🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.61 AU

Year: 160 Days

Day: 15.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 9.7 °

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: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.83 AU - 0.83 AU

Year: 273 Days

Day: 14 Hours

Environment

Temp: 159 °C

Axial Tilt: 54.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,158,554 km

• M1: 60,138 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.78 AU - 1.2 AU

Year: 356 Days

Day: 13.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.05 AU - 1.71 AU

Year: 586 Days

Day: 31.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,158,554 km

• M1: 659,128 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.75 AU - 2.53 AU

Year: 1132 Days

Day: 17 Hours

Environment

Temp: -60 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.16 AU - 2.64 AU

Year: 1345 Days

Day: 18.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,158,554 km

• M1: 1,359,246 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 10.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.09 AU - 5.15 AU

Year: 4190 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 27,158,554 km

• M1: 129,851 km (0.111 R)
• M2: 219,759 km (0.104 R)
• M3: 331,509 km (0.057 R)
• M4: 476,469 km (0.11 R)
• M5: 629,957 km (0.046 R)
• M6: 1,199,775 km (0.052 R)
• M7: 1,384,229 km (0.062 R)
• M8: 1,458,579 km (0.11 R)
• M9: 1,644,829 km (0.095 R)
• M10: 2,467,018 km (0.096 R)
• M11: 2,544,959 km (0.074 R)
• M12: 3,156,964 km (0.047 R)
• M13: 3,370,889 km (0.072 R)
• M14: 3,472,466 km (0.093 R)
• M15: 3,575,090 km (0.071 R)
• M16: 3,663,801 km (0.118 R)
• M17: 3,753,261 km (0.034 R)
• M18: 3,828,359 km (0.054 R)
• M19: 3,980,201 km (0.077 R)
• M20: 4,495,266 km (0.064 R)
• M21: 4,591,308 km (0.119 R)
• M22: 4,785,187 km (0.118 R)
• M23: 5,214,832 km (0.042 R)
• M24: 5,332,715 km (0.078 R)
• M25: 5,571,025 km (0.084 R)
• M26: 5,987,655 km (0.111 R)
• M27: 6,271,143 km (0.11 R)
• M28: 6,759,430 km (0.077 R)
• M29: 7,054,587 km (0.045 R)
• M30: 7,222,436 km (0.094 R)
• M31: 7,316,383 km (0.115 R)
• M32: 7,391,780 km (0.106 R)
• M33: 7,467,477 km (0.114 R)
• M34: 7,619,468 km (0.067 R)
• M35: 7,734,210 km (0.078 R)
• M36: 7,926,742 km (0.113 R)
• M37: 8,004,234 km (0.118 R)
• M38: 8,218,608 km (0.104 R)
• M39: 8,316,594 km (0.06 R)
• M40: 8,395,283 km (0.103 R)
• M41: 8,672,787 km (0.111 R)
• M42: 8,812,661 km (0.037 R)
• M43: 9,054,262 km (0.066 R)
• M44: 9,461,766 km (0.12 R)
• M45: 9,771,284 km (0.059 R)
• M46: 10,210,354 km (0.119 R)
• M47: 10,464,072 km (0.064 R)
• M48: 10,698,641 km (0.025 R)
• M49: 11,021,174 km (0.112 R)
• M50: 11,172,717 km (0.091 R)
• M51: 11,390,531 km (0.086 R)
• M52: 12,141,662 km (0.092 R)
• M53: 12,817,695 km (0.076 R)
• M54: 13,045,832 km (0.086 R)
• M55: 13,459,769 km (0.104 R)
• M56: 13,552,221 km (0.096 R)
• M57: 13,621,784 km (0.072 R)
• M58: 13,948,057 km (0.069 R)
• M59: 14,870,477 km (0.119 R)
• M60: 14,966,220 km (0.062 R)
• M61: 15,326,900 km (0.06 R)
• M62: 15,496,395 km (0.044 R)
• M63: 15,763,726 km (0.063 R)
• M64: 16,204,591 km (0.05 R)
• M65: 16,599,829 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 12.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.92 AU - 7.32 AU

Year: 5475 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,158,554 km

• M1: 211,531 km (0.063 R)
• M2: 400,922 km (0.105 R)
• M3: 481,256 km (0.116 R)
• M4: 558,598 km (0.119 R)
• M5: 1,005,746 km (0.109 R)
• M6: 1,274,424 km (0.089 R)
• M7: 1,446,911 km (0.072 R)
• M8: 1,536,221 km (0.049 R)
• M9: 1,847,833 km (0.091 R)
• M10: 2,162,886 km (0.034 R)
• M11: 2,370,827 km (0.103 R)
• M12: 2,621,852 km (0.038 R)
• M13: 2,769,356 km (0.077 R)
• M14: 2,957,550 km (0.092 R)
• M15: 3,169,680 km (0.065 R)
• M16: 3,346,953 km (0.047 R)
• M17: 3,608,899 km (0.089 R)
• M18: 3,773,457 km (0.103 R)
• M19: 3,940,707 km (0.106 R)
• M20: 4,500,951 km (0.08 R)
• M21: 4,994,774 km (0.098 R)
• M22: 5,086,328 km (0.094 R)
• M23: 5,248,192 km (0.088 R)
• M24: 5,364,729 km (0.043 R)
• M25: 5,719,875 km (0.072 R)
• M26: 6,729,361 km (0.059 R)
• M27: 6,932,814 km (0.107 R)
• M28: 7,061,019 km (0.112 R)
• M29: 7,926,742 km (0.116 R)
• M30: 8,358,631 km (0.065 R)
• M31: 8,522,591 km (0.087 R)
• M32: 8,742,948 km (0.054 R)
• M33: 9,104,826 km (0.089 R)
• M34: 9,330,120 km (0.103 R)
• M35: 10,133,012 km (0.096 R)
• M36: 10,631,173 km (0.119 R)
• M37: 10,838,815 km (0.117 R)
• M38: 11,287,907 km (0.079 R)
• M39: 11,469,370 km (0.09 R)
• M40: 11,682,247 km (0.115 R)
• M41: 11,835,136 km (0.089 R)
• M42: 11,957,807 km (0.112 R)
• M43: 12,359,776 km (0.089 R)
• M44: 12,703,402 km (0.112 R)
• M45: 12,892,045 km (0.105 R)
• M46: 13,113,450 km (0.105 R)
• M47: 13,272,473 km (0.069 R)
• M48: 13,399,930 km (0.099 R)
• M49: 13,849,771 km (0.087 R)
• M50: 14,206,711 km (0.049 R)
• M51: 14,896,507 km (0.089 R)
• M52: 15,496,544 km (0.114 R)
• M53: 16,138,319 km (0.088 R)
• M54: 16,342,819 km (0.111 R)
• M55: 16,754,513 km (0.1 R)
• M56: 16,926,999 km (0.094 R)
• M57: 17,448,198 km (0.085 R)
• M58: 17,553,066 km (0.11 R)
• M59: 18,363,887 km (0.103 R)
• M60: 18,971,254 km (0.112 R)
• M61: 19,585,054 km (0.119 R)
• M62: 19,730,463 km (0.097 R)
• M63: 20,536,496 km (0.038 R)
• M64: 20,684,150 km (0.095 R)
• M65: 21,278,652 km (0.049 R)
• M66: 21,840,990 km (0.092 R)
• M67: 22,256,423 km (0.065 R)
• M68: 22,560,256 km (0.12 R)
• M69: 22,827,289 km (0.077 R)
• M70: 23,944,635 km (0.1 R)
• M71: 25,198,116 km (0.092 R)
• M72: 25,475,171 km (0.115 R)
• M73: 26,312,321 km (0.101 R)
• M74: 26,714,141 km (0.086 R)
• M75: 27,037,122 km (0.042 R)
• M76: 27,118,055 km (0.12 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 10,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit