🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.57 AU - 0.73 AU

Year: 193 Days

Day: 33.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,040,141 km

• M1: 151,692 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.57 AU - 0.93 AU

Year: 240 Days

Day: 22.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.68 AU - 3.76 AU

Year: 2132 Days

Day: 33.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,040,141 km

• M1: 2,400,298 km (0.094 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.6

Radius: 5.4

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.1 AU - 16.34 AU

Year: 19785 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 40,040,141 km

• M1: 69,413 km (0.057 R)
• M2: 118,482 km (0.115 R)
• M3: 173,384 km (0.098 R)
• M4: 556,354 km (0.109 R)
• M5: 844,031 km (0.066 R)
• M6: 916,437 km (0.092 R)
• M7: 1,016,368 km (0.1 R)
• M8: 2,231,103 km (0.106 R)
• M9: 2,574,131 km (0.112 R)
• M10: 2,860,461 km (0.062 R)
• M11: 3,270,808 km (0.108 R)
• M12: 4,228,384 km (0.088 R)
• M13: 4,565,577 km (0.032 R)
• M14: 4,737,615 km (0.089 R)
• M15: 5,176,535 km (0.067 R)
• M16: 5,674,546 km (0.097 R)
• M17: 5,905,825 km (0.053 R)
• M18: 6,521,869 km (0.051 R)
• M19: 6,861,905 km (0.11 R)
• M20: 7,458,351 km (0.104 R)
• M21: 7,610,044 km (0.088 R)
• M22: 7,711,770 km (0.097 R)
• M23: 8,071,254 km (0.081 R)
• M24: 10,004,806 km (0.118 R)
• M25: 11,022,670 km (0.068 R)
• M26: 13,033,116 km (0.106 R)
• M27: 13,460,966 km (0.115 R)
• M28: 14,080,002 km (0.108 R)
• M29: 14,835,022 km (0.12 R)
• M30: 16,713,523 km (0.098 R)
• M31: 17,984,207 km (0.08 R)
• M32: 18,051,975 km (0.106 R)
• M33: 18,733,992 km (0.067 R)
• M34: 18,871,472 km (0.088 R)
• M35: 20,901,366 km (0.093 R)
• M36: 21,473,428 km (0.087 R)
• M37: 22,414,099 km (0.106 R)
• M38: 22,926,173 km (0.096 R)
• M39: 23,812,839 km (0.086 R)
• M40: 24,260,436 km (0.103 R)
• M41: 24,560,230 km (0.069 R)
• M42: 24,635,478 km (0.099 R)
• M43: 25,012,465 km (0.066 R)
• M44: 26,308,431 km (0.117 R)
• M45: 26,539,410 km (0.066 R)
• M46: 26,616,603 km (0.09 R)
• M47: 26,848,479 km (0.114 R)
• M48: 26,925,971 km (0.119 R)
• M49: 27,158,745 km (0.079 R)
• M50: 27,704,478 km (0.107 R)
• M51: 28,648,291 km (0.114 R)
• M52: 29,602,726 km (0.058 R)
• M53: 29,762,796 km (0.116 R)
• M54: 31,135,206 km (0.049 R)
• M55: 31,216,438 km (0.118 R)
• M56: 32,198,399 km (0.107 R)
• M57: 32,527,963 km (0.112 R)
• M58: 33,190,382 km (0.03 R)
• M59: 35,204,269 km (0.092 R)
• M60: 37,516,902 km (0.074 R)
• M61: 38,298,551 km (0.114 R)
• M62: 38,385,766 km (0.107 R)
• M63: 39,085,585 km (0.089 R)
• M64: 39,261,213 km (0.099 R)
• M65: 39,437,140 km (0.093 R)
• M66: 40,409,227 km (0.049 R)
• M67: 40,497,939 km (0.058 R)
• M68: 41,568,162 km (0.099 R)
• M69: 41,747,380 km (0.072 R)
• M70: 43,372,312 km (0.075 R)
• M71: 44,375,516 km (0.067 R)
• M72: 45,755,855 km (0.079 R)
• M73: 45,848,307 km (0.075 R)
• M74: 46,033,509 km (0.077 R)
• M75: 47,337,105 km (0.068 R)
• M76: 47,899,443 km (0.104 R)
• M77: 48,087,338 km (0.117 R)
• M78: 49,030,852 km (0.05 R)
• M79: 49,789,911 km (0.109 R)
• M80: 52,767,956 km (0.064 R)
• M81: 52,865,045 km (0.115 R)
• M82: 55,309,923 km (0.075 R)
• M83: 56,099,950 km (0.055 R)
• M84: 56,298,167 km (0.03 R)
• M85: 57,092,831 km (0.106 R)
• M86: 57,391,877 km (0.112 R)
• M87: 57,791,303 km (0.091 R)
• M88: 58,693,528 km (0.071 R)
• M89: 60,715,044 km (0.108 R)
• M90: 61,632,079 km (0.119 R)
• M91: 62,553,751 km (0.085 R)
• M92: 62,656,525 km (0.072 R)
• M93: 62,964,846 km (0.092 R)
• M94: 63,583,284 km (0.111 R)
• M95: 63,996,623 km (0.083 R)
• M96: 68,919,589 km (0.074 R)
• M97: 69,131,869 km (0.109 R)
• M98: 69,663,240 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.3

Radius: 4.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.33 AU - 19.73 AU

Year: 29430 Days

Day: 17 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,040,141 km

• M1: 81,830 km (0.092 R)
• M2: 318,943 km (0.042 R)
• M3: 632,201 km (0.102 R)
• M4: 836,252 km (0.103 R)
• M5: 935,585 km (0.102 R)
• M6: 1,017,864 km (0.11 R)
• M7: 1,060,051 km (0.117 R)
• M8: 1,167,761 km (0.04 R)
• M9: 1,324,689 km (0.107 R)
• M10: 2,043,956 km (0.111 R)
• M11: 2,456,247 km (0.1 R)
• M12: 2,774,592 km (0.068 R)
• M13: 2,893,522 km (0.106 R)
• M14: 3,167,436 km (0.083 R)
• M15: 3,545,470 km (0.119 R)
• M16: 3,707,185 km (0.044 R)
• M17: 3,805,471 km (0.085 R)
• M18: 3,937,715 km (0.06 R)
• M19: 3,970,926 km (0.098 R)
• M20: 4,551,515 km (0.069 R)
• M21: 4,586,521 km (0.064 R)
• M22: 4,762,747 km (0.101 R)
• M23: 5,013,174 km (0.099 R)
• M24: 5,827,884 km (0.065 R)
• M25: 5,980,474 km (0.077 R)
• M26: 6,134,261 km (0.12 R)
• M27: 6,328,439 km (0.117 R)
• M28: 7,003,574 km (0.117 R)
• M29: 7,288,259 km (0.096 R)
• M30: 7,910,735 km (0.079 R)
• M31: 7,952,922 km (0.107 R)
• M32: 8,122,117 km (0.078 R)
• M33: 8,767,034 km (0.104 R)
• M34: 9,832,918 km (0.115 R)
• M35: 10,612,174 km (0.099 R)
• M36: 11,411,326 km (0.115 R)
• M37: 11,649,934 km (0.082 R)
• M38: 12,424,851 km (0.087 R)
• M39: 12,917,627 km (0.118 R)
• M40: 13,116,442 km (0.116 R)
• M41: 13,366,420 km (0.119 R)
• M42: 15,264,817 km (0.055 R)
• M43: 15,686,234 km (0.117 R)
• M44: 16,058,135 km (0.115 R)
• M45: 16,594,593 km (0.073 R)
• M46: 18,517,374 km (0.102 R)
• M47: 19,476,446 km (0.075 R)
• M48: 19,933,467 km (0.113 R)
• M49: 20,509,569 km (0.069 R)
• M50: 20,625,358 km (0.118 R)
• M51: 20,799,639 km (0.082 R)
• M52: 20,857,833 km (0.116 R)
• M53: 23,048,394 km (0.119 R)
• M54: 23,168,821 km (0.092 R)
• M55: 23,289,546 km (0.108 R)
• M56: 23,470,859 km (0.061 R)
• M57: 23,592,183 km (0.076 R)
• M58: 23,713,506 km (0.071 R)
• M59: 24,507,871 km (0.102 R)
• M60: 25,186,746 km (0.108 R)
• M61: 26,373,805 km (0.029 R)
• M62: 26,626,027 km (0.114 R)
• M63: 27,069,436 km (0.035 R)
• M64: 29,126,855 km (0.054 R)
• M65: 29,322,379 km (0.096 R)
• M66: 29,649,101 km (0.1 R)
• M67: 31,234,240 km (0.052 R)
• M68: 33,253,961 km (0.073 R)
• M69: 34,417,085 km (0.109 R)
• M70: 34,968,951 km (0.119 R)
• M71: 37,559,537 km (0.078 R)
• M72: 37,914,384 km (0.088 R)
• M73: 38,484,351 km (0.071 R)
• M74: 38,985,504 km (0.118 R)
• M75: 39,777,176 km (0.089 R)
• M76: 40,283,864 km (0.03 R)
• M77: 40,792,497 km (0.114 R)
• M78: 41,669,589 km (0.029 R)
• M79: 41,889,797 km (0.101 R)
• M80: 43,070,873 km (0.107 R)
• M81: 43,963,972 km (0.12 R)
• M82: 44,412,765 km (0.037 R)
• M83: 45,314,841 km (0.098 R)
• M84: 46,755,618 km (0.105 R)
• M85: 47,749,995 km (0.045 R)
• M86: 48,288,248 km (0.062 R)
• M87: 49,603,961 km (0.098 R)
• M88: 49,759,543 km (0.082 R)
• M89: 50,931,343 km (0.053 R)
• M90: 52,112,418 km (0.088 R)
• M91: 52,270,543 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.7

Radius: 6.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.51 AU - 19.81 AU

Year: 30944 Days

Day: 23.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,040,141 km

• M1: 157,975 km (0.061 R)
• M2: 335,099 km (0.093 R)
• M3: 404,213 km (0.078 R)
• M4: 1,109,867 km (0.111 R)
• M5: 2,066,395 km (0.103 R)
• M6: 2,359,458 km (0.096 R)
• M7: 3,472,316 km (0.096 R)
• M8: 4,235,714 km (0.093 R)
• M9: 5,229,642 km (0.112 R)
• M10: 5,381,634 km (0.08 R)
• M11: 6,881,053 km (0.083 R)
• M12: 7,148,385 km (0.081 R)
• M13: 8,859,186 km (0.076 R)
• M14: 9,592,215 km (0.091 R)
• M15: 9,928,511 km (0.086 R)
• M16: 11,706,333 km (0.094 R)
• M17: 12,713,126 km (0.094 R)
• M18: 13,789,333 km (0.086 R)
• M19: 14,253,386 km (0.111 R)
• M20: 14,465,964 km (0.092 R)
• M21: 15,067,049 km (0.111 R)
• M22: 15,370,583 km (0.072 R)
• M23: 15,719,894 km (0.103 R)
• M24: 16,604,765 km (0.065 R)
• M25: 16,963,351 km (0.094 R)
• M26: 18,422,529 km (0.118 R)
• M27: 19,354,973 km (0.12 R)
• M28: 19,543,316 km (0.059 R)
• M29: 20,541,882 km (0.03 R)
• M30: 20,830,157 km (0.077 R)
• M31: 21,216,718 km (0.066 R)
• M32: 23,685,831 km (0.1 R)
• M33: 24,139,860 km (0.061 R)
• M34: 24,954,122 km (0.092 R)
• M35: 25,107,759 km (0.113 R)
• M36: 25,210,383 km (0.12 R)
• M37: 25,622,375 km (0.06 R)
• M38: 25,984,552 km (0.07 R)
• M39: 26,348,523 km (0.062 R)
• M40: 26,609,572 km (0.08 R)
• M41: 27,714,950 km (0.035 R)
• M42: 28,033,594 km (0.064 R)
• M43: 28,567,359 km (0.101 R)
• M44: 28,674,471 km (0.082 R)
• M45: 30,625,826 km (0.104 R)
• M46: 30,845,286 km (0.042 R)
• M47: 30,955,240 km (0.087 R)
• M48: 31,396,255 km (0.111 R)
• M49: 33,293,605 km (0.102 R)
• M50: 34,256,117 km (0.096 R)
• M51: 35,630,473 km (0.119 R)
• M52: 35,803,558 km (0.11 R)
• M53: 36,614,976 km (0.09 R)
• M54: 38,551,222 km (0.114 R)
• M55: 38,610,462 km (0.119 R)
• M56: 38,906,816 km (0.081 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: 459 - 13,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit