🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 145 Days

Day: 46.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,960,543 km

• M1: 37,250 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.87 AU - 0.91 AU

Year: 299 Days

Day: 19.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.72 AU - 1.14 AU

Year: 320 Days

Day: 43.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1 AU - 1.32 AU

Year: 445 Days

Day: 20.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.94 AU - 3.02 AU

Year: 1834 Days

Day: 17.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.32 AU - 4.06 AU

Year: 2527 Days

Day: 14.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.9 AU - 4.48 AU

Year: 2527 Days

Day: 33.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 13.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.57 AU - 5.99 AU

Year: 4953 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,960,543 km

• M1: 175,329 km (0.118 R)
• M2: 260,599 km (0.111 R)
• M3: 374,144 km (0.099 R)
• M4: 522,396 km (0.096 R)
• M5: 819,198 km (0.048 R)
• M6: 930,798 km (0.109 R)
• M7: 1,026,241 km (0.12 R)
• M8: 1,182,122 km (0.102 R)
• M9: 1,322,445 km (0.077 R)
• M10: 1,406,968 km (0.111 R)
• M11: 1,544,000 km (0.069 R)
• M12: 1,899,594 km (0.119 R)
• M13: 2,052,184 km (0.091 R)
• M14: 2,908,033 km (0.085 R)
• M15: 3,020,381 km (0.115 R)
• M16: 3,332,592 km (0.109 R)
• M17: 3,759,544 km (0.073 R)
• M18: 4,131,744 km (0.049 R)
• M19: 4,386,658 km (0.101 R)
• M20: 4,478,960 km (0.118 R)
• M21: 4,835,751 km (0.097 R)
• M22: 4,931,195 km (0.117 R)
• M23: 5,104,728 km (0.117 R)
• M24: 5,201,967 km (0.11 R)
• M25: 5,557,112 km (0.111 R)
• M26: 6,543,112 km (0.099 R)
• M27: 6,691,513 km (0.089 R)
• M28: 7,056,382 km (0.115 R)
• M29: 7,361,861 km (0.089 R)
• M30: 7,716,408 km (0.078 R)
• M31: 7,963,394 km (0.098 R)
• M32: 8,053,901 km (0.074 R)
• M33: 8,465,295 km (0.088 R)
• M34: 8,720,060 km (0.109 R)
• M35: 9,024,492 km (0.11 R)
• M36: 9,118,888 km (0.073 R)
• M37: 9,788,787 km (0.12 R)
• M38: 10,105,336 km (0.101 R)
• M39: 10,203,323 km (0.077 R)
• M40: 11,277,585 km (0.088 R)
• M41: 11,815,389 km (0.111 R)
• M42: 12,126,403 km (0.119 R)
• M43: 12,335,242 km (0.059 R)
• M44: 12,624,415 km (0.065 R)
• M45: 12,783,138 km (0.104 R)
• M46: 13,129,308 km (0.04 R)
• M47: 13,694,937 km (0.099 R)
• M48: 14,131,164 km (0.118 R)
• M49: 14,268,495 km (0.074 R)
• M50: 14,461,477 km (0.119 R)
• M51: 14,989,707 km (0.108 R)
• M52: 15,495,796 km (0.115 R)
• M53: 15,722,587 km (0.049 R)
• M54: 15,979,147 km (0.084 R)
• M55: 16,323,222 km (0.059 R)
• M56: 16,525,179 km (0.112 R)
• M57: 16,698,862 km (0.095 R)
• M58: 16,931,337 km (0.059 R)
• M59: 17,135,838 km (0.115 R)
• M60: 17,872,308 km (0.059 R)
• M61: 17,961,468 km (0.06 R)
• M62: 19,072,382 km (0.101 R)
• M63: 19,254,742 km (0.092 R)
• M64: 19,407,033 km (0.099 R)
• M65: 19,529,104 km (0.083 R)
• M66: 20,205,586 km (0.038 R)
• M67: 20,329,453 km (0.088 R)
• M68: 20,796,049 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 10

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.49 AU - 8.27 AU

Year: 7146 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,960,543 km

• M1: 148,401 km (0.119 R)
• M2: 231,877 km (0.061 R)
• M3: 428,448 km (0.099 R)
• M4: 852,409 km (0.104 R)
• M5: 934,089 km (0.073 R)
• M6: 1,070,822 km (0.093 R)
• M7: 1,288,786 km (0.118 R)
• M8: 1,364,632 km (0.115 R)
• M9: 1,581,549 km (0.109 R)
• M10: 1,746,406 km (0.111 R)
• M11: 2,160,792 km (0.115 R)
• M12: 2,321,161 km (0.106 R)
• M13: 2,414,659 km (0.08 R)
• M14: 2,533,290 km (0.08 R)
• M15: 4,506,037 km (0.117 R)
• M16: 5,042,196 km (0.099 R)
• M17: 5,442,071 km (0.06 R)
• M18: 6,142,189 km (0.104 R)
• M19: 6,338,013 km (0.068 R)
• M20: 6,938,050 km (0.034 R)
• M21: 7,142,102 km (0.112 R)
• M22: 7,836,535 km (0.062 R)
• M23: 8,156,226 km (0.03 R)
• M24: 8,443,902 km (0.106 R)
• M25: 8,955,377 km (0.067 R)
• M26: 9,476,876 km (0.098 R)
• M27: 9,970,100 km (0.088 R)
• M28: 10,666,777 km (0.109 R)
• M29: 10,981,531 km (0.078 R)
• M30: 12,025,275 km (0.116 R)
• M31: 12,476,313 km (0.037 R)
• M32: 12,559,040 km (0.059 R)
• M33: 12,766,383 km (0.085 R)
• M34: 13,352,956 km (0.039 R)
• M35: 13,564,637 km (0.085 R)
• M36: 13,820,150 km (0.075 R)
• M37: 14,379,048 km (0.105 R)
• M38: 15,253,448 km (0.034 R)
• M39: 15,741,735 km (0.089 R)
• M40: 16,055,143 km (0.052 R)
• M41: 16,597,136 km (0.034 R)
• M42: 16,961,855 km (0.093 R)
• M43: 17,467,646 km (0.081 R)
• M44: 17,606,473 km (0.09 R)
• M45: 18,025,047 km (0.052 R)
• M46: 18,165,370 km (0.081 R)
• M47: 18,635,556 km (0.102 R)
• M48: 18,872,220 km (0.082 R)
• M49: 19,014,637 km (0.036 R)
• M50: 20,605,012 km (0.03 R)
• M51: 20,751,768 km (0.074 R)
• M52: 21,490,482 km (0.106 R)
• M53: 22,337,954 km (0.077 R)
• M54: 22,993,492 km (0.119 R)
• M55: 23,145,783 km (0.071 R)
• M56: 24,271,955 km (0.109 R)
• M57: 24,530,460 km (0.113 R)
• M58: 24,789,714 km (0.079 R)
• M59: 24,893,684 km (0.086 R)
• M60: 26,047,383 km (0.049 R)
• M61: 26,364,979 km (0.03 R)
• M62: 26,790,435 km (0.103 R)
• M63: 26,897,248 km (0.088 R)
• M64: 28,460,696 km (0.043 R)
• M65: 30,498,069 km (0.084 R)
• M66: 32,581,967 km (0.076 R)
• M67: 33,669,993 km (0.041 R)
• M68: 33,900,523 km (0.078 R)
• M69: 34,711,493 km (0.105 R)
• M70: 35,236,282 km (0.084 R)
• M71: 35,353,268 km (0.098 R)
• M72: 36,352,731 km (0.054 R)
• M73: 36,589,395 km (0.096 R)
• M74: 37,600,228 km (0.088 R)
• M75: 38,319,495 km (0.106 R)
• M76: 38,620,485 km (0.102 R)
• M77: 39,893,115 km (0.097 R)
• M78: 40,076,073 km (0.098 R)
• M79: 40,933,418 km (0.076 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 11.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.05 AU - 12.61 AU

Year: 14503 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,960,543 km

• M1: 151,094 km (0.074 R)
• M2: 389,553 km (0.081 R)
• M3: 466,446 km (0.072 R)
• M4: 652,396 km (0.093 R)
• M5: 834,607 km (0.114 R)
• M6: 1,034,469 km (0.038 R)
• M7: 1,148,912 km (0.106 R)
• M8: 1,355,207 km (0.081 R)
• M9: 1,630,617 km (0.117 R)
• M10: 2,005,210 km (0.086 R)
• M11: 2,385,039 km (0.102 R)
• M12: 2,516,835 km (0.097 R)
• M13: 2,764,718 km (0.069 R)
• M14: 2,926,733 km (0.063 R)
• M15: 4,094,195 km (0.049 R)
• M16: 4,306,175 km (0.1 R)
• M17: 4,603,426 km (0.113 R)
• M18: 4,768,432 km (0.056 R)
• M19: 4,935,533 km (0.089 R)
• M20: 5,799,610 km (0.091 R)
• M21: 5,888,621 km (0.029 R)
• M22: 6,008,000 km (0.094 R)
• M23: 6,188,565 km (0.099 R)
• M24: 6,340,556 km (0.101 R)
• M25: 6,803,562 km (0.104 R)
• M26: 7,245,773 km (0.115 R)
• M27: 7,893,681 km (0.093 R)
• M28: 8,158,021 km (0.082 R)
• M29: 8,627,758 km (0.12 R)
• M30: 8,729,634 km (0.095 R)
• M31: 9,840,398 km (0.076 R)
• M32: 10,702,531 km (0.05 R)
• M33: 10,995,294 km (0.114 R)
• M34: 11,142,648 km (0.109 R)
• M35: 13,509,885 km (0.063 R)
• M36: 14,025,399 km (0.104 R)
• M37: 14,628,278 km (0.119 R)
• M38: 15,157,555 km (0.094 R)
• M39: 15,239,535 km (0.057 R)
• M40: 15,651,827 km (0.048 R)
• M41: 15,734,704 km (0.111 R)
• M42: 16,109,596 km (0.102 R)
• M43: 17,080,786 km (0.077 R)
• M44: 17,767,590 km (0.112 R)
• M45: 17,940,674 km (0.108 R)
• M46: 18,288,639 km (0.119 R)
• M47: 18,638,848 km (0.09 R)
• M48: 18,947,019 km (0.076 R)
• M49: 20,332,146 km (0.106 R)
• M50: 20,604,115 km (0.05 R)
• M51: 20,694,921 km (0.096 R)
• M52: 21,935,087 km (0.036 R)
• M53: 22,120,888 km (0.103 R)
• M54: 22,307,137 km (0.103 R)
• M55: 23,341,008 km (0.037 R)
• M56: 23,816,131 km (0.108 R)
• M57: 24,007,167 km (0.055 R)
• M58: 24,390,586 km (0.066 R)
• M59: 24,583,119 km (0.096 R)
• M60: 24,727,780 km (0.115 R)
• M61: 24,872,740 km (0.112 R)
• M62: 26,931,955 km (0.106 R)
• M63: 27,831,188 km (0.082 R)
• M64: 28,689,431 km (0.104 R)
• M65: 29,096,337 km (0.114 R)
• M66: 29,607,663 km (0.093 R)
• M67: 30,070,369 km (0.047 R)
• M68: 30,691,050 km (0.078 R)
• M69: 30,846,931 km (0.119 R)
• M70: 31,159,441 km (0.067 R)
• M71: 31,368,280 km (0.116 R)
• M72: 31,630,076 km (0.066 R)
• M73: 32,103,105 km (0.077 R)
• M74: 32,525,569 km (0.101 R)
• M75: 32,737,400 km (0.071 R)
• M76: 33,375,883 km (0.057 R)
• M77: 34,018,556 km (0.109 R)
• M78: 35,261,565 km (0.104 R)
• M79: 35,752,096 km (0.072 R)
• M80: 36,299,774 km (0.091 R)
• M81: 36,464,631 km (0.099 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit