🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.67 AU - 0.91 AU

Year: 253 Days

Day: 13.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,045,776 km

• M1: 43,683 km (0.09 R)
• M2: 65,225 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.86 AU - 1.08 AU

Year: 344 Days

Day: 36.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.18 AU

Year: 376 Days

Day: 26.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.29 AU

Year: 455 Days

Day: 21.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.18 AU - 1.18 AU

Year: 461 Days

Day: 46.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,045,776 km

• M1: 798,404 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.53 AU - 1.57 AU

Year: 694 Days

Day: 43.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,045,776 km

• M1: 186,399 km (0.087 R)
• M2: 376,388 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.88 AU - 4.16 AU

Year: 2901 Days

Day: 20.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,045,776 km

• M1: 44,281 km (0.101 R)
• M2: 1,398,740 km (0.112 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.24 AU - 5.2 AU

Year: 3690 Days

Day: 30.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171

Radius: 12.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.16 AU - 8.3 AU

Year: 6283 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,045,776 km

• M1: 175,777 km (0.097 R)
• M2: 270,473 km (0.12 R)
• M3: 403,765 km (0.062 R)
• M4: 531,820 km (0.078 R)
• M5: 804,537 km (0.106 R)
• M6: 952,789 km (0.091 R)
• M7: 1,122,283 km (0.119 R)
• M8: 1,205,160 km (0.102 R)
• M9: 1,327,232 km (0.111 R)
• M10: 1,402,480 km (0.072 R)
• M11: 1,829,881 km (0.101 R)
• M12: 2,015,083 km (0.108 R)
• M13: 2,206,569 km (0.074 R)
• M14: 2,591,933 km (0.066 R)
• M15: 3,321,821 km (0.098 R)
• M16: 3,602,466 km (0.035 R)
• M17: 3,763,882 km (0.108 R)
• M18: 3,927,692 km (0.113 R)
• M19: 4,920,274 km (0.095 R)
• M20: 5,424,269 km (0.05 R)
• M21: 5,987,056 km (0.089 R)
• M22: 6,656,357 km (0.11 R)
• M23: 6,855,173 km (0.044 R)
• M24: 6,988,913 km (0.109 R)
• M25: 7,762,634 km (0.097 R)
• M26: 7,855,384 km (0.101 R)
• M27: 8,444,052 km (0.08 R)
• M28: 8,925,308 km (0.073 R)
• M29: 9,193,687 km (0.106 R)
• M30: 9,613,907 km (0.12 R)
• M31: 9,738,672 km (0.088 R)
• M32: 10,040,411 km (0.041 R)
• M33: 10,370,723 km (0.077 R)
• M34: 10,911,968 km (0.066 R)
• M35: 11,068,298 km (0.059 R)
• M36: 11,146,837 km (0.083 R)
• M37: 11,488,967 km (0.084 R)
• M38: 11,754,503 km (0.118 R)
• M39: 11,861,166 km (0.115 R)
• M40: 11,968,278 km (0.078 R)
• M41: 12,210,477 km (0.097 R)
• M42: 12,699,812 km (0.089 R)
• M43: 12,891,746 km (0.116 R)
• M44: 13,306,431 km (0.03 R)
• M45: 13,417,882 km (0.088 R)
• M46: 13,838,102 km (0.108 R)
• M47: 14,205,814 km (0.067 R)
• M48: 14,319,658 km (0.103 R)
• M49: 14,490,947 km (0.103 R)
• M50: 14,662,985 km (0.034 R)
• M51: 15,008,855 km (0.101 R)
• M52: 15,270,203 km (0.119 R)
• M53: 15,445,232 km (0.11 R)
• M54: 15,679,502 km (0.101 R)
• M55: 15,885,648 km (0.114 R)
• M56: 16,151,933 km (0.107 R)
• M57: 16,509,322 km (0.111 R)
• M58: 16,688,989 km (0.119 R)
• M59: 17,688,602 km (0.106 R)
• M60: 17,811,122 km (0.092 R)
• M61: 17,933,942 km (0.109 R)
• M62: 18,149,513 km (0.054 R)
• M63: 18,334,865 km (0.111 R)
• M64: 18,707,663 km (0.047 R)
• M65: 19,555,733 km (0.113 R)
• M66: 19,745,872 km (0.097 R)
• M67: 19,841,166 km (0.082 R)
• M68: 20,416,220 km (0.059 R)
• M69: 20,576,888 km (0.119 R)
• M70: 21,094,048 km (0.045 R)
• M71: 21,223,899 km (0.091 R)
• M72: 21,321,586 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 13.2

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.95 AU - 9.55 AU

Year: 8528 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,045,776 km

• M1: 219,161 km (0.076 R)
• M2: 310,266 km (0.048 R)
• M3: 426,653 km (0.077 R)
• M4: 1,568,833 km (0.102 R)
• M5: 1,861,746 km (0.047 R)
• M6: 1,970,802 km (0.074 R)
• M7: 2,264,762 km (0.092 R)
• M8: 2,452,807 km (0.048 R)
• M9: 2,869,736 km (0.083 R)
• M10: 3,125,698 km (0.113 R)
• M11: 3,256,596 km (0.079 R)
• M12: 3,389,289 km (0.099 R)
• M13: 3,550,855 km (0.086 R)
• M14: 4,427,050 km (0.092 R)
• M15: 4,634,093 km (0.107 R)
• M16: 5,877,551 km (0.102 R)
• M17: 6,369,429 km (0.086 R)
• M18: 7,218,845 km (0.072 R)
• M19: 8,103,717 km (0.073 R)
• M20: 8,321,232 km (0.103 R)
• M21: 8,540,692 km (0.093 R)
• M22: 8,762,097 km (0.075 R)
• M23: 9,936,141 km (0.059 R)
• M24: 10,561,460 km (0.101 R)
• M25: 10,759,528 km (0.093 R)
• M26: 11,199,495 km (0.061 R)
• M27: 11,563,915 km (0.06 R)
• M28: 11,768,116 km (0.108 R)
• M29: 12,180,109 km (0.079 R)
• M30: 12,262,986 km (0.114 R)
• M31: 12,471,226 km (0.063 R)
• M32: 12,638,776 km (0.114 R)
• M33: 12,722,701 km (0.059 R)
• M34: 12,891,297 km (0.072 R)
• M35: 13,358,791 km (0.119 R)
• M36: 13,573,015 km (0.096 R)
• M37: 13,788,436 km (0.112 R)
• M38: 14,005,053 km (0.098 R)
• M39: 14,222,868 km (0.058 R)
• M40: 14,485,562 km (0.117 R)
• M41: 15,238,937 km (0.109 R)
• M42: 15,328,396 km (0.097 R)
• M43: 16,415,524 km (0.081 R)
• M44: 16,553,154 km (0.081 R)
• M45: 16,737,309 km (0.069 R)
• M46: 17,527,635 km (0.076 R)
• M47: 17,856,600 km (0.098 R)
• M48: 18,520,516 km (0.107 R)
• M49: 18,903,636 km (0.055 R)
• M50: 19,047,998 km (0.09 R)
• M51: 20,068,554 km (0.091 R)
• M52: 20,215,759 km (0.089 R)
• M53: 20,560,881 km (0.093 R)
• M54: 21,007,281 km (0.108 R)
• M55: 21,356,742 km (0.102 R)
• M56: 22,467,506 km (0.115 R)
• M57: 23,649,030 km (0.056 R)
• M58: 23,752,701 km (0.069 R)
• M59: 24,692,625 km (0.104 R)
• M60: 26,125,323 km (0.094 R)
• M61: 27,530,496 km (0.048 R)
• M62: 28,077,426 km (0.12 R)
• M63: 28,242,133 km (0.093 R)
• M64: 29,851,657 km (0.113 R)
• M65: 30,469,945 km (0.117 R)
• M66: 30,865,631 km (0.091 R)
• M67: 31,547,947 km (0.089 R)
• M68: 33,799,395 km (0.108 R)
• M69: 34,091,709 km (0.09 R)
• M70: 34,208,994 km (0.057 R)
• M71: 34,443,713 km (0.117 R)
• M72: 36,161,994 km (0.071 R)
• M73: 36,401,201 km (0.099 R)
• M74: 36,941,249 km (0.039 R)
• M75: 37,907,951 km (0.112 R)
• M76: 38,455,479 km (0.102 R)
• M77: 39,312,226 km (0.03 R)
• M78: 40,857,871 km (0.073 R)
• M79: 41,169,334 km (0.119 R)
• M80: 41,294,099 km (0.108 R)
• M81: 41,481,694 km (0.048 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 10,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit