🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.91 AU - 1.17 AU

Year: 397 Days

Day: 35.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 16,302,538 km

• M1: 485,894 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.45 AU - 1.57 AU

Year: 695 Days

Day: 25.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.53 AU - 2.79 AU

Year: 1626 Days

Day: 17.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 9.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.94 AU - 8.24 AU

Year: 6340 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 16,302,538 km

• M1: 146,307 km (0.088 R)
• M2: 376,837 km (0.112 R)
• M3: 552,615 km (0.103 R)
• M4: 685,906 km (0.085 R)
• M5: 1,251,536 km (0.082 R)
• M6: 1,400,834 km (0.1 R)
• M7: 1,524,552 km (0.101 R)
• M8: 1,652,009 km (0.059 R)
• M9: 1,717,084 km (0.103 R)
• M10: 1,816,417 km (0.098 R)
• M11: 2,251,149 km (0.081 R)
• M12: 2,641,150 km (0.074 R)
• M13: 2,795,386 km (0.098 R)
• M14: 3,032,349 km (0.074 R)
• M15: 3,133,028 km (0.088 R)
• M16: 3,421,004 km (0.087 R)
• M17: 3,847,358 km (0.041 R)
• M18: 4,111,398 km (0.102 R)
• M19: 4,178,269 km (0.109 R)
• M20: 4,268,027 km (0.057 R)
• M21: 4,541,343 km (0.095 R)
• M22: 4,680,169 km (0.077 R)
• M23: 4,773,518 km (0.086 R)
• M24: 5,517,917 km (0.09 R)
• M25: 5,765,801 km (0.072 R)
• M26: 6,793,688 km (0.1 R)
• M27: 6,952,711 km (0.096 R)
• M28: 7,301,573 km (0.047 R)
• M29: 7,464,635 km (0.113 R)
• M30: 7,573,991 km (0.116 R)
• M31: 9,542,100 km (0.102 R)
• M32: 9,690,651 km (0.102 R)
• M33: 10,536,477 km (0.079 R)
• M34: 10,628,480 km (0.106 R)
• M35: 10,906,134 km (0.085 R)
• M36: 11,280,128 km (0.101 R)
• M37: 11,626,747 km (0.089 R)
• M38: 11,849,049 km (0.104 R)
• M39: 12,233,515 km (0.078 R)
• M40: 12,557,096 km (0.114 R)
• M41: 12,916,280 km (0.061 R)
• M42: 13,179,572 km (0.088 R)
• M43: 14,047,689 km (0.112 R)
• M44: 14,420,487 km (0.101 R)
• M45: 14,488,703 km (0.037 R)
• M46: 15,072,285 km (0.069 R)
• M47: 15,141,399 km (0.111 R)
• M48: 15,280,076 km (0.069 R)
• M49: 15,488,765 km (0.064 R)
• M50: 16,297,790 km (0.074 R)
• M51: 17,192,685 km (0.079 R)
• M52: 17,883,528 km (0.069 R)
• M53: 18,731,748 km (0.115 R)
• M54: 18,806,248 km (0.113 R)
• M55: 19,404,938 km (0.11 R)
• M56: 20,162,053 km (0.053 R)
• M57: 20,238,198 km (0.052 R)
• M58: 20,505,829 km (0.081 R)
• M59: 20,620,870 km (0.118 R)
• M60: 20,697,763 km (0.072 R)
• M61: 22,175,491 km (0.075 R)
• M62: 22,254,179 km (0.062 R)
• M63: 23,126,185 km (0.109 R)
• M64: 23,486,118 km (0.067 R)
• M65: 24,740,197 km (0.073 R)
• M66: 25,313,605 km (0.107 R)
• M67: 25,395,884 km (0.117 R)
• M68: 25,891,502 km (0.091 R)
• M69: 26,140,433 km (0.08 R)
• M70: 26,265,197 km (0.112 R)
• M71: 26,348,523 km (0.084 R)
• M72: 26,598,950 km (0.114 R)
• M73: 26,808,238 km (0.098 R)
• M74: 26,976,086 km (0.063 R)
• M75: 27,524,063 km (0.103 R)
• M76: 28,032,995 km (0.103 R)
• M77: 28,673,723 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 13.8

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.37 AU - 12.89 AU

Year: 14863 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,302,538 km

• M1: 210,634 km (0.041 R)
• M2: 305,479 km (0.12 R)
• M3: 744,100 km (0.091 R)
• M4: 1,099,395 km (0.089 R)
• M5: 1,342,491 km (0.083 R)
• M6: 1,592,769 km (0.066 R)
• M7: 2,261,022 km (0.11 R)
• M8: 3,655,873 km (0.102 R)
• M9: 3,831,501 km (0.076 R)
• M10: 3,920,511 km (0.057 R)
• M11: 4,221,951 km (0.113 R)
• M12: 4,751,827 km (0.074 R)
• M13: 4,976,224 km (0.067 R)
• M14: 5,336,156 km (0.074 R)
• M15: 5,857,654 km (0.035 R)
• M16: 6,395,608 km (0.04 R)
• M17: 7,260,134 km (0.118 R)
• M18: 8,722,753 km (0.045 R)
• M19: 9,177,081 km (0.03 R)
• M20: 9,679,730 km (0.093 R)
• M21: 9,965,163 km (0.044 R)
• M22: 10,211,999 km (0.078 R)
• M23: 10,544,406 km (0.043 R)
• M24: 12,523,885 km (0.12 R)
• M25: 13,126,316 km (0.097 R)
• M26: 14,036,319 km (0.109 R)
• M27: 14,708,911 km (0.078 R)
• M28: 14,896,208 km (0.108 R)
• M29: 15,037,279 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit