🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 240 Days

Day: 37.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,945,355 km

• M1: 371,751 km (0.038 R)
• M2: 391,348 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.12 AU - 1.26 AU

Year: 398 Days

Day: 15.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.31 AU - 2.11 AU

Year: 685 Days

Day: 20.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3 AU - 3.48 AU

Year: 1788 Days

Day: 36.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.88 AU - 4.02 AU

Year: 1964 Days

Day: 35.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.91 AU - 5.81 AU

Year: 3804 Days

Day: 36.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,945,355 km

• M1: 3,908,244 km (0.081 R)
• M2: 4,163,608 km (0.104 R)

Asteroid Belt

Center: 9.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.6

Radius: 10

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.19 AU - 15.17 AU

Year: 13840 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,945,355 km

• M1: 125,812 km (0.11 R)
• M2: 197,020 km (0.081 R)
• M3: 318,793 km (0.111 R)
• M4: 411,245 km (0.104 R)
• M5: 501,602 km (0.066 R)
• M6: 599,738 km (0.085 R)
• M7: 901,477 km (0.111 R)
• M8: 1,572,872 km (0.107 R)
• M9: 1,900,641 km (0.057 R)
• M10: 2,370,827 km (0.087 R)
• M11: 2,902,647 km (0.091 R)
• M12: 2,981,635 km (0.074 R)
• M13: 3,470,820 km (0.046 R)
• M14: 3,554,894 km (0.096 R)
• M15: 3,753,560 km (0.096 R)
• M16: 4,432,136 km (0.064 R)
• M17: 4,584,726 km (0.114 R)
• M18: 4,738,961 km (0.104 R)
• M19: 4,895,142 km (0.107 R)
• M20: 5,148,411 km (0.082 R)
• M21: 5,601,991 km (0.079 R)
• M22: 5,667,815 km (0.033 R)
• M23: 6,204,123 km (0.052 R)
• M24: 6,374,964 km (0.111 R)
• M25: 7,038,729 km (0.081 R)
• M26: 7,181,296 km (0.06 R)
• M27: 7,578,329 km (0.12 R)
• M28: 8,621,026 km (0.101 R)
• M29: 8,811,913 km (0.081 R)
• M30: 9,198,025 km (0.03 R)
• M31: 9,275,966 km (0.103 R)
• M32: 11,755,101 km (0.064 R)
• M33: 12,914,036 km (0.108 R)
• M34: 13,132,748 km (0.099 R)
• M35: 13,352,508 km (0.118 R)
• M36: 13,885,226 km (0.07 R)
• M37: 14,199,082 km (0.094 R)
• M38: 14,788,348 km (0.082 R)
• M39: 15,200,939 km (0.038 R)
• M40: 15,943,842 km (0.101 R)
• M41: 16,746,135 km (0.081 R)
• M42: 17,755,322 km (0.095 R)
• M43: 18,047,338 km (0.065 R)
• M44: 18,193,943 km (0.109 R)
• M45: 18,537,420 km (0.064 R)
• M46: 18,982,324 km (0.12 R)
• M47: 19,131,324 km (0.046 R)
• M48: 22,350,670 km (0.076 R)
• M49: 22,718,681 km (0.11 R)
• M50: 23,780,975 km (0.11 R)
• M51: 24,588,355 km (0.11 R)
• M52: 24,696,664 km (0.081 R)
• M53: 25,404,710 km (0.118 R)
• M54: 26,285,243 km (0.06 R)
• M55: 27,793,639 km (0.091 R)
• M56: 28,416,265 km (0.096 R)
• M57: 29,560,090 km (0.039 R)
• M58: 30,021,899 km (0.104 R)
• M59: 30,311,670 km (0.102 R)
• M60: 30,602,339 km (0.071 R)
• M61: 33,440,061 km (0.095 R)
• M62: 34,162,619 km (0.097 R)
• M63: 34,647,166 km (0.109 R)
• M64: 35,256,029 km (0.092 R)
• M65: 35,806,998 km (0.076 R)
• M66: 37,165,796 km (0.098 R)
• M67: 37,601,724 km (0.084 R)
• M68: 37,914,084 km (0.101 R)
• M69: 38,604,479 km (0.115 R)
• M70: 38,919,681 km (0.085 R)
• M71: 38,982,812 km (0.105 R)
• M72: 39,425,621 km (0.078 R)
• M73: 40,316,477 km (0.068 R)
• M74: 40,764,223 km (0.107 R)
• M75: 41,794,204 km (0.12 R)
• M76: 42,963,162 km (0.087 R)
• M77: 43,748,252 km (0.053 R)

Kuiper Belt

Range: 35.7 - 50.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 18,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit