🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.82 AU - 0.96 AU

Year: 320 Days

Day: 28.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,935,739 km

• M1: 99,632 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.85 AU - 0.97 AU

Year: 331 Days

Day: 14.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.76 AU - 2.58 AU

Year: 1217 Days

Day: 42 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,935,739 km

• M1: 1,066,932 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.51 AU - 2.79 AU

Year: 1643 Days

Day: 16.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.21 AU - 4.65 AU

Year: 2967 Days

Day: 31.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 14.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.13 AU - 5.27 AU

Year: 3880 Days

Day: 11.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,935,739 km

• M1: 184,305 km (0.043 R)
• M2: 341,233 km (0.12 R)
• M3: 538,253 km (0.065 R)
• M4: 870,510 km (0.081 R)
• M5: 1,335,161 km (0.119 R)
• M6: 1,544,897 km (0.075 R)
• M7: 1,780,963 km (0.038 R)
• M8: 1,934,899 km (0.111 R)
• M9: 2,206,868 km (0.058 R)
• M10: 2,389,676 km (0.054 R)
• M11: 2,914,316 km (0.111 R)
• M12: 3,190,324 km (0.07 R)
• M13: 3,787,818 km (0.096 R)
• M14: 3,987,980 km (0.092 R)
• M15: 4,089,557 km (0.087 R)
• M16: 4,253,815 km (0.113 R)
• M17: 4,588,915 km (0.108 R)
• M18: 4,932,691 km (0.093 R)
• M19: 5,151,851 km (0.089 R)
• M20: 5,240,563 km (0.073 R)
• M21: 5,419,332 km (0.097 R)
• M22: 5,509,390 km (0.097 R)
• M23: 5,622,786 km (0.108 R)
• M24: 5,714,190 km (0.074 R)
• M25: 6,084,295 km (0.11 R)
• M26: 6,390,971 km (0.046 R)
• M27: 6,534,136 km (0.108 R)
• M28: 6,751,053 km (0.082 R)
• M29: 6,872,676 km (0.099 R)
• M30: 7,093,333 km (0.081 R)
• M31: 7,769,365 km (0.08 R)
• M32: 7,896,823 km (0.073 R)
• M33: 7,999,297 km (0.11 R)
• M34: 8,153,982 km (0.119 R)
• M35: 8,361,623 km (0.094 R)
• M36: 8,492,222 km (0.094 R)
• M37: 9,891,710 km (0.069 R)
• M38: 10,308,640 km (0.043 R)
• M39: 10,589,884 km (0.077 R)
• M40: 10,731,403 km (0.055 R)
• M41: 10,930,668 km (0.063 R)
• M42: 11,160,001 km (0.099 R)
• M43: 11,594,134 km (0.112 R)
• M44: 12,004,332 km (0.096 R)
• M45: 12,330,006 km (0.118 R)
• M46: 12,419,316 km (0.082 R)
• M47: 13,355,200 km (0.047 R)
• M48: 13,477,571 km (0.105 R)
• M49: 14,002,062 km (0.115 R)
• M50: 14,188,760 km (0.114 R)
• M51: 14,282,408 km (0.09 R)
• M52: 14,470,303 km (0.095 R)
• M53: 14,596,115 km (0.114 R)
• M54: 14,943,780 km (0.071 R)
• M55: 15,262,424 km (0.102 R)
• M56: 15,486,671 km (0.093 R)
• M57: 15,744,278 km (0.107 R)
• M58: 16,231,369 km (0.115 R)
• M59: 17,153,789 km (0.076 R)
• M60: 17,286,932 km (0.1 R)
• M61: 18,093,114 km (0.042 R)
• M62: 18,398,593 km (0.103 R)
• M63: 19,637,712 km (0.096 R)
• M64: 19,846,850 km (0.116 R)
• M65: 20,443,447 km (0.086 R)
• M66: 20,549,362 km (0.08 R)
• M67: 20,939,214 km (0.101 R)
• M68: 21,726,398 km (0.12 R)
• M69: 21,906,663 km (0.058 R)
• M70: 22,925,126 km (0.048 R)
• M71: 23,108,682 km (0.114 R)
• M72: 23,884,796 km (0.108 R)
• M73: 24,070,896 km (0.042 R)
• M74: 24,519,390 km (0.085 R)
• M75: 24,706,986 km (0.113 R)
• M76: 25,235,066 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 12

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.97 AU - 10.95 AU

Year: 11080 Days

Day: 8.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,935,739 km

• M1: 195,674 km (0.077 R)
• M2: 303,085 km (0.119 R)
• M3: 446,101 km (0.045 R)
• M4: 520,750 km (0.098 R)
• M5: 739,013 km (0.038 R)
• M6: 1,288,636 km (0.107 R)
• M7: 1,402,779 km (0.089 R)
• M8: 1,894,807 km (0.102 R)
• M9: 2,079,261 km (0.094 R)
• M10: 2,727,618 km (0.119 R)
• M11: 3,371,786 km (0.108 R)
• M12: 4,582,033 km (0.088 R)
• M13: 5,608,275 km (0.073 R)
• M14: 6,108,530 km (0.073 R)
• M15: 6,265,308 km (0.034 R)
• M16: 6,463,226 km (0.096 R)
• M17: 6,542,962 km (0.062 R)
• M18: 6,784,263 km (0.082 R)
• M19: 6,906,036 km (0.106 R)
• M20: 6,987,567 km (0.104 R)
• M21: 7,275,543 km (0.095 R)
• M22: 9,084,779 km (0.116 R)
• M23: 9,174,239 km (0.103 R)
• M24: 9,354,205 km (0.099 R)
• M25: 9,489,891 km (0.081 R)
• M26: 9,992,988 km (0.096 R)
• M27: 10,271,240 km (0.052 R)
• M28: 10,364,440 km (0.101 R)
• M29: 10,504,912 km (0.113 R)
• M30: 11,505,871 km (0.098 R)
• M31: 12,437,717 km (0.057 R)
• M32: 13,190,493 km (0.105 R)
• M33: 13,495,673 km (0.058 R)
• M34: 14,113,213 km (0.034 R)
• M35: 14,269,094 km (0.101 R)
• M36: 14,529,992 km (0.094 R)
• M37: 15,162,941 km (0.064 R)
• M38: 15,482,632 km (0.113 R)
• M39: 16,400,863 km (0.041 R)
• M40: 16,949,289 km (0.11 R)
• M41: 17,170,395 km (0.068 R)
• M42: 19,202,682 km (0.079 R)
• M43: 20,835,243 km (0.041 R)
• M44: 21,250,378 km (0.081 R)
• M45: 21,548,526 km (0.116 R)
• M46: 21,668,204 km (0.074 R)
• M47: 22,876,955 km (0.103 R)
• M48: 23,060,063 km (0.116 R)
• M49: 23,489,558 km (0.117 R)
• M50: 23,921,597 km (0.12 R)
• M51: 24,169,630 km (0.066 R)
• M52: 24,418,561 km (0.034 R)
• M53: 27,083,199 km (0.063 R)
• M54: 27,991,706 km (0.07 R)
• M55: 28,778,442 km (0.113 R)
• M56: 28,976,210 km (0.099 R)
• M57: 29,505,936 km (0.037 R)
• M58: 29,772,071 km (0.111 R)
• M59: 29,905,362 km (0.115 R)
• M60: 30,776,920 km (0.119 R)
• M61: 31,997,489 km (0.099 R)
• M62: 32,613,533 km (0.113 R)
• M63: 33,441,258 km (0.115 R)
• M64: 33,718,762 km (0.05 R)
• M65: 34,555,612 km (0.12 R)
• M66: 35,046,892 km (0.083 R)
• M67: 37,610,251 km (0.107 R)
• M68: 38,768,737 km (0.048 R)
• M69: 39,939,041 km (0.093 R)
• M70: 40,528,457 km (0.096 R)
• M71: 40,972,463 km (0.079 R)
• M72: 41,641,465 km (0.109 R)
• M73: 42,014,712 km (0.108 R)
• M74: 42,539,202 km (0.107 R)
• M75: 45,040,478 km (0.112 R)
• M76: 46,115,937 km (0.08 R)
• M77: 46,270,322 km (0.056 R)
• M78: 46,811,867 km (0.084 R)
• M79: 48,135,808 km (0.112 R)
• M80: 48,449,066 km (0.07 R)
• M81: 48,763,072 km (0.113 R)
• M82: 50,342,975 km (0.11 R)
• M83: 50,820,341 km (0.11 R)
• M84: 51,619,044 km (0.064 R)
• M85: 52,100,450 km (0.092 R)
• M86: 52,583,203 km (0.063 R)
• M87: 52,986,668 km (0.093 R)
• M88: 53,634,277 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 11

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.01 AU - 10.61 AU

Year: 11700 Days

Day: 11.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 104 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 31,935,739 km

• M1: 146,606 km (0.096 R)
• M2: 298,747 km (0.092 R)
• M3: 1,762,562 km (0.1 R)
• M4: 2,516,685 km (0.102 R)
• M5: 2,702,037 km (0.113 R)
• M6: 2,772,797 km (0.093 R)
• M7: 3,827,312 km (0.057 R)
• M8: 5,052,070 km (0.104 R)
• M9: 5,376,099 km (0.074 R)
• M10: 6,106,435 km (0.081 R)
• M11: 6,388,577 km (0.093 R)
• M12: 6,868,038 km (0.092 R)
• M13: 7,128,638 km (0.1 R)
• M14: 7,260,134 km (0.117 R)
• M15: 7,559,031 km (0.025 R)
• M16: 7,929,734 km (0.079 R)
• M17: 8,100,276 km (0.101 R)
• M18: 9,041,995 km (0.111 R)
• M19: 9,220,315 km (0.089 R)
• M20: 9,725,507 km (0.099 R)
• M21: 10,500,275 km (0.104 R)
• M22: 10,914,062 km (0.05 R)
• M23: 11,294,789 km (0.06 R)
• M24: 11,486,873 km (0.09 R)
• M25: 13,629,114 km (0.036 R)
• M26: 13,833,614 km (0.049 R)
• M27: 14,787,600 km (0.084 R)
• M28: 15,039,972 km (0.053 R)
• M29: 15,463,782 km (0.061 R)
• M30: 16,409,839 km (0.098 R)
• M31: 16,583,822 km (0.07 R)
• M32: 16,933,881 km (0.055 R)
• M33: 17,419,026 km (0.034 R)
• M34: 17,507,738 km (0.114 R)
• M35: 17,819,350 km (0.03 R)
• M36: 18,132,758 km (0.072 R)
• M37: 18,402,932 km (0.117 R)
• M38: 18,947,318 km (0.12 R)
• M39: 19,175,605 km (0.1 R)
• M40: 19,313,085 km (0.115 R)
• M41: 19,450,865 km (0.085 R)
• M42: 19,681,245 km (0.118 R)
• M43: 20,565,070 km (0.079 R)
• M44: 20,893,886 km (0.107 R)
• M45: 23,049,292 km (0.098 R)
• M46: 24,376,075 km (0.03 R)
• M47: 25,023,834 km (0.116 R)
• M48: 25,274,411 km (0.112 R)
• M49: 25,425,205 km (0.096 R)
• M50: 25,879,384 km (0.112 R)
• M51: 26,744,359 km (0.118 R)
• M52: 26,898,146 km (0.107 R)
• M53: 27,722,580 km (0.084 R)
• M54: 28,085,803 km (0.073 R)
• M55: 28,922,205 km (0.081 R)
• M56: 29,872,900 km (0.086 R)
• M57: 30,352,062 km (0.099 R)
• M58: 30,994,884 km (0.042 R)
• M59: 31,156,300 km (0.07 R)
• M60: 32,621,611 km (0.097 R)
• M61: 32,895,525 km (0.072 R)
• M62: 33,555,700 km (0.1 R)
• M63: 34,053,861 km (0.104 R)
• M64: 34,276,014 km (0.047 R)
• M65: 35,337,859 km (0.083 R)
• M66: 35,675,502 km (0.073 R)
• M67: 35,844,697 km (0.096 R)
• M68: 36,240,383 km (0.12 R)
• M69: 37,036,394 km (0.099 R)
• M70: 37,207,683 km (0.066 R)
• M71: 37,551,160 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120

Radius: 11.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.18 AU - 11.86 AU

Year: 12993 Days

Day: 8.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,935,739 km

• M1: 236,065 km (0.078 R)
• M2: 413,040 km (0.068 R)
• M3: 594,951 km (0.099 R)
• M4: 740,809 km (0.115 R)
• M5: 899,532 km (0.099 R)
• M6: 983,456 km (0.113 R)
• M7: 1,055,712 km (0.035 R)
• M8: 1,347,129 km (0.073 R)
• M9: 1,681,480 km (0.076 R)
• M10: 1,931,309 km (0.12 R)
• M11: 2,060,860 km (0.053 R)
• M12: 2,193,404 km (0.115 R)
• M13: 2,608,089 km (0.118 R)
• M14: 2,731,208 km (0.063 R)
• M15: 2,856,272 km (0.12 R)
• M16: 3,600,970 km (0.053 R)
• M17: 4,113,792 km (0.096 R)
• M18: 5,053,715 km (0.093 R)
• M19: 5,182,220 km (0.077 R)
• M20: 5,311,772 km (0.11 R)
• M21: 5,390,161 km (0.102 R)
• M22: 5,949,059 km (0.116 R)
• M23: 6,167,023 km (0.109 R)
• M24: 6,498,681 km (0.107 R)
• M25: 6,582,606 km (0.11 R)
• M26: 6,779,626 km (0.072 R)
• M27: 7,208,673 km (0.115 R)
• M28: 7,883,509 km (0.091 R)
• M29: 8,304,178 km (0.062 R)
• M30: 8,517,355 km (0.112 R)
• M31: 9,073,709 km (0.104 R)
• M32: 9,230,338 km (0.093 R)
• M33: 9,641,882 km (0.12 R)
• M34: 11,145,789 km (0.116 R)
• M35: 11,890,637 km (0.055 R)
• M36: 12,269,120 km (0.089 R)
• M37: 14,622,444 km (0.089 R)
• M38: 14,732,548 km (0.098 R)
• M39: 14,880,051 km (0.105 R)
• M40: 15,925,591 km (0.103 R)
• M41: 16,419,114 km (0.098 R)
• M42: 17,110,705 km (0.102 R)
• M43: 18,165,969 km (0.1 R)
• M44: 18,961,081 km (0.073 R)
• M45: 20,011,857 km (0.063 R)
• M46: 20,791,710 km (0.098 R)
• M47: 22,169,656 km (0.068 R)
• M48: 24,009,112 km (0.066 R)
• M49: 24,095,879 km (0.093 R)
• M50: 24,618,574 km (0.092 R)
• M51: 25,675,034 km (0.079 R)
• M52: 27,287,549 km (0.037 R)
• M53: 27,832,385 km (0.111 R)
• M54: 29,813,808 km (0.091 R)
• M55: 30,468,748 km (0.118 R)
• M56: 30,892,259 km (0.071 R)
• M57: 31,128,325 km (0.077 R)
• M58: 31,935,705 km (0.094 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: 539 - 18,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit