🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.52 AU - 0.84 AU

Year: 238 Days

Day: 23.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.76 AU - 0.84 AU

Year: 304 Days

Day: 25.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,922,337 km

• M1: 357,838 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.33 AU - 1.77 AU

Year: 819 Days

Day: 27.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.54 AU - 1.7 AU

Year: 875 Days

Day: 37.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,922,337 km

• M1: 450,589 km (0.11 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.49 AU - 2.79 AU

Year: 1821 Days

Day: 40.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,922,337 km

• M1: 394,639 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 9.8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.29 AU - 3.79 AU

Year: 2251 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,922,337 km

• M1: 135,685 km (0.098 R)
• M2: 203,154 km (0.108 R)
• M3: 414,237 km (0.037 R)
• M4: 594,203 km (0.102 R)
• M5: 680,970 km (0.071 R)
• M6: 888,462 km (0.081 R)
• M7: 969,095 km (0.037 R)
• M8: 1,041,800 km (0.073 R)
• M9: 1,116,449 km (0.061 R)
• M10: 1,282,951 km (0.12 R)
• M11: 1,728,753 km (0.086 R)
• M12: 2,137,604 km (0.079 R)
• M13: 2,234,095 km (0.062 R)
• M14: 2,753,648 km (0.114 R)
• M15: 2,950,369 km (0.102 R)
• M16: 3,104,904 km (0.104 R)
• M17: 3,325,860 km (0.108 R)
• M18: 3,568,358 km (0.117 R)
• M19: 3,733,215 km (0.081 R)
• M20: 3,883,710 km (0.117 R)
• M21: 3,968,233 km (0.045 R)
• M22: 4,053,504 km (0.075 R)
• M23: 4,382,619 km (0.114 R)
• M24: 4,666,706 km (0.113 R)
• M25: 4,792,817 km (0.119 R)
• M26: 5,178,181 km (0.107 R)
• M27: 5,402,877 km (0.053 R)
• M28: 5,497,423 km (0.099 R)
• M29: 5,959,082 km (0.048 R)
• M30: 6,076,516 km (0.074 R)
• M31: 6,293,732 km (0.116 R)
• M32: 6,373,468 km (0.106 R)
• M33: 6,553,883 km (0.113 R)
• M34: 6,634,516 km (0.081 R)
• M35: 6,899,304 km (0.093 R)
• M36: 6,960,789 km (0.106 R)
• M37: 7,043,217 km (0.101 R)
• M38: 7,334,185 km (0.041 R)
• M39: 7,439,053 km (0.082 R)
• M40: 7,629,192 km (0.086 R)
• M41: 7,842,220 km (0.056 R)
• M42: 8,361,623 km (0.085 R)
• M43: 8,581,383 km (0.101 R)
• M44: 8,736,216 km (0.077 R)
• M45: 9,026,436 km (0.095 R)
• M46: 9,251,880 km (0.045 R)
• M47: 9,777,418 km (0.08 R)
• M48: 10,242,368 km (0.093 R)
• M49: 10,714,499 km (0.116 R)
• M50: 11,025,213 km (0.078 R)
• M51: 11,193,810 km (0.087 R)
• M52: 11,436,009 km (0.08 R)
• M53: 12,074,044 km (0.047 R)
• M54: 12,723,598 km (0.035 R)
• M55: 12,849,859 km (0.114 R)
• M56: 13,154,590 km (0.111 R)
• M57: 13,358,940 km (0.037 R)
• M58: 13,487,295 km (0.112 R)
• M59: 13,564,488 km (0.106 R)
• M60: 14,161,084 km (0.05 R)
• M61: 14,344,341 km (0.045 R)
• M62: 14,423,180 km (0.064 R)
• M63: 14,502,167 km (0.092 R)
• M64: 14,581,155 km (0.07 R)
• M65: 15,005,414 km (0.115 R)
• M66: 15,085,449 km (0.039 R)
• M67: 16,412,083 km (0.072 R)
• M68: 16,494,512 km (0.109 R)
• M69: 16,715,019 km (0.09 R)
• M70: 16,908,748 km (0.117 R)
• M71: 17,186,851 km (0.056 R)
• M72: 17,634,896 km (0.065 R)
• M73: 18,001,710 km (0.107 R)
• M74: 18,143,529 km (0.094 R)
• M75: 18,599,802 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 9.5

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.16 AU - 5.14 AU

Year: 4257 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,922,337 km

• M1: 125,363 km (0.063 R)
• M2: 489,634 km (0.049 R)
• M3: 882,927 km (0.112 R)
• M4: 988,393 km (0.077 R)
• M5: 1,056,460 km (0.08 R)
• M6: 1,241,513 km (0.032 R)
• M7: 2,733,153 km (0.118 R)
• M8: 2,850,587 km (0.065 R)
• M9: 3,050,001 km (0.049 R)
• M10: 3,336,930 km (0.1 R)
• M11: 4,408,649 km (0.107 R)
• M12: 4,851,160 km (0.077 R)
• M13: 5,017,812 km (0.073 R)
• M14: 5,210,494 km (0.092 R)
• M15: 5,307,882 km (0.104 R)
• M16: 5,778,367 km (0.086 R)
• M17: 5,980,474 km (0.082 R)
• M18: 6,056,919 km (0.093 R)
• M19: 6,184,974 km (0.085 R)
• M20: 6,443,779 km (0.115 R)
• M21: 6,759,131 km (0.071 R)
• M22: 7,079,719 km (0.117 R)
• M23: 7,459,847 km (0.106 R)
• M24: 7,763,232 km (0.115 R)
• M25: 7,986,432 km (0.111 R)
• M26: 8,183,452 km (0.087 R)
• M27: 8,467,838 km (0.119 R)
• M28: 9,133,997 km (0.101 R)
• M29: 9,847,130 km (0.089 R)
• M30: 10,210,503 km (0.106 R)
• M31: 10,301,908 km (0.04 R)
• M32: 10,609,032 km (0.115 R)
• M33: 10,825,800 km (0.078 R)
• M34: 11,012,647 km (0.117 R)
• M35: 11,232,107 km (0.109 R)
• M36: 11,899,164 km (0.046 R)
• M37: 11,963,342 km (0.106 R)
• M38: 12,221,398 km (0.083 R)
• M39: 12,709,985 km (0.12 R)
• M40: 13,138,732 km (0.101 R)
• M41: 13,807,435 km (0.1 R)
• M42: 14,145,975 km (0.109 R)
• M43: 14,248,150 km (0.103 R)
• M44: 14,487,357 km (0.118 R)
• M45: 14,624,538 km (0.082 R)
• M46: 14,831,282 km (0.071 R)
• M47: 15,844,210 km (0.078 R)
• M48: 16,305,570 km (0.11 R)
• M49: 16,555,697 km (0.077 R)
• M50: 16,915,480 km (0.099 R)
• M51: 17,241,304 km (0.084 R)
• M52: 17,314,009 km (0.087 R)
• M53: 17,972,987 km (0.087 R)
• M54: 18,120,640 km (0.114 R)
• M55: 18,416,994 km (0.033 R)
• M56: 18,714,843 km (0.098 R)
• M57: 19,014,488 km (0.088 R)
• M58: 19,240,081 km (0.101 R)
• M59: 19,732,258 km (0.09 R)
• M60: 19,960,694 km (0.114 R)
• M61: 20,037,139 km (0.088 R)
• M62: 20,266,772 km (0.094 R)
• M63: 20,381,962 km (0.097 R)
• M64: 21,038,697 km (0.107 R)
• M65: 22,254,179 km (0.111 R)
• M66: 22,412,603 km (0.104 R)
• M67: 22,492,040 km (0.108 R)
• M68: 22,611,269 km (0.085 R)
• M69: 22,890,269 km (0.097 R)
• M70: 23,694,059 km (0.1 R)
• M71: 24,302,772 km (0.071 R)
• M72: 24,588,804 km (0.113 R)
• M73: 25,205,147 km (0.08 R)
• M74: 25,411,742 km (0.072 R)
• M75: 25,618,785 km (0.044 R)
• M76: 26,118,292 km (0.116 R)
• M77: 26,369,317 km (0.099 R)
• M78: 27,465,870 km (0.082 R)
• M79: 28,062,616 km (0.07 R)
• M80: 28,491,363 km (0.07 R)
• M81: 28,749,719 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit