🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.69 AU - 0.73 AU

Year: 224 Days

Day: 25.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.71 AU - 1.09 AU

Year: 320 Days

Day: 16.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.16 AU - 1.52 AU

Year: 581 Days

Day: 46 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,012,021 km

• M1: 569,818 km (0.079 R)
• M2: 773,421 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.71 AU - 2.09 AU

Year: 981 Days

Day: 23.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.31 AU - 2.79 AU

Year: 1526 Days

Day: 27.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,012,021 km

• M1: 739,761 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.69 AU - 4.07 AU

Year: 2864 Days

Day: 45.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,012,021 km

• M1: 894,595 km (0.118 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 10.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.56 AU - 6.46 AU

Year: 4847 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 33,012,021 km

• M1: 139,575 km (0.097 R)
• M2: 215,720 km (0.09 R)
• M3: 527,482 km (0.07 R)
• M4: 790,326 km (0.087 R)
• M5: 887,415 km (0.047 R)
• M6: 1,054,216 km (0.119 R)
• M7: 1,374,954 km (0.074 R)
• M8: 1,508,994 km (0.098 R)
• M9: 1,694,495 km (0.049 R)
• M10: 2,156,453 km (0.081 R)
• M11: 2,366,339 km (0.118 R)
• M12: 2,638,158 km (0.112 R)
• M13: 2,920,150 km (0.055 R)
• M14: 3,074,535 km (0.09 R)
• M15: 3,866,058 km (0.046 R)
• M16: 4,014,608 km (0.111 R)
• M17: 4,100,328 km (0.075 R)
• M18: 4,208,338 km (0.049 R)
• M19: 4,405,358 km (0.097 R)
• M20: 5,770,439 km (0.109 R)
• M21: 6,063,052 km (0.099 R)
• M22: 6,137,103 km (0.098 R)
• M23: 6,970,363 km (0.038 R)
• M24: 7,255,946 km (0.087 R)
• M25: 7,518,939 km (0.11 R)
• M26: 7,705,038 km (0.044 R)
• M27: 7,838,779 km (0.108 R)
• M28: 8,217,561 km (0.077 R)
• M29: 8,354,443 km (0.101 R)
• M30: 8,824,928 km (0.095 R)
• M31: 9,275,816 km (0.099 R)
• M32: 9,504,102 km (0.094 R)
• M33: 9,647,567 km (0.112 R)
• M34: 9,908,017 km (0.045 R)
• M35: 10,112,068 km (0.106 R)
• M36: 10,912,117 km (0.098 R)
• M37: 11,304,662 km (0.082 R)
• M38: 11,487,471 km (0.09 R)
• M39: 11,948,681 km (0.038 R)
• M40: 12,041,581 km (0.048 R)
• M41: 12,478,557 km (0.107 R)
• M42: 12,604,369 km (0.066 R)
• M43: 12,889,053 km (0.064 R)
• M44: 13,111,954 km (0.054 R)
• M45: 13,207,846 km (0.092 R)
• M46: 13,368,215 km (0.111 R)
• M47: 13,853,212 km (0.094 R)
• M48: 14,016,124 km (0.11 R)
• M49: 14,114,260 km (0.068 R)
• M50: 14,311,131 km (0.099 R)
• M51: 14,442,926 km (0.109 R)
• M52: 14,508,899 km (0.111 R)
• M53: 14,641,293 km (0.12 R)
• M54: 14,973,849 km (0.054 R)
• M55: 15,850,343 km (0.081 R)
• M56: 16,157,617 km (0.076 R)
• M57: 16,260,541 km (0.081 R)
• M58: 16,778,149 km (0.049 R)
• M59: 17,021,545 km (0.052 R)
• M60: 18,220,572 km (0.12 R)
• M61: 18,291,930 km (0.061 R)
• M62: 18,470,699 km (0.101 R)
• M63: 18,578,410 km (0.046 R)
• M64: 18,866,236 km (0.032 R)
• M65: 18,938,492 km (0.114 R)
• M66: 19,119,505 km (0.109 R)
• M67: 19,629,185 km (0.107 R)
• M68: 19,812,293 km (0.053 R)
• M69: 20,773,609 km (0.039 R)
• M70: 21,109,905 km (0.081 R)
• M71: 21,297,501 km (0.055 R)
• M72: 22,588,082 km (0.107 R)
• M73: 22,780,016 km (0.09 R)
• M74: 23,242,872 km (0.118 R)
• M75: 24,138,664 km (0.109 R)
• M76: 24,413,475 km (0.082 R)
• M77: 24,926,745 km (0.115 R)
• M78: 25,164,755 km (0.086 R)
• M79: 25,443,456 km (0.118 R)
• M80: 25,523,342 km (0.043 R)
• M81: 25,603,227 km (0.081 R)
• M82: 25,683,262 km (0.102 R)
• M83: 27,014,982 km (0.058 R)
• M84: 27,137,203 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 11.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.02 AU - 7.84 AU

Year: 6110 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,012,021 km

• M1: 162,762 km (0.106 R)
• M2: 453,132 km (0.115 R)
• M3: 709,393 km (0.099 R)
• M4: 1,147,715 km (0.098 R)
• M5: 1,592,021 km (0.074 R)
• M6: 1,662,332 km (0.097 R)
• M7: 1,751,791 km (0.071 R)
• M8: 1,898,247 km (0.117 R)
• M9: 1,973,196 km (0.063 R)
• M10: 2,262,967 km (0.104 R)
• M11: 2,628,734 km (0.109 R)
• M12: 3,013,649 km (0.117 R)
• M13: 3,554,595 km (0.096 R)
• M14: 3,884,159 km (0.102 R)
• M15: 3,956,116 km (0.042 R)
• M16: 4,547,775 km (0.12 R)
• M17: 5,062,093 km (0.111 R)
• M18: 5,140,781 km (0.063 R)
• M19: 5,433,095 km (0.068 R)
• M20: 5,703,718 km (0.098 R)
• M21: 6,062,005 km (0.111 R)
• M22: 6,570,338 km (0.058 R)
• M23: 7,180,698 km (0.053 R)
• M24: 7,328,800 km (0.081 R)
• M25: 7,507,719 km (0.043 R)
• M26: 7,597,777 km (0.039 R)
• M27: 7,809,308 km (0.085 R)
• M28: 8,331,105 km (0.115 R)
• M29: 8,580,485 km (0.093 R)
• M30: 9,247,243 km (0.12 R)
• M31: 9,408,360 km (0.111 R)
• M32: 10,029,490 km (0.073 R)
• M33: 10,228,455 km (0.102 R)
• M34: 10,361,747 km (0.111 R)
• M35: 10,529,147 km (0.113 R)
• M36: 11,414,617 km (0.07 R)
• M37: 11,971,420 km (0.11 R)
• M38: 12,041,581 km (0.092 R)
• M39: 12,217,808 km (0.114 R)
• M40: 12,323,873 km (0.108 R)
• M41: 12,894,888 km (0.067 R)
• M42: 13,111,356 km (0.102 R)
• M43: 13,183,761 km (0.101 R)
• M44: 13,511,231 km (0.099 R)
• M45: 14,659,694 km (0.106 R)
• M46: 14,961,133 km (0.1 R)
• M47: 15,150,524 km (0.078 R)
• M48: 15,993,658 km (0.079 R)
• M49: 17,088,565 km (0.086 R)
• M50: 17,167,702 km (0.065 R)
• M51: 17,485,598 km (0.084 R)
• M52: 17,645,218 km (0.104 R)
• M53: 17,765,196 km (0.099 R)
• M54: 17,965,807 km (0.108 R)
• M55: 18,776,029 km (0.071 R)
• M56: 19,021,519 km (0.12 R)
• M57: 21,576,202 km (0.106 R)
• M58: 22,784,504 km (0.08 R)
• M59: 23,572,884 km (0.047 R)
• M60: 25,764,044 km (0.109 R)
• M61: 25,855,000 km (0.103 R)
• M62: 26,356,302 km (0.112 R)
• M63: 27,507,757 km (0.118 R)
• M64: 27,693,558 km (0.114 R)
• M65: 27,833,133 km (0.112 R)
• M66: 28,958,258 km (0.068 R)
• M67: 29,669,147 km (0.075 R)
• M68: 29,764,292 km (0.06 R)
• M69: 29,907,307 km (0.107 R)
• M70: 31,059,510 km (0.049 R)
• M71: 32,815,041 km (0.061 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit