🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.05 AU - 1.41 AU

Year: 484 Days

Day: 30.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,727,876 km

• M1: 207,343 km (0.071 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.53 AU - 2.33 AU

Year: 951 Days

Day: 18.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 8.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.89 AU - 7.91 AU

Year: 6430 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 100,727,876 km

• M1: 257,308 km (0.093 R)
• M2: 541,095 km (0.106 R)
• M3: 876,344 km (0.067 R)
• M4: 952,789 km (0.05 R)
• M5: 1,564,195 km (0.061 R)
• M6: 1,767,948 km (0.098 R)
• M7: 2,067,891 km (0.074 R)
• M8: 2,231,402 km (0.054 R)
• M9: 3,561,925 km (0.095 R)
• M10: 3,885,655 km (0.078 R)
• M11: 3,977,209 km (0.041 R)
• M12: 4,677,477 km (0.099 R)
• M13: 5,031,724 km (0.118 R)
• M14: 5,415,293 km (0.082 R)
• M15: 5,829,231 km (0.043 R)
• M16: 6,447,519 km (0.081 R)
• M17: 6,512,594 km (0.06 R)
• M18: 6,753,446 km (0.045 R)
• M19: 7,289,007 km (0.053 R)
• M20: 8,070,955 km (0.073 R)
• M21: 8,188,239 km (0.069 R)
• M22: 8,329,609 km (0.096 R)
• M23: 8,400,668 km (0.055 R)
• M24: 10,419,043 km (0.075 R)
• M25: 10,495,487 km (0.109 R)
• M26: 11,587,253 km (0.109 R)
• M27: 11,719,647 km (0.039 R)
• M28: 12,227,232 km (0.097 R)
• M29: 12,281,088 km (0.117 R)
• M30: 13,430,149 km (0.109 R)
• M31: 13,569,125 km (0.092 R)
• M32: 15,043,711 km (0.114 R)
• M33: 15,101,456 km (0.041 R)
• M34: 16,777,551 km (0.119 R)
• M35: 17,107,713 km (0.107 R)
• M36: 17,896,692 km (0.054 R)
• M37: 18,852,922 km (0.097 R)
• M38: 20,461,847 km (0.053 R)
• M39: 21,007,879 km (0.075 R)
• M40: 21,754,373 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 3.1

Gravity: 66.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.51 AU - 16.21 AU

Year: 19305 Days

Day: 21.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,727,876 km

• M1: 56,847 km (0.11 R)
• M2: 111,151 km (0.084 R)
• M3: 133,890 km (0.048 R)
• M4: 708,346 km (0.104 R)
• M5: 754,572 km (0.093 R)
• M6: 924,066 km (0.08 R)
• M7: 974,630 km (0.067 R)
• M8: 1,297,163 km (0.111 R)
• M9: 1,325,437 km (0.06 R)
• M10: 1,680,732 km (0.109 R)
• M11: 2,402,691 km (0.052 R)
• M12: 2,868,838 km (0.037 R)
• M13: 3,881,018 km (0.08 R)
• M14: 3,963,147 km (0.095 R)
• M15: 4,596,544 km (0.056 R)
• M16: 4,639,928 km (0.062 R)
• M17: 4,770,676 km (0.104 R)
• M18: 5,260,759 km (0.099 R)
• M19: 5,306,087 km (0.099 R)
• M20: 5,488,746 km (0.072 R)
• M21: 5,766,699 km (0.119 R)
• M22: 7,324,162 km (0.095 R)
• M23: 9,274,170 km (0.072 R)
• M24: 9,549,281 km (0.11 R)
• M25: 10,051,331 km (0.088 R)
• M26: 13,299,400 km (0.104 R)
• M27: 13,547,134 km (0.103 R)
• M28: 14,617,507 km (0.116 R)
• M29: 16,571,405 km (0.117 R)
• M30: 17,443,261 km (0.089 R)
• M31: 18,744,015 km (0.097 R)
• M32: 19,722,235 km (0.111 R)
• M33: 20,004,826 km (0.094 R)
• M34: 20,645,404 km (0.086 R)
• M35: 20,788,719 km (0.096 R)
• M36: 21,437,375 km (0.118 R)
• M37: 22,312,822 km (0.1 R)
• M38: 22,386,274 km (0.086 R)
• M39: 22,459,876 km (0.105 R)
• M40: 24,627,549 km (0.038 R)
• M41: 24,703,396 km (0.096 R)
• M42: 25,237,161 km (0.094 R)
• M43: 25,620,730 km (0.117 R)
• M44: 28,120,510 km (0.09 R)
• M45: 28,279,383 km (0.072 R)
• M46: 30,370,761 km (0.04 R)
• M47: 30,615,204 km (0.07 R)
• M48: 30,778,565 km (0.062 R)
• M49: 31,106,184 km (0.081 R)
• M50: 31,188,314 km (0.075 R)
• M51: 31,352,572 km (0.12 R)
• M52: 32,678,009 km (0.06 R)
• M53: 32,928,586 km (0.07 R)
• M54: 34,530,031 km (0.08 R)
• M55: 34,615,003 km (0.073 R)
• M56: 35,126,328 km (0.046 R)
• M57: 35,468,758 km (0.106 R)
• M58: 36,502,329 km (0.087 R)
• M59: 37,022,780 km (0.092 R)
• M60: 37,283,978 km (0.116 R)
• M61: 38,598,943 km (0.064 R)
• M62: 38,775,469 km (0.072 R)
• M63: 41,816,195 km (0.084 R)
• M64: 42,542,792 km (0.09 R)
• M65: 43,365,132 km (0.11 R)
• M66: 43,456,835 km (0.084 R)
• M67: 43,548,688 km (0.057 R)
• M68: 44,192,707 km (0.098 R)
• M69: 44,377,460 km (0.04 R)
• M70: 45,025,518 km (0.076 R)
• M71: 46,800,647 km (0.083 R)
• M72: 46,988,841 km (0.07 R)
• M73: 47,744,011 km (0.112 R)
• M74: 48,218,086 km (0.118 R)
• M75: 48,503,220 km (0.108 R)
• M76: 50,611,652 km (0.055 R)
• M77: 51,774,177 km (0.058 R)
• M78: 52,749,705 km (0.049 R)
• M79: 54,718,862 km (0.05 R)
• M80: 54,817,896 km (0.108 R)
• M81: 55,413,744 km (0.073 R)
• M82: 56,111,469 km (0.115 R)
• M83: 57,012,945 km (0.078 R)
• M84: 57,717,402 km (0.099 R)
• M85: 61,179,545 km (0.115 R)
• M86: 61,591,388 km (0.05 R)
• M87: 61,797,534 km (0.112 R)
• M88: 63,976,577 km (0.112 R)
• M89: 65,548,252 km (0.118 R)
• M90: 65,864,203 km (0.096 R)
• M91: 68,836,712 km (0.104 R)
• M92: 69,479,235 km (0.067 R)
• M93: 69,586,646 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.6

Radius: 3

Gravity: 81.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.03 AU - 19.07 AU

Year: 29497 Days

Day: 23.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,727,876 km

• M1: 260,450 km (0.092 R)
• M2: 280,496 km (0.107 R)
• M3: 322,084 km (0.11 R)
• M4: 484,099 km (0.088 R)
• M5: 725,101 km (0.103 R)
• M6: 1,231,340 km (0.112 R)
• M7: 1,407,566 km (0.083 R)
• M8: 1,591,721 km (0.117 R)
• M9: 1,902,137 km (0.098 R)
• M10: 2,488,710 km (0.102 R)
• M11: 2,532,542 km (0.038 R)
• M12: 2,710,713 km (0.117 R)
• M13: 4,540,744 km (0.088 R)
• M14: 4,811,516 km (0.062 R)
• M15: 5,087,375 km (0.101 R)
• M16: 5,654,500 km (0.064 R)
• M17: 6,361,051 km (0.103 R)
• M18: 7,219,892 km (0.1 R)
• M19: 7,535,394 km (0.105 R)
• M20: 7,726,730 km (0.084 R)
• M21: 8,376,434 km (0.07 R)
• M22: 8,574,651 km (0.067 R)
• M23: 9,727,153 km (0.103 R)
• M24: 10,712,105 km (0.092 R)
• M25: 11,361,958 km (0.108 R)
• M26: 11,654,721 km (0.062 R)
• M27: 11,802,075 km (0.111 R)
• M28: 12,173,228 km (0.063 R)
• M29: 12,322,825 km (0.044 R)
• M30: 13,773,177 km (0.059 R)
• M31: 14,242,316 km (0.118 R)
• M32: 14,321,004 km (0.093 R)
• M33: 15,035,783 km (0.098 R)
• M34: 15,762,080 km (0.065 R)
• M35: 15,843,611 km (0.11 R)
• M36: 16,748,230 km (0.111 R)
• M37: 16,831,256 km (0.047 R)
• M38: 17,923,620 km (0.087 R)
• M39: 19,386,089 km (0.099 R)
• M40: 23,067,393 km (0.063 R)
• M41: 23,437,947 km (0.114 R)
• M42: 26,568,133 km (0.084 R)
• M43: 27,935,308 km (0.073 R)
• M44: 28,033,743 km (0.044 R)
• M45: 29,025,278 km (0.101 R)
• M46: 29,625,764 km (0.114 R)
• M47: 31,349,131 km (0.098 R)
• M48: 34,362,930 km (0.101 R)
• M49: 36,602,261 km (0.065 R)
• M50: 37,576,442 km (0.083 R)
• M51: 37,685,200 km (0.064 R)
• M52: 37,903,014 km (0.091 R)
• M53: 38,012,071 km (0.088 R)
• M54: 38,668,656 km (0.03 R)
• M55: 38,888,415 km (0.114 R)
• M56: 41,669,440 km (0.102 R)
• M57: 42,007,381 km (0.107 R)
• M58: 42,913,196 km (0.095 R)
• M59: 46,017,502 km (0.101 R)
• M60: 48,008,799 km (0.047 R)
• M61: 48,363,196 km (0.09 R)
• M62: 49,669,784 km (0.065 R)
• M63: 50,147,749 km (0.039 R)
• M64: 51,470,045 km (0.099 R)
• M65: 51,832,670 km (0.104 R)
• M66: 54,149,044 km (0.085 R)
• M67: 55,257,863 km (0.11 R)
• M68: 55,877,198 km (0.08 R)
• M69: 57,498,091 km (0.083 R)
• M70: 57,623,454 km (0.103 R)
• M71: 59,640,931 km (0.098 R)
• M72: 61,425,185 km (0.097 R)
• M73: 62,066,511 km (0.106 R)
• M74: 66,355,482 km (0.104 R)
• M75: 66,618,475 km (0.112 R)
• M76: 69,801,319 km (0.059 R)
• M77: 72,626,625 km (0.056 R)
• M78: 73,985,123 km (0.061 R)
• M79: 74,530,856 km (0.072 R)
• M80: 75,489,180 km (0.095 R)
• M81: 75,763,692 km (0.106 R)
• M82: 77,003,110 km (0.073 R)
• M83: 82,734,055 km (0.074 R)
• M84: 83,868,157 km (0.042 R)
• M85: 84,152,393 km (0.118 R)
• M86: 84,722,061 km (0.074 R)
• M87: 85,150,210 km (0.067 R)
• M88: 88,745,197 km (0.111 R)
• M89: 89,034,968 km (0.119 R)
• M90: 90,488,311 km (0.109 R)
• M91: 92,536,156 km (0.109 R)
• M92: 97,722,266 km (0.056 R)
• M93: 98,620,751 km (0.114 R)
• M94: 99,522,078 km (0.028 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit