🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.94 AU

Year: 269 Days

Day: 12.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,128,290 km

• M1: 505,491 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.71 AU - 1.01 AU

Year: 294 Days

Day: 32.2 Hours

Environment

Temp: 77 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,128,290 km

• M1: 24,085 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.98 AU - 1.04 AU

Year: 375 Days

Day: 12.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.79 AU - 2.03 AU

Year: 974 Days

Day: 35.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,128,290 km

• M1: 349,161 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.87 AU - 2.65 AU

Year: 1254 Days

Day: 17 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,128,290 km

• M1: 254,316 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.09 AU - 3.65 AU

Year: 2283 Days

Day: 33.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,128,290 km

• M1: 181,163 km (0.047 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.2

Radius: 12.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.65 AU - 7.19 AU

Year: 5314 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 78,128,290 km

• M1: 192,383 km (0.083 R)
• M2: 547,977 km (0.08 R)
• M3: 724,203 km (0.082 R)
• M4: 815,608 km (0.118 R)
• M5: 1,558,062 km (0.105 R)
• M6: 1,730,099 km (0.087 R)
• M7: 1,960,779 km (0.117 R)
• M8: 2,106,936 km (0.103 R)
• M9: 2,382,047 km (0.113 R)
• M10: 2,509,803 km (0.059 R)
• M11: 2,610,932 km (0.09 R)
• M12: 2,802,118 km (0.112 R)
• M13: 3,074,685 km (0.104 R)
• M14: 3,356,228 km (0.074 R)
• M15: 3,548,461 km (0.112 R)
• M16: 3,744,584 km (0.11 R)
• M17: 4,113,493 km (0.1 R)
• M18: 4,285,081 km (0.091 R)
• M19: 4,424,058 km (0.069 R)
• M20: 4,671,044 km (0.095 R)
• M21: 4,922,668 km (0.039 R)
• M22: 5,160,229 km (0.074 R)
• M23: 5,382,980 km (0.092 R)
• M24: 5,533,326 km (0.041 R)
• M25: 5,895,802 km (0.103 R)
• M26: 6,246,459 km (0.1 R)
• M27: 6,564,055 km (0.082 R)
• M28: 6,988,764 km (0.115 R)
• M29: 7,695,614 km (0.114 R)
• M30: 7,886,501 km (0.112 R)
• M31: 8,121,968 km (0.027 R)
• M32: 8,534,409 km (0.115 R)
• M33: 8,732,028 km (0.111 R)
• M34: 9,065,033 km (0.117 R)
• M35: 9,176,932 km (0.107 R)
• M36: 9,469,994 km (0.062 R)
• M37: 9,697,682 km (0.073 R)
• M38: 9,858,051 km (0.108 R)
• M39: 10,111,918 km (0.076 R)
• M40: 10,368,030 km (0.076 R)
• M41: 10,862,900 km (0.088 R)
• M42: 11,101,209 km (0.076 R)
• M43: 11,729,071 km (0.088 R)
• M44: 11,851,143 km (0.094 R)
• M45: 12,517,602 km (0.078 R)
• M46: 12,717,465 km (0.117 R)
• M47: 12,918,375 km (0.12 R)
• M48: 13,069,768 km (0.112 R)
• M49: 13,297,904 km (0.089 R)
• M50: 13,425,362 km (0.086 R)
• M51: 13,655,593 km (0.069 R)
• M52: 13,887,170 km (0.109 R)
• M53: 14,145,975 km (0.114 R)
• M54: 14,328,035 km (0.042 R)
• M55: 14,694,700 km (0.118 R)
• M56: 14,800,017 km (0.064 R)
• M57: 15,037,877 km (0.104 R)
• M58: 15,463,932 km (0.076 R)
• M59: 15,840,021 km (0.111 R)
• M60: 16,409,839 km (0.111 R)
• M61: 16,519,195 km (0.084 R)
• M62: 16,628,701 km (0.114 R)
• M63: 17,235,619 km (0.028 R)
• M64: 17,346,621 km (0.034 R)
• M65: 17,793,470 km (0.035 R)
• M66: 18,556,269 km (0.043 R)
• M67: 19,070,737 km (0.106 R)
• M68: 19,243,223 km (0.096 R)
• M69: 19,358,413 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.6

Radius: 8.8

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.2 AU - 8.24 AU

Year: 8695 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,128,290 km

• M1: 116,686 km (0.074 R)
• M2: 174,880 km (0.087 R)
• M3: 386,262 km (0.113 R)
• M4: 530,923 km (0.119 R)
• M5: 710,291 km (0.119 R)
• M6: 841,189 km (0.109 R)
• M7: 1,742,516 km (0.084 R)
• M8: 1,853,966 km (0.092 R)
• M9: 2,227,064 km (0.12 R)
• M10: 2,726,272 km (0.113 R)
• M11: 2,830,242 km (0.105 R)
• M12: 3,177,309 km (0.051 R)
• M13: 3,481,591 km (0.051 R)
• M14: 3,708,980 km (0.026 R)
• M15: 3,853,492 km (0.099 R)
• M16: 4,238,108 km (0.115 R)
• M17: 4,480,905 km (0.071 R)
• M18: 4,573,057 km (0.059 R)
• M19: 5,043,842 km (0.115 R)
• M20: 5,464,361 km (0.07 R)
• M21: 5,662,279 km (0.086 R)
• M22: 6,065,146 km (0.108 R)
• M23: 6,235,838 km (0.101 R)
• M24: 6,304,503 km (0.096 R)
• M25: 6,408,025 km (0.107 R)
• M26: 6,547,001 km (0.112 R)
• M27: 6,934,310 km (0.093 R)
• M28: 7,916,121 km (0.111 R)
• M29: 8,480,404 km (0.096 R)
• M30: 8,941,166 km (0.09 R)
• M31: 9,886,923 km (0.111 R)
• M32: 10,534,981 km (0.047 R)
• M33: 11,071,738 km (0.085 R)
• M34: 11,280,427 km (0.081 R)
• M35: 12,000,143 km (0.058 R)
• M36: 12,257,750 km (0.087 R)
• M37: 12,690,986 km (0.111 R)
• M38: 12,822,033 km (0.068 R)
• M39: 13,483,705 km (0.04 R)
• M40: 14,066,089 km (0.05 R)
• M41: 15,862,161 km (0.089 R)
• M42: 16,097,628 km (0.094 R)
• M43: 16,381,715 km (0.104 R)
• M44: 16,572,003 km (0.087 R)
• M45: 17,002,845 km (0.06 R)
• M46: 17,340,637 km (0.043 R)
• M47: 17,875,749 km (0.072 R)
• M48: 20,222,790 km (0.105 R)
• M49: 20,837,487 km (0.052 R)
• M50: 21,510,229 km (0.104 R)
• M51: 21,666,559 km (0.072 R)
• M52: 22,032,625 km (0.106 R)
• M53: 22,137,643 km (0.083 R)
• M54: 24,001,632 km (0.07 R)
• M55: 24,543,326 km (0.057 R)
• M56: 25,089,208 km (0.118 R)
• M57: 25,473,525 km (0.116 R)
• M58: 25,749,384 km (0.061 R)
• M59: 26,081,641 km (0.067 R)
• M60: 26,359,594 km (0.069 R)
• M61: 27,368,482 km (0.096 R)
• M62: 28,790,559 km (0.103 R)
• M63: 29,829,217 km (0.098 R)
• M64: 30,411,452 km (0.074 R)
• M65: 30,880,142 km (0.089 R)
• M66: 30,938,784 km (0.067 R)
• M67: 31,646,682 km (0.109 R)
• M68: 32,359,815 km (0.047 R)
• M69: 33,560,038 km (0.11 R)
• M70: 34,713,887 km (0.079 R)
• M71: 35,142,185 km (0.06 R)
• M72: 36,004,168 km (0.117 R)
• M73: 36,873,033 km (0.112 R)
• M74: 36,997,797 km (0.071 R)
• M75: 37,185,094 km (0.097 R)
• M76: 37,560,585 km (0.092 R)
• M77: 38,631,556 km (0.112 R)
• M78: 40,032,241 km (0.118 R)
• M79: 40,096,268 km (0.068 R)
• M80: 40,288,651 km (0.089 R)
• M81: 40,932,221 km (0.062 R)
• M82: 42,490,582 km (0.068 R)
• M83: 42,686,705 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.4

Radius: 3.3

Gravity: 56.42 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.8 AU - 16.7 AU

Year: 21973 Days

Day: 18.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,128,290 km

• M1: 368,460 km (0.108 R)
• M2: 487,988 km (0.106 R)
• M3: 888,013 km (0.055 R)
• M4: 1,020,856 km (0.083 R)
• M5: 1,581,249 km (0.048 R)
• M6: 1,644,978 km (0.089 R)
• M7: 3,086,354 km (0.074 R)
• M8: 3,368,495 km (0.104 R)
• M9: 3,743,537 km (0.105 R)
• M10: 4,898,732 km (0.084 R)
• M11: 6,559,268 km (0.047 R)
• M12: 6,610,580 km (0.107 R)
• M13: 7,130,433 km (0.092 R)
• M14: 7,341,964 km (0.104 R)
• M15: 7,448,628 km (0.066 R)
• M16: 7,880,068 km (0.08 R)
• M17: 8,098,780 km (0.12 R)
• M18: 8,486,388 km (0.07 R)
• M19: 9,164,814 km (0.058 R)
• M20: 10,037,120 km (0.039 R)
• M21: 12,362,319 km (0.093 R)
• M22: 12,616,336 km (0.096 R)
• M23: 13,129,607 km (0.076 R)
• M24: 13,194,233 km (0.117 R)
• M25: 13,912,153 km (0.081 R)
• M26: 14,508,899 km (0.102 R)
• M27: 17,758,165 km (0.089 R)
• M28: 18,986,513 km (0.032 R)
• M29: 19,869,888 km (0.099 R)
• M30: 20,316,588 km (0.106 R)
• M31: 21,219,860 km (0.111 R)
• M32: 21,905,915 km (0.08 R)
• M33: 22,136,147 km (0.09 R)
• M34: 22,987,358 km (0.11 R)
• M35: 23,377,809 km (0.068 R)
• M36: 23,534,587 km (0.062 R)
• M37: 24,801,532 km (0.053 R)
• M38: 27,566,250 km (0.059 R)
• M39: 27,814,882 km (0.109 R)
• M40: 28,397,865 km (0.113 R)
• M41: 30,256,020 km (0.107 R)
• M42: 33,999,557 km (0.047 R)
• M43: 34,355,151 km (0.108 R)
• M44: 35,519,172 km (0.082 R)
• M45: 36,423,491 km (0.108 R)
• M46: 36,787,313 km (0.08 R)
• M47: 36,878,418 km (0.082 R)
• M48: 37,610,251 km (0.097 R)
• M49: 37,885,960 km (0.034 R)
• M50: 38,254,569 km (0.119 R)
• M51: 38,531,774 km (0.11 R)
• M52: 38,624,375 km (0.085 R)
• M53: 40,303,162 km (0.105 R)
• M54: 40,397,110 km (0.094 R)
• M55: 43,249,642 km (0.106 R)
• M56: 45,480,146 km (0.115 R)
• M57: 47,946,566 km (0.049 R)
• M58: 48,046,199 km (0.105 R)
• M59: 48,445,026 km (0.087 R)
• M60: 48,945,282 km (0.041 R)
• M61: 50,963,207 km (0.086 R)
• M62: 52,186,918 km (0.113 R)
• M63: 53,626,798 km (0.114 R)
• M64: 54,559,391 km (0.101 R)
• M65: 54,767,332 km (0.073 R)
• M66: 54,871,302 km (0.119 R)
• M67: 56,966,720 km (0.107 R)
• M68: 59,194,681 km (0.097 R)
• M69: 59,301,494 km (0.105 R)
• M70: 61,019,176 km (0.075 R)
• M71: 62,426,743 km (0.092 R)
• M72: 66,602,019 km (0.107 R)
• M73: 67,046,774 km (0.118 R)
• M74: 67,158,075 km (0.113 R)
• M75: 67,604,026 km (0.109 R)
• M76: 68,947,863 km (0.042 R)
• M77: 69,735,795 km (0.117 R)
• M78: 70,300,378 km (0.047 R)
• M79: 70,413,474 km (0.079 R)
• M80: 70,866,456 km (0.094 R)
• M81: 71,547,874 km (0.091 R)
• M82: 73,490,253 km (0.025 R)
• M83: 73,604,995 km (0.115 R)
• M84: 74,756,300 km (0.079 R)
• M85: 75,218,408 km (0.111 R)
• M86: 75,449,836 km (0.098 R)
• M87: 76,261,703 km (0.066 R)
• M88: 77,660,294 km (0.05 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 16,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit