🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.82 AU - 0.98 AU

Year: 317 Days

Day: 44.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,848,639 km

• M1: 532,568 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.12 AU - 1.2 AU

Year: 463 Days

Day: 14.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,848,639 km

• M1: 148,850 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.12 AU - 1.22 AU

Year: 469 Days

Day: 35.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,848,639 km

• M1: 538,403 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.22 AU - 1.98 AU

Year: 751 Days

Day: 32 Hours

Environment

Temp: -46 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.89 AU - 4.19 AU

Year: 2470 Days

Day: 33.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,848,639 km

• M1: 578,944 km (0.098 R)
• M2: 600,037 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.08 AU - 4.4 AU

Year: 3238 Days

Day: 33.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 10.8

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.61 AU - 8.33 AU

Year: 7572 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 29,848,639 km

• M1: 170,841 km (0.069 R)
• M2: 273,764 km (0.108 R)
• M3: 356,342 km (0.104 R)
• M4: 450,888 km (0.106 R)
• M5: 542,292 km (0.075 R)
• M6: 826,229 km (0.093 R)
• M7: 942,766 km (0.098 R)
• M8: 1,249,890 km (0.089 R)
• M9: 1,651,112 km (0.051 R)
• M10: 1,910,814 km (0.12 R)
• M11: 2,068,490 km (0.107 R)
• M12: 2,518,480 km (0.077 R)
• M13: 2,592,382 km (0.084 R)
• M14: 2,869,437 km (0.102 R)
• M15: 3,103,408 km (0.095 R)
• M16: 4,394,737 km (0.116 R)
• M17: 4,940,918 km (0.092 R)
• M18: 5,767,447 km (0.055 R)
• M19: 6,030,440 km (0.076 R)
• M20: 6,466,218 km (0.113 R)
• M21: 7,689,929 km (0.096 R)
• M22: 8,495,065 km (0.079 R)
• M23: 9,097,495 km (0.068 R)
• M24: 9,173,790 km (0.071 R)
• M25: 9,636,048 km (0.118 R)
• M26: 9,752,734 km (0.084 R)
• M27: 10,026,947 km (0.103 R)
• M28: 10,463,174 km (0.082 R)
• M29: 10,543,060 km (0.11 R)
• M30: 11,027,158 km (0.085 R)
• M31: 11,190,220 km (0.082 R)
• M32: 11,725,332 km (0.031 R)
• M33: 11,808,508 km (0.117 R)
• M34: 12,820,837 km (0.063 R)
• M35: 13,121,379 km (0.101 R)
• M36: 13,511,231 km (0.1 R)
• M37: 14,435,596 km (0.091 R)
• M38: 14,658,647 km (0.119 R)
• M39: 14,792,985 km (0.106 R)
• M40: 15,198,695 km (0.105 R)
• M41: 16,159,712 km (0.025 R)
• M42: 16,577,538 km (0.043 R)
• M43: 16,951,832 km (0.104 R)
• M44: 17,756,818 km (0.081 R)
• M45: 18,091,918 km (0.034 R)
• M46: 18,477,282 km (0.103 R)
• M47: 18,671,161 km (0.072 R)
• M48: 18,768,250 km (0.115 R)
• M49: 19,354,524 km (0.092 R)
• M50: 19,600,612 km (0.111 R)
• M51: 19,748,864 km (0.11 R)
• M52: 20,395,127 km (0.088 R)
• M53: 20,846,762 km (0.089 R)
• M54: 21,250,826 km (0.055 R)
• M55: 21,708,596 km (0.089 R)
• M56: 22,118,195 km (0.112 R)
• M57: 22,220,969 km (0.089 R)
• M58: 22,789,291 km (0.118 R)
• M59: 23,049,292 km (0.11 R)
• M60: 23,519,478 km (0.072 R)
• M61: 23,782,172 km (0.119 R)
• M62: 23,940,297 km (0.07 R)
• M63: 24,735,858 km (0.098 R)
• M64: 25,056,447 km (0.103 R)
• M65: 26,735,084 km (0.086 R)
• M66: 27,948,173 km (0.069 R)
• M67: 29,179,364 km (0.073 R)
• M68: 30,313,765 km (0.077 R)
• M69: 31,174,102 km (0.092 R)
• M70: 31,289,442 km (0.118 R)
• M71: 31,462,676 km (0.12 R)
• M72: 31,810,192 km (0.116 R)
• M73: 33,507,380 km (0.12 R)
• M74: 33,743,745 km (0.061 R)
• M75: 34,218,269 km (0.119 R)
• M76: 34,337,199 km (0.12 R)
• M77: 34,575,658 km (0.043 R)
• M78: 34,874,256 km (0.117 R)
• M79: 35,594,719 km (0.069 R)
• M80: 36,017,183 km (0.068 R)
• M81: 36,562,916 km (0.116 R)
• M82: 36,745,426 km (0.071 R)
• M83: 38,401,474 km (0.117 R)
• M84: 39,020,959 km (0.096 R)
• M85: 41,088,850 km (0.118 R)
• M86: 41,722,547 km (0.107 R)
• M87: 42,551,020 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 12.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 9.27 AU - 12.45 AU

Year: 13272 Days

Day: 8.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,848,639 km

• M1: 398,230 km (0.089 R)
• M2: 545,284 km (0.109 R)
• M3: 861,833 km (0.117 R)
• M4: 980,464 km (0.117 R)
• M5: 1,176,587 km (0.117 R)
• M6: 2,016,729 km (0.064 R)
• M7: 2,106,039 km (0.084 R)
• M8: 2,196,695 km (0.113 R)
• M9: 2,591,783 km (0.08 R)
• M10: 2,689,321 km (0.109 R)
• M11: 3,029,955 km (0.041 R)
• M12: 3,708,980 km (0.115 R)
• M13: 3,819,383 km (0.045 R)
• M14: 4,669,997 km (0.085 R)
• M15: 4,837,546 km (0.09 R)
• M16: 5,552,624 km (0.093 R)
• M17: 6,353,571 km (0.037 R)
• M18: 6,459,636 km (0.084 R)
• M19: 6,944,034 km (0.108 R)
• M20: 7,356,774 km (0.103 R)
• M21: 8,554,605 km (0.048 R)
• M22: 9,206,103 km (0.085 R)
• M23: 9,568,280 km (0.098 R)
• M24: 9,965,911 km (0.098 R)
• M25: 10,935,904 km (0.115 R)
• M26: 11,191,118 km (0.113 R)
• M27: 11,319,472 km (0.101 R)
• M28: 12,165,897 km (0.082 R)
• M29: 12,330,904 km (0.116 R)
• M30: 13,269,331 km (0.092 R)
• M31: 14,369,773 km (0.107 R)
• M32: 14,789,993 km (0.113 R)
• M33: 15,001,525 km (0.066 R)
• M34: 15,285,312 km (0.086 R)
• M35: 15,427,879 km (0.098 R)
• M36: 15,535,140 km (0.1 R)
• M37: 15,822,219 km (0.094 R)
• M38: 17,655,989 km (0.044 R)
• M39: 20,022,029 km (0.109 R)
• M40: 20,099,970 km (0.106 R)
• M41: 20,845,715 km (0.115 R)
• M42: 20,964,346 km (0.047 R)
• M43: 21,122,771 km (0.087 R)
• M44: 23,712,160 km (0.106 R)
• M45: 25,296,402 km (0.062 R)
• M46: 25,931,145 km (0.119 R)
• M47: 26,101,388 km (0.075 R)
• M48: 28,785,921 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 12,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit