🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.69 AU - 0.85 AU

Year: 243 Days

Day: 46.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,813,731 km

• M1: 162,613 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.89 AU - 1.11 AU

Year: 360 Days

Day: 41.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 101,813,731 km

• M1: 463,005 km (0.108 R)
• M2: 590,612 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.82 AU - 1.2 AU

Year: 365 Days

Day: 29.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.67 AU - 3.75 AU

Year: 2070 Days

Day: 25.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.66 AU - 3.72 AU

Year: 2551 Days

Day: 24.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,813,731 km

• M1: 230,082 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.3

Radius: 4.2

Gravity: 30.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.37 AU - 14.85 AU

Year: 17083 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 101,813,731 km

• M1: 74,649 km (0.088 R)
• M2: 244,742 km (0.066 R)
• M3: 364,720 km (0.099 R)
• M4: 466,596 km (0.096 R)
• M5: 616,493 km (0.094 R)
• M6: 802,593 km (0.106 R)
• M7: 1,510,938 km (0.08 R)
• M8: 2,083,300 km (0.038 R)
• M9: 2,455,799 km (0.077 R)
• M10: 2,682,589 km (0.084 R)
• M11: 3,121,360 km (0.072 R)
• M12: 3,618,473 km (0.025 R)
• M13: 3,765,079 km (0.088 R)
• M14: 3,802,030 km (0.052 R)
• M15: 5,128,065 km (0.097 R)
• M16: 5,292,773 km (0.075 R)
• M17: 6,185,124 km (0.06 R)
• M18: 7,031,848 km (0.08 R)
• M19: 7,445,486 km (0.109 R)
• M20: 7,678,709 km (0.117 R)
• M21: 8,392,740 km (0.107 R)
• M22: 8,831,211 km (0.054 R)
• M23: 8,979,014 km (0.108 R)
• M24: 9,177,381 km (0.113 R)
• M25: 9,377,243 km (0.045 R)
• M26: 9,477,624 km (0.084 R)
• M27: 9,883,034 km (0.043 R)
• M28: 10,087,833 km (0.076 R)
• M29: 11,239,138 km (0.054 R)
• M30: 13,492,830 km (0.099 R)
• M31: 14,582,950 km (0.055 R)
• M32: 15,109,235 km (0.043 R)
• M33: 15,226,969 km (0.078 R)
• M34: 15,463,483 km (0.12 R)
• M35: 16,000,091 km (0.082 R)
• M36: 16,482,095 km (0.115 R)
• M37: 17,152,593 km (0.059 R)
• M38: 19,153,464 km (0.075 R)
• M39: 19,472,706 km (0.093 R)
• M40: 19,793,593 km (0.027 R)
• M41: 20,051,650 km (0.046 R)
• M42: 21,226,741 km (0.088 R)
• M43: 23,574,380 km (0.085 R)
• M44: 23,847,845 km (0.072 R)
• M45: 24,398,066 km (0.062 R)
• M46: 25,721,409 km (0.093 R)
• M47: 25,791,720 km (0.117 R)
• M48: 26,073,562 km (0.058 R)
• M49: 26,356,302 km (0.067 R)
• M50: 26,569,180 km (0.055 R)
• M51: 26,782,507 km (0.11 R)
• M52: 27,426,077 km (0.062 R)
• M53: 27,713,754 km (0.095 R)
• M54: 28,947,338 km (0.081 R)
• M55: 29,533,911 km (0.077 R)
• M56: 30,198,724 km (0.047 R)
• M57: 31,467,613 km (0.082 R)
• M58: 31,693,356 km (0.088 R)
• M59: 31,768,753 km (0.097 R)
• M60: 33,672,237 km (0.087 R)
• M61: 33,980,109 km (0.088 R)
• M62: 34,754,129 km (0.038 R)
• M63: 36,083,306 km (0.083 R)
• M64: 36,240,683 km (0.042 R)
• M65: 36,714,459 km (0.114 R)
• M66: 40,168,973 km (0.092 R)
• M67: 41,069,253 km (0.095 R)
• M68: 42,141,720 km (0.09 R)
• M69: 42,723,058 km (0.078 R)
• M70: 44,989,914 km (0.06 R)
• M71: 46,522,843 km (0.075 R)
• M72: 47,640,489 km (0.111 R)
• M73: 48,072,677 km (0.094 R)
• M74: 49,464,536 km (0.107 R)
• M75: 49,814,595 km (0.062 R)
• M76: 51,046,085 km (0.077 R)
• M77: 53,808,559 km (0.098 R)
• M78: 54,529,321 km (0.114 R)
• M79: 55,072,063 km (0.11 R)
• M80: 55,253,375 km (0.113 R)
• M81: 56,162,631 km (0.057 R)
• M82: 58,365,310 km (0.09 R)
• M83: 59,198,570 km (0.109 R)
• M84: 59,291,470 km (0.116 R)
• M85: 60,689,612 km (0.087 R)
• M86: 61,816,084 km (0.09 R)
• M87: 62,381,863 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 6.3

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.77 AU - 15.53 AU

Year: 20180 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 101,813,731 km

• M1: 176,376 km (0.085 R)
• M2: 658,530 km (0.111 R)
• M3: 1,114,803 km (0.106 R)
• M4: 1,858,006 km (0.069 R)
• M5: 2,410,022 km (0.074 R)
• M6: 3,135,123 km (0.066 R)
• M7: 3,177,160 km (0.038 R)
• M8: 3,609,198 km (0.047 R)
• M9: 3,968,233 km (0.119 R)
• M10: 4,151,939 km (0.108 R)
• M11: 4,432,735 km (0.12 R)
• M12: 4,719,813 km (0.065 R)
• M13: 5,211,691 km (0.073 R)
• M14: 5,362,336 km (0.066 R)
• M15: 5,875,157 km (0.102 R)
• M16: 6,511,098 km (0.114 R)
• M17: 6,892,124 km (0.044 R)
• M18: 7,057,579 km (0.076 R)
• M19: 7,962,347 km (0.104 R)
• M20: 9,325,632 km (0.113 R)
• M21: 9,693,044 km (0.119 R)
• M22: 10,190,308 km (0.074 R)
• M23: 10,887,583 km (0.115 R)
• M24: 11,209,668 km (0.113 R)
• M25: 11,797,138 km (0.077 R)
• M26: 12,461,652 km (0.074 R)
• M27: 12,798,397 km (0.109 R)
• M28: 16,621,670 km (0.119 R)
• M29: 19,506,066 km (0.106 R)
• M30: 20,054,043 km (0.108 R)
• M31: 21,085,072 km (0.09 R)
• M32: 21,245,291 km (0.067 R)
• M33: 22,133,304 km (0.119 R)
• M34: 22,704,768 km (0.109 R)
• M35: 23,198,441 km (0.082 R)
• M36: 23,945,533 km (0.117 R)
• M37: 27,185,972 km (0.089 R)
• M38: 27,273,038 km (0.1 R)
• M39: 30,470,393 km (0.096 R)
• M40: 33,690,637 km (0.105 R)
• M41: 33,877,934 km (0.118 R)
• M42: 33,971,732 km (0.09 R)
• M43: 34,347,522 km (0.115 R)
• M44: 35,103,440 km (0.116 R)
• M45: 36,535,540 km (0.115 R)
• M46: 36,631,731 km (0.037 R)
• M47: 37,113,736 km (0.064 R)
• M48: 37,307,166 km (0.065 R)
• M49: 37,500,895 km (0.114 R)
• M50: 38,181,565 km (0.088 R)
• M51: 38,572,315 km (0.087 R)
• M52: 38,964,411 km (0.068 R)
• M53: 39,358,003 km (0.073 R)
• M54: 39,456,438 km (0.083 R)
• M55: 40,446,627 km (0.05 R)
• M56: 40,546,109 km (0.097 R)
• M57: 41,846,713 km (0.103 R)
• M58: 42,148,751 km (0.037 R)
• M59: 42,653,794 km (0.109 R)
• M60: 45,002,630 km (0.09 R)
• M61: 46,452,832 km (0.057 R)
• M62: 46,974,479 km (0.07 R)
• M63: 48,023,609 km (0.114 R)
• M64: 49,292,798 km (0.102 R)
• M65: 49,718,254 km (0.043 R)
• M66: 49,824,768 km (0.102 R)
• M67: 51,001,953 km (0.037 R)
• M68: 51,971,946 km (0.093 R)
• M69: 56,023,056 km (0.095 R)
• M70: 58,142,409 km (0.072 R)
• M71: 58,254,757 km (0.078 R)
• M72: 59,607,571 km (0.114 R)
• M73: 59,834,062 km (0.098 R)
• M74: 61,656,314 km (0.116 R)
• M75: 62,344,314 km (0.079 R)
• M76: 63,843,734 km (0.081 R)
• M77: 64,772,437 km (0.113 R)
• M78: 65,588,643 km (0.097 R)
• M79: 66,760,443 km (0.118 R)
• M80: 68,412,752 km (0.085 R)
• M81: 69,124,987 km (0.106 R)
• M82: 70,437,110 km (0.117 R)
• M83: 72,481,066 km (0.116 R)
• M84: 72,964,716 km (0.099 R)
• M85: 74,910,535 km (0.082 R)
• M86: 75,277,200 km (0.077 R)
• M87: 76,258,113 km (0.103 R)
• M88: 79,350,451 km (0.048 R)
• M89: 79,599,531 km (0.098 R)
• M90: 80,723,909 km (0.102 R)
• M91: 83,748,030 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914

Radius: 3.1

Gravity: 95.11 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.11 AU - 19.29 AU

Year: 26800 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 158.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 101,813,731 km

• M1: 284,386 km (0.105 R)
• M2: 326,423 km (0.099 R)
• M3: 621,130 km (0.117 R)
• M4: 1,210,696 km (0.098 R)
• M5: 1,280,408 km (0.083 R)
• M6: 1,315,713 km (0.071 R)
• M7: 1,351,318 km (0.105 R)
• M8: 1,423,573 km (0.116 R)
• M9: 1,460,225 km (0.059 R)
• M10: 2,004,761 km (0.078 R)
• M11: 2,128,927 km (0.118 R)
• M12: 2,255,637 km (0.092 R)
• M13: 2,605,397 km (0.063 R)
• M14: 2,925,087 km (0.049 R)
• M15: 3,501,338 km (0.089 R)
• M16: 4,375,439 km (0.115 R)
• M17: 4,428,845 km (0.108 R)
• M18: 4,482,551 km (0.098 R)
• M19: 4,536,406 km (0.116 R)
• M20: 4,590,560 km (0.104 R)
• M21: 4,864,175 km (0.098 R)
• M22: 5,030,827 km (0.101 R)
• M23: 7,172,320 km (0.051 R)
• M24: 7,235,301 km (0.1 R)
• M25: 7,681,701 km (0.111 R)
• M26: 9,832,769 km (0.096 R)
• M27: 10,397,800 km (0.095 R)
• M28: 10,900,748 km (0.045 R)
• M29: 11,338,023 km (0.1 R)
• M30: 12,079,729 km (0.114 R)
• M31: 12,608,109 km (0.098 R)
• M32: 13,687,308 km (0.105 R)
• M33: 14,158,840 km (0.081 R)
• M34: 14,237,977 km (0.112 R)
• M35: 15,037,129 km (0.114 R)
• M36: 15,605,003 km (0.102 R)
• M37: 18,895,258 km (0.112 R)
• M38: 19,949,325 km (0.098 R)
• M39: 21,565,580 km (0.081 R)
• M40: 22,205,410 km (0.09 R)
• M41: 23,691,216 km (0.065 R)
• M42: 24,256,547 km (0.038 R)
• M43: 26,562,149 km (0.113 R)
• M44: 27,346,042 km (0.118 R)
• M45: 30,250,784 km (0.092 R)
• M46: 30,659,036 km (0.107 R)
• M47: 31,791,044 km (0.086 R)
• M48: 33,146,550 km (0.085 R)
• M49: 34,096,047 km (0.116 R)
• M50: 34,733,933 km (0.097 R)
• M51: 35,375,708 km (0.067 R)
• M52: 35,805,802 km (0.073 R)
• M53: 37,106,405 km (0.102 R)
• M54: 37,433,875 km (0.1 R)
• M55: 39,197,036 km (0.109 R)
• M56: 40,986,974 km (0.113 R)
• M57: 41,099,621 km (0.077 R)
• M58: 41,891,892 km (0.091 R)
• M59: 42,119,131 km (0.094 R)
• M60: 42,803,392 km (0.051 R)
• M61: 44,298,323 km (0.094 R)
• M62: 44,645,839 km (0.1 R)
• M63: 45,576,786 km (0.076 R)
• M64: 47,931,906 km (0.049 R)
• M65: 48,646,086 km (0.047 R)
• M66: 50,809,870 km (0.109 R)
• M67: 52,636,759 km (0.105 R)
• M68: 52,759,279 km (0.1 R)
• M69: 53,127,589 km (0.098 R)
• M70: 55,105,872 km (0.118 R)
• M71: 57,865,204 km (0.095 R)
• M72: 60,027,941 km (0.114 R)
• M73: 60,669,117 km (0.072 R)
• M74: 62,476,409 km (0.089 R)
• M75: 64,039,408 km (0.086 R)
• M76: 65,088,687 km (0.093 R)
• M77: 67,204,001 km (0.078 R)
• M78: 68,270,035 km (0.091 R)
• M79: 68,403,776 km (0.054 R)
• M80: 69,745,070 km (0.08 R)
• M81: 71,773,318 km (0.076 R)
• M82: 72,589,973 km (0.11 R)
• M83: 73,820,864 km (0.084 R)
• M84: 74,095,377 km (0.114 R)
• M85: 75,610,803 km (0.056 R)
• M86: 75,887,559 km (0.105 R)
• M87: 76,303,142 km (0.055 R)
• M88: 79,093,142 km (0.096 R)
• M89: 80,783,149 km (0.12 R)
• M90: 84,341,933 km (0.066 R)
• M91: 90,141,394 km (0.062 R)
• M92: 90,434,755 km (0.068 R)
• M93: 93,088,921 km (0.101 R)
• M94: 96,667,601 km (0.068 R)
• M95: 97,569,227 km (0.052 R)
• M96: 98,775,734 km (0.079 R)
• M97: 100,594,844 km (0.096 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit