• M12: 9,029,428 km (0.088 R)
• M13: 10,218,432 km (0.106 R)
• M14: 10,792,140 km (0.026 R)
• M15: 19,893,525 km (0.081 R)
• M16: 21,338,640 km (0.064 R)
• M17: 28,603,262 km (0.086 R)
• M18: 33,720,706 km (0.072 R)
• M19: 36,164,537 km (0.078 R)
• M20: 36,960,248 km (0.108 R)
• M21: 38,724,157 km (0.113 R)
• M22: 39,696,992 km (0.1 R)
• M23: 42,127,060 km (0.106 R)
• M24: 45,263,977 km (0.109 R)
• M25: 46,188,043 km (0.118 R)
• M26: 47,439,579 km (0.119 R)
• M27: 49,197,354 km (0.099 R)
• M28: 50,832,459 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.4

Radius: 3.4

Gravity: 64.48 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.8 AU - 19.54 AU

Year: 25986 Days

Day: 20.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,186,774 km

• M1: 42,785 km (0.083 R)
• M2: 207,343 km (0.094 R)
• M3: 558,748 km (0.075 R)
• M4: 1,463,067 km (0.033 R)
• M5: 1,875,658 km (0.092 R)
• M6: 2,290,493 km (0.101 R)
• M7: 2,409,274 km (0.042 R)
• M8: 2,582,358 km (0.084 R)
• M9: 3,575,539 km (0.052 R)
• M10: 3,735,608 km (0.114 R)
• M11: 4,460,859 km (0.063 R)
• M12: 4,760,354 km (0.092 R)
• M13: 5,033,220 km (0.068 R)
• M14: 5,275,270 km (0.064 R)
• M15: 9,407,462 km (0.079 R)
• M16: 10,087,983 km (0.103 R)
• M17: 11,615,676 km (0.099 R)
• M18: 12,325,518 km (0.106 R)
• M19: 12,470,778 km (0.028 R)
• M20: 12,617,384 km (0.105 R)
• M21: 13,597,698 km (0.07 R)
• M22: 13,909,311 km (0.095 R)
• M23: 14,709,211 km (0.044 R)
• M24: 16,138,469 km (0.087 R)
• M25: 16,487,780 km (0.106 R)
• M26: 19,075,075 km (0.109 R)
• M27: 20,061,074 km (0.115 R)
• M28: 20,464,839 km (0.071 R)
• M29: 23,891,678 km (0.062 R)
• M30: 28,816,140 km (0.11 R)
• M31: 32,265,418 km (0.074 R)
• M32: 37,329,456 km (0.111 R)
• M33: 43,736,134 km (0.069 R)
• M34: 47,197,829 km (0.108 R)
• M35: 51,024,243 km (0.087 R)
• M36: 53,108,890 km (0.09 R)
• M37: 55,249,336 km (0.102 R)
• M38: 68,171,151 km (0.036 R)
• M39: 69,771,549 km (0.086 R)
• M40: 70,002,080 km (0.03 R)
• M41: 71,162,959 km (0.093 R)
• M42: 74,481,339 km (0.059 R)
• M43: 86,374,071 km (0.12 R)
• M44: 90,694,457 km (0.1 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit