🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.55 AU - 0.79 AU

Year: 209 Days

Day: 37.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.69 AU - 0.93 AU

Year: 278 Days

Day: 23.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,144,425 km

• M1: 31,864 km (0.112 R)
• M2: 294,259 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.88 AU - 0.94 AU

Year: 331 Days

Day: 19 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,144,425 km

• M1: 375,341 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.46 AU - 1.64 AU

Year: 735 Days

Day: 16.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.41 AU - 4.03 AU

Year: 2732 Days

Day: 41.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,144,425 km

• M1: 414,685 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.38 AU - 4.86 AU

Year: 3185 Days

Day: 40.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.2

Radius: 13.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.5 AU - 6.14 AU

Year: 4673 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,144,425 km

• M1: 178,171 km (0.092 R)
• M2: 270,772 km (0.072 R)
• M3: 401,969 km (0.112 R)
• M4: 807,829 km (0.083 R)
• M5: 942,766 km (0.101 R)
• M6: 1,100,741 km (0.081 R)
• M7: 1,237,174 km (0.115 R)
• M8: 1,699,432 km (0.102 R)
• M9: 2,194,900 km (0.092 R)
• M10: 2,350,482 km (0.118 R)
• M11: 2,693,360 km (0.117 R)
• M12: 2,797,331 km (0.114 R)
• M13: 3,117,620 km (0.058 R)
• M14: 3,337,828 km (0.089 R)
• M15: 3,678,013 km (0.039 R)
• M16: 3,840,776 km (0.104 R)
• M17: 3,934,723 km (0.115 R)
• M18: 4,367,659 km (0.083 R)
• M19: 4,790,722 km (0.12 R)
• M20: 5,045,787 km (0.056 R)
• M21: 5,279,159 km (0.095 R)
• M22: 5,596,157 km (0.083 R)
• M23: 5,973,742 km (0.068 R)
• M24: 6,193,352 km (0.045 R)
• M25: 6,527,703 km (0.08 R)
• M26: 6,725,621 km (0.088 R)
• M27: 7,331,193 km (0.058 R)
• M28: 7,774,452 km (0.102 R)
• M29: 7,864,210 km (0.062 R)
• M30: 8,226,537 km (0.066 R)
• M31: 8,409,794 km (0.08 R)
• M32: 8,563,581 km (0.076 R)
• M33: 8,999,210 km (0.1 R)
• M34: 9,633,953 km (0.069 R)
• M35: 10,054,473 km (0.096 R)
• M36: 10,349,031 km (0.109 R)
• M37: 10,480,976 km (0.104 R)
• M38: 10,646,581 km (0.109 R)
• M39: 11,216,250 km (0.095 R)
• M40: 11,419,703 km (0.107 R)
• M41: 11,556,136 km (0.114 R)
• M42: 12,280,639 km (0.102 R)
• M43: 12,666,153 km (0.106 R)
• M44: 12,878,133 km (0.048 R)
• M45: 13,091,160 km (0.038 R)
• M46: 13,448,998 km (0.069 R)
• M47: 13,955,537 km (0.045 R)
• M48: 14,137,896 km (0.095 R)
• M49: 14,912,514 km (0.107 R)
• M50: 15,361,457 km (0.078 R)
• M51: 15,852,886 km (0.083 R)
• M52: 16,618,827 km (0.054 R)
• M53: 16,889,899 km (0.083 R)
• M54: 17,318,646 km (0.098 R)
• M55: 18,306,591 km (0.119 R)
• M56: 18,747,007 km (0.113 R)
• M57: 18,867,732 km (0.067 R)
• M58: 19,150,472 km (0.026 R)
• M59: 19,272,095 km (0.116 R)
• M60: 19,679,301 km (0.072 R)
• M61: 20,585,265 km (0.059 R)
• M62: 21,210,734 km (0.079 R)
• M63: 22,139,438 km (0.118 R)
• M64: 22,394,951 km (0.049 R)
• M65: 23,340,559 km (0.089 R)
• M66: 24,299,182 km (0.072 R)
• M67: 24,474,810 km (0.099 R)
• M68: 25,315,101 km (0.041 R)
• M69: 26,389,962 km (0.117 R)
• M70: 26,525,348 km (0.118 R)
• M71: 26,978,330 km (0.095 R)
• M72: 27,160,391 km (0.088 R)
• M73: 28,122,156 km (0.114 R)
• M74: 28,399,061 km (0.089 R)
• M75: 29,141,815 km (0.09 R)
• M76: 29,422,012 km (0.095 R)
• M77: 29,609,308 km (0.106 R)
• M78: 29,891,001 km (0.086 R)
• M79: 30,362,533 km (0.114 R)
• M80: 30,457,079 km (0.075 R)
• M81: 30,551,775 km (0.102 R)
• M82: 31,026,598 km (0.091 R)
• M83: 31,456,243 km (0.106 R)
• M84: 32,321,069 km (0.077 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 10.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.31 AU - 8.11 AU

Year: 8152 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 69,144,425 km

• M1: 480,508 km (0.117 R)
• M2: 901,626 km (0.109 R)
• M3: 1,010,982 km (0.09 R)
• M4: 1,402,330 km (0.075 R)
• M5: 2,316,074 km (0.107 R)
• M6: 2,468,963 km (0.095 R)
• M7: 3,089,944 km (0.098 R)
• M8: 3,283,075 km (0.096 R)
• M9: 3,530,061 km (0.114 R)
• M10: 4,147,751 km (0.062 R)
• M11: 4,334,299 km (0.103 R)
• M12: 4,442,159 km (0.115 R)
• M13: 5,222,013 km (0.097 R)
• M14: 5,423,671 km (0.06 R)
• M15: 5,716,135 km (0.081 R)
• M16: 5,864,386 km (0.099 R)
• M17: 5,953,995 km (0.107 R)
• M18: 6,074,122 km (0.11 R)
• M19: 6,255,734 km (0.114 R)
• M20: 6,874,471 km (0.037 R)
• M21: 7,191,170 km (0.027 R)
• M22: 7,415,716 km (0.096 R)
• M23: 8,136,479 km (0.074 R)
• M24: 8,640,773 km (0.085 R)
• M25: 8,982,604 km (0.113 R)
• M26: 9,363,780 km (0.107 R)
• M27: 9,468,797 km (0.107 R)
• M28: 9,998,972 km (0.075 R)
• M29: 10,070,480 km (0.086 R)
• M30: 10,904,338 km (0.117 R)
• M31: 11,125,444 km (0.08 R)
• M32: 11,460,094 km (0.083 R)
• M33: 11,572,293 km (0.108 R)
• M34: 12,445,047 km (0.107 R)
• M35: 13,575,558 km (0.057 R)
• M36: 15,065,254 km (0.078 R)
• M37: 16,142,807 km (0.093 R)
• M38: 16,479,402 km (0.099 R)
• M39: 16,563,775 km (0.091 R)
• M40: 16,988,484 km (0.042 R)
• M41: 18,722,922 km (0.054 R)
• M42: 18,855,316 km (0.111 R)
• M43: 19,477,044 km (0.076 R)
• M44: 20,150,684 km (0.101 R)
• M45: 20,241,041 km (0.053 R)
• M46: 20,649,443 km (0.047 R)
• M47: 21,382,323 km (0.11 R)
• M48: 24,301,875 km (0.087 R)
• M49: 25,465,148 km (0.103 R)
• M50: 25,562,985 km (0.115 R)
• M51: 27,244,016 km (0.113 R)
• M52: 27,694,904 km (0.102 R)
• M53: 28,756,750 km (0.116 R)
• M54: 30,141,428 km (0.085 R)
• M55: 30,348,471 km (0.076 R)
• M56: 31,024,354 km (0.107 R)
• M57: 31,285,702 km (0.118 R)
• M58: 31,547,797 km (0.105 R)
• M59: 34,857,201 km (0.11 R)
• M60: 35,074,418 km (0.025 R)
• M61: 35,729,058 km (0.083 R)
• M62: 36,387,588 km (0.1 R)
• M63: 36,497,841 km (0.095 R)
• M64: 36,608,095 km (0.028 R)
• M65: 36,939,454 km (0.049 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 14

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.98 AU - 11.24 AU

Year: 14102 Days

Day: 8 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,144,425 km

• M1: 182,210 km (0.073 R)
• M2: 325,226 km (0.116 R)
• M3: 445,203 km (0.112 R)
• M4: 680,072 km (0.055 R)
• M5: 903,870 km (0.082 R)
• M6: 1,361,490 km (0.077 R)
• M7: 3,411,879 km (0.072 R)
• M8: 3,809,211 km (0.105 R)
• M9: 4,029,568 km (0.09 R)
• M10: 5,333,014 km (0.077 R)
• M11: 5,580,001 km (0.103 R)
• M12: 5,975,837 km (0.112 R)
• M13: 6,343,847 km (0.048 R)
• M14: 7,295,888 km (0.063 R)
• M15: 7,808,710 km (0.118 R)
• M16: 8,009,171 km (0.111 R)
• M17: 8,333,349 km (0.104 R)
• M18: 9,120,533 km (0.117 R)
• M19: 9,888,419 km (0.03 R)
• M20: 10,944,431 km (0.048 R)
• M21: 11,622,558 km (0.066 R)
• M22: 12,221,398 km (0.118 R)
• M23: 13,067,224 km (0.114 R)
• M24: 13,931,900 km (0.072 R)
• M25: 14,273,133 km (0.093 R)
• M26: 15,464,231 km (0.044 R)
• M27: 15,615,475 km (0.081 R)
• M28: 16,020,885 km (0.109 R)
• M29: 16,122,761 km (0.108 R)
• M30: 16,893,938 km (0.115 R)
• M31: 17,205,850 km (0.045 R)
• M32: 17,310,269 km (0.059 R)
• M33: 17,993,931 km (0.119 R)
• M34: 19,441,889 km (0.114 R)
• M35: 20,428,038 km (0.044 R)
• M36: 20,649,443 km (0.088 R)
• M37: 20,871,596 km (0.119 R)
• M38: 22,448,806 km (0.105 R)
• M39: 26,315,911 km (0.043 R)
• M40: 27,101,749 km (0.076 R)
• M41: 27,589,139 km (0.037 R)
• M42: 27,895,216 km (0.092 R)
• M43: 28,202,340 km (0.053 R)
• M44: 29,006,429 km (0.104 R)
• M45: 29,755,316 km (0.114 R)
• M46: 29,880,679 km (0.051 R)
• M47: 30,194,984 km (0.114 R)
• M48: 30,447,355 km (0.082 R)
• M49: 30,573,766 km (0.104 R)
• M50: 32,232,806 km (0.05 R)
• M51: 33,594,147 km (0.113 R)
• M52: 33,855,644 km (0.118 R)
• M53: 35,371,968 km (0.071 R)
• M54: 35,904,536 km (0.074 R)
• M55: 36,506,967 km (0.086 R)
• M56: 37,518,398 km (0.103 R)
• M57: 37,925,454 km (0.119 R)
• M58: 38,197,722 km (0.119 R)
• M59: 38,675,687 km (0.078 R)
• M60: 39,155,747 km (0.04 R)
• M61: 39,430,857 km (0.093 R)
• M62: 39,568,637 km (0.118 R)
• M63: 39,913,909 km (0.104 R)
• M64: 41,025,570 km (0.1 R)
• M65: 42,711,838 km (0.059 R)
• M66: 44,134,513 km (0.093 R)
• M67: 44,995,449 km (0.036 R)
• M68: 45,283,724 km (0.108 R)
• M69: 45,644,854 km (0.116 R)
• M70: 48,199,836 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 5.6

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.06 AU - 14.9 AU

Year: 16789 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,144,425 km

• M1: 236,514 km (0.058 R)
• M2: 561,291 km (0.101 R)
• M3: 601,683 km (0.091 R)
• M4: 685,607 km (0.085 R)
• M5: 1,187,957 km (0.098 R)
• M6: 1,632,562 km (0.041 R)
• M7: 2,555,431 km (0.1 R)
• M8: 3,804,872 km (0.116 R)
• M9: 4,082,526 km (0.095 R)
• M10: 5,745,306 km (0.11 R)
• M11: 6,294,330 km (0.041 R)
• M12: 6,340,855 km (0.06 R)
• M13: 6,669,522 km (0.109 R)
• M14: 7,100,364 km (0.052 R)
• M15: 7,441,746 km (0.109 R)
• M16: 8,755,814 km (0.114 R)
• M17: 8,964,353 km (0.104 R)
• M18: 9,069,221 km (0.087 R)
• M19: 10,030,986 km (0.067 R)
• M20: 10,358,755 km (0.063 R)
• M21: 10,413,807 km (0.098 R)
• M22: 12,808,719 km (0.111 R)
• M23: 12,867,661 km (0.083 R)
• M24: 12,985,993 km (0.091 R)
• M25: 14,006,250 km (0.089 R)
• M26: 14,433,801 km (0.104 R)
• M27: 14,989,856 km (0.1 R)
• M28: 15,114,322 km (0.079 R)
• M29: 16,699,461 km (0.114 R)
• M30: 16,893,190 km (0.099 R)
• M31: 17,544,389 km (0.081 R)
• M32: 17,741,260 km (0.091 R)
• M33: 18,071,124 km (0.105 R)
• M34: 18,804,004 km (0.113 R)
• M35: 19,819,025 km (0.049 R)
• M36: 20,436,565 km (0.117 R)
• M37: 20,574,644 km (0.108 R)
• M38: 20,643,758 km (0.072 R)
• M39: 20,921,262 km (0.099 R)
• M40: 22,113,856 km (0.076 R)
• M41: 22,897,300 km (0.057 R)
• M42: 23,834,830 km (0.09 R)
• M43: 24,198,802 km (0.1 R)
• M44: 26,045,887 km (0.1 R)
• M45: 26,270,583 km (0.08 R)
• M46: 26,420,779 km (0.112 R)
• M47: 27,784,813 km (0.074 R)
• M48: 28,321,420 km (0.069 R)
• M49: 28,552,549 km (0.067 R)
• M50: 32,897,769 km (0.11 R)
• M51: 33,465,343 km (0.066 R)
• M52: 35,270,241 km (0.069 R)
• M53: 35,851,130 km (0.107 R)
• M54: 37,697,467 km (0.075 R)
• M55: 37,866,811 km (0.089 R)
• M56: 37,951,484 km (0.063 R)
• M57: 38,036,455 km (0.092 R)
• M58: 39,230,845 km (0.079 R)
• M59: 40,350,884 km (0.072 R)
• M60: 41,132,383 km (0.095 R)
• M61: 41,481,395 km (0.079 R)
• M62: 41,656,275 km (0.094 R)
• M63: 42,270,225 km (0.105 R)
• M64: 42,358,188 km (0.111 R)
• M65: 42,622,378 km (0.027 R)
• M66: 44,397,656 km (0.05 R)
• M67: 44,666,035 km (0.103 R)
• M68: 45,204,437 km (0.038 R)
• M69: 47,928,465 km (0.099 R)
• M70: 48,295,728 km (0.112 R)
• M71: 50,425,104 km (0.119 R)
• M72: 50,892,148 km (0.094 R)
• M73: 51,548,285 km (0.062 R)
• M74: 52,301,660 km (0.056 R)
• M75: 53,153,470 km (0.093 R)
• M76: 53,343,459 km (0.095 R)
• M77: 59,736,075 km (0.083 R)
• M78: 60,428,265 km (0.117 R)
• M79: 61,222,330 km (0.103 R)
• M80: 63,726,449 km (0.059 R)
• M81: 65,753,650 km (0.116 R)
• M82: 67,287,776 km (0.093 R)
• M83: 68,110,863 km (0.039 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: 336 - 19,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit