🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.58 AU - 0.82 AU

Year: 210 Days

Day: 24.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 0.98 AU

Year: 256 Days

Day: 30.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.81 AU - 1.17 AU

Year: 353 Days

Day: 19 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,742,147 km

• M1: 75,996 km (0.071 R)
• M2: 173,982 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.36 AU - 1.92 AU

Year: 752 Days

Day: 20.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,742,147 km

• M1: 516,113 km (0.063 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 11.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.8 AU - 7.62 AU

Year: 6225 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,742,147 km

• M1: 138,827 km (0.026 R)
• M2: 272,867 km (0.08 R)
• M3: 370,255 km (0.045 R)
• M4: 475,422 km (0.12 R)
• M5: 631,303 km (0.079 R)
• M6: 711,188 km (0.101 R)
• M7: 827,426 km (0.111 R)
• M8: 1,044,193 km (0.117 R)
• M9: 1,128,866 km (0.042 R)
• M10: 1,331,720 km (0.086 R)
• M11: 1,588,580 km (0.111 R)
• M12: 1,701,526 km (0.096 R)
• M13: 2,087,638 km (0.113 R)
• M14: 2,227,811 km (0.116 R)
• M15: 2,751,703 km (0.112 R)
• M16: 3,277,091 km (0.063 R)
• M17: 3,367,598 km (0.114 R)
• M18: 3,514,503 km (0.083 R)
• M19: 3,607,253 km (0.107 R)
• M20: 3,776,449 km (0.08 R)
• M21: 3,890,741 km (0.091 R)
• M22: 4,025,679 km (0.099 R)
• M23: 4,280,145 km (0.08 R)
• M24: 4,359,581 km (0.083 R)
• M25: 5,159,481 km (0.081 R)
• M26: 5,350,667 km (0.116 R)
• M27: 6,160,740 km (0.087 R)
• M28: 6,295,677 km (0.088 R)
• M29: 6,799,074 km (0.066 R)
• M30: 7,055,784 km (0.089 R)
• M31: 7,991,219 km (0.083 R)
• M32: 8,064,821 km (0.119 R)
• M33: 8,486,089 km (0.1 R)
• M34: 8,661,717 km (0.116 R)
• M35: 9,247,093 km (0.092 R)
• M36: 9,609,718 km (0.059 R)
• M37: 9,871,515 km (0.095 R)
• M38: 10,429,216 km (0.092 R)
• M39: 10,698,342 km (0.112 R)
• M40: 11,024,316 km (0.101 R)
• M41: 11,326,204 km (0.074 R)
• M42: 11,464,134 km (0.08 R)
• M43: 11,769,912 km (0.087 R)
• M44: 12,050,258 km (0.076 R)
• M45: 12,162,905 km (0.099 R)
• M46: 12,933,035 km (0.102 R)
• M47: 13,484,453 km (0.054 R)
• M48: 14,311,131 km (0.107 R)
• M49: 14,610,326 km (0.091 R)
• M50: 14,700,534 km (0.087 R)
• M51: 14,790,891 km (0.113 R)
• M52: 14,881,398 km (0.11 R)
• M53: 15,002,422 km (0.113 R)
• M54: 15,397,959 km (0.052 R)
• M55: 16,137,272 km (0.083 R)
• M56: 16,230,471 km (0.103 R)
• M57: 16,511,267 km (0.1 R)
• M58: 17,204,354 km (0.057 R)
• M59: 17,971,342 km (0.056 R)
• M60: 18,229,548 km (0.11 R)
• M61: 18,880,149 km (0.103 R)
• M62: 18,978,435 km (0.091 R)
• M63: 19,109,782 km (0.086 R)
• M64: 19,241,428 km (0.057 R)
• M65: 19,373,223 km (0.116 R)
• M66: 19,538,529 km (0.092 R)
• M67: 20,003,928 km (0.047 R)
• M68: 20,843,920 km (0.078 R)
• M69: 21,013,415 km (0.12 R)
• M70: 21,115,141 km (0.079 R)
• M71: 21,592,657 km (0.118 R)
• M72: 21,867,170 km (0.082 R)
• M73: 22,732,294 km (0.116 R)
• M74: 22,976,587 km (0.099 R)
• M75: 23,644,093 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.9

Radius: 4.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.01 AU - 15.43 AU

Year: 17216 Days

Day: 15.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 83,742,147 km

• M1: 58,343 km (0.097 R)
• M2: 275,559 km (0.028 R)
• M3: 539,151 km (0.047 R)
• M4: 1,032,824 km (0.099 R)
• M5: 1,095,804 km (0.097 R)
• M6: 1,172,997 km (0.07 R)
• M7: 1,238,820 km (0.085 R)
• M8: 1,374,056 km (0.056 R)
• M9: 1,499,868 km (0.048 R)
• M10: 1,673,551 km (0.104 R)
• M11: 2,039,767 km (0.11 R)
• M12: 2,087,339 km (0.081 R)
• M13: 3,296,239 km (0.104 R)
• M14: 4,146,853 km (0.085 R)
• M15: 4,575,600 km (0.059 R)
• M16: 4,700,664 km (0.117 R)
• M17: 5,039,653 km (0.115 R)
• M18: 6,263,962 km (0.106 R)
• M19: 6,310,038 km (0.072 R)
• M20: 6,379,601 km (0.105 R)
• M21: 6,472,651 km (0.074 R)
• M22: 6,542,663 km (0.041 R)
• M23: 6,636,610 km (0.075 R)
• M24: 6,754,493 km (0.117 R)
• M25: 7,821,725 km (0.086 R)
• M26: 8,021,438 km (0.085 R)
• M27: 8,273,361 km (0.09 R)
• M28: 8,476,814 km (0.118 R)
• M29: 9,518,314 km (0.115 R)
• M30: 9,544,793 km (0.114 R)
• M31: 9,973,092 km (0.113 R)
• M32: 10,271,091 km (0.108 R)
• M33: 10,380,147 km (0.119 R)
• M34: 10,626,984 km (0.083 R)
• M35: 10,709,712 km (0.099 R)
• M36: 11,014,891 km (0.112 R)
• M37: 11,690,475 km (0.108 R)
• M38: 12,263,734 km (0.081 R)
• M39: 12,437,567 km (0.118 R)
• M40: 12,641,319 km (0.102 R)
• M41: 13,199,918 km (0.047 R)
• M42: 13,856,652 km (0.045 R)
• M43: 14,037,666 km (0.075 R)
• M44: 14,615,862 km (0.083 R)
• M45: 14,677,197 km (0.108 R)
• M46: 14,738,681 km (0.102 R)
• M47: 14,830,983 km (0.118 R)
• M48: 15,482,183 km (0.106 R)
• M49: 15,858,571 km (0.115 R)
• M50: 18,708,859 km (0.1 R)
• M51: 18,842,001 km (0.116 R)
• M52: 19,479,288 km (0.076 R)
• M53: 20,362,813 km (0.063 R)
• M54: 21,120,527 km (0.117 R)
• M55: 21,677,330 km (0.078 R)
• M56: 23,090,581 km (0.091 R)
• M57: 23,269,201 km (0.09 R)
• M58: 24,133,577 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.2

Radius: 3.2

Gravity: 33.52 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.86 AU - 15.98 AU

Year: 18601 Days

Day: 19.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,742,147 km

• M1: 41,588 km (0.08 R)
• M2: 253,718 km (0.115 R)
• M3: 465,997 km (0.118 R)
• M4: 570,865 km (0.12 R)
• M5: 802,293 km (0.057 R)
• M6: 928,105 km (0.085 R)
• M7: 971,489 km (0.073 R)
• M8: 1,174,642 km (0.09 R)
• M9: 1,390,961 km (0.107 R)
• M10: 1,751,342 km (0.083 R)
• M11: 2,167,673 km (0.064 R)
• M12: 3,021,727 km (0.09 R)
• M13: 3,151,279 km (0.073 R)
• M14: 3,282,776 km (0.06 R)
• M15: 3,449,727 km (0.091 R)
• M16: 3,551,154 km (0.12 R)
• M17: 3,791,708 km (0.12 R)
• M18: 4,037,497 km (0.111 R)
• M19: 4,180,213 km (0.108 R)
• M20: 4,360,928 km (0.056 R)
• M21: 4,581,285 km (0.091 R)
• M22: 5,380,587 km (0.094 R)
• M23: 5,736,181 km (0.081 R)
• M24: 5,896,550 km (0.096 R)
• M25: 5,977,333 km (0.078 R)
• M26: 6,017,874 km (0.055 R)
• M27: 6,139,945 km (0.103 R)
• M28: 6,932,365 km (0.119 R)
• M29: 7,712,219 km (0.074 R)
• M30: 8,383,016 km (0.097 R)
• M31: 8,979,463 km (0.088 R)
• M32: 9,212,386 km (0.118 R)
• M33: 9,306,184 km (0.104 R)
• M34: 9,684,368 km (0.119 R)
• M35: 10,019,467 km (0.099 R)
• M36: 10,309,537 km (0.081 R)
• M37: 10,799,321 km (0.088 R)
• M38: 11,699,900 km (0.08 R)
• M39: 11,903,203 km (0.067 R)
• M40: 11,954,366 km (0.065 R)
• M41: 12,832,805 km (0.074 R)
• M42: 13,200,516 km (0.107 R)
• M43: 13,678,481 km (0.091 R)
• M44: 14,000,266 km (0.094 R)
• M45: 14,980,282 km (0.113 R)
• M46: 15,926,040 km (0.06 R)
• M47: 17,005,837 km (0.108 R)
• M48: 17,063,283 km (0.118 R)
• M49: 17,874,702 km (0.089 R)
• M50: 18,462,023 km (0.092 R)
• M51: 19,055,627 km (0.096 R)
• M52: 19,175,156 km (0.071 R)
• M53: 19,715,803 km (0.094 R)
• M54: 20,018,289 km (0.067 R)
• M55: 20,383,458 km (0.092 R)
• M56: 21,120,227 km (0.088 R)
• M57: 22,430,406 km (0.068 R)
• M58: 23,510,053 km (0.081 R)
• M59: 24,411,829 km (0.083 R)
• M60: 24,476,755 km (0.104 R)
• M61: 26,648,617 km (0.09 R)
• M62: 27,251,496 km (0.077 R)
• M63: 28,539,235 km (0.103 R)
• M64: 29,777,157 km (0.104 R)
• M65: 31,596,117 km (0.084 R)
• M66: 32,091,885 km (0.093 R)
• M67: 32,162,944 km (0.076 R)
• M68: 32,234,003 km (0.067 R)
• M69: 32,376,420 km (0.117 R)
• M70: 33,883,619 km (0.092 R)
• M71: 34,755,176 km (0.087 R)
• M72: 35,781,118 km (0.1 R)
• M73: 36,223,928 km (0.09 R)
• M74: 36,891,433 km (0.076 R)
• M75: 37,637,927 km (0.108 R)
• M76: 40,366,143 km (0.109 R)
• M77: 40,904,097 km (0.084 R)
• M78: 42,687,902 km (0.094 R)
• M79: 43,550,035 km (0.057 R)
• M80: 44,973,009 km (0.034 R)
• M81: 45,291,354 km (0.081 R)
• M82: 46,090,356 km (0.106 R)
• M83: 46,330,909 km (0.08 R)
• M84: 48,759,930 km (0.076 R)
• M85: 48,841,610 km (0.11 R)
• M86: 49,578,679 km (0.111 R)
• M87: 50,402,066 km (0.11 R)
• M88: 50,898,282 km (0.046 R)
• M89: 51,064,036 km (0.089 R)
• M90: 51,229,940 km (0.088 R)
• M91: 53,319,224 km (0.066 R)
• M92: 55,948,257 km (0.115 R)
• M93: 56,204,818 km (0.116 R)
• M94: 57,235,397 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.8

Radius: 4

Gravity: 34.61 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.09 AU - 17.43 AU

Year: 25682 Days

Day: 17.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,742,147 km

• M1: 203,453 km (0.074 R)
• M2: 597,793 km (0.045 R)
• M3: 719,267 km (0.103 R)
• M4: 744,549 km (0.104 R)
• M5: 848,669 km (0.107 R)
• M6: 875,447 km (0.1 R)
• M7: 1,404,724 km (0.057 R)
• M8: 1,566,589 km (0.114 R)
• M9: 1,837,959 km (0.12 R)
• M10: 2,160,492 km (0.115 R)
• M11: 2,500,379 km (0.114 R)
• M12: 2,656,709 km (0.088 R)
• M13: 2,736,145 km (0.095 R)
• M14: 3,356,228 km (0.099 R)
• M15: 4,063,527 km (0.098 R)
• M16: 4,528,028 km (0.092 R)
• M17: 4,575,451 km (0.042 R)
• M18: 4,718,616 km (0.027 R)
• M19: 6,387,979 km (0.045 R)
• M20: 6,926,381 km (0.047 R)
• M21: 7,256,544 km (0.087 R)
• M22: 7,312,045 km (0.025 R)
• M23: 7,535,394 km (0.064 R)
• M24: 8,219,206 km (0.108 R)
• M25: 8,276,951 km (0.067 R)
• M26: 8,627,010 km (0.037 R)
• M27: 10,074,968 km (0.114 R)
• M28: 11,081,313 km (0.049 R)
• M29: 11,402,200 km (0.065 R)
• M30: 13,733,085 km (0.102 R)
• M31: 14,355,561 km (0.084 R)
• M32: 15,699,549 km (0.087 R)
• M33: 16,132,186 km (0.083 R)
• M34: 17,453,584 km (0.097 R)
• M35: 17,901,779 km (0.093 R)
• M36: 19,268,804 km (0.049 R)
• M37: 24,810,358 km (0.118 R)
• M38: 26,502,011 km (0.102 R)
• M39: 27,275,432 km (0.08 R)
• M40: 27,448,217 km (0.069 R)
• M41: 27,708,218 km (0.094 R)
• M42: 29,196,717 km (0.074 R)
• M43: 29,728,238 km (0.063 R)
• M44: 32,159,503 km (0.109 R)
• M45: 32,250,758 km (0.088 R)
• M46: 32,525,120 km (0.085 R)
• M47: 32,983,937 km (0.114 R)
• M48: 33,722,651 km (0.111 R)
• M49: 34,466,751 km (0.063 R)
• M50: 36,065,952 km (0.102 R)
• M51: 36,922,400 km (0.102 R)
• M52: 37,209,329 km (0.101 R)
• M53: 38,364,524 km (0.049 R)
• M54: 38,558,103 km (0.045 R)
• M55: 38,849,221 km (0.064 R)
• M56: 40,119,157 km (0.061 R)
• M57: 40,315,729 km (0.028 R)
• M58: 41,105,306 km (0.055 R)
• M59: 43,000,711 km (0.08 R)
• M60: 45,435,416 km (0.112 R)
• M61: 45,537,741 km (0.073 R)
• M62: 45,948,238 km (0.038 R)
• M63: 49,380,612 km (0.098 R)
• M64: 49,802,328 km (0.113 R)
• M65: 50,331,007 km (0.106 R)
• M66: 51,394,049 km (0.111 R)
• M67: 54,736,066 km (0.118 R)
• M68: 55,719,373 km (0.064 R)
• M69: 55,829,028 km (0.098 R)
• M70: 58,147,645 km (0.093 R)
• M71: 58,927,499 km (0.073 R)
• M72: 61,174,459 km (0.112 R)
• M73: 61,287,555 km (0.081 R)
• M74: 61,854,082 km (0.066 R)
• M75: 62,536,248 km (0.075 R)
• M76: 65,636,215 km (0.047 R)
• M77: 66,099,819 km (0.119 R)
• M78: 66,215,758 km (0.112 R)
• M79: 66,913,482 km (0.101 R)
• M80: 67,964,557 km (0.057 R)
• M81: 68,550,980 km (0.076 R)
• M82: 69,138,900 km (0.105 R)
• M83: 70,675,569 km (0.119 R)
• M84: 71,865,172 km (0.06 R)
• M85: 72,701,872 km (0.083 R)
• M86: 73,181,334 km (0.068 R)
• M87: 73,301,461 km (0.106 R)
• M88: 73,782,268 km (0.108 R)
• M89: 74,626,299 km (0.098 R)
• M90: 74,989,074 km (0.052 R)
• M91: 75,837,593 km (0.087 R)
• M92: 76,202,313 km (0.107 R)
• M93: 77,055,470 km (0.063 R)
• M94: 77,789,247 km (0.109 R)
• M95: 78,648,238 km (0.111 R)
• M96: 83,115,231 km (0.108 R)
• M97: 83,616,683 km (0.079 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 20,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit