🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.44 AU - 0.58 AU

Year: 129 Days

Day: 16.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.43 AU - 4.37 AU

Year: 2720 Days

Day: 23.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.72 AU - 4.92 AU

Year: 3170 Days

Day: 37 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.06 AU - 4.64 AU

Year: 3204 Days

Day: 37 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,492,582 km

• M1: 137,780 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.23 AU - 5.71 AU

Year: 3912 Days

Day: 15.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 14.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.26 AU - 6.2 AU

Year: 4843 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,492,582 km

• M1: 270,024 km (0.088 R)
• M2: 533,616 km (0.048 R)
• M3: 651,948 km (0.093 R)
• M4: 768,933 km (0.07 R)
• M5: 1,013,526 km (0.097 R)
• M6: 1,240,466 km (0.084 R)
• M7: 1,375,852 km (0.105 R)
• M8: 1,596,957 km (0.037 R)
• M9: 1,813,126 km (0.116 R)
• M10: 1,951,205 km (0.068 R)
• M11: 2,128,927 km (0.096 R)
• M12: 2,256,684 km (0.115 R)
• M13: 2,368,284 km (0.103 R)
• M14: 2,793,740 km (0.077 R)
• M15: 2,893,971 km (0.093 R)
• M16: 2,995,398 km (0.11 R)
• M17: 3,098,022 km (0.096 R)
• M18: 3,243,731 km (0.079 R)
• M19: 3,477,552 km (0.067 R)
• M20: 3,585,711 km (0.083 R)
• M21: 3,872,191 km (0.077 R)
• M22: 4,212,377 km (0.05 R)
• M23: 4,304,679 km (0.083 R)
• M24: 4,444,553 km (0.117 R)
• M25: 4,633,345 km (0.089 R)
• M26: 4,897,535 km (0.093 R)
• M27: 5,117,294 km (0.114 R)
• M28: 5,390,460 km (0.094 R)
• M29: 6,936,554 km (0.101 R)
• M30: 7,046,060 km (0.065 R)
• M31: 7,857,927 km (0.085 R)
• M32: 8,493,569 km (0.092 R)
• M33: 8,611,003 km (0.078 R)
• M34: 8,758,507 km (0.09 R)
• M35: 8,906,758 km (0.076 R)
• M36: 9,026,137 km (0.077 R)
• M37: 9,508,590 km (0.074 R)
• M38: 9,783,701 km (0.083 R)
• M39: 10,185,820 km (0.115 R)
• M40: 10,656,604 km (0.096 R)
• M41: 10,942,486 km (0.099 R)
• M42: 11,815,389 km (0.108 R)
• M43: 12,210,477 km (0.026 R)
• M44: 12,343,171 km (0.077 R)
• M45: 12,509,823 km (0.078 R)
• M46: 12,845,072 km (0.103 R)
• M47: 13,319,596 km (0.109 R)
• M48: 13,490,586 km (0.064 R)
• M49: 14,707,116 km (0.074 R)
• M50: 15,922,300 km (0.095 R)
• M51: 16,910,244 km (0.03 R)
• M52: 17,318,497 km (0.108 R)
• M53: 18,144,726 km (0.063 R)
• M54: 18,792,036 km (0.119 R)
• M55: 19,835,481 km (0.071 R)
• M56: 20,423,401 km (0.12 R)
• M57: 21,696,778 km (0.089 R)
• M58: 22,059,552 km (0.106 R)
• M59: 22,383,731 km (0.105 R)
• M60: 22,872,916 km (0.107 R)
• M61: 23,036,726 km (0.054 R)
• M62: 23,200,984 km (0.088 R)
• M63: 23,571,987 km (0.067 R)
• M64: 24,696,664 km (0.069 R)
• M65: 25,117,782 km (0.054 R)
• M66: 25,456,322 km (0.087 R)
• M67: 25,711,236 km (0.07 R)
• M68: 26,223,460 km (0.101 R)
• M69: 26,437,983 km (0.064 R)
• M70: 26,825,591 km (0.088 R)
• M71: 26,955,143 km (0.114 R)
• M72: 27,084,994 km (0.04 R)
• M73: 27,606,193 km (0.12 R)
• M74: 28,482,387 km (0.083 R)
• M75: 28,879,719 km (0.106 R)
• M76: 29,189,985 km (0.105 R)
• M77: 29,367,857 km (0.055 R)

Asteroid Belt

Center: 6.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.9

Radius: 12.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.72 AU - 8.82 AU

Year: 7648 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 175.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,492,582 km

• M1: 158,723 km (0.099 R)
• M2: 311,762 km (0.09 R)
• M3: 409,599 km (0.116 R)
• M4: 583,880 km (0.077 R)
• M5: 705,952 km (0.089 R)
• M6: 968,048 km (0.106 R)
• M7: 1,117,197 km (0.092 R)
• M8: 1,286,990 km (0.074 R)
• M9: 1,505,254 km (0.089 R)
• M10: 1,653,056 km (0.06 R)
• M11: 1,834,369 km (0.071 R)
• M12: 2,355,418 km (0.107 R)
• M13: 2,465,074 km (0.068 R)
• M14: 2,592,681 km (0.105 R)
• M15: 2,722,532 km (0.093 R)
• M16: 3,177,010 km (0.06 R)
• M17: 3,316,286 km (0.057 R)
• M18: 3,439,853 km (0.095 R)
• M19: 3,637,323 km (0.049 R)
• M20: 3,728,278 km (0.118 R)
• M21: 4,271,318 km (0.086 R)
• M22: 4,445,002 km (0.119 R)
• M23: 5,122,081 km (0.029 R)
• M24: 5,493,832 km (0.111 R)
• M25: 5,767,746 km (0.116 R)
• M26: 7,021,675 km (0.106 R)
• M27: 7,112,780 km (0.113 R)
• M28: 7,319,225 km (0.115 R)
• M29: 7,808,710 km (0.117 R)
• M30: 7,997,951 km (0.096 R)
• M31: 8,093,245 km (0.117 R)
• M32: 8,236,709 km (0.061 R)
• M33: 8,697,022 km (0.047 R)
• M34: 8,868,611 km (0.062 R)
• M35: 9,265,344 km (0.089 R)
• M36: 9,440,673 km (0.11 R)
• M37: 9,591,916 km (0.118 R)
• M38: 9,769,339 km (0.084 R)
• M39: 10,101,746 km (0.088 R)
• M40: 10,308,191 km (0.094 R)
• M41: 10,725,270 km (0.097 R)
• M42: 11,041,819 km (0.067 R)
• M43: 11,468,622 km (0.089 R)
• M44: 12,201,053 km (0.08 R)
• M45: 12,781,343 km (0.087 R)
• M46: 13,145,015 km (0.12 R)
• M47: 14,083,592 km (0.091 R)
• M48: 14,314,422 km (0.082 R)
• M49: 14,517,426 km (0.036 R)
• M50: 15,457,499 km (0.081 R)
• M51: 15,904,946 km (0.078 R)
• M52: 16,055,143 km (0.109 R)
• M53: 16,356,732 km (0.088 R)
• M54: 16,447,687 km (0.065 R)
• M55: 16,569,011 km (0.113 R)
• M56: 16,660,266 km (0.086 R)
• M57: 18,552,081 km (0.088 R)
• M58: 18,741,771 km (0.108 R)
• M59: 18,868,630 km (0.071 R)
• M60: 19,603,604 km (0.109 R)
• M61: 20,055,539 km (0.085 R)
• M62: 20,250,316 km (0.082 R)
• M63: 20,641,664 km (0.055 R)
• M64: 21,035,555 km (0.104 R)
• M65: 21,498,261 km (0.085 R)
• M66: 22,031,278 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 13.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.32 AU - 13.54 AU

Year: 15474 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,492,582 km

• M1: 278,701 km (0.104 R)
• M2: 472,729 km (0.081 R)
• M3: 761,902 km (0.067 R)
• M4: 1,368,073 km (0.103 R)
• M5: 1,629,420 km (0.112 R)
• M6: 1,869,225 km (0.092 R)
• M7: 2,160,792 km (0.083 R)
• M8: 2,530,298 km (0.108 R)
• M9: 2,788,056 km (0.116 R)
• M10: 3,168,034 km (0.114 R)
• M11: 3,636,575 km (0.051 R)
• M12: 3,732,916 km (0.075 R)
• M13: 5,252,381 km (0.071 R)
• M14: 5,891,763 km (0.119 R)
• M15: 7,704,889 km (0.061 R)
• M16: 9,211,190 km (0.082 R)
• M17: 9,576,657 km (0.108 R)
• M18: 10,014,829 km (0.077 R)
• M19: 11,227,021 km (0.083 R)
• M20: 12,266,277 km (0.082 R)
• M21: 12,448,637 km (0.119 R)
• M22: 12,558,442 km (0.116 R)
• M23: 13,075,303 km (0.114 R)
• M24: 13,298,802 km (0.11 R)
• M25: 13,486,248 km (0.111 R)
• M26: 15,055,231 km (0.101 R)
• M27: 15,604,255 km (0.1 R)
• M28: 16,359,724 km (0.048 R)
• M29: 16,600,876 km (0.077 R)
• M30: 18,072,021 km (0.116 R)
• M31: 19,840,866 km (0.115 R)
• M32: 21,050,365 km (0.09 R)
• M33: 21,576,202 km (0.081 R)
• M34: 22,283,800 km (0.064 R)
• M35: 22,551,281 km (0.061 R)
• M36: 24,544,373 km (0.064 R)
• M37: 24,912,683 km (0.093 R)
• M38: 25,422,363 km (0.097 R)
• M39: 28,987,579 km (0.043 R)
• M40: 29,084,668 km (0.094 R)
• M41: 30,161,175 km (0.046 R)
• M42: 30,407,562 km (0.113 R)
• M43: 32,151,574 km (0.093 R)
• M44: 33,315,147 km (0.116 R)
• M45: 33,723,100 km (0.098 R)
• M46: 33,978,912 km (0.072 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit